Crds update (#2033)

* Add code generated using latest code-generator

Signed-off-by: Sanket Sudake <sanketsudake@gmail.com>

* Update client-go and respective dependencies to v0.19.2

Signed-off-by: Sanket Sudake <sanketsudake@gmail.com>

* Upgrading CRD version

Signed-off-by: Harsh Thakur <harshthakur9030@gmail.com>

* Minor changes

Signed-off-by: Harsh Thakur <harshthakur9030@gmail.com>

* Resolved client-go calls as per new generated code

Signed-off-by: Sanket Sudake <sanketsudake@gmail.com>

* Function validations fix

Signed-off-by: Harsh Thakur <harshthakur9030@gmail.com>

* Fix environment and package validations

Signed-off-by: Harsh Thakur <harshthakur9030@gmail.com>

* Add basic validation to all CRDs

Signed-off-by: Harsh Thakur <harshthakur9030@gmail.com>

* Remove CRD installation related code

Signed-off-by: Harsh Thakur <harshthakur9030@gmail.com>

* Modify GHA for CRD installation

Signed-off-by: Harsh Thakur <harshthakur9030@gmail.com>

* Fix Package and HTTPTrigger validations

Signed-off-by: Harsh Thakur <harshthakur9030@gmail.com>

* Change Go version in CI to 1.15

Signed-off-by: Sanket Sudake <sanketsudake@gmail.com>

* Style: kubebuilder marker change

Signed-off-by: Harsh Thakur <harshthakur9030@gmail.com>

* Fix test with deprecated fields

Signed-off-by: Harsh Thakur <harshthakur9030@gmail.com>

* Update kind node image to v1.16.15 in CI

Signed-off-by: Sanket Sudake <sanketsudake@gmail.com>

* Update kind node image to v1.19.11 in CI

Signed-off-by: Sanket Sudake <sanketsudake@gmail.com>

* Replace context Background with TODO for future implementation

Signed-off-by: Sanket Sudake <sanketsudake@gmail.com>

* Optimize initial CRD check code

Signed-off-by: Sanket Sudake <sanketsudake@gmail.com>

* Use Get call only to check CRDs

Signed-off-by: Sanket Sudake <sanketsudake@gmail.com>

* Add kustomize for CRD apply

Signed-off-by: Sanket Sudake <sanketsudake@gmail.com>

Co-authored-by: Sanket Sudake <sanketsudake@gmail.com>

pkg/apis/core/v1/types.go

@@ -38,9 +38,11 @@ import (
 
 type (
 
-	// Packages. Think of these as function-level images.
+	// Package Think of these as function-level images.
 	// +genclient
 	// +k8s:deepcopy-gen:interfaces=k8s.io/apimachinery/pkg/runtime.Object
+	// +kubebuilder:object:root=true
+	// +kubebuilder:resource:singular="package",scope="Namespaced",shortName={pkg}
 	Package struct {
 		metav1.TypeMeta   `json:",inline"`
 		metav1.ObjectMeta `json:"metadata"`
@@ -48,11 +50,13 @@ type (
 		Spec PackageSpec `json:"spec"`
 
 		// Status indicates the build status of package.
+		//+optional
 		Status PackageStatus `json:"status"`
 	}
 
 	// PackageList is a list of Packages.
 	// +k8s:deepcopy-gen:interfaces=k8s.io/apimachinery/pkg/runtime.Object
+	// +kubebuilder:object:root=true
 	PackageList struct {
 		metav1.TypeMeta `json:",inline"`
 		metav1.ListMeta `json:"metadata"`
@@ -62,6 +66,9 @@ type (
 	// Function is function runs within environment runtime with given package and secrets/configmaps.
 	// +genclient
 	// +k8s:deepcopy-gen:interfaces=k8s.io/apimachinery/pkg/runtime.Object
+	// +kubebuilder:object:root=true
+	// +kubebuilder:subresource:status
+	// +kubebuilder:resource:singular="function",scope="Namespaced",shortName={fn}
 	Function struct {
 		metav1.TypeMeta   `json:",inline"`
 		metav1.ObjectMeta `json:"metadata"`
@@ -70,6 +77,7 @@ type (
 
 	// FunctionList is a list of Functions.
 	// +k8s:deepcopy-gen:interfaces=k8s.io/apimachinery/pkg/runtime.Object
+	//+kubebuilder:object:root=true
 	FunctionList struct {
 		metav1.TypeMeta `json:",inline"`
 		metav1.ListMeta `json:"metadata"`
@@ -79,6 +87,8 @@ type (
 	// Environment is environment for building and running user functions.
 	// +genclient
 	// +k8s:deepcopy-gen:interfaces=k8s.io/apimachinery/pkg/runtime.Object
+	// +kubebuilder:object:root=true
+	// +kubebuilder:subresource:status
 	Environment struct {
 		metav1.TypeMeta   `json:",inline"`
 		metav1.ObjectMeta `json:"metadata"`
@@ -87,6 +97,7 @@ type (
 
 	// EnvironmentList is a list of Environments.
 	// +k8s:deepcopy-gen:interfaces=k8s.io/apimachinery/pkg/runtime.Object
+	//+kubebuilder:object:root=true
 	EnvironmentList struct {
 		metav1.TypeMeta `json:",inline"`
 		metav1.ListMeta `json:"metadata"`
@@ -96,6 +107,8 @@ type (
 	// HTTPTrigger is the trigger invokes user functions when receiving HTTP requests.
 	// +genclient
 	// +k8s:deepcopy-gen:interfaces=k8s.io/apimachinery/pkg/runtime.Object
+	// +kubebuilder:object:root=true
+	// +kubebuilder:subresource:status
 	HTTPTrigger struct {
 		metav1.TypeMeta   `json:",inline"`
 		metav1.ObjectMeta `json:"metadata"`
@@ -104,6 +117,7 @@ type (
 
 	// HTTPTriggerList is a list of HTTPTriggers
 	// +k8s:deepcopy-gen:interfaces=k8s.io/apimachinery/pkg/runtime.Object
+	//+kubebuilder:object:root=true
 	HTTPTriggerList struct {
 		metav1.TypeMeta `json:",inline"`
 		metav1.ListMeta `json:"metadata"`
@@ -113,6 +127,8 @@ type (
 	// KubernetesWatchTrigger watches kubernetes resource events and invokes functions.
 	// +genclient
 	// +k8s:deepcopy-gen:interfaces=k8s.io/apimachinery/pkg/runtime.Object
+	// +kubebuilder:object:root=true
+	// +kubebuilder:subresource:status
 	KubernetesWatchTrigger struct {
 		metav1.TypeMeta   `json:",inline"`
 		metav1.ObjectMeta `json:"metadata"`
@@ -121,6 +137,7 @@ type (
 
 	// KubernetesWatchTriggerList is a list of KubernetesWatchTriggers
 	// +k8s:deepcopy-gen:interfaces=k8s.io/apimachinery/pkg/runtime.Object
+	// +kubebuilder:object:root=true
 	KubernetesWatchTriggerList struct {
 		metav1.TypeMeta `json:",inline"`
 		metav1.ListMeta `json:"metadata"`
@@ -130,6 +147,8 @@ type (
 	// TimeTrigger invokes functions based on given cron schedule.
 	// +genclient
 	// +k8s:deepcopy-gen:interfaces=k8s.io/apimachinery/pkg/runtime.Object
+	// +kubebuilder:object:root=true
+	// +kubebuilder:subresource:status
 	TimeTrigger struct {
 		metav1.TypeMeta   `json:",inline"`
 		metav1.ObjectMeta `json:"metadata"`
@@ -139,6 +158,7 @@ type (
 
 	// TimeTriggerList is a list of TimeTriggers.
 	// +k8s:deepcopy-gen:interfaces=k8s.io/apimachinery/pkg/runtime.Object
+	// +kubebuilder:object:root=true
 	TimeTriggerList struct {
 		metav1.TypeMeta `json:",inline"`
 		metav1.ListMeta `json:"metadata"`
@@ -149,6 +169,7 @@ type (
 	// MessageQueueTrigger invokes functions when messages arrive to certain topic that trigger subscribes to.
 	// +genclient
 	// +k8s:deepcopy-gen:interfaces=k8s.io/apimachinery/pkg/runtime.Object
+	// +kubebuilder:object:root=true
 	MessageQueueTrigger struct {
 		metav1.TypeMeta   `json:",inline"`
 		metav1.ObjectMeta `json:"metadata"`
@@ -158,6 +179,7 @@ type (
 
 	// MessageQueueTriggerList is a list of MessageQueueTriggers.
 	// +k8s:deepcopy-gen:interfaces=k8s.io/apimachinery/pkg/runtime.Object
+	// +kubebuilder:object:root=true
 	MessageQueueTriggerList struct {
 		metav1.TypeMeta `json:",inline"`
 		metav1.ListMeta `json:"metadata"`
@@ -167,6 +189,7 @@ type (
 	// CanaryConfig is for canary deployment of two functions.
 	// +genclient
 	// +k8s:deepcopy-gen:interfaces=k8s.io/apimachinery/pkg/runtime.Object
+	// +kubebuilder:object:root=true
 	CanaryConfig struct {
 		metav1.TypeMeta   `json:",inline"`
 		metav1.ObjectMeta `json:"metadata"`
@@ -176,6 +199,7 @@ type (
 
 	// CanaryConfigList is a list of CanaryConfigs.
 	// +k8s:deepcopy-gen:interfaces=k8s.io/apimachinery/pkg/runtime.Object
+	// +kubebuilder:object:root=true
 	CanaryConfigList struct {
 		metav1.TypeMeta `json:",inline"`
 		metav1.ListMeta `json:"metadata"`
@@ -205,24 +229,28 @@ type (
 	// externally.
 	ArchiveType string
 
-	// Package contains or references a collection of source or
+	// Archive contains or references a collection of source or
 	// binary files.
 	Archive struct {
 		// Type defines how the package is specified: literal or URL.
 		// Available value:
 		//  - literal
 		//  - url
+		// +optional
 		Type ArchiveType `json:"type,omitempty"`
 
 		// Literal contents of the package. Can be used for
 		// encoding packages below TODO (256KB?) size.
+		// +optional
 		Literal []byte `json:"literal,omitempty"`
 
 		// URL references a package.
+		// +optional
 		URL string `json:"url,omitempty"`
 
 		// Checksum ensures the integrity of packages
 		// referenced by URL. Ignored for literals.
+		// +optional
 		Checksum Checksum `json:"checksum,omitempty"`
 	}
 
@@ -255,12 +283,15 @@ type (
 		// Source is the archive contains source code and dependencies file.
 		// If the package status is in PENDING state, builder manager will then
 		// notify builder to compile source and save the result as deployable archive.
+		// +optional
 		Source Archive `json:"source,omitempty"`
 
 		// Deployment is the deployable archive that environment runtime used to run user function.
+		// +optional
 		Deployment Archive `json:"deployment,omitempty"`
 
 		// BuildCommand is a custom build command that builder used to build the source archive.
+		// +optional
 		BuildCommand string `json:"buildcmd,omitempty"`
 
 		// In the future, we can have a debug build here too
@@ -272,21 +303,27 @@ type (
 		//   is ready for deploy instead of setting "none" in build status.
 
 		// BuildStatus is the package build status.
+		// +kubebuilder:default:="Pending"
 		BuildStatus BuildStatus `json:"buildstatus,omitempty"`
 
 		// BuildLog stores build log during the compilation.
+		// +optional
 		BuildLog string `json:"buildlog,omitempty"` // output of the build (errors etc)
 
 		// LastUpdateTimestamp will store the timestamp the package was last updated
 		// metav1.Time is a wrapper around time.Time which supports correct marshaling to YAML and JSON.
 		// https://github.com/kubernetes/apimachinery/blob/44bd77c24ef93cd3a5eb6fef64e514025d10d44e/pkg/apis/meta/v1/time.go#L26-L35
+		// +optional
+		// +nullable
 		LastUpdateTimestamp metav1.Time `json:"lastUpdateTimestamp,omitempty"`
 	}
 
 	// PackageRef is a reference to the package.
 	PackageRef struct {
+		// +optional
 		Namespace string `json:"namespace"`
-		Name      string `json:"name"`
+		// +optional
+		Name string `json:"name"`
 
 		// Including resource version in the reference forces the function to be updated on
 		// package update, making it possible to cache the function based on its metadata.
@@ -296,6 +333,7 @@ type (
 	// FunctionPackageRef includes the reference to the package also the entrypoint of package.
 	FunctionPackageRef struct {
 		// Package reference
+		// +optional
 		PackageRef PackageRef `json:"packageref"`
 
 		// FunctionName specifies a specific function within the package. This allows
@@ -326,40 +364,50 @@ type (
 		Package FunctionPackageRef `json:"package"`
 
 		// Reference to a list of secrets.
-		Secrets []SecretReference `json:"secrets"`
+		// +optional
+		// +nullable
+		Secrets []SecretReference `json:"secrets,omitempty"`
 
 		// Reference to a list of configmaps.
-		ConfigMaps []ConfigMapReference `json:"configmaps"`
+		// +optional
+		// +nullable
+		ConfigMaps []ConfigMapReference `json:"configmaps,omitempty"`
 
 		// cpu and memory resources as per K8S standards
 		// This is only for newdeploy to set up resource limitation
 		// when creating deployment for a function.
+		// +optional
 		Resources apiv1.ResourceRequirements `json:"resources"`
 
 		// InvokeStrategy is a set of controls which affect how function executes
-		InvokeStrategy InvokeStrategy
+		InvokeStrategy InvokeStrategy `json:"InvokeStrategy"`
 
 		// FunctionTimeout provides a maximum amount of duration within which a request for
 		// a particular function execution should be complete.
 		// This is optional. If not specified default value will be taken as 60s
+		// +optional
 		FunctionTimeout int `json:"functionTimeout,omitempty"`
 
 		// IdleTimeout specifies the length of time that a function is idle before the
 		// function pod(s) are eligible for deletion. If no traffic to the function
 		// is detected within the idle timeout, the executor will then recycle the
 		// function pod(s) to release resources.
+		// +optional
 		IdleTimeout *int `json:"idletimeout,omitempty"`
 
 		// Maximum number of pods to be specialized which will serve requests
 		// This is optional. If not specified default value will be taken as 500
+		// +optional
 		Concurrency int `json:"concurrency,omitempty"`
 
 		// RequestsPerPod indicates the maximum number of concurrent requests that can be served by a specialized pod
 		// This is optional. If not specified default value will be taken as 1
+		// +optional
 		RequestsPerPod int `json:"requestsPerPod,omitempty"`
 
 		// OnceOnly specifies if specialized pod will serve exactly one request in its lifetime and would be garbage collected after serving that one request
 		// This is optional. If not specified default value will be taken as false
+		// +optional
 		OnceOnly bool `json:"onceOnly,omitempty"`
 	}
 
@@ -375,11 +423,13 @@ type (
 
 		// ExecutionStrategy specifies low-level parameters for function execution,
 		// such as the number of instances.
-		ExecutionStrategy ExecutionStrategy
+		// +optional
+		ExecutionStrategy ExecutionStrategy `json:"ExecutionStrategy"`
 
 		// StrategyType is the strategy type of a function.
 		// Now it only supports 'execution'.
-		StrategyType StrategyType
+		// +optional
+		StrategyType StrategyType `json:"StrategyType"`
 	}
 
 	// ExecutionStrategy specifies low-level parameters for function execution,
@@ -400,23 +450,29 @@ type (
 		// Available value:
 		//  - poolmgr
 		//  - newdeploy
-		ExecutorType ExecutorType
+		// +optional
+		ExecutorType ExecutorType `json:"ExecutorType"`
 
+		// +optional
 		// This is only for newdeploy to set up minimum replicas of deployment.
-		MinScale int
+		MinScale int `json:"MinScale"`
 
+		// +optional
 		// This is only for newdeploy to set up maximum replicas of deployment.
-		MaxScale int
+		MaxScale int `json:"MaxScale"`
 
+		// +optional
 		// This is only for newdeploy to set up target CPU utilization of HPA.
-		TargetCPUPercent int
+		TargetCPUPercent int `json:"TargetCPUPercent"`
 
+		// +optional
 		// This is the timeout setting for executor to wait for pod specialization.
-		SpecializationTimeout int
+		SpecializationTimeout int `json:"SpecializationTimeout"`
 	}
-
+	// FunctionReferenceType refers to type of Function
 	FunctionReferenceType string
 
+	// FunctionReference refers to a function
 	FunctionReference struct {
 		// Type indicates whether this function reference is by name or selector. For now,
 		// the only supported reference type is by "name".  Future reference types:
@@ -433,6 +489,7 @@ type (
 
 		// Function Reference by weight. this map contains function name as key and its weight
 		// as the value. This is for canary upgrade purpose.
+		// +nullable
 		FunctionWeights map[string]int `json:"functionweights"`
 	}
 
@@ -472,6 +529,7 @@ type (
 		// - ImagePullPolicy
 		//
 		// You can set either PodSpec or Container, but not both.
+		// kubebuilder:validation:XPreserveUnknownFields=true
 		Container *apiv1.Container `json:"container,omitempty"`
 
 		// (Optional) Podspec allows modification of deployed runtime pod with Kubernetes PodSpec
@@ -526,10 +584,12 @@ type (
 
 		// (Optional) Builder is configuration for builder manager to launch environment builder to build source code into
 		// deployable binary.
+		// +optional
 		Builder Builder `json:"builder"`
 
 		// NOT USED NOW.
 		// (Optional) Strongly encouraged. Used to populate links from UI, CLI, etc.
+		// +optional
 		DocumentationURL string `json:"-"` // `json:"documentationurl,omitempty"`
 
 		// (Optional) defaults to 'single'. Fission workflow uses
@@ -537,34 +597,41 @@ type (
 		// Available value:
 		// - single
 		// - infinite
+		// +optional
 		AllowedFunctionsPerContainer AllowedFunctionsPerContainer `json:"allowedFunctionsPerContainer,omitempty"`
 
 		// Istio default blocks all egress traffic for safety.
 		// To enable accessibility of external network for builder/function pod, set to 'true'.
 		// (Optional) defaults to 'false'
+		// +optional
 		AllowAccessToExternalNetwork bool `json:"allowAccessToExternalNetwork,omitempty"`
 
 		// The request and limit CPU/MEM resource setting for poolmanager to set up pods in the pre-warm pool.
 		// (Optional) defaults to no limitation.
+		// +optional
 		Resources apiv1.ResourceRequirements `json:"resources"`
 
 		// The initial pool size for environment
+		// +optional
 		Poolsize int `json:"poolsize,omitempty"`
 
 		// The grace time for pod to perform connection draining before termination. The unit is in seconds.
 		// (Optional) defaults to 360 seconds
+		// +optional
 		TerminationGracePeriod int64 `json:"terminationGracePeriod,omitempty"`
 
 		// KeepArchive is used by fetcher to determine if the extracted archive
 		// or unarchived file should be placed, which is then used by specialize handler.
 		// (This is mainly for the JVM environment because .jar is one kind of zip archive.)
+		// +optional
 		KeepArchive bool `json:"keeparchive"`
 
 		// ImagePullSecret is the secret for Kubernetes to pull an image from a
 		// private registry.
+		// +optional
 		ImagePullSecret string `json:"imagepullsecret"`
 	}
-
+	// AllowedFunctionsPerContainer defaults to 'single'. Related to Fission Workflows
 	AllowedFunctionsPerContainer string
 
 	//
@@ -576,46 +643,55 @@ type (
 		// TODO: remove this field since we have IngressConfig already
 		// Deprecated: the original idea of this field is not for setting Ingress.
 		// Since we have IngressConfig now, remove Host after couple releases.
+		// +optional
 		Host string `json:"host"`
 
 		// RelativeURL is the exposed URL for external client to access a function with.
 		RelativeURL string `json:"relativeurl"`
 
 		// HTTP method to access a function.
+		// +optional
 		Method string `json:"method"`
 
 		// FunctionReference is a reference to the target function.
 		FunctionReference FunctionReference `json:"functionref"`
 
 		// If CreateIngress is true, router will create a ingress definition.
+		// +optional
 		CreateIngress bool `json:"createingress"`
 
 		// TODO: make IngressConfig a independent Fission resource
 		// IngressConfig for router to set up Ingress.
+		// +optional
 		IngressConfig IngressConfig `json:"ingressconfig"`
 	}
 
 	// IngressConfig is for router to set up Ingress.
 	IngressConfig struct {
 		// Annotations will be add to metadata when creating Ingress.
+		// +optional
+		// +nullable
 		Annotations map[string]string `json:"annotations"`
 
 		// Path is for path matching. The format of path
 		// depends on what ingress controller you used.
+		// +optional
 		Path string `json:"path"`
 
 		// Host is for ingress controller to apply rules. If
 		// host is empty or "*", the rule applies to all
 		// inbound HTTP traffic.
+		// +optional
 		Host string `json:"host"`
 
 		// TLS is for user to specify a Secret that contains
 		// TLS key and certificate. The domain name in the
 		// key and crt must match the value of Host field.
+		// +optional
 		TLS string `json:"tls"`
 	}
 
-	// KubernetesWatchTriggerSpec
+	// KubernetesWatchTriggerSpec defines spec of KuberenetesWatchTrigger
 	KubernetesWatchTriggerSpec struct {
 		Namespace string `json:"namespace"`
 
@@ -623,6 +699,7 @@ type (
 		Type string `json:"type"`
 
 		// Resource labels
+		// +optional
 		LabelSelector map[string]string `json:"labelselector"`
 
 		// The reference to a function for kubewatcher to invoke with
@@ -630,7 +707,7 @@ type (
 		FunctionReference FunctionReference `json:"functionref"`
 	}
 
-	// Type of message queue
+	// MessageQueueType refers to Type of message queue
 	MessageQueueType string
 
 	// MessageQueueTriggerSpec defines a binding from a topic in a
@@ -638,24 +715,30 @@ type (
 	MessageQueueTriggerSpec struct {
 		// The reference to a function for message queue trigger to invoke with
 		// when receiving messages from subscribed topic.
+		// +optional
 		FunctionReference FunctionReference `json:"functionref"`
 
 		// Type of message queue (NATS, Kafka, AzureQueue)
+		// +optional
 		MessageQueueType MessageQueueType `json:"messageQueueType"`
 
 		// Subscribed topic
 		Topic string `json:"topic"`
 
 		// Topic for message queue trigger to sent response from function.
+		// +optional
 		ResponseTopic string `json:"respTopic,omitempty"`
 
 		// Topic to collect error response sent from function
+		// +optional
 		ErrorTopic string `json:"errorTopic"`
 
 		// Maximum times for message queue trigger to retry
+		// +optional
 		MaxRetries int `json:"maxRetries"`
 
 		// Content type of payload
+		// +optional
 		ContentType string `json:"contentType"`
 
 		// The period to check each trigger source on every ScaledObject, and scale the deployment up or down accordingly
@@ -696,7 +779,7 @@ type (
 		// The reference to function
 		FunctionReference `json:"functionref"`
 	}
-
+	// FailureType refers to the type of failure
 	FailureType string
 
 	// CanaryConfigSpec defines the canary configuration spec
@@ -711,14 +794,18 @@ type (
 		OldFunction string `json:"oldfunction"`
 
 		// Weight increment step for function
+		// +optional
 		WeightIncrement int `json:"weightincrement"`
 
 		// Weight increment interval, string representation of time.Duration, ex : 1m, 2h, 2d (default: "2m")
+		// +optional
 		WeightIncrementDuration string `json:"duration"`
 
 		// Threshold in percentage beyond which the new version of the function is considered unstable
-		FailureThreshold int         `json:"failurethreshold"`
-		FailureType      FailureType `json:"failureType"`
+		// +optional
+		FailureThreshold int `json:"failurethreshold"`
+		// +optional
+		FailureType FailureType `json:"failureType"`
 	}
 
 	// CanaryConfigStatus represents canary config status
@@ -734,6 +821,7 @@ type (
 	}
 )
 
+//IsEmpty checks if the archive byte and litreal are of length 0
 func (a Archive) IsEmpty() bool {
 	return len(a.Literal) == 0 && len(a.URL) == 0
 }

pkg/apis/genclient/clientset/versioned/clientset.go

@@ -59,7 +59,7 @@ func NewForConfig(c *rest.Config) (*Clientset, error) {
 	configShallowCopy := *c
 	if configShallowCopy.RateLimiter == nil && configShallowCopy.QPS > 0 {
 		if configShallowCopy.Burst <= 0 {
-			return nil, fmt.Errorf("Burst is required to be greater than 0 when RateLimiter is not set and QPS is set to greater than 0")
+			return nil, fmt.Errorf("burst is required to be greater than 0 when RateLimiter is not set and QPS is set to greater than 0")
 		}
 		configShallowCopy.RateLimiter = flowcontrol.NewTokenBucketRateLimiter(configShallowCopy.QPS, configShallowCopy.Burst)
 	}

pkg/apis/genclient/clientset/versioned/fake/register.go

@@ -29,7 +29,7 @@ import (
 
 var scheme = runtime.NewScheme()
 var codecs = serializer.NewCodecFactory(scheme)
-var parameterCodec = runtime.NewParameterCodec(scheme)
+
 var localSchemeBuilder = runtime.SchemeBuilder{
 	corev1.AddToScheme,
 }

pkg/apis/genclient/clientset/versioned/typed/core/v1/canaryconfig.go

@@ -19,6 +19,7 @@ limitations under the License.
 package v1
 
 import (
+	"context"
 	"time"
 
 	v1 "github.com/fission/fission/pkg/apis/core/v1"
@@ -37,15 +38,15 @@ type CanaryConfigsGetter interface {
 
 // CanaryConfigInterface has methods to work with CanaryConfig resources.
 type CanaryConfigInterface interface {
-	Create(*v1.CanaryConfig) (*v1.CanaryConfig, error)
-	Update(*v1.CanaryConfig) (*v1.CanaryConfig, error)
-	UpdateStatus(*v1.CanaryConfig) (*v1.CanaryConfig, error)
-	Delete(name string, options *metav1.DeleteOptions) error
-	DeleteCollection(options *metav1.DeleteOptions, listOptions metav1.ListOptions) error
-	Get(name string, options metav1.GetOptions) (*v1.CanaryConfig, error)
-	List(opts metav1.ListOptions) (*v1.CanaryConfigList, error)
-	Watch(opts metav1.ListOptions) (watch.Interface, error)
-	Patch(name string, pt types.PatchType, data []byte, subresources ...string) (result *v1.CanaryConfig, err error)
+	Create(ctx context.Context, _canaryConfig *v1.CanaryConfig, opts metav1.CreateOptions) (*v1.CanaryConfig, error)
+	Update(ctx context.Context, _canaryConfig *v1.CanaryConfig, opts metav1.UpdateOptions) (*v1.CanaryConfig, error)
+	UpdateStatus(ctx context.Context, _canaryConfig *v1.CanaryConfig, opts metav1.UpdateOptions) (*v1.CanaryConfig, error)
+	Delete(ctx context.Context, name string, opts metav1.DeleteOptions) error
+	DeleteCollection(ctx context.Context, opts metav1.DeleteOptions, listOpts metav1.ListOptions) error
+	Get(ctx context.Context, name string, opts metav1.GetOptions) (*v1.CanaryConfig, error)
+	List(ctx context.Context, opts metav1.ListOptions) (*v1.CanaryConfigList, error)
+	Watch(ctx context.Context, opts metav1.ListOptions) (watch.Interface, error)
+	Patch(ctx context.Context, name string, pt types.PatchType, data []byte, opts metav1.PatchOptions, subresources ...string) (result *v1.CanaryConfig, err error)
 	CanaryConfigExpansion
 }
 
@@ -64,20 +65,20 @@ func newCanaryConfigs(c *CoreV1Client, namespace string) *canaryConfigs {
 }
 
 // Get takes name of the _canaryConfig, and returns the corresponding canaryConfig object, and an error if there is any.
-func (c *canaryConfigs) Get(name string, options metav1.GetOptions) (result *v1.CanaryConfig, err error) {
+func (c *canaryConfigs) Get(ctx context.Context, name string, options metav1.GetOptions) (result *v1.CanaryConfig, err error) {
 	result = &v1.CanaryConfig{}
 	err = c.client.Get().
 		Namespace(c.ns).
 		Resource("canaryconfigs").
 		Name(name).
 		VersionedParams(&options, scheme.ParameterCodec).
-		Do().
+		Do(ctx).
 		Into(result)
 	return
 }
 
 // List takes label and field selectors, and returns the list of CanaryConfigs that match those selectors.
-func (c *canaryConfigs) List(opts metav1.ListOptions) (result *v1.CanaryConfigList, err error) {
+func (c *canaryConfigs) List(ctx context.Context, opts metav1.ListOptions) (result *v1.CanaryConfigList, err error) {
 	var timeout time.Duration
 	if opts.TimeoutSeconds != nil {
 		timeout = time.Duration(*opts.TimeoutSeconds) * time.Second
@@ -88,13 +89,13 @@ func (c *canaryConfigs) List(opts metav1.ListOptions) (result *v1.CanaryConfigLi
 		Resource("canaryconfigs").
 		VersionedParams(&opts, scheme.ParameterCodec).
 		Timeout(timeout).
-		Do().
+		Do(ctx).
 		Into(result)
 	return
 }
 
 // Watch returns a watch.Interface that watches the requested canaryConfigs.
-func (c *canaryConfigs) Watch(opts metav1.ListOptions) (watch.Interface, error) {
+func (c *canaryConfigs) Watch(ctx context.Context, opts metav1.ListOptions) (watch.Interface, error) {
 	var timeout time.Duration
 	if opts.TimeoutSeconds != nil {
 		timeout = time.Duration(*opts.TimeoutSeconds) * time.Second
@@ -105,87 +106,90 @@ func (c *canaryConfigs) Watch(opts metav1.ListOptions) (watch.Interface, error)
 		Resource("canaryconfigs").
 		VersionedParams(&opts, scheme.ParameterCodec).
 		Timeout(timeout).
-		Watch()
+		Watch(ctx)
 }
 
 // Create takes the representation of a _canaryConfig and creates it.  Returns the server's representation of the canaryConfig, and an error, if there is any.
-func (c *canaryConfigs) Create(_canaryConfig *v1.CanaryConfig) (result *v1.CanaryConfig, err error) {
+func (c *canaryConfigs) Create(ctx context.Context, _canaryConfig *v1.CanaryConfig, opts metav1.CreateOptions) (result *v1.CanaryConfig, err error) {
 	result = &v1.CanaryConfig{}
 	err = c.client.Post().
 		Namespace(c.ns).
 		Resource("canaryconfigs").
+		VersionedParams(&opts, scheme.ParameterCodec).
 		Body(_canaryConfig).
-		Do().
+		Do(ctx).
 		Into(result)
 	return
 }
 
 // Update takes the representation of a _canaryConfig and updates it. Returns the server's representation of the canaryConfig, and an error, if there is any.
-func (c *canaryConfigs) Update(_canaryConfig *v1.CanaryConfig) (result *v1.CanaryConfig, err error) {
+func (c *canaryConfigs) Update(ctx context.Context, _canaryConfig *v1.CanaryConfig, opts metav1.UpdateOptions) (result *v1.CanaryConfig, err error) {
 	result = &v1.CanaryConfig{}
 	err = c.client.Put().
 		Namespace(c.ns).
 		Resource("canaryconfigs").
 		Name(_canaryConfig.Name).
+		VersionedParams(&opts, scheme.ParameterCodec).
 		Body(_canaryConfig).
-		Do().
+		Do(ctx).
 		Into(result)
 	return
 }
 
 // UpdateStatus was generated because the type contains a Status member.
 // Add a +genclient:noStatus comment above the type to avoid generating UpdateStatus().
-
-func (c *canaryConfigs) UpdateStatus(_canaryConfig *v1.CanaryConfig) (result *v1.CanaryConfig, err error) {
+func (c *canaryConfigs) UpdateStatus(ctx context.Context, _canaryConfig *v1.CanaryConfig, opts metav1.UpdateOptions) (result *v1.CanaryConfig, err error) {
 	result = &v1.CanaryConfig{}
 	err = c.client.Put().
 		Namespace(c.ns).
 		Resource("canaryconfigs").
 		Name(_canaryConfig.Name).
 		SubResource("status").
+		VersionedParams(&opts, scheme.ParameterCodec).
 		Body(_canaryConfig).
-		Do().
+		Do(ctx).
 		Into(result)
 	return
 }
 
 // Delete takes name of the _canaryConfig and deletes it. Returns an error if one occurs.
-func (c *canaryConfigs) Delete(name string, options *metav1.DeleteOptions) error {
+func (c *canaryConfigs) Delete(ctx context.Context, name string, opts metav1.DeleteOptions) error {
 	return c.client.Delete().
 		Namespace(c.ns).
 		Resource("canaryconfigs").
 		Name(name).
-		Body(options).
-		Do().
+		Body(&opts).
+		Do(ctx).
 		Error()
 }
 
 // DeleteCollection deletes a collection of objects.
-func (c *canaryConfigs) DeleteCollection(options *metav1.DeleteOptions, listOptions metav1.ListOptions) error {
+func (c *canaryConfigs) DeleteCollection(ctx context.Context, opts metav1.DeleteOptions, listOpts metav1.ListOptions) error {
 	var timeout time.Duration
-	if listOptions.TimeoutSeconds != nil {
-		timeout = time.Duration(*listOptions.TimeoutSeconds) * time.Second
+	if listOpts.TimeoutSeconds != nil {
+		timeout = time.Duration(*listOpts.TimeoutSeconds) * time.Second
 	}
 	return c.client.Delete().
 		Namespace(c.ns).
 		Resource("canaryconfigs").
-		VersionedParams(&listOptions, scheme.ParameterCodec).
+		VersionedParams(&listOpts, scheme.ParameterCodec).
 		Timeout(timeout).
-		Body(options).
-		Do().
+		Body(&opts).
+		Do(ctx).
 		Error()
 }
 
 // Patch applies the patch and returns the patched canaryConfig.
-func (c *canaryConfigs) Patch(name string, pt types.PatchType, data []byte, subresources ...string) (result *v1.CanaryConfig, err error) {
+func (c *canaryConfigs) Patch(ctx context.Context, name string, pt types.PatchType, data []byte, opts metav1.PatchOptions, subresources ...string) (result *v1.CanaryConfig, err error) {
 	result = &v1.CanaryConfig{}
 	err = c.client.Patch(pt).
 		Namespace(c.ns).
 		Resource("canaryconfigs").
-		SubResource(subresources...).
 		Name(name).
+		SubResource(subresources...).
+		VersionedParams(&opts, scheme.ParameterCodec).
 		Body(data).
-		Do().
+		Do(ctx).
 		Into(result)
 	return
 }

pkg/apis/genclient/clientset/versioned/typed/core/v1/environment.go

@@ -19,6 +19,7 @@ limitations under the License.
 package v1
 
 import (
+	"context"
 	"time"
 
 	v1 "github.com/fission/fission/pkg/apis/core/v1"
@@ -37,14 +38,14 @@ type EnvironmentsGetter interface {
 
 // EnvironmentInterface has methods to work with Environment resources.
 type EnvironmentInterface interface {
-	Create(*v1.Environment) (*v1.Environment, error)
-	Update(*v1.Environment) (*v1.Environment, error)
-	Delete(name string, options *metav1.DeleteOptions) error
-	DeleteCollection(options *metav1.DeleteOptions, listOptions metav1.ListOptions) error
-	Get(name string, options metav1.GetOptions) (*v1.Environment, error)
-	List(opts metav1.ListOptions) (*v1.EnvironmentList, error)
-	Watch(opts metav1.ListOptions) (watch.Interface, error)
-	Patch(name string, pt types.PatchType, data []byte, subresources ...string) (result *v1.Environment, err error)
+	Create(ctx context.Context, _environment *v1.Environment, opts metav1.CreateOptions) (*v1.Environment, error)
+	Update(ctx context.Context, _environment *v1.Environment, opts metav1.UpdateOptions) (*v1.Environment, error)
+	Delete(ctx context.Context, name string, opts metav1.DeleteOptions) error
+	DeleteCollection(ctx context.Context, opts metav1.DeleteOptions, listOpts metav1.ListOptions) error
+	Get(ctx context.Context, name string, opts metav1.GetOptions) (*v1.Environment, error)
+	List(ctx context.Context, opts metav1.ListOptions) (*v1.EnvironmentList, error)
+	Watch(ctx context.Context, opts metav1.ListOptions) (watch.Interface, error)
+	Patch(ctx context.Context, name string, pt types.PatchType, data []byte, opts metav1.PatchOptions, subresources ...string) (result *v1.Environment, err error)
 	EnvironmentExpansion
 }
 
@@ -63,20 +64,20 @@ func newEnvironments(c *CoreV1Client, namespace string) *environments {
 }
 
 // Get takes name of the _environment, and returns the corresponding environment object, and an error if there is any.
-func (c *environments) Get(name string, options metav1.GetOptions) (result *v1.Environment, err error) {
+func (c *environments) Get(ctx context.Context, name string, options metav1.GetOptions) (result *v1.Environment, err error) {
 	result = &v1.Environment{}
 	err = c.client.Get().
 		Namespace(c.ns).
 		Resource("environments").
 		Name(name).
 		VersionedParams(&options, scheme.ParameterCodec).
-		Do().
+		Do(ctx).
 		Into(result)
 	return
 }
 
 // List takes label and field selectors, and returns the list of Environments that match those selectors.
-func (c *environments) List(opts metav1.ListOptions) (result *v1.EnvironmentList, err error) {
+func (c *environments) List(ctx context.Context, opts metav1.ListOptions) (result *v1.EnvironmentList, err error) {
 	var timeout time.Duration
 	if opts.TimeoutSeconds != nil {
 		timeout = time.Duration(*opts.TimeoutSeconds) * time.Second
@@ -87,13 +88,13 @@ func (c *environments) List(opts metav1.ListOptions) (result *v1.EnvironmentList
 		Resource("environments").
 		VersionedParams(&opts, scheme.ParameterCodec).
 		Timeout(timeout).
-		Do().
+		Do(ctx).
 		Into(result)
 	return
 }
 
 // Watch returns a watch.Interface that watches the requested environments.
-func (c *environments) Watch(opts metav1.ListOptions) (watch.Interface, error) {
+func (c *environments) Watch(ctx context.Context, opts metav1.ListOptions) (watch.Interface, error) {
 	var timeout time.Duration
 	if opts.TimeoutSeconds != nil {
 		timeout = time.Duration(*opts.TimeoutSeconds) * time.Second
@@ -104,71 +105,74 @@ func (c *environments) Watch(opts metav1.ListOptions) (watch.Interface, error) {
 		Resource("environments").
 		VersionedParams(&opts, scheme.ParameterCodec).
 		Timeout(timeout).
-		Watch()
+		Watch(ctx)
 }
 
 // Create takes the representation of a _environment and creates it.  Returns the server's representation of the environment, and an error, if there is any.
-func (c *environments) Create(_environment *v1.Environment) (result *v1.Environment, err error) {
+func (c *environments) Create(ctx context.Context, _environment *v1.Environment, opts metav1.CreateOptions) (result *v1.Environment, err error) {
 	result = &v1.Environment{}
 	err = c.client.Post().
 		Namespace(c.ns).
 		Resource("environments").
+		VersionedParams(&opts, scheme.ParameterCodec).
 		Body(_environment).
-		Do().
+		Do(ctx).
 		Into(result)
 	return
 }
 
 // Update takes the representation of a _environment and updates it. Returns the server's representation of the environment, and an error, if there is any.
-func (c *environments) Update(_environment *v1.Environment) (result *v1.Environment, err error) {
+func (c *environments) Update(ctx context.Context, _environment *v1.Environment, opts metav1.UpdateOptions) (result *v1.Environment, err error) {
 	result = &v1.Environment{}
 	err = c.client.Put().
 		Namespace(c.ns).
 		Resource("environments").
 		Name(_environment.Name).
+		VersionedParams(&opts, scheme.ParameterCodec).
 		Body(_environment).
-		Do().
+		Do(ctx).
 		Into(result)
 	return
 }
 
 // Delete takes name of the _environment and deletes it. Returns an error if one occurs.
-func (c *environments) Delete(name string, options *metav1.DeleteOptions) error {
+func (c *environments) Delete(ctx context.Context, name string, opts metav1.DeleteOptions) error {
 	return c.client.Delete().
 		Namespace(c.ns).
 		Resource("environments").
 		Name(name).
-		Body(options).
-		Do().
+		Body(&opts).
+		Do(ctx).
 		Error()
 }
 
 // DeleteCollection deletes a collection of objects.
-func (c *environments) DeleteCollection(options *metav1.DeleteOptions, listOptions metav1.ListOptions) error {
+func (c *environments) DeleteCollection(ctx context.Context, opts metav1.DeleteOptions, listOpts metav1.ListOptions) error {
 	var timeout time.Duration
-	if listOptions.TimeoutSeconds != nil {
-		timeout = time.Duration(*listOptions.TimeoutSeconds) * time.Second
+	if listOpts.TimeoutSeconds != nil {
+		timeout = time.Duration(*listOpts.TimeoutSeconds) * time.Second
 	}
 	return c.client.Delete().
 		Namespace(c.ns).
 		Resource("environments").
-		VersionedParams(&listOptions, scheme.ParameterCodec).
+		VersionedParams(&listOpts, scheme.ParameterCodec).
 		Timeout(timeout).
-		Body(options).
-		Do().
+		Body(&opts).
+		Do(ctx).
 		Error()
 }
 
 // Patch applies the patch and returns the patched environment.
-func (c *environments) Patch(name string, pt types.PatchType, data []byte, subresources ...string) (result *v1.Environment, err error) {
+func (c *environments) Patch(ctx context.Context, name string, pt types.PatchType, data []byte, opts metav1.PatchOptions, subresources ...string) (result *v1.Environment, err error) {
 	result = &v1.Environment{}
 	err = c.client.Patch(pt).
 		Namespace(c.ns).
 		Resource("environments").
-		SubResource(subresources...).
 		Name(name).
+		SubResource(subresources...).
+		VersionedParams(&opts, scheme.ParameterCodec).
 		Body(data).
-		Do().
+		Do(ctx).
 		Into(result)
 	return
 }

pkg/apis/genclient/clientset/versioned/typed/core/v1/fake/fake_canaryconfig.go

@@ -19,6 +19,8 @@ limitations under the License.
 package fake
 
 import (
+	"context"
+
 	corev1 "github.com/fission/fission/pkg/apis/core/v1"
 	v1 "k8s.io/apimachinery/pkg/apis/meta/v1"
 	labels "k8s.io/apimachinery/pkg/labels"
@@ -39,7 +41,7 @@ var canaryconfigsResource = schema.GroupVersionResource{Group: "fission.io", Ver
 var canaryconfigsKind = schema.GroupVersionKind{Group: "fission.io", Version: "v1", Kind: "CanaryConfig"}
 
 // Get takes name of the _canaryConfig, and returns the corresponding canaryConfig object, and an error if there is any.
-func (c *FakeCanaryConfigs) Get(name string, options v1.GetOptions) (result *corev1.CanaryConfig, err error) {
+func (c *FakeCanaryConfigs) Get(ctx context.Context, name string, options v1.GetOptions) (result *corev1.CanaryConfig, err error) {
 	obj, err := c.Fake.
 		Invokes(testing.NewGetAction(canaryconfigsResource, c.ns, name), &corev1.CanaryConfig{})
 
@@ -50,7 +52,7 @@ func (c *FakeCanaryConfigs) Get(name string, options v1.GetOptions) (result *cor
 }
 
 // List takes label and field selectors, and returns the list of CanaryConfigs that match those selectors.
-func (c *FakeCanaryConfigs) List(opts v1.ListOptions) (result *corev1.CanaryConfigList, err error) {
+func (c *FakeCanaryConfigs) List(ctx context.Context, opts v1.ListOptions) (result *corev1.CanaryConfigList, err error) {
 	obj, err := c.Fake.
 		Invokes(testing.NewListAction(canaryconfigsResource, canaryconfigsKind, c.ns, opts), &corev1.CanaryConfigList{})
 
@@ -72,14 +74,14 @@ func (c *FakeCanaryConfigs) List(opts v1.ListOptions) (result *corev1.CanaryConf
 }
 
 // Watch returns a watch.Interface that watches the requested canaryConfigs.
-func (c *FakeCanaryConfigs) Watch(opts v1.ListOptions) (watch.Interface, error) {
+func (c *FakeCanaryConfigs) Watch(ctx context.Context, opts v1.ListOptions) (watch.Interface, error) {
 	return c.Fake.
 		InvokesWatch(testing.NewWatchAction(canaryconfigsResource, c.ns, opts))
 
 }
 
 // Create takes the representation of a _canaryConfig and creates it.  Returns the server's representation of the canaryConfig, and an error, if there is any.
-func (c *FakeCanaryConfigs) Create(_canaryConfig *corev1.CanaryConfig) (result *corev1.CanaryConfig, err error) {
+func (c *FakeCanaryConfigs) Create(ctx context.Context, _canaryConfig *corev1.CanaryConfig, opts v1.CreateOptions) (result *corev1.CanaryConfig, err error) {
 	obj, err := c.Fake.
 		Invokes(testing.NewCreateAction(canaryconfigsResource, c.ns, _canaryConfig), &corev1.CanaryConfig{})
 
@@ -90,7 +92,7 @@ func (c *FakeCanaryConfigs) Create(_canaryConfig *corev1.CanaryConfig) (result *
 }
 
 // Update takes the representation of a _canaryConfig and updates it. Returns the server's representation of the canaryConfig, and an error, if there is any.
-func (c *FakeCanaryConfigs) Update(_canaryConfig *corev1.CanaryConfig) (result *corev1.CanaryConfig, err error) {
+func (c *FakeCanaryConfigs) Update(ctx context.Context, _canaryConfig *corev1.CanaryConfig, opts v1.UpdateOptions) (result *corev1.CanaryConfig, err error) {
 	obj, err := c.Fake.
 		Invokes(testing.NewUpdateAction(canaryconfigsResource, c.ns, _canaryConfig), &corev1.CanaryConfig{})
 
@@ -102,7 +104,7 @@ func (c *FakeCanaryConfigs) Update(_canaryConfig *corev1.CanaryConfig) (result *
 
 // UpdateStatus was generated because the type contains a Status member.
 // Add a +genclient:noStatus comment above the type to avoid generating UpdateStatus().
-func (c *FakeCanaryConfigs) UpdateStatus(_canaryConfig *corev1.CanaryConfig) (*corev1.CanaryConfig, error) {
+func (c *FakeCanaryConfigs) UpdateStatus(ctx context.Context, _canaryConfig *corev1.CanaryConfig, opts v1.UpdateOptions) (*corev1.CanaryConfig, error) {
 	obj, err := c.Fake.
 		Invokes(testing.NewUpdateSubresourceAction(canaryconfigsResource, "status", c.ns, _canaryConfig), &corev1.CanaryConfig{})
 
@@ -113,7 +115,7 @@ func (c *FakeCanaryConfigs) UpdateStatus(_canaryConfig *corev1.CanaryConfig) (*c
 }
 
 // Delete takes name of the _canaryConfig and deletes it. Returns an error if one occurs.
-func (c *FakeCanaryConfigs) Delete(name string, options *v1.DeleteOptions) error {
+func (c *FakeCanaryConfigs) Delete(ctx context.Context, name string, opts v1.DeleteOptions) error {
 	_, err := c.Fake.
 		Invokes(testing.NewDeleteAction(canaryconfigsResource, c.ns, name), &corev1.CanaryConfig{})
 
@@ -121,15 +123,15 @@ func (c *FakeCanaryConfigs) Delete(name string, options *v1.DeleteOptions) error
 }
 
 // DeleteCollection deletes a collection of objects.
-func (c *FakeCanaryConfigs) DeleteCollection(options *v1.DeleteOptions, listOptions v1.ListOptions) error {
-	action := testing.NewDeleteCollectionAction(canaryconfigsResource, c.ns, listOptions)
+func (c *FakeCanaryConfigs) DeleteCollection(ctx context.Context, opts v1.DeleteOptions, listOpts v1.ListOptions) error {
+	action := testing.NewDeleteCollectionAction(canaryconfigsResource, c.ns, listOpts)
 
 	_, err := c.Fake.Invokes(action, &corev1.CanaryConfigList{})
 	return err
 }
 
 // Patch applies the patch and returns the patched canaryConfig.
-func (c *FakeCanaryConfigs) Patch(name string, pt types.PatchType, data []byte, subresources ...string) (result *corev1.CanaryConfig, err error) {
+func (c *FakeCanaryConfigs) Patch(ctx context.Context, name string, pt types.PatchType, data []byte, opts v1.PatchOptions, subresources ...string) (result *corev1.CanaryConfig, err error) {
 	obj, err := c.Fake.
 		Invokes(testing.NewPatchSubresourceAction(canaryconfigsResource, c.ns, name, pt, data, subresources...), &corev1.CanaryConfig{})
 

pkg/apis/genclient/clientset/versioned/typed/core/v1/fake/fake_environment.go

@@ -19,6 +19,8 @@ limitations under the License.
 package fake
 
 import (
+	"context"
+
 	corev1 "github.com/fission/fission/pkg/apis/core/v1"
 	v1 "k8s.io/apimachinery/pkg/apis/meta/v1"
 	labels "k8s.io/apimachinery/pkg/labels"
@@ -39,7 +41,7 @@ var environmentsResource = schema.GroupVersionResource{Group: "fission.io", Vers
 var environmentsKind = schema.GroupVersionKind{Group: "fission.io", Version: "v1", Kind: "Environment"}
 
 // Get takes name of the _environment, and returns the corresponding environment object, and an error if there is any.
-func (c *FakeEnvironments) Get(name string, options v1.GetOptions) (result *corev1.Environment, err error) {
+func (c *FakeEnvironments) Get(ctx context.Context, name string, options v1.GetOptions) (result *corev1.Environment, err error) {
 	obj, err := c.Fake.
 		Invokes(testing.NewGetAction(environmentsResource, c.ns, name), &corev1.Environment{})
 
@@ -50,7 +52,7 @@ func (c *FakeEnvironments) Get(name string, options v1.GetOptions) (result *core
 }
 
 // List takes label and field selectors, and returns the list of Environments that match those selectors.
-func (c *FakeEnvironments) List(opts v1.ListOptions) (result *corev1.EnvironmentList, err error) {
+func (c *FakeEnvironments) List(ctx context.Context, opts v1.ListOptions) (result *corev1.EnvironmentList, err error) {
 	obj, err := c.Fake.
 		Invokes(testing.NewListAction(environmentsResource, environmentsKind, c.ns, opts), &corev1.EnvironmentList{})
 
@@ -72,14 +74,14 @@ func (c *FakeEnvironments) List(opts v1.ListOptions) (result *corev1.Environment
 }
 
 // Watch returns a watch.Interface that watches the requested environments.
-func (c *FakeEnvironments) Watch(opts v1.ListOptions) (watch.Interface, error) {
+func (c *FakeEnvironments) Watch(ctx context.Context, opts v1.ListOptions) (watch.Interface, error) {
 	return c.Fake.
 		InvokesWatch(testing.NewWatchAction(environmentsResource, c.ns, opts))
 
 }
 
 // Create takes the representation of a _environment and creates it.  Returns the server's representation of the environment, and an error, if there is any.
-func (c *FakeEnvironments) Create(_environment *corev1.Environment) (result *corev1.Environment, err error) {
+func (c *FakeEnvironments) Create(ctx context.Context, _environment *corev1.Environment, opts v1.CreateOptions) (result *corev1.Environment, err error) {
 	obj, err := c.Fake.
 		Invokes(testing.NewCreateAction(environmentsResource, c.ns, _environment), &corev1.Environment{})
 
@@ -90,7 +92,7 @@ func (c *FakeEnvironments) Create(_environment *corev1.Environment) (result *cor
 }
 
 // Update takes the representation of a _environment and updates it. Returns the server's representation of the environment, and an error, if there is any.
-func (c *FakeEnvironments) Update(_environment *corev1.Environment) (result *corev1.Environment, err error) {
+func (c *FakeEnvironments) Update(ctx context.Context, _environment *corev1.Environment, opts v1.UpdateOptions) (result *corev1.Environment, err error) {
 	obj, err := c.Fake.
 		Invokes(testing.NewUpdateAction(environmentsResource, c.ns, _environment), &corev1.Environment{})
 
@@ -101,7 +103,7 @@ func (c *FakeEnvironments) Update(_environment *corev1.Environment) (result *cor
 }
 
 // Delete takes name of the _environment and deletes it. Returns an error if one occurs.
-func (c *FakeEnvironments) Delete(name string, options *v1.DeleteOptions) error {
+func (c *FakeEnvironments) Delete(ctx context.Context, name string, opts v1.DeleteOptions) error {
 	_, err := c.Fake.
 		Invokes(testing.NewDeleteAction(environmentsResource, c.ns, name), &corev1.Environment{})
 
@@ -109,15 +111,15 @@ func (c *FakeEnvironments) Delete(name string, options *v1.DeleteOptions) error
 }
 
 // DeleteCollection deletes a collection of objects.
-func (c *FakeEnvironments) DeleteCollection(options *v1.DeleteOptions, listOptions v1.ListOptions) error {
-	action := testing.NewDeleteCollectionAction(environmentsResource, c.ns, listOptions)
+func (c *FakeEnvironments) DeleteCollection(ctx context.Context, opts v1.DeleteOptions, listOpts v1.ListOptions) error {
+	action := testing.NewDeleteCollectionAction(environmentsResource, c.ns, listOpts)
 
 	_, err := c.Fake.Invokes(action, &corev1.EnvironmentList{})
 	return err
 }
 
 // Patch applies the patch and returns the patched environment.
-func (c *FakeEnvironments) Patch(name string, pt types.PatchType, data []byte, subresources ...string) (result *corev1.Environment, err error) {
+func (c *FakeEnvironments) Patch(ctx context.Context, name string, pt types.PatchType, data []byte, opts v1.PatchOptions, subresources ...string) (result *corev1.Environment, err error) {
 	obj, err := c.Fake.
 		Invokes(testing.NewPatchSubresourceAction(environmentsResource, c.ns, name, pt, data, subresources...), &corev1.Environment{})
 

pkg/apis/genclient/clientset/versioned/typed/core/v1/fake/fake_function.go

@@ -19,6 +19,8 @@ limitations under the License.
 package fake
 
 import (
+	"context"
+
 	corev1 "github.com/fission/fission/pkg/apis/core/v1"
 	v1 "k8s.io/apimachinery/pkg/apis/meta/v1"
 	labels "k8s.io/apimachinery/pkg/labels"
@@ -39,7 +41,7 @@ var functionsResource = schema.GroupVersionResource{Group: "fission.io", Version
 var functionsKind = schema.GroupVersionKind{Group: "fission.io", Version: "v1", Kind: "Function"}
 
 // Get takes name of the _function, and returns the corresponding function object, and an error if there is any.
-func (c *FakeFunctions) Get(name string, options v1.GetOptions) (result *corev1.Function, err error) {
+func (c *FakeFunctions) Get(ctx context.Context, name string, options v1.GetOptions) (result *corev1.Function, err error) {
 	obj, err := c.Fake.
 		Invokes(testing.NewGetAction(functionsResource, c.ns, name), &corev1.Function{})
 
@@ -50,7 +52,7 @@ func (c *FakeFunctions) Get(name string, options v1.GetOptions) (result *corev1.
 }
 
 // List takes label and field selectors, and returns the list of Functions that match those selectors.
-func (c *FakeFunctions) List(opts v1.ListOptions) (result *corev1.FunctionList, err error) {
+func (c *FakeFunctions) List(ctx context.Context, opts v1.ListOptions) (result *corev1.FunctionList, err error) {
 	obj, err := c.Fake.
 		Invokes(testing.NewListAction(functionsResource, functionsKind, c.ns, opts), &corev1.FunctionList{})
 
@@ -72,14 +74,14 @@ func (c *FakeFunctions) List(opts v1.ListOptions) (result *corev1.FunctionList,
 }
 
 // Watch returns a watch.Interface that watches the requested functions.
-func (c *FakeFunctions) Watch(opts v1.ListOptions) (watch.Interface, error) {
+func (c *FakeFunctions) Watch(ctx context.Context, opts v1.ListOptions) (watch.Interface, error) {
 	return c.Fake.
 		InvokesWatch(testing.NewWatchAction(functionsResource, c.ns, opts))
 
 }
 
 // Create takes the representation of a _function and creates it.  Returns the server's representation of the function, and an error, if there is any.
-func (c *FakeFunctions) Create(_function *corev1.Function) (result *corev1.Function, err error) {
+func (c *FakeFunctions) Create(ctx context.Context, _function *corev1.Function, opts v1.CreateOptions) (result *corev1.Function, err error) {
 	obj, err := c.Fake.
 		Invokes(testing.NewCreateAction(functionsResource, c.ns, _function), &corev1.Function{})
 
@@ -90,7 +92,7 @@ func (c *FakeFunctions) Create(_function *corev1.Function) (result *corev1.Funct
 }
 
 // Update takes the representation of a _function and updates it. Returns the server's representation of the function, and an error, if there is any.
-func (c *FakeFunctions) Update(_function *corev1.Function) (result *corev1.Function, err error) {
+func (c *FakeFunctions) Update(ctx context.Context, _function *corev1.Function, opts v1.UpdateOptions) (result *corev1.Function, err error) {
 	obj, err := c.Fake.
 		Invokes(testing.NewUpdateAction(functionsResource, c.ns, _function), &corev1.Function{})
 
@@ -101,7 +103,7 @@ func (c *FakeFunctions) Update(_function *corev1.Function) (result *corev1.Funct
 }
 
 // Delete takes name of the _function and deletes it. Returns an error if one occurs.
-func (c *FakeFunctions) Delete(name string, options *v1.DeleteOptions) error {
+func (c *FakeFunctions) Delete(ctx context.Context, name string, opts v1.DeleteOptions) error {
 	_, err := c.Fake.
 		Invokes(testing.NewDeleteAction(functionsResource, c.ns, name), &corev1.Function{})
 
@@ -109,15 +111,15 @@ func (c *FakeFunctions) Delete(name string, options *v1.DeleteOptions) error {
 }
 
 // DeleteCollection deletes a collection of objects.
-func (c *FakeFunctions) DeleteCollection(options *v1.DeleteOptions, listOptions v1.ListOptions) error {
-	action := testing.NewDeleteCollectionAction(functionsResource, c.ns, listOptions)
+func (c *FakeFunctions) DeleteCollection(ctx context.Context, opts v1.DeleteOptions, listOpts v1.ListOptions) error {
+	action := testing.NewDeleteCollectionAction(functionsResource, c.ns, listOpts)
 
 	_, err := c.Fake.Invokes(action, &corev1.FunctionList{})
 	return err
 }
 
 // Patch applies the patch and returns the patched function.
-func (c *FakeFunctions) Patch(name string, pt types.PatchType, data []byte, subresources ...string) (result *corev1.Function, err error) {
+func (c *FakeFunctions) Patch(ctx context.Context, name string, pt types.PatchType, data []byte, opts v1.PatchOptions, subresources ...string) (result *corev1.Function, err error) {
 	obj, err := c.Fake.
 		Invokes(testing.NewPatchSubresourceAction(functionsResource, c.ns, name, pt, data, subresources...), &corev1.Function{})
 

pkg/apis/genclient/clientset/versioned/typed/core/v1/fake/fake_httptrigger.go

@@ -19,6 +19,8 @@ limitations under the License.
 package fake
 
 import (
+	"context"
+
 	corev1 "github.com/fission/fission/pkg/apis/core/v1"
 	v1 "k8s.io/apimachinery/pkg/apis/meta/v1"
 	labels "k8s.io/apimachinery/pkg/labels"
@@ -39,7 +41,7 @@ var httptriggersResource = schema.GroupVersionResource{Group: "fission.io", Vers
 var httptriggersKind = schema.GroupVersionKind{Group: "fission.io", Version: "v1", Kind: "HTTPTrigger"}
 
 // Get takes name of the _hTTPTrigger, and returns the corresponding hTTPTrigger object, and an error if there is any.
-func (c *FakeHTTPTriggers) Get(name string, options v1.GetOptions) (result *corev1.HTTPTrigger, err error) {
+func (c *FakeHTTPTriggers) Get(ctx context.Context, name string, options v1.GetOptions) (result *corev1.HTTPTrigger, err error) {
 	obj, err := c.Fake.
 		Invokes(testing.NewGetAction(httptriggersResource, c.ns, name), &corev1.HTTPTrigger{})
 
@@ -50,7 +52,7 @@ func (c *FakeHTTPTriggers) Get(name string, options v1.GetOptions) (result *core
 }
 
 // List takes label and field selectors, and returns the list of HTTPTriggers that match those selectors.
-func (c *FakeHTTPTriggers) List(opts v1.ListOptions) (result *corev1.HTTPTriggerList, err error) {
+func (c *FakeHTTPTriggers) List(ctx context.Context, opts v1.ListOptions) (result *corev1.HTTPTriggerList, err error) {
 	obj, err := c.Fake.
 		Invokes(testing.NewListAction(httptriggersResource, httptriggersKind, c.ns, opts), &corev1.HTTPTriggerList{})
 
@@ -72,14 +74,14 @@ func (c *FakeHTTPTriggers) List(opts v1.ListOptions) (result *corev1.HTTPTrigger
 }
 
 // Watch returns a watch.Interface that watches the requested hTTPTriggers.
-func (c *FakeHTTPTriggers) Watch(opts v1.ListOptions) (watch.Interface, error) {
+func (c *FakeHTTPTriggers) Watch(ctx context.Context, opts v1.ListOptions) (watch.Interface, error) {
 	return c.Fake.
 		InvokesWatch(testing.NewWatchAction(httptriggersResource, c.ns, opts))
 
 }
 
 // Create takes the representation of a _hTTPTrigger and creates it.  Returns the server's representation of the hTTPTrigger, and an error, if there is any.
-func (c *FakeHTTPTriggers) Create(_hTTPTrigger *corev1.HTTPTrigger) (result *corev1.HTTPTrigger, err error) {
+func (c *FakeHTTPTriggers) Create(ctx context.Context, _hTTPTrigger *corev1.HTTPTrigger, opts v1.CreateOptions) (result *corev1.HTTPTrigger, err error) {
 	obj, err := c.Fake.
 		Invokes(testing.NewCreateAction(httptriggersResource, c.ns, _hTTPTrigger), &corev1.HTTPTrigger{})
 
@@ -90,7 +92,7 @@ func (c *FakeHTTPTriggers) Create(_hTTPTrigger *corev1.HTTPTrigger) (result *cor
 }
 
 // Update takes the representation of a _hTTPTrigger and updates it. Returns the server's representation of the hTTPTrigger, and an error, if there is any.
-func (c *FakeHTTPTriggers) Update(_hTTPTrigger *corev1.HTTPTrigger) (result *corev1.HTTPTrigger, err error) {
+func (c *FakeHTTPTriggers) Update(ctx context.Context, _hTTPTrigger *corev1.HTTPTrigger, opts v1.UpdateOptions) (result *corev1.HTTPTrigger, err error) {
 	obj, err := c.Fake.
 		Invokes(testing.NewUpdateAction(httptriggersResource, c.ns, _hTTPTrigger), &corev1.HTTPTrigger{})
 
@@ -101,7 +103,7 @@ func (c *FakeHTTPTriggers) Update(_hTTPTrigger *corev1.HTTPTrigger) (result *cor
 }
 
 // Delete takes name of the _hTTPTrigger and deletes it. Returns an error if one occurs.
-func (c *FakeHTTPTriggers) Delete(name string, options *v1.DeleteOptions) error {
+func (c *FakeHTTPTriggers) Delete(ctx context.Context, name string, opts v1.DeleteOptions) error {
 	_, err := c.Fake.
 		Invokes(testing.NewDeleteAction(httptriggersResource, c.ns, name), &corev1.HTTPTrigger{})
 
@@ -109,15 +111,15 @@ func (c *FakeHTTPTriggers) Delete(name string, options *v1.DeleteOptions) error
 }
 
 // DeleteCollection deletes a collection of objects.
-func (c *FakeHTTPTriggers) DeleteCollection(options *v1.DeleteOptions, listOptions v1.ListOptions) error {
-	action := testing.NewDeleteCollectionAction(httptriggersResource, c.ns, listOptions)
+func (c *FakeHTTPTriggers) DeleteCollection(ctx context.Context, opts v1.DeleteOptions, listOpts v1.ListOptions) error {
+	action := testing.NewDeleteCollectionAction(httptriggersResource, c.ns, listOpts)
 
 	_, err := c.Fake.Invokes(action, &corev1.HTTPTriggerList{})
 	return err
 }
 
 // Patch applies the patch and returns the patched hTTPTrigger.
-func (c *FakeHTTPTriggers) Patch(name string, pt types.PatchType, data []byte, subresources ...string) (result *corev1.HTTPTrigger, err error) {
+func (c *FakeHTTPTriggers) Patch(ctx context.Context, name string, pt types.PatchType, data []byte, opts v1.PatchOptions, subresources ...string) (result *corev1.HTTPTrigger, err error) {
 	obj, err := c.Fake.
 		Invokes(testing.NewPatchSubresourceAction(httptriggersResource, c.ns, name, pt, data, subresources...), &corev1.HTTPTrigger{})
 

pkg/apis/genclient/clientset/versioned/typed/core/v1/fake/fake_kuberneteswatchtrigger.go

@@ -19,6 +19,8 @@ limitations under the License.
 package fake
 
 import (
+	"context"
+
 	corev1 "github.com/fission/fission/pkg/apis/core/v1"
 	v1 "k8s.io/apimachinery/pkg/apis/meta/v1"
 	labels "k8s.io/apimachinery/pkg/labels"
@@ -39,7 +41,7 @@ var kuberneteswatchtriggersResource = schema.GroupVersionResource{Group: "fissio
 var kuberneteswatchtriggersKind = schema.GroupVersionKind{Group: "fission.io", Version: "v1", Kind: "KubernetesWatchTrigger"}
 
 // Get takes name of the _kubernetesWatchTrigger, and returns the corresponding kubernetesWatchTrigger object, and an error if there is any.
-func (c *FakeKubernetesWatchTriggers) Get(name string, options v1.GetOptions) (result *corev1.KubernetesWatchTrigger, err error) {
+func (c *FakeKubernetesWatchTriggers) Get(ctx context.Context, name string, options v1.GetOptions) (result *corev1.KubernetesWatchTrigger, err error) {
 	obj, err := c.Fake.
 		Invokes(testing.NewGetAction(kuberneteswatchtriggersResource, c.ns, name), &corev1.KubernetesWatchTrigger{})
 
@@ -50,7 +52,7 @@ func (c *FakeKubernetesWatchTriggers) Get(name string, options v1.GetOptions) (r
 }
 
 // List takes label and field selectors, and returns the list of KubernetesWatchTriggers that match those selectors.
-func (c *FakeKubernetesWatchTriggers) List(opts v1.ListOptions) (result *corev1.KubernetesWatchTriggerList, err error) {
+func (c *FakeKubernetesWatchTriggers) List(ctx context.Context, opts v1.ListOptions) (result *corev1.KubernetesWatchTriggerList, err error) {
 	obj, err := c.Fake.
 		Invokes(testing.NewListAction(kuberneteswatchtriggersResource, kuberneteswatchtriggersKind, c.ns, opts), &corev1.KubernetesWatchTriggerList{})
 
@@ -72,14 +74,14 @@ func (c *FakeKubernetesWatchTriggers) List(opts v1.ListOptions) (result *corev1.
 }
 
 // Watch returns a watch.Interface that watches the requested kubernetesWatchTriggers.
-func (c *FakeKubernetesWatchTriggers) Watch(opts v1.ListOptions) (watch.Interface, error) {
+func (c *FakeKubernetesWatchTriggers) Watch(ctx context.Context, opts v1.ListOptions) (watch.Interface, error) {
 	return c.Fake.
 		InvokesWatch(testing.NewWatchAction(kuberneteswatchtriggersResource, c.ns, opts))
 
 }
 
 // Create takes the representation of a _kubernetesWatchTrigger and creates it.  Returns the server's representation of the kubernetesWatchTrigger, and an error, if there is any.
-func (c *FakeKubernetesWatchTriggers) Create(_kubernetesWatchTrigger *corev1.KubernetesWatchTrigger) (result *corev1.KubernetesWatchTrigger, err error) {
+func (c *FakeKubernetesWatchTriggers) Create(ctx context.Context, _kubernetesWatchTrigger *corev1.KubernetesWatchTrigger, opts v1.CreateOptions) (result *corev1.KubernetesWatchTrigger, err error) {
 	obj, err := c.Fake.
 		Invokes(testing.NewCreateAction(kuberneteswatchtriggersResource, c.ns, _kubernetesWatchTrigger), &corev1.KubernetesWatchTrigger{})
 
@@ -90,7 +92,7 @@ func (c *FakeKubernetesWatchTriggers) Create(_kubernetesWatchTrigger *corev1.Kub
 }
 
 // Update takes the representation of a _kubernetesWatchTrigger and updates it. Returns the server's representation of the kubernetesWatchTrigger, and an error, if there is any.
-func (c *FakeKubernetesWatchTriggers) Update(_kubernetesWatchTrigger *corev1.KubernetesWatchTrigger) (result *corev1.KubernetesWatchTrigger, err error) {
+func (c *FakeKubernetesWatchTriggers) Update(ctx context.Context, _kubernetesWatchTrigger *corev1.KubernetesWatchTrigger, opts v1.UpdateOptions) (result *corev1.KubernetesWatchTrigger, err error) {
 	obj, err := c.Fake.
 		Invokes(testing.NewUpdateAction(kuberneteswatchtriggersResource, c.ns, _kubernetesWatchTrigger), &corev1.KubernetesWatchTrigger{})
 
@@ -101,7 +103,7 @@ func (c *FakeKubernetesWatchTriggers) Update(_kubernetesWatchTrigger *corev1.Kub
 }
 
 // Delete takes name of the _kubernetesWatchTrigger and deletes it. Returns an error if one occurs.
-func (c *FakeKubernetesWatchTriggers) Delete(name string, options *v1.DeleteOptions) error {
+func (c *FakeKubernetesWatchTriggers) Delete(ctx context.Context, name string, opts v1.DeleteOptions) error {
 	_, err := c.Fake.
 		Invokes(testing.NewDeleteAction(kuberneteswatchtriggersResource, c.ns, name), &corev1.KubernetesWatchTrigger{})
 
@@ -109,15 +111,15 @@ func (c *FakeKubernetesWatchTriggers) Delete(name string, options *v1.DeleteOpti
 }
 
 // DeleteCollection deletes a collection of objects.
-func (c *FakeKubernetesWatchTriggers) DeleteCollection(options *v1.DeleteOptions, listOptions v1.ListOptions) error {
-	action := testing.NewDeleteCollectionAction(kuberneteswatchtriggersResource, c.ns, listOptions)
+func (c *FakeKubernetesWatchTriggers) DeleteCollection(ctx context.Context, opts v1.DeleteOptions, listOpts v1.ListOptions) error {
+	action := testing.NewDeleteCollectionAction(kuberneteswatchtriggersResource, c.ns, listOpts)
 
 	_, err := c.Fake.Invokes(action, &corev1.KubernetesWatchTriggerList{})
 	return err
 }
 
 // Patch applies the patch and returns the patched kubernetesWatchTrigger.
-func (c *FakeKubernetesWatchTriggers) Patch(name string, pt types.PatchType, data []byte, subresources ...string) (result *corev1.KubernetesWatchTrigger, err error) {
+func (c *FakeKubernetesWatchTriggers) Patch(ctx context.Context, name string, pt types.PatchType, data []byte, opts v1.PatchOptions, subresources ...string) (result *corev1.KubernetesWatchTrigger, err error) {
 	obj, err := c.Fake.
 		Invokes(testing.NewPatchSubresourceAction(kuberneteswatchtriggersResource, c.ns, name, pt, data, subresources...), &corev1.KubernetesWatchTrigger{})
 

pkg/apis/genclient/clientset/versioned/typed/core/v1/fake/fake_messagequeuetrigger.go

@@ -19,6 +19,8 @@ limitations under the License.
 package fake
 
 import (
+	"context"
+
 	corev1 "github.com/fission/fission/pkg/apis/core/v1"
 	v1 "k8s.io/apimachinery/pkg/apis/meta/v1"
 	labels "k8s.io/apimachinery/pkg/labels"
@@ -39,7 +41,7 @@ var messagequeuetriggersResource = schema.GroupVersionResource{Group: "fission.i
 var messagequeuetriggersKind = schema.GroupVersionKind{Group: "fission.io", Version: "v1", Kind: "MessageQueueTrigger"}
 
 // Get takes name of the _messageQueueTrigger, and returns the corresponding messageQueueTrigger object, and an error if there is any.
-func (c *FakeMessageQueueTriggers) Get(name string, options v1.GetOptions) (result *corev1.MessageQueueTrigger, err error) {
+func (c *FakeMessageQueueTriggers) Get(ctx context.Context, name string, options v1.GetOptions) (result *corev1.MessageQueueTrigger, err error) {
 	obj, err := c.Fake.
 		Invokes(testing.NewGetAction(messagequeuetriggersResource, c.ns, name), &corev1.MessageQueueTrigger{})
 
@@ -50,7 +52,7 @@ func (c *FakeMessageQueueTriggers) Get(name string, options v1.GetOptions) (resu
 }
 
 // List takes label and field selectors, and returns the list of MessageQueueTriggers that match those selectors.
-func (c *FakeMessageQueueTriggers) List(opts v1.ListOptions) (result *corev1.MessageQueueTriggerList, err error) {
+func (c *FakeMessageQueueTriggers) List(ctx context.Context, opts v1.ListOptions) (result *corev1.MessageQueueTriggerList, err error) {
 	obj, err := c.Fake.
 		Invokes(testing.NewListAction(messagequeuetriggersResource, messagequeuetriggersKind, c.ns, opts), &corev1.MessageQueueTriggerList{})
 
@@ -72,14 +74,14 @@ func (c *FakeMessageQueueTriggers) List(opts v1.ListOptions) (result *corev1.Mes
 }
 
 // Watch returns a watch.Interface that watches the requested messageQueueTriggers.
-func (c *FakeMessageQueueTriggers) Watch(opts v1.ListOptions) (watch.Interface, error) {
+func (c *FakeMessageQueueTriggers) Watch(ctx context.Context, opts v1.ListOptions) (watch.Interface, error) {
 	return c.Fake.
 		InvokesWatch(testing.NewWatchAction(messagequeuetriggersResource, c.ns, opts))
 
 }
 
 // Create takes the representation of a _messageQueueTrigger and creates it.  Returns the server's representation of the messageQueueTrigger, and an error, if there is any.
-func (c *FakeMessageQueueTriggers) Create(_messageQueueTrigger *corev1.MessageQueueTrigger) (result *corev1.MessageQueueTrigger, err error) {
+func (c *FakeMessageQueueTriggers) Create(ctx context.Context, _messageQueueTrigger *corev1.MessageQueueTrigger, opts v1.CreateOptions) (result *corev1.MessageQueueTrigger, err error) {
 	obj, err := c.Fake.
 		Invokes(testing.NewCreateAction(messagequeuetriggersResource, c.ns, _messageQueueTrigger), &corev1.MessageQueueTrigger{})
 
@@ -90,7 +92,7 @@ func (c *FakeMessageQueueTriggers) Create(_messageQueueTrigger *corev1.MessageQu
 }
 
 // Update takes the representation of a _messageQueueTrigger and updates it. Returns the server's representation of the messageQueueTrigger, and an error, if there is any.
-func (c *FakeMessageQueueTriggers) Update(_messageQueueTrigger *corev1.MessageQueueTrigger) (result *corev1.MessageQueueTrigger, err error) {
+func (c *FakeMessageQueueTriggers) Update(ctx context.Context, _messageQueueTrigger *corev1.MessageQueueTrigger, opts v1.UpdateOptions) (result *corev1.MessageQueueTrigger, err error) {
 	obj, err := c.Fake.
 		Invokes(testing.NewUpdateAction(messagequeuetriggersResource, c.ns, _messageQueueTrigger), &corev1.MessageQueueTrigger{})
 
@@ -101,7 +103,7 @@ func (c *FakeMessageQueueTriggers) Update(_messageQueueTrigger *corev1.MessageQu
 }
 
 // Delete takes name of the _messageQueueTrigger and deletes it. Returns an error if one occurs.
-func (c *FakeMessageQueueTriggers) Delete(name string, options *v1.DeleteOptions) error {
+func (c *FakeMessageQueueTriggers) Delete(ctx context.Context, name string, opts v1.DeleteOptions) error {
 	_, err := c.Fake.
 		Invokes(testing.NewDeleteAction(messagequeuetriggersResource, c.ns, name), &corev1.MessageQueueTrigger{})
 
@@ -109,15 +111,15 @@ func (c *FakeMessageQueueTriggers) Delete(name string, options *v1.DeleteOptions
 }
 
 // DeleteCollection deletes a collection of objects.
-func (c *FakeMessageQueueTriggers) DeleteCollection(options *v1.DeleteOptions, listOptions v1.ListOptions) error {
-	action := testing.NewDeleteCollectionAction(messagequeuetriggersResource, c.ns, listOptions)
+func (c *FakeMessageQueueTriggers) DeleteCollection(ctx context.Context, opts v1.DeleteOptions, listOpts v1.ListOptions) error {
+	action := testing.NewDeleteCollectionAction(messagequeuetriggersResource, c.ns, listOpts)
 
 	_, err := c.Fake.Invokes(action, &corev1.MessageQueueTriggerList{})
 	return err
 }
 
 // Patch applies the patch and returns the patched messageQueueTrigger.
-func (c *FakeMessageQueueTriggers) Patch(name string, pt types.PatchType, data []byte, subresources ...string) (result *corev1.MessageQueueTrigger, err error) {
+func (c *FakeMessageQueueTriggers) Patch(ctx context.Context, name string, pt types.PatchType, data []byte, opts v1.PatchOptions, subresources ...string) (result *corev1.MessageQueueTrigger, err error) {
 	obj, err := c.Fake.
 		Invokes(testing.NewPatchSubresourceAction(messagequeuetriggersResource, c.ns, name, pt, data, subresources...), &corev1.MessageQueueTrigger{})
 

pkg/apis/genclient/clientset/versioned/typed/core/v1/fake/fake_package.go

@@ -19,6 +19,8 @@ limitations under the License.
 package fake
 
 import (
+	"context"
+
 	corev1 "github.com/fission/fission/pkg/apis/core/v1"
 	v1 "k8s.io/apimachinery/pkg/apis/meta/v1"
 	labels "k8s.io/apimachinery/pkg/labels"
@@ -39,7 +41,7 @@ var packagesResource = schema.GroupVersionResource{Group: "fission.io", Version:
 var packagesKind = schema.GroupVersionKind{Group: "fission.io", Version: "v1", Kind: "Package"}
 
 // Get takes name of the _package, and returns the corresponding package object, and an error if there is any.
-func (c *FakePackages) Get(name string, options v1.GetOptions) (result *corev1.Package, err error) {
+func (c *FakePackages) Get(ctx context.Context, name string, options v1.GetOptions) (result *corev1.Package, err error) {
 	obj, err := c.Fake.
 		Invokes(testing.NewGetAction(packagesResource, c.ns, name), &corev1.Package{})
 
@@ -50,7 +52,7 @@ func (c *FakePackages) Get(name string, options v1.GetOptions) (result *corev1.P
 }
 
 // List takes label and field selectors, and returns the list of Packages that match those selectors.
-func (c *FakePackages) List(opts v1.ListOptions) (result *corev1.PackageList, err error) {
+func (c *FakePackages) List(ctx context.Context, opts v1.ListOptions) (result *corev1.PackageList, err error) {
 	obj, err := c.Fake.
 		Invokes(testing.NewListAction(packagesResource, packagesKind, c.ns, opts), &corev1.PackageList{})
 
@@ -72,14 +74,14 @@ func (c *FakePackages) List(opts v1.ListOptions) (result *corev1.PackageList, er
 }
 
 // Watch returns a watch.Interface that watches the requested packages.
-func (c *FakePackages) Watch(opts v1.ListOptions) (watch.Interface, error) {
+func (c *FakePackages) Watch(ctx context.Context, opts v1.ListOptions) (watch.Interface, error) {
 	return c.Fake.
 		InvokesWatch(testing.NewWatchAction(packagesResource, c.ns, opts))
 
 }
 
 // Create takes the representation of a _package and creates it.  Returns the server's representation of the package, and an error, if there is any.
-func (c *FakePackages) Create(_package *corev1.Package) (result *corev1.Package, err error) {
+func (c *FakePackages) Create(ctx context.Context, _package *corev1.Package, opts v1.CreateOptions) (result *corev1.Package, err error) {
 	obj, err := c.Fake.
 		Invokes(testing.NewCreateAction(packagesResource, c.ns, _package), &corev1.Package{})
 
@@ -90,7 +92,7 @@ func (c *FakePackages) Create(_package *corev1.Package) (result *corev1.Package,
 }
 
 // Update takes the representation of a _package and updates it. Returns the server's representation of the package, and an error, if there is any.
-func (c *FakePackages) Update(_package *corev1.Package) (result *corev1.Package, err error) {
+func (c *FakePackages) Update(ctx context.Context, _package *corev1.Package, opts v1.UpdateOptions) (result *corev1.Package, err error) {
 	obj, err := c.Fake.
 		Invokes(testing.NewUpdateAction(packagesResource, c.ns, _package), &corev1.Package{})
 
@@ -102,7 +104,7 @@ func (c *FakePackages) Update(_package *corev1.Package) (result *corev1.Package,
 
 // UpdateStatus was generated because the type contains a Status member.
 // Add a +genclient:noStatus comment above the type to avoid generating UpdateStatus().
-func (c *FakePackages) UpdateStatus(_package *corev1.Package) (*corev1.Package, error) {
+func (c *FakePackages) UpdateStatus(ctx context.Context, _package *corev1.Package, opts v1.UpdateOptions) (*corev1.Package, error) {
 	obj, err := c.Fake.
 		Invokes(testing.NewUpdateSubresourceAction(packagesResource, "status", c.ns, _package), &corev1.Package{})
 
@@ -113,7 +115,7 @@ func (c *FakePackages) UpdateStatus(_package *corev1.Package) (*corev1.Package,
 }
 
 // Delete takes name of the _package and deletes it. Returns an error if one occurs.
-func (c *FakePackages) Delete(name string, options *v1.DeleteOptions) error {
+func (c *FakePackages) Delete(ctx context.Context, name string, opts v1.DeleteOptions) error {
 	_, err := c.Fake.
 		Invokes(testing.NewDeleteAction(packagesResource, c.ns, name), &corev1.Package{})
 
@@ -121,15 +123,15 @@ func (c *FakePackages) Delete(name string, options *v1.DeleteOptions) error {
 }
 
 // DeleteCollection deletes a collection of objects.
-func (c *FakePackages) DeleteCollection(options *v1.DeleteOptions, listOptions v1.ListOptions) error {
-	action := testing.NewDeleteCollectionAction(packagesResource, c.ns, listOptions)
+func (c *FakePackages) DeleteCollection(ctx context.Context, opts v1.DeleteOptions, listOpts v1.ListOptions) error {
+	action := testing.NewDeleteCollectionAction(packagesResource, c.ns, listOpts)
 
 	_, err := c.Fake.Invokes(action, &corev1.PackageList{})
 	return err
 }
 
 // Patch applies the patch and returns the patched package.
-func (c *FakePackages) Patch(name string, pt types.PatchType, data []byte, subresources ...string) (result *corev1.Package, err error) {
+func (c *FakePackages) Patch(ctx context.Context, name string, pt types.PatchType, data []byte, opts v1.PatchOptions, subresources ...string) (result *corev1.Package, err error) {
 	obj, err := c.Fake.
 		Invokes(testing.NewPatchSubresourceAction(packagesResource, c.ns, name, pt, data, subresources...), &corev1.Package{})
 

pkg/apis/genclient/clientset/versioned/typed/core/v1/fake/fake_timetrigger.go

@@ -19,6 +19,8 @@ limitations under the License.
 package fake
 
 import (
+	"context"
+
 	corev1 "github.com/fission/fission/pkg/apis/core/v1"
 	v1 "k8s.io/apimachinery/pkg/apis/meta/v1"
 	labels "k8s.io/apimachinery/pkg/labels"
@@ -39,7 +41,7 @@ var timetriggersResource = schema.GroupVersionResource{Group: "fission.io", Vers
 var timetriggersKind = schema.GroupVersionKind{Group: "fission.io", Version: "v1", Kind: "TimeTrigger"}
 
 // Get takes name of the _timeTrigger, and returns the corresponding timeTrigger object, and an error if there is any.
-func (c *FakeTimeTriggers) Get(name string, options v1.GetOptions) (result *corev1.TimeTrigger, err error) {
+func (c *FakeTimeTriggers) Get(ctx context.Context, name string, options v1.GetOptions) (result *corev1.TimeTrigger, err error) {
 	obj, err := c.Fake.
 		Invokes(testing.NewGetAction(timetriggersResource, c.ns, name), &corev1.TimeTrigger{})
 
@@ -50,7 +52,7 @@ func (c *FakeTimeTriggers) Get(name string, options v1.GetOptions) (result *core
 }
 
 // List takes label and field selectors, and returns the list of TimeTriggers that match those selectors.
-func (c *FakeTimeTriggers) List(opts v1.ListOptions) (result *corev1.TimeTriggerList, err error) {
+func (c *FakeTimeTriggers) List(ctx context.Context, opts v1.ListOptions) (result *corev1.TimeTriggerList, err error) {
 	obj, err := c.Fake.
 		Invokes(testing.NewListAction(timetriggersResource, timetriggersKind, c.ns, opts), &corev1.TimeTriggerList{})
 
@@ -72,14 +74,14 @@ func (c *FakeTimeTriggers) List(opts v1.ListOptions) (result *corev1.TimeTrigger
 }
 
 // Watch returns a watch.Interface that watches the requested timeTriggers.
-func (c *FakeTimeTriggers) Watch(opts v1.ListOptions) (watch.Interface, error) {
+func (c *FakeTimeTriggers) Watch(ctx context.Context, opts v1.ListOptions) (watch.Interface, error) {
 	return c.Fake.
 		InvokesWatch(testing.NewWatchAction(timetriggersResource, c.ns, opts))
 
 }
 
 // Create takes the representation of a _timeTrigger and creates it.  Returns the server's representation of the timeTrigger, and an error, if there is any.
-func (c *FakeTimeTriggers) Create(_timeTrigger *corev1.TimeTrigger) (result *corev1.TimeTrigger, err error) {
+func (c *FakeTimeTriggers) Create(ctx context.Context, _timeTrigger *corev1.TimeTrigger, opts v1.CreateOptions) (result *corev1.TimeTrigger, err error) {
 	obj, err := c.Fake.
 		Invokes(testing.NewCreateAction(timetriggersResource, c.ns, _timeTrigger), &corev1.TimeTrigger{})
 
@@ -90,7 +92,7 @@ func (c *FakeTimeTriggers) Create(_timeTrigger *corev1.TimeTrigger) (result *cor
 }
 
 // Update takes the representation of a _timeTrigger and updates it. Returns the server's representation of the timeTrigger, and an error, if there is any.
-func (c *FakeTimeTriggers) Update(_timeTrigger *corev1.TimeTrigger) (result *corev1.TimeTrigger, err error) {
+func (c *FakeTimeTriggers) Update(ctx context.Context, _timeTrigger *corev1.TimeTrigger, opts v1.UpdateOptions) (result *corev1.TimeTrigger, err error) {
 	obj, err := c.Fake.
 		Invokes(testing.NewUpdateAction(timetriggersResource, c.ns, _timeTrigger), &corev1.TimeTrigger{})
 
@@ -101,7 +103,7 @@ func (c *FakeTimeTriggers) Update(_timeTrigger *corev1.TimeTrigger) (result *cor
 }
 
 // Delete takes name of the _timeTrigger and deletes it. Returns an error if one occurs.
-func (c *FakeTimeTriggers) Delete(name string, options *v1.DeleteOptions) error {
+func (c *FakeTimeTriggers) Delete(ctx context.Context, name string, opts v1.DeleteOptions) error {
 	_, err := c.Fake.
 		Invokes(testing.NewDeleteAction(timetriggersResource, c.ns, name), &corev1.TimeTrigger{})
 
@@ -109,15 +111,15 @@ func (c *FakeTimeTriggers) Delete(name string, options *v1.DeleteOptions) error
 }
 
 // DeleteCollection deletes a collection of objects.
-func (c *FakeTimeTriggers) DeleteCollection(options *v1.DeleteOptions, listOptions v1.ListOptions) error {
-	action := testing.NewDeleteCollectionAction(timetriggersResource, c.ns, listOptions)
+func (c *FakeTimeTriggers) DeleteCollection(ctx context.Context, opts v1.DeleteOptions, listOpts v1.ListOptions) error {
+	action := testing.NewDeleteCollectionAction(timetriggersResource, c.ns, listOpts)
 
 	_, err := c.Fake.Invokes(action, &corev1.TimeTriggerList{})
 	return err
 }
 
 // Patch applies the patch and returns the patched timeTrigger.
-func (c *FakeTimeTriggers) Patch(name string, pt types.PatchType, data []byte, subresources ...string) (result *corev1.TimeTrigger, err error) {
+func (c *FakeTimeTriggers) Patch(ctx context.Context, name string, pt types.PatchType, data []byte, opts v1.PatchOptions, subresources ...string) (result *corev1.TimeTrigger, err error) {
 	obj, err := c.Fake.
 		Invokes(testing.NewPatchSubresourceAction(timetriggersResource, c.ns, name, pt, data, subresources...), &corev1.TimeTrigger{})
 

pkg/apis/genclient/clientset/versioned/typed/core/v1/function.go

@@ -19,6 +19,7 @@ limitations under the License.
 package v1
 
 import (
+	"context"
 	"time"
 
 	v1 "github.com/fission/fission/pkg/apis/core/v1"
@@ -37,14 +38,14 @@ type FunctionsGetter interface {
 
 // FunctionInterface has methods to work with Function resources.
 type FunctionInterface interface {
-	Create(*v1.Function) (*v1.Function, error)
-	Update(*v1.Function) (*v1.Function, error)
-	Delete(name string, options *metav1.DeleteOptions) error
-	DeleteCollection(options *metav1.DeleteOptions, listOptions metav1.ListOptions) error
-	Get(name string, options metav1.GetOptions) (*v1.Function, error)
-	List(opts metav1.ListOptions) (*v1.FunctionList, error)
-	Watch(opts metav1.ListOptions) (watch.Interface, error)
-	Patch(name string, pt types.PatchType, data []byte, subresources ...string) (result *v1.Function, err error)
+	Create(ctx context.Context, _function *v1.Function, opts metav1.CreateOptions) (*v1.Function, error)
+	Update(ctx context.Context, _function *v1.Function, opts metav1.UpdateOptions) (*v1.Function, error)
+	Delete(ctx context.Context, name string, opts metav1.DeleteOptions) error
+	DeleteCollection(ctx context.Context, opts metav1.DeleteOptions, listOpts metav1.ListOptions) error
+	Get(ctx context.Context, name string, opts metav1.GetOptions) (*v1.Function, error)
+	List(ctx context.Context, opts metav1.ListOptions) (*v1.FunctionList, error)
+	Watch(ctx context.Context, opts metav1.ListOptions) (watch.Interface, error)
+	Patch(ctx context.Context, name string, pt types.PatchType, data []byte, opts metav1.PatchOptions, subresources ...string) (result *v1.Function, err error)
 	FunctionExpansion
 }
 
@@ -63,20 +64,20 @@ func newFunctions(c *CoreV1Client, namespace string) *functions {
 }
 
 // Get takes name of the _function, and returns the corresponding function object, and an error if there is any.
-func (c *functions) Get(name string, options metav1.GetOptions) (result *v1.Function, err error) {
+func (c *functions) Get(ctx context.Context, name string, options metav1.GetOptions) (result *v1.Function, err error) {
 	result = &v1.Function{}
 	err = c.client.Get().
 		Namespace(c.ns).
 		Resource("functions").
 		Name(name).
 		VersionedParams(&options, scheme.ParameterCodec).
-		Do().
+		Do(ctx).
 		Into(result)
 	return
 }
 
 // List takes label and field selectors, and returns the list of Functions that match those selectors.
-func (c *functions) List(opts metav1.ListOptions) (result *v1.FunctionList, err error) {
+func (c *functions) List(ctx context.Context, opts metav1.ListOptions) (result *v1.FunctionList, err error) {
 	var timeout time.Duration
 	if opts.TimeoutSeconds != nil {
 		timeout = time.Duration(*opts.TimeoutSeconds) * time.Second
@@ -87,13 +88,13 @@ func (c *functions) List(opts metav1.ListOptions) (result *v1.FunctionList, err
 		Resource("functions").
 		VersionedParams(&opts, scheme.ParameterCodec).
 		Timeout(timeout).
-		Do().
+		Do(ctx).
 		Into(result)
 	return
 }
 
 // Watch returns a watch.Interface that watches the requested functions.
-func (c *functions) Watch(opts metav1.ListOptions) (watch.Interface, error) {
+func (c *functions) Watch(ctx context.Context, opts metav1.ListOptions) (watch.Interface, error) {
 	var timeout time.Duration
 	if opts.TimeoutSeconds != nil {
 		timeout = time.Duration(*opts.TimeoutSeconds) * time.Second
@@ -104,71 +105,74 @@ func (c *functions) Watch(opts metav1.ListOptions) (watch.Interface, error) {
 		Resource("functions").
 		VersionedParams(&opts, scheme.ParameterCodec).
 		Timeout(timeout).
-		Watch()
+		Watch(ctx)
 }
 
 // Create takes the representation of a _function and creates it.  Returns the server's representation of the function, and an error, if there is any.
-func (c *functions) Create(_function *v1.Function) (result *v1.Function, err error) {
+func (c *functions) Create(ctx context.Context, _function *v1.Function, opts metav1.CreateOptions) (result *v1.Function, err error) {
 	result = &v1.Function{}
 	err = c.client.Post().
 		Namespace(c.ns).
 		Resource("functions").
+		VersionedParams(&opts, scheme.ParameterCodec).
 		Body(_function).
-		Do().
+		Do(ctx).
 		Into(result)
 	return
 }
 
 // Update takes the representation of a _function and updates it. Returns the server's representation of the function, and an error, if there is any.
-func (c *functions) Update(_function *v1.Function) (result *v1.Function, err error) {
+func (c *functions) Update(ctx context.Context, _function *v1.Function, opts metav1.UpdateOptions) (result *v1.Function, err error) {
 	result = &v1.Function{}
 	err = c.client.Put().
 		Namespace(c.ns).
 		Resource("functions").
 		Name(_function.Name).
+		VersionedParams(&opts, scheme.ParameterCodec).
 		Body(_function).
-		Do().
+		Do(ctx).
 		Into(result)
 	return
 }
 
 // Delete takes name of the _function and deletes it. Returns an error if one occurs.
-func (c *functions) Delete(name string, options *metav1.DeleteOptions) error {
+func (c *functions) Delete(ctx context.Context, name string, opts metav1.DeleteOptions) error {
 	return c.client.Delete().
 		Namespace(c.ns).
 		Resource("functions").
 		Name(name).
-		Body(options).
-		Do().
+		Body(&opts).
+		Do(ctx).
 		Error()
 }
 
 // DeleteCollection deletes a collection of objects.
-func (c *functions) DeleteCollection(options *metav1.DeleteOptions, listOptions metav1.ListOptions) error {
+func (c *functions) DeleteCollection(ctx context.Context, opts metav1.DeleteOptions, listOpts metav1.ListOptions) error {
 	var timeout time.Duration
-	if listOptions.TimeoutSeconds != nil {
-		timeout = time.Duration(*listOptions.TimeoutSeconds) * time.Second
+	if listOpts.TimeoutSeconds != nil {
+		timeout = time.Duration(*listOpts.TimeoutSeconds) * time.Second
 	}
 	return c.client.Delete().
 		Namespace(c.ns).
 		Resource("functions").
-		VersionedParams(&listOptions, scheme.ParameterCodec).
+		VersionedParams(&listOpts, scheme.ParameterCodec).
 		Timeout(timeout).
-		Body(options).
-		Do().
+		Body(&opts).
+		Do(ctx).
 		Error()
 }
 
 // Patch applies the patch and returns the patched function.
-func (c *functions) Patch(name string, pt types.PatchType, data []byte, subresources ...string) (result *v1.Function, err error) {
+func (c *functions) Patch(ctx context.Context, name string, pt types.PatchType, data []byte, opts metav1.PatchOptions, subresources ...string) (result *v1.Function, err error) {
 	result = &v1.Function{}
 	err = c.client.Patch(pt).
 		Namespace(c.ns).
 		Resource("functions").
-		SubResource(subresources...).
 		Name(name).
+		SubResource(subresources...).
+		VersionedParams(&opts, scheme.ParameterCodec).
 		Body(data).
-		Do().
+		Do(ctx).
 		Into(result)
 	return
 }

pkg/apis/genclient/clientset/versioned/typed/core/v1/httptrigger.go

@@ -19,6 +19,7 @@ limitations under the License.
 package v1
 
 import (
+	"context"
 	"time"
 
 	v1 "github.com/fission/fission/pkg/apis/core/v1"
@@ -37,14 +38,14 @@ type HTTPTriggersGetter interface {
 
 // HTTPTriggerInterface has methods to work with HTTPTrigger resources.
 type HTTPTriggerInterface interface {
-	Create(*v1.HTTPTrigger) (*v1.HTTPTrigger, error)
-	Update(*v1.HTTPTrigger) (*v1.HTTPTrigger, error)
-	Delete(name string, options *metav1.DeleteOptions) error
-	DeleteCollection(options *metav1.DeleteOptions, listOptions metav1.ListOptions) error
-	Get(name string, options metav1.GetOptions) (*v1.HTTPTrigger, error)
-	List(opts metav1.ListOptions) (*v1.HTTPTriggerList, error)
-	Watch(opts metav1.ListOptions) (watch.Interface, error)
-	Patch(name string, pt types.PatchType, data []byte, subresources ...string) (result *v1.HTTPTrigger, err error)
+	Create(ctx context.Context, _hTTPTrigger *v1.HTTPTrigger, opts metav1.CreateOptions) (*v1.HTTPTrigger, error)
+	Update(ctx context.Context, _hTTPTrigger *v1.HTTPTrigger, opts metav1.UpdateOptions) (*v1.HTTPTrigger, error)
+	Delete(ctx context.Context, name string, opts metav1.DeleteOptions) error
+	DeleteCollection(ctx context.Context, opts metav1.DeleteOptions, listOpts metav1.ListOptions) error
+	Get(ctx context.Context, name string, opts metav1.GetOptions) (*v1.HTTPTrigger, error)
+	List(ctx context.Context, opts metav1.ListOptions) (*v1.HTTPTriggerList, error)
+	Watch(ctx context.Context, opts metav1.ListOptions) (watch.Interface, error)
+	Patch(ctx context.Context, name string, pt types.PatchType, data []byte, opts metav1.PatchOptions, subresources ...string) (result *v1.HTTPTrigger, err error)
 	HTTPTriggerExpansion
 }
 
@@ -63,20 +64,20 @@ func newHTTPTriggers(c *CoreV1Client, namespace string) *hTTPTriggers {
 }
 
 // Get takes name of the _hTTPTrigger, and returns the corresponding hTTPTrigger object, and an error if there is any.
-func (c *hTTPTriggers) Get(name string, options metav1.GetOptions) (result *v1.HTTPTrigger, err error) {
+func (c *hTTPTriggers) Get(ctx context.Context, name string, options metav1.GetOptions) (result *v1.HTTPTrigger, err error) {
 	result = &v1.HTTPTrigger{}
 	err = c.client.Get().
 		Namespace(c.ns).
 		Resource("httptriggers").
 		Name(name).
 		VersionedParams(&options, scheme.ParameterCodec).
-		Do().
+		Do(ctx).
 		Into(result)
 	return
 }
 
 // List takes label and field selectors, and returns the list of HTTPTriggers that match those selectors.
-func (c *hTTPTriggers) List(opts metav1.ListOptions) (result *v1.HTTPTriggerList, err error) {
+func (c *hTTPTriggers) List(ctx context.Context, opts metav1.ListOptions) (result *v1.HTTPTriggerList, err error) {
 	var timeout time.Duration
 	if opts.TimeoutSeconds != nil {
 		timeout = time.Duration(*opts.TimeoutSeconds) * time.Second
@@ -87,13 +88,13 @@ func (c *hTTPTriggers) List(opts metav1.ListOptions) (result *v1.HTTPTriggerList
 		Resource("httptriggers").
 		VersionedParams(&opts, scheme.ParameterCodec).
 		Timeout(timeout).
-		Do().
+		Do(ctx).
 		Into(result)
 	return
 }
 
 // Watch returns a watch.Interface that watches the requested hTTPTriggers.
-func (c *hTTPTriggers) Watch(opts metav1.ListOptions) (watch.Interface, error) {
+func (c *hTTPTriggers) Watch(ctx context.Context, opts metav1.ListOptions) (watch.Interface, error) {
 	var timeout time.Duration
 	if opts.TimeoutSeconds != nil {
 		timeout = time.Duration(*opts.TimeoutSeconds) * time.Second
@@ -104,71 +105,74 @@ func (c *hTTPTriggers) Watch(opts metav1.ListOptions) (watch.Interface, error) {
 		Resource("httptriggers").
 		VersionedParams(&opts, scheme.ParameterCodec).
 		Timeout(timeout).
-		Watch()
+		Watch(ctx)
 }
 
 // Create takes the representation of a _hTTPTrigger and creates it.  Returns the server's representation of the hTTPTrigger, and an error, if there is any.
-func (c *hTTPTriggers) Create(_hTTPTrigger *v1.HTTPTrigger) (result *v1.HTTPTrigger, err error) {
+func (c *hTTPTriggers) Create(ctx context.Context, _hTTPTrigger *v1.HTTPTrigger, opts metav1.CreateOptions) (result *v1.HTTPTrigger, err error) {
 	result = &v1.HTTPTrigger{}
 	err = c.client.Post().
 		Namespace(c.ns).
 		Resource("httptriggers").
+		VersionedParams(&opts, scheme.ParameterCodec).
 		Body(_hTTPTrigger).
-		Do().
+		Do(ctx).
 		Into(result)
 	return
 }
 
 // Update takes the representation of a _hTTPTrigger and updates it. Returns the server's representation of the hTTPTrigger, and an error, if there is any.
-func (c *hTTPTriggers) Update(_hTTPTrigger *v1.HTTPTrigger) (result *v1.HTTPTrigger, err error) {
+func (c *hTTPTriggers) Update(ctx context.Context, _hTTPTrigger *v1.HTTPTrigger, opts metav1.UpdateOptions) (result *v1.HTTPTrigger, err error) {
 	result = &v1.HTTPTrigger{}
 	err = c.client.Put().
 		Namespace(c.ns).
 		Resource("httptriggers").
 		Name(_hTTPTrigger.Name).
+		VersionedParams(&opts, scheme.ParameterCodec).
 		Body(_hTTPTrigger).
-		Do().
+		Do(ctx).
 		Into(result)
 	return
 }
 
 // Delete takes name of the _hTTPTrigger and deletes it. Returns an error if one occurs.
-func (c *hTTPTriggers) Delete(name string, options *metav1.DeleteOptions) error {
+func (c *hTTPTriggers) Delete(ctx context.Context, name string, opts metav1.DeleteOptions) error {
 	return c.client.Delete().
 		Namespace(c.ns).
 		Resource("httptriggers").
 		Name(name).
-		Body(options).
-		Do().
+		Body(&opts).
+		Do(ctx).
 		Error()
 }
 
 // DeleteCollection deletes a collection of objects.
-func (c *hTTPTriggers) DeleteCollection(options *metav1.DeleteOptions, listOptions metav1.ListOptions) error {
+func (c *hTTPTriggers) DeleteCollection(ctx context.Context, opts metav1.DeleteOptions, listOpts metav1.ListOptions) error {
 	var timeout time.Duration
-	if listOptions.TimeoutSeconds != nil {
-		timeout = time.Duration(*listOptions.TimeoutSeconds) * time.Second
+	if listOpts.TimeoutSeconds != nil {
+		timeout = time.Duration(*listOpts.TimeoutSeconds) * time.Second
 	}
 	return c.client.Delete().
 		Namespace(c.ns).
 		Resource("httptriggers").
-		VersionedParams(&listOptions, scheme.ParameterCodec).
+		VersionedParams(&listOpts, scheme.ParameterCodec).
 		Timeout(timeout).
-		Body(options).
-		Do().
+		Body(&opts).
+		Do(ctx).
 		Error()
 }
 
 // Patch applies the patch and returns the patched hTTPTrigger.
-func (c *hTTPTriggers) Patch(name string, pt types.PatchType, data []byte, subresources ...string) (result *v1.HTTPTrigger, err error) {
+func (c *hTTPTriggers) Patch(ctx context.Context, name string, pt types.PatchType, data []byte, opts metav1.PatchOptions, subresources ...string) (result *v1.HTTPTrigger, err error) {
 	result = &v1.HTTPTrigger{}
 	err = c.client.Patch(pt).
 		Namespace(c.ns).
 		Resource("httptriggers").
-		SubResource(subresources...).
 		Name(name).
+		SubResource(subresources...).
+		VersionedParams(&opts, scheme.ParameterCodec).
 		Body(data).
-		Do().
+		Do(ctx).
 		Into(result)
 	return
 }

pkg/apis/genclient/clientset/versioned/typed/core/v1/kuberneteswatchtrigger.go

@@ -19,6 +19,7 @@ limitations under the License.
 package v1
 
 import (
+	"context"
 	"time"
 
 	v1 "github.com/fission/fission/pkg/apis/core/v1"
@@ -37,14 +38,14 @@ type KubernetesWatchTriggersGetter interface {
 
 // KubernetesWatchTriggerInterface has methods to work with KubernetesWatchTrigger resources.
 type KubernetesWatchTriggerInterface interface {
-	Create(*v1.KubernetesWatchTrigger) (*v1.KubernetesWatchTrigger, error)
-	Update(*v1.KubernetesWatchTrigger) (*v1.KubernetesWatchTrigger, error)
-	Delete(name string, options *metav1.DeleteOptions) error
-	DeleteCollection(options *metav1.DeleteOptions, listOptions metav1.ListOptions) error
-	Get(name string, options metav1.GetOptions) (*v1.KubernetesWatchTrigger, error)
-	List(opts metav1.ListOptions) (*v1.KubernetesWatchTriggerList, error)
-	Watch(opts metav1.ListOptions) (watch.Interface, error)
-	Patch(name string, pt types.PatchType, data []byte, subresources ...string) (result *v1.KubernetesWatchTrigger, err error)
+	Create(ctx context.Context, _kubernetesWatchTrigger *v1.KubernetesWatchTrigger, opts metav1.CreateOptions) (*v1.KubernetesWatchTrigger, error)
+	Update(ctx context.Context, _kubernetesWatchTrigger *v1.KubernetesWatchTrigger, opts metav1.UpdateOptions) (*v1.KubernetesWatchTrigger, error)
+	Delete(ctx context.Context, name string, opts metav1.DeleteOptions) error
+	DeleteCollection(ctx context.Context, opts metav1.DeleteOptions, listOpts metav1.ListOptions) error
+	Get(ctx context.Context, name string, opts metav1.GetOptions) (*v1.KubernetesWatchTrigger, error)
+	List(ctx context.Context, opts metav1.ListOptions) (*v1.KubernetesWatchTriggerList, error)
+	Watch(ctx context.Context, opts metav1.ListOptions) (watch.Interface, error)
+	Patch(ctx context.Context, name string, pt types.PatchType, data []byte, opts metav1.PatchOptions, subresources ...string) (result *v1.KubernetesWatchTrigger, err error)
 	KubernetesWatchTriggerExpansion
 }
 
@@ -63,20 +64,20 @@ func newKubernetesWatchTriggers(c *CoreV1Client, namespace string) *kubernetesWa
 }
 
 // Get takes name of the _kubernetesWatchTrigger, and returns the corresponding kubernetesWatchTrigger object, and an error if there is any.
-func (c *kubernetesWatchTriggers) Get(name string, options metav1.GetOptions) (result *v1.KubernetesWatchTrigger, err error) {
+func (c *kubernetesWatchTriggers) Get(ctx context.Context, name string, options metav1.GetOptions) (result *v1.KubernetesWatchTrigger, err error) {
 	result = &v1.KubernetesWatchTrigger{}
 	err = c.client.Get().
 		Namespace(c.ns).
 		Resource("kuberneteswatchtriggers").
 		Name(name).
 		VersionedParams(&options, scheme.ParameterCodec).
-		Do().
+		Do(ctx).
 		Into(result)
 	return
 }
 
 // List takes label and field selectors, and returns the list of KubernetesWatchTriggers that match those selectors.
-func (c *kubernetesWatchTriggers) List(opts metav1.ListOptions) (result *v1.KubernetesWatchTriggerList, err error) {
+func (c *kubernetesWatchTriggers) List(ctx context.Context, opts metav1.ListOptions) (result *v1.KubernetesWatchTriggerList, err error) {
 	var timeout time.Duration
 	if opts.TimeoutSeconds != nil {
 		timeout = time.Duration(*opts.TimeoutSeconds) * time.Second
@@ -87,13 +88,13 @@ func (c *kubernetesWatchTriggers) List(opts metav1.ListOptions) (result *v1.Kube
 		Resource("kuberneteswatchtriggers").
 		VersionedParams(&opts, scheme.ParameterCodec).
 		Timeout(timeout).
-		Do().
+		Do(ctx).
 		Into(result)
 	return
 }
 
 // Watch returns a watch.Interface that watches the requested kubernetesWatchTriggers.
-func (c *kubernetesWatchTriggers) Watch(opts metav1.ListOptions) (watch.Interface, error) {
+func (c *kubernetesWatchTriggers) Watch(ctx context.Context, opts metav1.ListOptions) (watch.Interface, error) {
 	var timeout time.Duration
 	if opts.TimeoutSeconds != nil {
 		timeout = time.Duration(*opts.TimeoutSeconds) * time.Second
@@ -104,71 +105,74 @@ func (c *kubernetesWatchTriggers) Watch(opts metav1.ListOptions) (watch.Interfac
 		Resource("kuberneteswatchtriggers").
 		VersionedParams(&opts, scheme.ParameterCodec).
 		Timeout(timeout).
-		Watch()
+		Watch(ctx)
 }
 
 // Create takes the representation of a _kubernetesWatchTrigger and creates it.  Returns the server's representation of the kubernetesWatchTrigger, and an error, if there is any.
-func (c *kubernetesWatchTriggers) Create(_kubernetesWatchTrigger *v1.KubernetesWatchTrigger) (result *v1.KubernetesWatchTrigger, err error) {
+func (c *kubernetesWatchTriggers) Create(ctx context.Context, _kubernetesWatchTrigger *v1.KubernetesWatchTrigger, opts metav1.CreateOptions) (result *v1.KubernetesWatchTrigger, err error) {
 	result = &v1.KubernetesWatchTrigger{}
 	err = c.client.Post().
 		Namespace(c.ns).
 		Resource("kuberneteswatchtriggers").
+		VersionedParams(&opts, scheme.ParameterCodec).
 		Body(_kubernetesWatchTrigger).
-		Do().
+		Do(ctx).
 		Into(result)
 	return
 }
 
 // Update takes the representation of a _kubernetesWatchTrigger and updates it. Returns the server's representation of the kubernetesWatchTrigger, and an error, if there is any.
-func (c *kubernetesWatchTriggers) Update(_kubernetesWatchTrigger *v1.KubernetesWatchTrigger) (result *v1.KubernetesWatchTrigger, err error) {
+func (c *kubernetesWatchTriggers) Update(ctx context.Context, _kubernetesWatchTrigger *v1.KubernetesWatchTrigger, opts metav1.UpdateOptions) (result *v1.KubernetesWatchTrigger, err error) {
 	result = &v1.KubernetesWatchTrigger{}
 	err = c.client.Put().
 		Namespace(c.ns).
 		Resource("kuberneteswatchtriggers").
 		Name(_kubernetesWatchTrigger.Name).
+		VersionedParams(&opts, scheme.ParameterCodec).
 		Body(_kubernetesWatchTrigger).
-		Do().
+		Do(ctx).
 		Into(result)
 	return
 }
 
 // Delete takes name of the _kubernetesWatchTrigger and deletes it. Returns an error if one occurs.
-func (c *kubernetesWatchTriggers) Delete(name string, options *metav1.DeleteOptions) error {
+func (c *kubernetesWatchTriggers) Delete(ctx context.Context, name string, opts metav1.DeleteOptions) error {
 	return c.client.Delete().
 		Namespace(c.ns).
 		Resource("kuberneteswatchtriggers").
 		Name(name).
-		Body(options).
-		Do().
+		Body(&opts).
+		Do(ctx).
 		Error()
 }
 
 // DeleteCollection deletes a collection of objects.
-func (c *kubernetesWatchTriggers) DeleteCollection(options *metav1.DeleteOptions, listOptions metav1.ListOptions) error {
+func (c *kubernetesWatchTriggers) DeleteCollection(ctx context.Context, opts metav1.DeleteOptions, listOpts metav1.ListOptions) error {
 	var timeout time.Duration
-	if listOptions.TimeoutSeconds != nil {
-		timeout = time.Duration(*listOptions.TimeoutSeconds) * time.Second
+	if listOpts.TimeoutSeconds != nil {
+		timeout = time.Duration(*listOpts.TimeoutSeconds) * time.Second
 	}
 	return c.client.Delete().
 		Namespace(c.ns).
 		Resource("kuberneteswatchtriggers").
-		VersionedParams(&listOptions, scheme.ParameterCodec).
+		VersionedParams(&listOpts, scheme.ParameterCodec).
 		Timeout(timeout).
-		Body(options).
-		Do().
+		Body(&opts).
+		Do(ctx).
 		Error()
 }
 
 // Patch applies the patch and returns the patched kubernetesWatchTrigger.
-func (c *kubernetesWatchTriggers) Patch(name string, pt types.PatchType, data []byte, subresources ...string) (result *v1.KubernetesWatchTrigger, err error) {
+func (c *kubernetesWatchTriggers) Patch(ctx context.Context, name string, pt types.PatchType, data []byte, opts metav1.PatchOptions, subresources ...string) (result *v1.KubernetesWatchTrigger, err error) {
 	result = &v1.KubernetesWatchTrigger{}
 	err = c.client.Patch(pt).
 		Namespace(c.ns).
 		Resource("kuberneteswatchtriggers").
-		SubResource(subresources...).
 		Name(name).
+		SubResource(subresources...).
+		VersionedParams(&opts, scheme.ParameterCodec).
 		Body(data).
-		Do().
+		Do(ctx).
 		Into(result)
 	return
 }

pkg/apis/genclient/clientset/versioned/typed/core/v1/messagequeuetrigger.go

@@ -19,6 +19,7 @@ limitations under the License.
 package v1
 
 import (
+	"context"
 	"time"
 
 	v1 "github.com/fission/fission/pkg/apis/core/v1"
@@ -37,14 +38,14 @@ type MessageQueueTriggersGetter interface {
 
 // MessageQueueTriggerInterface has methods to work with MessageQueueTrigger resources.
 type MessageQueueTriggerInterface interface {
-	Create(*v1.MessageQueueTrigger) (*v1.MessageQueueTrigger, error)
-	Update(*v1.MessageQueueTrigger) (*v1.MessageQueueTrigger, error)
-	Delete(name string, options *metav1.DeleteOptions) error
-	DeleteCollection(options *metav1.DeleteOptions, listOptions metav1.ListOptions) error
-	Get(name string, options metav1.GetOptions) (*v1.MessageQueueTrigger, error)
-	List(opts metav1.ListOptions) (*v1.MessageQueueTriggerList, error)
-	Watch(opts metav1.ListOptions) (watch.Interface, error)
-	Patch(name string, pt types.PatchType, data []byte, subresources ...string) (result *v1.MessageQueueTrigger, err error)
+	Create(ctx context.Context, _messageQueueTrigger *v1.MessageQueueTrigger, opts metav1.CreateOptions) (*v1.MessageQueueTrigger, error)
+	Update(ctx context.Context, _messageQueueTrigger *v1.MessageQueueTrigger, opts metav1.UpdateOptions) (*v1.MessageQueueTrigger, error)
+	Delete(ctx context.Context, name string, opts metav1.DeleteOptions) error
+	DeleteCollection(ctx context.Context, opts metav1.DeleteOptions, listOpts metav1.ListOptions) error
+	Get(ctx context.Context, name string, opts metav1.GetOptions) (*v1.MessageQueueTrigger, error)
+	List(ctx context.Context, opts metav1.ListOptions) (*v1.MessageQueueTriggerList, error)
+	Watch(ctx context.Context, opts metav1.ListOptions) (watch.Interface, error)
+	Patch(ctx context.Context, name string, pt types.PatchType, data []byte, opts metav1.PatchOptions, subresources ...string) (result *v1.MessageQueueTrigger, err error)
 	MessageQueueTriggerExpansion
 }
 
@@ -63,20 +64,20 @@ func newMessageQueueTriggers(c *CoreV1Client, namespace string) *messageQueueTri
 }
 
 // Get takes name of the _messageQueueTrigger, and returns the corresponding messageQueueTrigger object, and an error if there is any.
-func (c *messageQueueTriggers) Get(name string, options metav1.GetOptions) (result *v1.MessageQueueTrigger, err error) {
+func (c *messageQueueTriggers) Get(ctx context.Context, name string, options metav1.GetOptions) (result *v1.MessageQueueTrigger, err error) {
 	result = &v1.MessageQueueTrigger{}
 	err = c.client.Get().
 		Namespace(c.ns).
 		Resource("messagequeuetriggers").
 		Name(name).
 		VersionedParams(&options, scheme.ParameterCodec).
-		Do().
+		Do(ctx).
 		Into(result)
 	return
 }
 
 // List takes label and field selectors, and returns the list of MessageQueueTriggers that match those selectors.
-func (c *messageQueueTriggers) List(opts metav1.ListOptions) (result *v1.MessageQueueTriggerList, err error) {
+func (c *messageQueueTriggers) List(ctx context.Context, opts metav1.ListOptions) (result *v1.MessageQueueTriggerList, err error) {
 	var timeout time.Duration
 	if opts.TimeoutSeconds != nil {
 		timeout = time.Duration(*opts.TimeoutSeconds) * time.Second
@@ -87,13 +88,13 @@ func (c *messageQueueTriggers) List(opts metav1.ListOptions) (result *v1.Message
 		Resource("messagequeuetriggers").
 		VersionedParams(&opts, scheme.ParameterCodec).
 		Timeout(timeout).
-		Do().
+		Do(ctx).
 		Into(result)
 	return
 }
 
 // Watch returns a watch.Interface that watches the requested messageQueueTriggers.
-func (c *messageQueueTriggers) Watch(opts metav1.ListOptions) (watch.Interface, error) {
+func (c *messageQueueTriggers) Watch(ctx context.Context, opts metav1.ListOptions) (watch.Interface, error) {
 	var timeout time.Duration
 	if opts.TimeoutSeconds != nil {
 		timeout = time.Duration(*opts.TimeoutSeconds) * time.Second
@@ -104,71 +105,74 @@ func (c *messageQueueTriggers) Watch(opts metav1.ListOptions) (watch.Interface,
 		Resource("messagequeuetriggers").
 		VersionedParams(&opts, scheme.ParameterCodec).
 		Timeout(timeout).
-		Watch()
+		Watch(ctx)
 }
 
 // Create takes the representation of a _messageQueueTrigger and creates it.  Returns the server's representation of the messageQueueTrigger, and an error, if there is any.
-func (c *messageQueueTriggers) Create(_messageQueueTrigger *v1.MessageQueueTrigger) (result *v1.MessageQueueTrigger, err error) {
+func (c *messageQueueTriggers) Create(ctx context.Context, _messageQueueTrigger *v1.MessageQueueTrigger, opts metav1.CreateOptions) (result *v1.MessageQueueTrigger, err error) {
 	result = &v1.MessageQueueTrigger{}
 	err = c.client.Post().
 		Namespace(c.ns).
 		Resource("messagequeuetriggers").
+		VersionedParams(&opts, scheme.ParameterCodec).
 		Body(_messageQueueTrigger).
-		Do().
+		Do(ctx).
 		Into(result)
 	return
 }
 
 // Update takes the representation of a _messageQueueTrigger and updates it. Returns the server's representation of the messageQueueTrigger, and an error, if there is any.
-func (c *messageQueueTriggers) Update(_messageQueueTrigger *v1.MessageQueueTrigger) (result *v1.MessageQueueTrigger, err error) {
+func (c *messageQueueTriggers) Update(ctx context.Context, _messageQueueTrigger *v1.MessageQueueTrigger, opts metav1.UpdateOptions) (result *v1.MessageQueueTrigger, err error) {
 	result = &v1.MessageQueueTrigger{}
 	err = c.client.Put().
 		Namespace(c.ns).
 		Resource("messagequeuetriggers").
 		Name(_messageQueueTrigger.Name).
+		VersionedParams(&opts, scheme.ParameterCodec).
 		Body(_messageQueueTrigger).
-		Do().
+		Do(ctx).
 		Into(result)
 	return
 }
 
 // Delete takes name of the _messageQueueTrigger and deletes it. Returns an error if one occurs.
-func (c *messageQueueTriggers) Delete(name string, options *metav1.DeleteOptions) error {
+func (c *messageQueueTriggers) Delete(ctx context.Context, name string, opts metav1.DeleteOptions) error {
 	return c.client.Delete().
 		Namespace(c.ns).
 		Resource("messagequeuetriggers").
 		Name(name).
-		Body(options).
-		Do().
+		Body(&opts).
+		Do(ctx).
 		Error()
 }
 
 // DeleteCollection deletes a collection of objects.
-func (c *messageQueueTriggers) DeleteCollection(options *metav1.DeleteOptions, listOptions metav1.ListOptions) error {
+func (c *messageQueueTriggers) DeleteCollection(ctx context.Context, opts metav1.DeleteOptions, listOpts metav1.ListOptions) error {
 	var timeout time.Duration
-	if listOptions.TimeoutSeconds != nil {
-		timeout = time.Duration(*listOptions.TimeoutSeconds) * time.Second
+	if listOpts.TimeoutSeconds != nil {
+		timeout = time.Duration(*listOpts.TimeoutSeconds) * time.Second
 	}
 	return c.client.Delete().
 		Namespace(c.ns).
 		Resource("messagequeuetriggers").
-		VersionedParams(&listOptions, scheme.ParameterCodec).
+		VersionedParams(&listOpts, scheme.ParameterCodec).
 		Timeout(timeout).
-		Body(options).
-		Do().
+		Body(&opts).
+		Do(ctx).
 		Error()
 }
 
 // Patch applies the patch and returns the patched messageQueueTrigger.
-func (c *messageQueueTriggers) Patch(name string, pt types.PatchType, data []byte, subresources ...string) (result *v1.MessageQueueTrigger, err error) {
+func (c *messageQueueTriggers) Patch(ctx context.Context, name string, pt types.PatchType, data []byte, opts metav1.PatchOptions, subresources ...string) (result *v1.MessageQueueTrigger, err error) {
 	result = &v1.MessageQueueTrigger{}
 	err = c.client.Patch(pt).
 		Namespace(c.ns).
 		Resource("messagequeuetriggers").
-		SubResource(subresources...).
 		Name(name).
+		SubResource(subresources...).
+		VersionedParams(&opts, scheme.ParameterCodec).
 		Body(data).
-		Do().
+		Do(ctx).
 		Into(result)
 	return
 }

pkg/apis/genclient/clientset/versioned/typed/core/v1/package.go

@@ -19,6 +19,7 @@ limitations under the License.
 package v1
 
 import (
+	"context"
 	"time"
 
 	v1 "github.com/fission/fission/pkg/apis/core/v1"
@@ -37,15 +38,15 @@ type PackagesGetter interface {
 
 // PackageInterface has methods to work with Package resources.
 type PackageInterface interface {
-	Create(*v1.Package) (*v1.Package, error)
-	Update(*v1.Package) (*v1.Package, error)
-	UpdateStatus(*v1.Package) (*v1.Package, error)
-	Delete(name string, options *metav1.DeleteOptions) error
-	DeleteCollection(options *metav1.DeleteOptions, listOptions metav1.ListOptions) error
-	Get(name string, options metav1.GetOptions) (*v1.Package, error)
-	List(opts metav1.ListOptions) (*v1.PackageList, error)
-	Watch(opts metav1.ListOptions) (watch.Interface, error)
-	Patch(name string, pt types.PatchType, data []byte, subresources ...string) (result *v1.Package, err error)
+	Create(ctx context.Context, _package *v1.Package, opts metav1.CreateOptions) (*v1.Package, error)
+	Update(ctx context.Context, _package *v1.Package, opts metav1.UpdateOptions) (*v1.Package, error)
+	UpdateStatus(ctx context.Context, _package *v1.Package, opts metav1.UpdateOptions) (*v1.Package, error)
+	Delete(ctx context.Context, name string, opts metav1.DeleteOptions) error
+	DeleteCollection(ctx context.Context, opts metav1.DeleteOptions, listOpts metav1.ListOptions) error
+	Get(ctx context.Context, name string, opts metav1.GetOptions) (*v1.Package, error)
+	List(ctx context.Context, opts metav1.ListOptions) (*v1.PackageList, error)
+	Watch(ctx context.Context, opts metav1.ListOptions) (watch.Interface, error)
+	Patch(ctx context.Context, name string, pt types.PatchType, data []byte, opts metav1.PatchOptions, subresources ...string) (result *v1.Package, err error)
 	PackageExpansion
 }
 
@@ -64,20 +65,20 @@ func newPackages(c *CoreV1Client, namespace string) *packages {
 }
 
 // Get takes name of the _package, and returns the corresponding package object, and an error if there is any.
-func (c *packages) Get(name string, options metav1.GetOptions) (result *v1.Package, err error) {
+func (c *packages) Get(ctx context.Context, name string, options metav1.GetOptions) (result *v1.Package, err error) {
 	result = &v1.Package{}
 	err = c.client.Get().
 		Namespace(c.ns).
 		Resource("packages").
 		Name(name).
 		VersionedParams(&options, scheme.ParameterCodec).
-		Do().
+		Do(ctx).
 		Into(result)
 	return
 }
 
 // List takes label and field selectors, and returns the list of Packages that match those selectors.
-func (c *packages) List(opts metav1.ListOptions) (result *v1.PackageList, err error) {
+func (c *packages) List(ctx context.Context, opts metav1.ListOptions) (result *v1.PackageList, err error) {
 	var timeout time.Duration
 	if opts.TimeoutSeconds != nil {
 		timeout = time.Duration(*opts.TimeoutSeconds) * time.Second
@@ -88,13 +89,13 @@ func (c *packages) List(opts metav1.ListOptions) (result *v1.PackageList, err er
 		Resource("packages").
 		VersionedParams(&opts, scheme.ParameterCodec).
 		Timeout(timeout).
-		Do().
+		Do(ctx).
 		Into(result)
 	return
 }
 
 // Watch returns a watch.Interface that watches the requested packages.
-func (c *packages) Watch(opts metav1.ListOptions) (watch.Interface, error) {
+func (c *packages) Watch(ctx context.Context, opts metav1.ListOptions) (watch.Interface, error) {
 	var timeout time.Duration
 	if opts.TimeoutSeconds != nil {
 		timeout = time.Duration(*opts.TimeoutSeconds) * time.Second
@@ -105,87 +106,90 @@ func (c *packages) Watch(opts metav1.ListOptions) (watch.Interface, error) {
 		Resource("packages").
 		VersionedParams(&opts, scheme.ParameterCodec).
 		Timeout(timeout).
-		Watch()
+		Watch(ctx)
 }
 
 // Create takes the representation of a _package and creates it.  Returns the server's representation of the package, and an error, if there is any.
-func (c *packages) Create(_package *v1.Package) (result *v1.Package, err error) {
+func (c *packages) Create(ctx context.Context, _package *v1.Package, opts metav1.CreateOptions) (result *v1.Package, err error) {
 	result = &v1.Package{}
 	err = c.client.Post().
 		Namespace(c.ns).
 		Resource("packages").
+		VersionedParams(&opts, scheme.ParameterCodec).
 		Body(_package).
-		Do().
+		Do(ctx).
 		Into(result)
 	return
 }
 
 // Update takes the representation of a _package and updates it. Returns the server's representation of the package, and an error, if there is any.
-func (c *packages) Update(_package *v1.Package) (result *v1.Package, err error) {
+func (c *packages) Update(ctx context.Context, _package *v1.Package, opts metav1.UpdateOptions) (result *v1.Package, err error) {
 	result = &v1.Package{}
 	err = c.client.Put().
 		Namespace(c.ns).
 		Resource("packages").
 		Name(_package.Name).
+		VersionedParams(&opts, scheme.ParameterCodec).
 		Body(_package).
-		Do().
+		Do(ctx).
 		Into(result)
 	return
 }
 
 // UpdateStatus was generated because the type contains a Status member.
 // Add a +genclient:noStatus comment above the type to avoid generating UpdateStatus().
-
-func (c *packages) UpdateStatus(_package *v1.Package) (result *v1.Package, err error) {
+func (c *packages) UpdateStatus(ctx context.Context, _package *v1.Package, opts metav1.UpdateOptions) (result *v1.Package, err error) {
 	result = &v1.Package{}
 	err = c.client.Put().
 		Namespace(c.ns).
 		Resource("packages").
 		Name(_package.Name).
 		SubResource("status").
+		VersionedParams(&opts, scheme.ParameterCodec).
 		Body(_package).
-		Do().
+		Do(ctx).
 		Into(result)
 	return
 }
 
 // Delete takes name of the _package and deletes it. Returns an error if one occurs.
-func (c *packages) Delete(name string, options *metav1.DeleteOptions) error {
+func (c *packages) Delete(ctx context.Context, name string, opts metav1.DeleteOptions) error {
 	return c.client.Delete().
 		Namespace(c.ns).
 		Resource("packages").
 		Name(name).
-		Body(options).
-		Do().
+		Body(&opts).
+		Do(ctx).
 		Error()
 }
 
 // DeleteCollection deletes a collection of objects.
-func (c *packages) DeleteCollection(options *metav1.DeleteOptions, listOptions metav1.ListOptions) error {
+func (c *packages) DeleteCollection(ctx context.Context, opts metav1.DeleteOptions, listOpts metav1.ListOptions) error {
 	var timeout time.Duration
-	if listOptions.TimeoutSeconds != nil {
-		timeout = time.Duration(*listOptions.TimeoutSeconds) * time.Second
+	if listOpts.TimeoutSeconds != nil {
+		timeout = time.Duration(*listOpts.TimeoutSeconds) * time.Second
 	}
 	return c.client.Delete().
 		Namespace(c.ns).
 		Resource("packages").
-		VersionedParams(&listOptions, scheme.ParameterCodec).
+		VersionedParams(&listOpts, scheme.ParameterCodec).
 		Timeout(timeout).
-		Body(options).
-		Do().
+		Body(&opts).
+		Do(ctx).
 		Error()
 }
 
 // Patch applies the patch and returns the patched package.
-func (c *packages) Patch(name string, pt types.PatchType, data []byte, subresources ...string) (result *v1.Package, err error) {
+func (c *packages) Patch(ctx context.Context, name string, pt types.PatchType, data []byte, opts metav1.PatchOptions, subresources ...string) (result *v1.Package, err error) {
 	result = &v1.Package{}
 	err = c.client.Patch(pt).
 		Namespace(c.ns).
 		Resource("packages").
-		SubResource(subresources...).
 		Name(name).
+		SubResource(subresources...).
+		VersionedParams(&opts, scheme.ParameterCodec).
 		Body(data).
-		Do().
+		Do(ctx).
 		Into(result)
 	return
 }

pkg/apis/genclient/clientset/versioned/typed/core/v1/timetrigger.go

@@ -19,6 +19,7 @@ limitations under the License.
 package v1
 
 import (
+	"context"
 	"time"
 
 	v1 "github.com/fission/fission/pkg/apis/core/v1"
@@ -37,14 +38,14 @@ type TimeTriggersGetter interface {
 
 // TimeTriggerInterface has methods to work with TimeTrigger resources.
 type TimeTriggerInterface interface {
-	Create(*v1.TimeTrigger) (*v1.TimeTrigger, error)
-	Update(*v1.TimeTrigger) (*v1.TimeTrigger, error)
-	Delete(name string, options *metav1.DeleteOptions) error
-	DeleteCollection(options *metav1.DeleteOptions, listOptions metav1.ListOptions) error
-	Get(name string, options metav1.GetOptions) (*v1.TimeTrigger, error)
-	List(opts metav1.ListOptions) (*v1.TimeTriggerList, error)
-	Watch(opts metav1.ListOptions) (watch.Interface, error)
-	Patch(name string, pt types.PatchType, data []byte, subresources ...string) (result *v1.TimeTrigger, err error)
+	Create(ctx context.Context, _timeTrigger *v1.TimeTrigger, opts metav1.CreateOptions) (*v1.TimeTrigger, error)
+	Update(ctx context.Context, _timeTrigger *v1.TimeTrigger, opts metav1.UpdateOptions) (*v1.TimeTrigger, error)
+	Delete(ctx context.Context, name string, opts metav1.DeleteOptions) error
+	DeleteCollection(ctx context.Context, opts metav1.DeleteOptions, listOpts metav1.ListOptions) error
+	Get(ctx context.Context, name string, opts metav1.GetOptions) (*v1.TimeTrigger, error)
+	List(ctx context.Context, opts metav1.ListOptions) (*v1.TimeTriggerList, error)
+	Watch(ctx context.Context, opts metav1.ListOptions) (watch.Interface, error)
+	Patch(ctx context.Context, name string, pt types.PatchType, data []byte, opts metav1.PatchOptions, subresources ...string) (result *v1.TimeTrigger, err error)
 	TimeTriggerExpansion
 }
 
@@ -63,20 +64,20 @@ func newTimeTriggers(c *CoreV1Client, namespace string) *timeTriggers {
 }
 
 // Get takes name of the _timeTrigger, and returns the corresponding timeTrigger object, and an error if there is any.
-func (c *timeTriggers) Get(name string, options metav1.GetOptions) (result *v1.TimeTrigger, err error) {
+func (c *timeTriggers) Get(ctx context.Context, name string, options metav1.GetOptions) (result *v1.TimeTrigger, err error) {
 	result = &v1.TimeTrigger{}
 	err = c.client.Get().
 		Namespace(c.ns).
 		Resource("timetriggers").
 		Name(name).
 		VersionedParams(&options, scheme.ParameterCodec).
-		Do().
+		Do(ctx).
 		Into(result)
 	return
 }
 
 // List takes label and field selectors, and returns the list of TimeTriggers that match those selectors.
-func (c *timeTriggers) List(opts metav1.ListOptions) (result *v1.TimeTriggerList, err error) {
+func (c *timeTriggers) List(ctx context.Context, opts metav1.ListOptions) (result *v1.TimeTriggerList, err error) {
 	var timeout time.Duration
 	if opts.TimeoutSeconds != nil {
 		timeout = time.Duration(*opts.TimeoutSeconds) * time.Second
@@ -87,13 +88,13 @@ func (c *timeTriggers) List(opts metav1.ListOptions) (result *v1.TimeTriggerList
 		Resource("timetriggers").
 		VersionedParams(&opts, scheme.ParameterCodec).
 		Timeout(timeout).
-		Do().
+		Do(ctx).
 		Into(result)
 	return
 }
 
 // Watch returns a watch.Interface that watches the requested timeTriggers.
-func (c *timeTriggers) Watch(opts metav1.ListOptions) (watch.Interface, error) {
+func (c *timeTriggers) Watch(ctx context.Context, opts metav1.ListOptions) (watch.Interface, error) {
 	var timeout time.Duration
 	if opts.TimeoutSeconds != nil {
 		timeout = time.Duration(*opts.TimeoutSeconds) * time.Second
@@ -104,71 +105,74 @@ func (c *timeTriggers) Watch(opts metav1.ListOptions) (watch.Interface, error) {
 		Resource("timetriggers").
 		VersionedParams(&opts, scheme.ParameterCodec).
 		Timeout(timeout).
-		Watch()
+		Watch(ctx)
 }
 
 // Create takes the representation of a _timeTrigger and creates it.  Returns the server's representation of the timeTrigger, and an error, if there is any.
-func (c *timeTriggers) Create(_timeTrigger *v1.TimeTrigger) (result *v1.TimeTrigger, err error) {
+func (c *timeTriggers) Create(ctx context.Context, _timeTrigger *v1.TimeTrigger, opts metav1.CreateOptions) (result *v1.TimeTrigger, err error) {
 	result = &v1.TimeTrigger{}
 	err = c.client.Post().
 		Namespace(c.ns).
 		Resource("timetriggers").
+		VersionedParams(&opts, scheme.ParameterCodec).
 		Body(_timeTrigger).
-		Do().
+		Do(ctx).
 		Into(result)
 	return
 }
 
 // Update takes the representation of a _timeTrigger and updates it. Returns the server's representation of the timeTrigger, and an error, if there is any.
-func (c *timeTriggers) Update(_timeTrigger *v1.TimeTrigger) (result *v1.TimeTrigger, err error) {
+func (c *timeTriggers) Update(ctx context.Context, _timeTrigger *v1.TimeTrigger, opts metav1.UpdateOptions) (result *v1.TimeTrigger, err error) {
 	result = &v1.TimeTrigger{}
 	err = c.client.Put().
 		Namespace(c.ns).
 		Resource("timetriggers").
 		Name(_timeTrigger.Name).
+		VersionedParams(&opts, scheme.ParameterCodec).
 		Body(_timeTrigger).
-		Do().
+		Do(ctx).
 		Into(result)
 	return
 }
 
 // Delete takes name of the _timeTrigger and deletes it. Returns an error if one occurs.
-func (c *timeTriggers) Delete(name string, options *metav1.DeleteOptions) error {
+func (c *timeTriggers) Delete(ctx context.Context, name string, opts metav1.DeleteOptions) error {
 	return c.client.Delete().
 		Namespace(c.ns).
 		Resource("timetriggers").
 		Name(name).
-		Body(options).
-		Do().
+		Body(&opts).
+		Do(ctx).
 		Error()
 }
 
 // DeleteCollection deletes a collection of objects.
-func (c *timeTriggers) DeleteCollection(options *metav1.DeleteOptions, listOptions metav1.ListOptions) error {
+func (c *timeTriggers) DeleteCollection(ctx context.Context, opts metav1.DeleteOptions, listOpts metav1.ListOptions) error {
 	var timeout time.Duration
-	if listOptions.TimeoutSeconds != nil {
-		timeout = time.Duration(*listOptions.TimeoutSeconds) * time.Second
+	if listOpts.TimeoutSeconds != nil {
+		timeout = time.Duration(*listOpts.TimeoutSeconds) * time.Second
 	}
 	return c.client.Delete().
 		Namespace(c.ns).
 		Resource("timetriggers").
-		VersionedParams(&listOptions, scheme.ParameterCodec).
+		VersionedParams(&listOpts, scheme.ParameterCodec).
 		Timeout(timeout).
-		Body(options).
-		Do().
+		Body(&opts).
+		Do(ctx).
 		Error()
 }
 
 // Patch applies the patch and returns the patched timeTrigger.
-func (c *timeTriggers) Patch(name string, pt types.PatchType, data []byte, subresources ...string) (result *v1.TimeTrigger, err error) {
+func (c *timeTriggers) Patch(ctx context.Context, name string, pt types.PatchType, data []byte, opts metav1.PatchOptions, subresources ...string) (result *v1.TimeTrigger, err error) {
 	result = &v1.TimeTrigger{}
 	err = c.client.Patch(pt).
 		Namespace(c.ns).
 		Resource("timetriggers").
-		SubResource(subresources...).
 		Name(name).
+		SubResource(subresources...).
+		VersionedParams(&opts, scheme.ParameterCodec).
 		Body(data).
-		Do().
+		Do(ctx).
 		Into(result)
 	return
 }

pkg/apis/genclient/informers/externalversions/core/v1/canaryconfig.go

@@ -19,6 +19,7 @@ limitations under the License.
 package v1
 
 import (
+	"context"
 	time "time"
 
 	corev1 "github.com/fission/fission/pkg/apis/core/v1"
@@ -61,13 +62,13 @@ func NewFilteredCanaryConfigInformer(client versioned.Interface, namespace strin
 				if tweakListOptions != nil {
 					tweakListOptions(&options)
 				}
-				return client.CoreV1().CanaryConfigs(namespace).List(options)
+				return client.CoreV1().CanaryConfigs(namespace).List(context.TODO(), options)
 			},
 			WatchFunc: func(options metav1.ListOptions) (watch.Interface, error) {
 				if tweakListOptions != nil {
 					tweakListOptions(&options)
 				}
-				return client.CoreV1().CanaryConfigs(namespace).Watch(options)
+				return client.CoreV1().CanaryConfigs(namespace).Watch(context.TODO(), options)
 			},
 		},
 		&corev1.CanaryConfig{},

pkg/apis/genclient/informers/externalversions/core/v1/environment.go

@@ -19,6 +19,7 @@ limitations under the License.
 package v1
 
 import (
+	"context"
 	time "time"
 
 	corev1 "github.com/fission/fission/pkg/apis/core/v1"
@@ -61,13 +62,13 @@ func NewFilteredEnvironmentInformer(client versioned.Interface, namespace string
 				if tweakListOptions != nil {
 					tweakListOptions(&options)
 				}
-				return client.CoreV1().Environments(namespace).List(options)
+				return client.CoreV1().Environments(namespace).List(context.TODO(), options)
 			},
 			WatchFunc: func(options metav1.ListOptions) (watch.Interface, error) {
 				if tweakListOptions != nil {
 					tweakListOptions(&options)
 				}
-				return client.CoreV1().Environments(namespace).Watch(options)
+				return client.CoreV1().Environments(namespace).Watch(context.TODO(), options)
 			},
 		},
 		&corev1.Environment{},

pkg/apis/genclient/informers/externalversions/core/v1/function.go

@@ -19,6 +19,7 @@ limitations under the License.
 package v1
 
 import (
+	"context"
 	time "time"
 
 	corev1 "github.com/fission/fission/pkg/apis/core/v1"
@@ -61,13 +62,13 @@ func NewFilteredFunctionInformer(client versioned.Interface, namespace string, r
 				if tweakListOptions != nil {
 					tweakListOptions(&options)
 				}
-				return client.CoreV1().Functions(namespace).List(options)
+				return client.CoreV1().Functions(namespace).List(context.TODO(), options)
 			},
 			WatchFunc: func(options metav1.ListOptions) (watch.Interface, error) {
 				if tweakListOptions != nil {
 					tweakListOptions(&options)
 				}
-				return client.CoreV1().Functions(namespace).Watch(options)
+				return client.CoreV1().Functions(namespace).Watch(context.TODO(), options)
 			},
 		},
 		&corev1.Function{},

pkg/apis/genclient/informers/externalversions/core/v1/httptrigger.go

@@ -19,6 +19,7 @@ limitations under the License.
 package v1
 
 import (
+	"context"
 	time "time"
 
 	corev1 "github.com/fission/fission/pkg/apis/core/v1"
@@ -61,13 +62,13 @@ func NewFilteredHTTPTriggerInformer(client versioned.Interface, namespace string
 				if tweakListOptions != nil {
 					tweakListOptions(&options)
 				}
-				return client.CoreV1().HTTPTriggers(namespace).List(options)
+				return client.CoreV1().HTTPTriggers(namespace).List(context.TODO(), options)
 			},
 			WatchFunc: func(options metav1.ListOptions) (watch.Interface, error) {
 				if tweakListOptions != nil {
 					tweakListOptions(&options)
 				}
-				return client.CoreV1().HTTPTriggers(namespace).Watch(options)
+				return client.CoreV1().HTTPTriggers(namespace).Watch(context.TODO(), options)
 			},
 		},
 		&corev1.HTTPTrigger{},

pkg/apis/genclient/informers/externalversions/core/v1/kuberneteswatchtrigger.go

@@ -19,6 +19,7 @@ limitations under the License.
 package v1
 
 import (
+	"context"
 	time "time"
 
 	corev1 "github.com/fission/fission/pkg/apis/core/v1"
@@ -61,13 +62,13 @@ func NewFilteredKubernetesWatchTriggerInformer(client versioned.Interface, names
 				if tweakListOptions != nil {
 					tweakListOptions(&options)
 				}
-				return client.CoreV1().KubernetesWatchTriggers(namespace).List(options)
+				return client.CoreV1().KubernetesWatchTriggers(namespace).List(context.TODO(), options)
 			},
 			WatchFunc: func(options metav1.ListOptions) (watch.Interface, error) {
 				if tweakListOptions != nil {
 					tweakListOptions(&options)
 				}
-				return client.CoreV1().KubernetesWatchTriggers(namespace).Watch(options)
+				return client.CoreV1().KubernetesWatchTriggers(namespace).Watch(context.TODO(), options)
 			},
 		},
 		&corev1.KubernetesWatchTrigger{},

pkg/apis/genclient/informers/externalversions/core/v1/messagequeuetrigger.go

@@ -19,6 +19,7 @@ limitations under the License.
 package v1
 
 import (
+	"context"
 	time "time"
 
 	corev1 "github.com/fission/fission/pkg/apis/core/v1"
@@ -61,13 +62,13 @@ func NewFilteredMessageQueueTriggerInformer(client versioned.Interface, namespac
 				if tweakListOptions != nil {
 					tweakListOptions(&options)
 				}
-				return client.CoreV1().MessageQueueTriggers(namespace).List(options)
+				return client.CoreV1().MessageQueueTriggers(namespace).List(context.TODO(), options)
 			},
 			WatchFunc: func(options metav1.ListOptions) (watch.Interface, error) {
 				if tweakListOptions != nil {
 					tweakListOptions(&options)
 				}
-				return client.CoreV1().MessageQueueTriggers(namespace).Watch(options)
+				return client.CoreV1().MessageQueueTriggers(namespace).Watch(context.TODO(), options)
 			},
 		},
 		&corev1.MessageQueueTrigger{},

pkg/apis/genclient/informers/externalversions/core/v1/package.go

@@ -19,6 +19,7 @@ limitations under the License.
 package v1
 
 import (
+	"context"
 	time "time"
 
 	corev1 "github.com/fission/fission/pkg/apis/core/v1"
@@ -61,13 +62,13 @@ func NewFilteredPackageInformer(client versioned.Interface, namespace string, re
 				if tweakListOptions != nil {
 					tweakListOptions(&options)
 				}
-				return client.CoreV1().Packages(namespace).List(options)
+				return client.CoreV1().Packages(namespace).List(context.TODO(), options)
 			},
 			WatchFunc: func(options metav1.ListOptions) (watch.Interface, error) {
 				if tweakListOptions != nil {
 					tweakListOptions(&options)
 				}
-				return client.CoreV1().Packages(namespace).Watch(options)
+				return client.CoreV1().Packages(namespace).Watch(context.TODO(), options)
 			},
 		},
 		&corev1.Package{},

pkg/apis/genclient/informers/externalversions/core/v1/timetrigger.go

@@ -19,6 +19,7 @@ limitations under the License.
 package v1
 
 import (
+	"context"
 	time "time"
 
 	corev1 "github.com/fission/fission/pkg/apis/core/v1"
@@ -61,13 +62,13 @@ func NewFilteredTimeTriggerInformer(client versioned.Interface, namespace string
 				if tweakListOptions != nil {
 					tweakListOptions(&options)
 				}
-				return client.CoreV1().TimeTriggers(namespace).List(options)
+				return client.CoreV1().TimeTriggers(namespace).List(context.TODO(), options)
 			},
 			WatchFunc: func(options metav1.ListOptions) (watch.Interface, error) {
 				if tweakListOptions != nil {
 					tweakListOptions(&options)
 				}
-				return client.CoreV1().TimeTriggers(namespace).Watch(options)
+				return client.CoreV1().TimeTriggers(namespace).Watch(context.TODO(), options)
 			},
 		},
 		&corev1.TimeTrigger{},

pkg/apis/genclient/listers/core/v1/canaryconfig.go

@@ -26,8 +26,10 @@ import (
 )
 
 // CanaryConfigLister helps list CanaryConfigs.
+// All objects returned here must be treated as read-only.
 type CanaryConfigLister interface {
 	// List lists all CanaryConfigs in the indexer.
+	// Objects returned here must be treated as read-only.
 	List(selector labels.Selector) (ret []*v1.CanaryConfig, err error)
 	// CanaryConfigs returns an object that can list and get CanaryConfigs.
 	CanaryConfigs(namespace string) CanaryConfigNamespaceLister
@@ -58,10 +60,13 @@ func (s *_canaryConfigLister) CanaryConfigs(namespace string) CanaryConfigNamesp
 }
 
 // CanaryConfigNamespaceLister helps list and get CanaryConfigs.
+// All objects returned here must be treated as read-only.
 type CanaryConfigNamespaceLister interface {
 	// List lists all CanaryConfigs in the indexer for a given namespace.
+	// Objects returned here must be treated as read-only.
 	List(selector labels.Selector) (ret []*v1.CanaryConfig, err error)
 	// Get retrieves the CanaryConfig from the indexer for a given namespace and name.
+	// Objects returned here must be treated as read-only.
 	Get(name string) (*v1.CanaryConfig, error)
 	CanaryConfigNamespaceListerExpansion
 }

pkg/apis/genclient/listers/core/v1/environment.go

@@ -26,8 +26,10 @@ import (
 )
 
 // EnvironmentLister helps list Environments.
+// All objects returned here must be treated as read-only.
 type EnvironmentLister interface {
 	// List lists all Environments in the indexer.
+	// Objects returned here must be treated as read-only.
 	List(selector labels.Selector) (ret []*v1.Environment, err error)
 	// Environments returns an object that can list and get Environments.
 	Environments(namespace string) EnvironmentNamespaceLister
@@ -58,10 +60,13 @@ func (s *_environmentLister) Environments(namespace string) EnvironmentNamespace
 }
 
 // EnvironmentNamespaceLister helps list and get Environments.
+// All objects returned here must be treated as read-only.
 type EnvironmentNamespaceLister interface {
 	// List lists all Environments in the indexer for a given namespace.
+	// Objects returned here must be treated as read-only.
 	List(selector labels.Selector) (ret []*v1.Environment, err error)
 	// Get retrieves the Environment from the indexer for a given namespace and name.
+	// Objects returned here must be treated as read-only.
 	Get(name string) (*v1.Environment, error)
 	EnvironmentNamespaceListerExpansion
 }

pkg/apis/genclient/listers/core/v1/function.go

@@ -26,8 +26,10 @@ import (
 )
 
 // FunctionLister helps list Functions.
+// All objects returned here must be treated as read-only.
 type FunctionLister interface {
 	// List lists all Functions in the indexer.
+	// Objects returned here must be treated as read-only.
 	List(selector labels.Selector) (ret []*v1.Function, err error)
 	// Functions returns an object that can list and get Functions.
 	Functions(namespace string) FunctionNamespaceLister
@@ -58,10 +60,13 @@ func (s *_functionLister) Functions(namespace string) FunctionNamespaceLister {
 }
 
 // FunctionNamespaceLister helps list and get Functions.
+// All objects returned here must be treated as read-only.
 type FunctionNamespaceLister interface {
 	// List lists all Functions in the indexer for a given namespace.
+	// Objects returned here must be treated as read-only.
 	List(selector labels.Selector) (ret []*v1.Function, err error)
 	// Get retrieves the Function from the indexer for a given namespace and name.
+	// Objects returned here must be treated as read-only.
 	Get(name string) (*v1.Function, error)
 	FunctionNamespaceListerExpansion
 }

pkg/apis/genclient/listers/core/v1/httptrigger.go

@@ -26,8 +26,10 @@ import (
 )
 
 // HTTPTriggerLister helps list HTTPTriggers.
+// All objects returned here must be treated as read-only.
 type HTTPTriggerLister interface {
 	// List lists all HTTPTriggers in the indexer.
+	// Objects returned here must be treated as read-only.
 	List(selector labels.Selector) (ret []*v1.HTTPTrigger, err error)
 	// HTTPTriggers returns an object that can list and get HTTPTriggers.
 	HTTPTriggers(namespace string) HTTPTriggerNamespaceLister
@@ -58,10 +60,13 @@ func (s *_hTTPTriggerLister) HTTPTriggers(namespace string) HTTPTriggerNamespace
 }
 
 // HTTPTriggerNamespaceLister helps list and get HTTPTriggers.
+// All objects returned here must be treated as read-only.
 type HTTPTriggerNamespaceLister interface {
 	// List lists all HTTPTriggers in the indexer for a given namespace.
+	// Objects returned here must be treated as read-only.
 	List(selector labels.Selector) (ret []*v1.HTTPTrigger, err error)
 	// Get retrieves the HTTPTrigger from the indexer for a given namespace and name.
+	// Objects returned here must be treated as read-only.
 	Get(name string) (*v1.HTTPTrigger, error)
 	HTTPTriggerNamespaceListerExpansion
 }

pkg/apis/genclient/listers/core/v1/kuberneteswatchtrigger.go

@@ -26,8 +26,10 @@ import (
 )
 
 // KubernetesWatchTriggerLister helps list KubernetesWatchTriggers.
+// All objects returned here must be treated as read-only.
 type KubernetesWatchTriggerLister interface {
 	// List lists all KubernetesWatchTriggers in the indexer.
+	// Objects returned here must be treated as read-only.
 	List(selector labels.Selector) (ret []*v1.KubernetesWatchTrigger, err error)
 	// KubernetesWatchTriggers returns an object that can list and get KubernetesWatchTriggers.
 	KubernetesWatchTriggers(namespace string) KubernetesWatchTriggerNamespaceLister
@@ -58,10 +60,13 @@ func (s *_kubernetesWatchTriggerLister) KubernetesWatchTriggers(namespace string
 }
 
 // KubernetesWatchTriggerNamespaceLister helps list and get KubernetesWatchTriggers.
+// All objects returned here must be treated as read-only.
 type KubernetesWatchTriggerNamespaceLister interface {
 	// List lists all KubernetesWatchTriggers in the indexer for a given namespace.
+	// Objects returned here must be treated as read-only.
 	List(selector labels.Selector) (ret []*v1.KubernetesWatchTrigger, err error)
 	// Get retrieves the KubernetesWatchTrigger from the indexer for a given namespace and name.
+	// Objects returned here must be treated as read-only.
 	Get(name string) (*v1.KubernetesWatchTrigger, error)
 	KubernetesWatchTriggerNamespaceListerExpansion
 }

pkg/apis/genclient/listers/core/v1/messagequeuetrigger.go

@@ -26,8 +26,10 @@ import (
 )
 
 // MessageQueueTriggerLister helps list MessageQueueTriggers.
+// All objects returned here must be treated as read-only.
 type MessageQueueTriggerLister interface {
 	// List lists all MessageQueueTriggers in the indexer.
+	// Objects returned here must be treated as read-only.
 	List(selector labels.Selector) (ret []*v1.MessageQueueTrigger, err error)
 	// MessageQueueTriggers returns an object that can list and get MessageQueueTriggers.
 	MessageQueueTriggers(namespace string) MessageQueueTriggerNamespaceLister
@@ -58,10 +60,13 @@ func (s *_messageQueueTriggerLister) MessageQueueTriggers(namespace string) Mess
 }
 
 // MessageQueueTriggerNamespaceLister helps list and get MessageQueueTriggers.
+// All objects returned here must be treated as read-only.
 type MessageQueueTriggerNamespaceLister interface {
 	// List lists all MessageQueueTriggers in the indexer for a given namespace.
+	// Objects returned here must be treated as read-only.
 	List(selector labels.Selector) (ret []*v1.MessageQueueTrigger, err error)
 	// Get retrieves the MessageQueueTrigger from the indexer for a given namespace and name.
+	// Objects returned here must be treated as read-only.
 	Get(name string) (*v1.MessageQueueTrigger, error)
 	MessageQueueTriggerNamespaceListerExpansion
 }

pkg/apis/genclient/listers/core/v1/package.go

@@ -26,8 +26,10 @@ import (
 )
 
 // PackageLister helps list Packages.
+// All objects returned here must be treated as read-only.
 type PackageLister interface {
 	// List lists all Packages in the indexer.
+	// Objects returned here must be treated as read-only.
 	List(selector labels.Selector) (ret []*v1.Package, err error)
 	// Packages returns an object that can list and get Packages.
 	Packages(namespace string) PackageNamespaceLister
@@ -58,10 +60,13 @@ func (s *_packageLister) Packages(namespace string) PackageNamespaceLister {
 }
 
 // PackageNamespaceLister helps list and get Packages.
+// All objects returned here must be treated as read-only.
 type PackageNamespaceLister interface {
 	// List lists all Packages in the indexer for a given namespace.
+	// Objects returned here must be treated as read-only.
 	List(selector labels.Selector) (ret []*v1.Package, err error)
 	// Get retrieves the Package from the indexer for a given namespace and name.
+	// Objects returned here must be treated as read-only.
 	Get(name string) (*v1.Package, error)
 	PackageNamespaceListerExpansion
 }

pkg/apis/genclient/listers/core/v1/timetrigger.go

@@ -26,8 +26,10 @@ import (
 )
 
 // TimeTriggerLister helps list TimeTriggers.
+// All objects returned here must be treated as read-only.
 type TimeTriggerLister interface {
 	// List lists all TimeTriggers in the indexer.
+	// Objects returned here must be treated as read-only.
 	List(selector labels.Selector) (ret []*v1.TimeTrigger, err error)
 	// TimeTriggers returns an object that can list and get TimeTriggers.
 	TimeTriggers(namespace string) TimeTriggerNamespaceLister
@@ -58,10 +60,13 @@ func (s *_timeTriggerLister) TimeTriggers(namespace string) TimeTriggerNamespace
 }
 
 // TimeTriggerNamespaceLister helps list and get TimeTriggers.
+// All objects returned here must be treated as read-only.
 type TimeTriggerNamespaceLister interface {
 	// List lists all TimeTriggers in the indexer for a given namespace.
+	// Objects returned here must be treated as read-only.
 	List(selector labels.Selector) (ret []*v1.TimeTrigger, err error)
 	// Get retrieves the TimeTrigger from the indexer for a given namespace and name.
+	// Objects returned here must be treated as read-only.
 	Get(name string) (*v1.TimeTrigger, error)
 	TimeTriggerNamespaceListerExpansion
 }

pkg/buildermgr/common.go

@@ -47,7 +47,7 @@ import (
 func buildPackage(ctx context.Context, logger *zap.Logger, fissionClient *crd.FissionClient, envBuilderNamespace string,
 	storageSvcUrl string, pkg *fv1.Package) (uploadResp *fetcher.ArchiveUploadResponse, buildLogs string, err error) {
 
-	env, err := fissionClient.CoreV1().Environments(pkg.Spec.Environment.Namespace).Get(pkg.Spec.Environment.Name, metav1.GetOptions{})
+	env, err := fissionClient.CoreV1().Environments(pkg.Spec.Environment.Namespace).Get(context.TODO(), pkg.Spec.Environment.Name, metav1.GetOptions{})
 	if err != nil {
 		e := "error getting environment CRD info"
 		logger.Error(e, zap.Error(err))
@@ -140,7 +140,7 @@ func updatePackage(logger *zap.Logger, fissionClient *crd.FissionClient,
 	}
 
 	// update package spec
-	pkg, err := fissionClient.CoreV1().Packages(pkg.ObjectMeta.Namespace).Update(pkg)
+	pkg, err := fissionClient.CoreV1().Packages(pkg.ObjectMeta.Namespace).Update(context.TODO(), pkg, metav1.UpdateOptions{})
 	if err != nil {
 		e := "error updating package"
 		logger.Error(e, zap.Error(err))

pkg/buildermgr/envwatcher.go

@@ -17,6 +17,7 @@ limitations under the License.
 package buildermgr
 
 import (
+	"context"
 	"fmt"
 	"os"
 	"strconv"
@@ -147,9 +148,10 @@ func (envw *environmentWatcher) getLabels(envName string, envNamespace string, e
 func (envw *environmentWatcher) watchEnvironments() {
 	rv := ""
 	for {
-		wi, err := envw.fissionClient.CoreV1().Environments(metav1.NamespaceAll).Watch(metav1.ListOptions{
-			ResourceVersion: rv,
-		})
+		wi, err := envw.fissionClient.CoreV1().Environments(metav1.NamespaceAll).Watch(context.TODO(),
+			metav1.ListOptions{
+				ResourceVersion: rv,
+			})
 		if err != nil {
 			if utils.IsNetworkError(err) {
 				envw.logger.Error("encountered network error, retrying later", zap.Error(err))
@@ -181,7 +183,7 @@ func (envw *environmentWatcher) watchEnvironments() {
 func (envw *environmentWatcher) sync() {
 	maxRetries := 10
 	for i := 0; i < maxRetries; i++ {
-		envList, err := envw.fissionClient.CoreV1().Environments(metav1.NamespaceAll).List(metav1.ListOptions{})
+		envList, err := envw.fissionClient.CoreV1().Environments(metav1.NamespaceAll).List(context.TODO(), metav1.ListOptions{})
 		if err != nil {
 			if utils.IsNetworkError(err) {
 				envw.logger.Error("error syncing environment CRD resources due to network error, retrying later", zap.Error(err))
@@ -370,7 +372,7 @@ func (envw *environmentWatcher) createBuilder(env *fv1.Environment, ns string) (
 func (envw *environmentWatcher) deleteBuilderServiceByName(name, namespace string) error {
 	err := envw.kubernetesClient.CoreV1().
 		Services(namespace).
-		Delete(name, &delOpt)
+		Delete(context.TODO(), name, delOpt)
 	if err != nil {
 		return errors.Wrapf(err, "error deleting builder service %s.%s", name, namespace)
 	}
@@ -380,7 +382,7 @@ func (envw *environmentWatcher) deleteBuilderServiceByName(name, namespace strin
 func (envw *environmentWatcher) deleteBuilderDeploymentByName(name, namespace string) error {
 	err := envw.kubernetesClient.AppsV1().
 		Deployments(namespace).
-		Delete(name, &delOpt)
+		Delete(context.TODO(), name, delOpt)
 	if err != nil {
 		return errors.Wrapf(err, "error deleting builder deployment %s.%s", name, namespace)
 	}
@@ -389,6 +391,7 @@ func (envw *environmentWatcher) deleteBuilderDeploymentByName(name, namespace st
 
 func (envw *environmentWatcher) getBuilderServiceList(sel map[string]string, ns string) ([]apiv1.Service, error) {
 	svcList, err := envw.kubernetesClient.CoreV1().Services(ns).List(
+		context.TODO(),
 		metav1.ListOptions{
 			LabelSelector: labels.Set(sel).AsSelector().String(),
 		})
@@ -433,7 +436,7 @@ func (envw *environmentWatcher) createBuilderService(env *fv1.Environment, ns st
 		},
 	}
 	envw.logger.Info("creating builder service", zap.String("service_name", name))
-	_, err := envw.kubernetesClient.CoreV1().Services(ns).Create(&service)
+	_, err := envw.kubernetesClient.CoreV1().Services(ns).Create(context.TODO(), &service, metav1.CreateOptions{})
 	if err != nil {
 		return nil, err
 	}
@@ -442,6 +445,7 @@ func (envw *environmentWatcher) createBuilderService(env *fv1.Environment, ns st
 
 func (envw *environmentWatcher) getBuilderDeploymentList(sel map[string]string, ns string) ([]appsv1.Deployment, error) {
 	deployList, err := envw.kubernetesClient.AppsV1().Deployments(ns).List(
+		context.TODO(),
 		metav1.ListOptions{
 			LabelSelector: labels.Set(sel).AsSelector().String(),
 		})
@@ -529,7 +533,7 @@ func (envw *environmentWatcher) createBuilderDeployment(env *fv1.Environment, ns
 		deployment.Spec.Template.Spec = *newPodSpec
 	}
 
-	_, err = envw.kubernetesClient.AppsV1().Deployments(ns).Create(deployment)
+	_, err = envw.kubernetesClient.AppsV1().Deployments(ns).Create(context.TODO(), deployment, metav1.CreateOptions{})
 	if err != nil {
 		return nil, err
 	}

pkg/buildermgr/pkgwatcher.go

@@ -96,7 +96,7 @@ func (pkgw *packageWatcher) build(buildCache *cache.Cache, srcpkg *fv1.Package)
 		return
 	}
 
-	env, err := pkgw.fissionClient.CoreV1().Environments(pkg.Spec.Environment.Namespace).Get(pkg.Spec.Environment.Name, metav1.GetOptions{})
+	env, err := pkgw.fissionClient.CoreV1().Environments(pkg.Spec.Environment.Namespace).Get(context.TODO(), pkg.Spec.Environment.Name, metav1.GetOptions{})
 	if k8serrors.IsNotFound(err) {
 		e := "environment does not exist"
 		pkgw.logger.Error(e, zap.String("environment", pkg.Spec.Environment.Name))
@@ -201,7 +201,7 @@ func (pkgw *packageWatcher) build(buildCache *cache.Cache, srcpkg *fv1.Package)
 			pkgw.logger.Info("starting package info update", zap.String("package_name", pkg.ObjectMeta.Name))
 
 			fnList, err := pkgw.fissionClient.CoreV1().
-				Functions(metav1.NamespaceAll).List(metav1.ListOptions{})
+				Functions(metav1.NamespaceAll).List(context.TODO(), metav1.ListOptions{})
 			if err != nil {
 				e := "error getting function list"
 				pkgw.logger.Error(e, zap.Error(err))
@@ -225,7 +225,7 @@ func (pkgw *packageWatcher) build(buildCache *cache.Cache, srcpkg *fv1.Package)
 					fn.Spec.Package.PackageRef.ResourceVersion != pkg.ObjectMeta.ResourceVersion {
 					fn.Spec.Package.PackageRef.ResourceVersion = pkg.ObjectMeta.ResourceVersion
 					// update CRD
-					_, err = pkgw.fissionClient.CoreV1().Functions(fn.ObjectMeta.Namespace).Update(&fn)
+					_, err = pkgw.fissionClient.CoreV1().Functions(fn.ObjectMeta.Namespace).Update(context.TODO(), &fn, metav1.UpdateOptions{})
 					if err != nil {
 						e := "error updating function package resource version"
 						pkgw.logger.Error(e, zap.Error(err))
@@ -352,5 +352,5 @@ func setInitialBuildStatus(fissionClient *crd.FissionClient, pkg *fv1.Package) (
 	}
 
 	// TODO: use UpdateStatus to update status
-	return fissionClient.CoreV1().Packages(pkg.Namespace).Update(pkg)
+	return fissionClient.CoreV1().Packages(pkg.Namespace).Update(context.TODO(), pkg, metav1.UpdateOptions{})
 }

pkg/canaryconfigmgr/canaryConfigMgr.go

@@ -242,7 +242,7 @@ func (canaryCfgMgr *canaryConfigMgr) RollForwardOrBack(canaryConfig *fv1.CanaryC
 	}
 
 	// get the http trigger object associated with this canary config
-	triggerObj, err := canaryCfgMgr.fissionClient.CoreV1().HTTPTriggers(canaryConfig.ObjectMeta.Namespace).Get(canaryConfig.Spec.Trigger, metav1.GetOptions{})
+	triggerObj, err := canaryCfgMgr.fissionClient.CoreV1().HTTPTriggers(canaryConfig.ObjectMeta.Namespace).Get(context.TODO(), canaryConfig.Spec.Trigger, metav1.GetOptions{})
 	if err != nil {
 		// if the http trigger is not found, then give up processing this config.
 		if k8serrors.IsNotFound(err) {
@@ -361,7 +361,7 @@ func (canaryCfgMgr *canaryConfigMgr) RollForwardOrBack(canaryConfig *fv1.CanaryC
 
 func (canaryCfgMgr *canaryConfigMgr) updateHttpTriggerWithRetries(triggerName, triggerNamespace string, fnWeights map[string]int) (err error) {
 	for i := 0; i < maxRetries; i++ {
-		triggerObj, err := canaryCfgMgr.fissionClient.CoreV1().HTTPTriggers(triggerNamespace).Get(triggerName, metav1.GetOptions{})
+		triggerObj, err := canaryCfgMgr.fissionClient.CoreV1().HTTPTriggers(triggerNamespace).Get(context.TODO(), triggerName, metav1.GetOptions{})
 		if err != nil {
 			e := "error getting http trigger object"
 			canaryCfgMgr.logger.Error(e, zap.Error(err), zap.String("trigger_name", triggerName), zap.String("trigger_namespace", triggerNamespace))
@@ -370,7 +370,7 @@ func (canaryCfgMgr *canaryConfigMgr) updateHttpTriggerWithRetries(triggerName, t
 
 		triggerObj.Spec.FunctionReference.FunctionWeights = fnWeights
 
-		_, err = canaryCfgMgr.fissionClient.CoreV1().HTTPTriggers(triggerNamespace).Update(triggerObj)
+		_, err = canaryCfgMgr.fissionClient.CoreV1().HTTPTriggers(triggerNamespace).Update(context.TODO(), triggerObj, metav1.UpdateOptions{})
 		switch {
 		case err == nil:
 			canaryCfgMgr.logger.Debug("updated http trigger", zap.String("trigger_name", triggerName), zap.String("trigger_namespace", triggerNamespace))
@@ -396,7 +396,7 @@ func (canaryCfgMgr *canaryConfigMgr) updateHttpTriggerWithRetries(triggerName, t
 
 func (canaryCfgMgr *canaryConfigMgr) updateCanaryConfigStatusWithRetries(cfgName, cfgNamespace string, status string) (err error) {
 	for i := 0; i < maxRetries; i++ {
-		canaryCfgObj, err := canaryCfgMgr.fissionClient.CoreV1().CanaryConfigs(cfgNamespace).Get(cfgName, metav1.GetOptions{})
+		canaryCfgObj, err := canaryCfgMgr.fissionClient.CoreV1().CanaryConfigs(cfgNamespace).Get(context.TODO(), cfgName, metav1.GetOptions{})
 		if err != nil {
 			e := "error getting http canary config object"
 			canaryCfgMgr.logger.Error(e,
@@ -414,7 +414,7 @@ func (canaryCfgMgr *canaryConfigMgr) updateCanaryConfigStatusWithRetries(cfgName
 
 		canaryCfgObj.Status.Status = status
 
-		_, err = canaryCfgMgr.fissionClient.CoreV1().CanaryConfigs(cfgNamespace).Update(canaryCfgObj)
+		_, err = canaryCfgMgr.fissionClient.CoreV1().CanaryConfigs(cfgNamespace).Update(context.TODO(), canaryCfgObj, metav1.UpdateOptions{})
 		switch {
 		case err == nil:
 			canaryCfgMgr.logger.Info("updated canary config",

pkg/controller/api.go

@@ -17,6 +17,7 @@ limitations under the License.
 package controller
 
 import (
+	"context"
 	"fmt"
 	"net/http"
 	"os"
@@ -134,14 +135,14 @@ func (api *API) createNsIfNotExists(ns string) error {
 		return nil
 	}
 
-	_, err := api.kubernetesClient.CoreV1().Namespaces().Get(ns, metav1.GetOptions{})
+	_, err := api.kubernetesClient.CoreV1().Namespaces().Get(context.TODO(), ns, metav1.GetOptions{})
 	if err != nil && kerrors.IsNotFound(err) {
 		ns := &apiv1.Namespace{
 			ObjectMeta: metav1.ObjectMeta{
 				Name: ns,
 			},
 		}
-		_, err = api.kubernetesClient.CoreV1().Namespaces().Create(ns)
+		_, err = api.kubernetesClient.CoreV1().Namespaces().Create(context.TODO(), ns, metav1.CreateOptions{})
 	}
 
 	return err
@@ -183,7 +184,7 @@ func (api *API) HealthHandler(w http.ResponseWriter, r *http.Request) {
 
 func (api *API) GetSvcName(w http.ResponseWriter, r *http.Request) {
 	appLabelSelector := "application=" + r.URL.Query().Get("application")
-	services, err := api.kubernetesClient.CoreV1().Services(podNamespace).List(metav1.ListOptions{
+	services, err := api.kubernetesClient.CoreV1().Services(podNamespace).List(context.TODO(), metav1.ListOptions{
 		LabelSelector: appLabelSelector,
 	})
 	if err != nil || len(services.Items) > 1 || len(services.Items) == 0 {

pkg/controller/api_test.go

@@ -17,6 +17,7 @@ limitations under the License.
 package controller
 
 import (
+	"context"
 	"flag"
 	"fmt"
 	"io/ioutil"
@@ -359,13 +360,13 @@ func TestMain(m *testing.M) {
 
 	// testNS isolation for running multiple CI builds concurrently.
 	testNS = uuid.NewV4().String()
-	_, err = kubeClient.CoreV1().Namespaces().Create(&v1.Namespace{
+	_, err = kubeClient.CoreV1().Namespaces().Create(context.TODO(), &v1.Namespace{
 		ObjectMeta: metav1.ObjectMeta{
 			Name: testNS,
 		},
-	})
+	}, metav1.CreateOptions{})
 	panicIf(err)
-	defer panicIf(kubeClient.CoreV1().Namespaces().Delete(testNS, nil))
+	defer panicIf(kubeClient.CoreV1().Namespaces().Delete(context.TODO(), testNS, metav1.DeleteOptions{}))
 
 	config := zap.NewDevelopmentConfig()
 	config.EncoderConfig.EncodeTime = zapcore.ISO8601TimeEncoder

pkg/controller/canaryConfigApi.go

@@ -17,6 +17,7 @@ limitations under the License.
 package controller
 
 import (
+	"context"
 	"encoding/json"
 	"fmt"
 	"io/ioutil"
@@ -122,7 +123,7 @@ func (a *API) CanaryConfigApiCreate(w http.ResponseWriter, r *http.Request) {
 		return
 	}
 
-	canaryCfgNew, err := a.fissionClient.CoreV1().CanaryConfigs(canaryCfg.ObjectMeta.Namespace).Create(&canaryCfg)
+	canaryCfgNew, err := a.fissionClient.CoreV1().CanaryConfigs(canaryCfg.ObjectMeta.Namespace).Create(context.TODO(), &canaryCfg, metav1.CreateOptions{})
 	if err != nil {
 		a.respondWithError(w, err)
 		return
@@ -153,7 +154,7 @@ func (a *API) CanaryConfigApiGet(w http.ResponseWriter, r *http.Request) {
 		ns = metav1.NamespaceDefault
 	}
 
-	canaryCfg, err := a.fissionClient.CoreV1().CanaryConfigs(ns).Get(name, metav1.GetOptions{})
+	canaryCfg, err := a.fissionClient.CoreV1().CanaryConfigs(ns).Get(context.TODO(), name, metav1.GetOptions{})
 	if err != nil {
 		a.respondWithError(w, err)
 		return
@@ -180,7 +181,7 @@ func (a *API) CanaryConfigApiList(w http.ResponseWriter, r *http.Request) {
 		ns = metav1.NamespaceDefault
 	}
 
-	canaryCfgs, err := a.fissionClient.CoreV1().CanaryConfigs(ns).List(metav1.ListOptions{})
+	canaryCfgs, err := a.fissionClient.CoreV1().CanaryConfigs(ns).List(context.TODO(), metav1.ListOptions{})
 	if err != nil {
 		a.respondWithError(w, err)
 		return
@@ -215,7 +216,7 @@ func (a *API) CanaryConfigApiUpdate(w http.ResponseWriter, r *http.Request) {
 		return
 	}
 
-	canayCfgNew, err := a.fissionClient.CoreV1().CanaryConfigs(c.ObjectMeta.Namespace).Update(&c)
+	canayCfgNew, err := a.fissionClient.CoreV1().CanaryConfigs(c.ObjectMeta.Namespace).Update(context.TODO(), &c, metav1.UpdateOptions{})
 	if err != nil {
 		a.respondWithError(w, err)
 		return
@@ -244,7 +245,7 @@ func (a *API) CanaryConfigApiDelete(w http.ResponseWriter, r *http.Request) {
 		ns = metav1.NamespaceDefault
 	}
 
-	err := a.fissionClient.CoreV1().CanaryConfigs(ns).Delete(name, &metav1.DeleteOptions{})
+	err := a.fissionClient.CoreV1().CanaryConfigs(ns).Delete(context.TODO(), name, metav1.DeleteOptions{})
 	if err != nil {
 		a.respondWithError(w, err)
 		return

pkg/controller/configmapApi.go

@@ -17,6 +17,7 @@ limitations under the License.
 package controller
 
 import (
+	"context"
 	"net/http"
 
 	"github.com/gorilla/mux"
@@ -32,7 +33,7 @@ func (a *API) ConfigMapExists(w http.ResponseWriter, r *http.Request) {
 		ns = metav1.NamespaceDefault
 	}
 
-	_, err := a.kubernetesClient.CoreV1().ConfigMaps(ns).Get(name, metav1.GetOptions{})
+	_, err := a.kubernetesClient.CoreV1().ConfigMaps(ns).Get(context.TODO(), name, metav1.GetOptions{})
 	if err != nil {
 		a.logger.Error("error getting config map", zap.Error(err), zap.String("config_map_name", name), zap.String("namespace", ns))
 		a.respondWithError(w, err)

pkg/controller/controller.go

@@ -34,7 +34,7 @@ func Start(logger *zap.Logger, port int, unitTestFlag bool) {
 
 	err = crd.EnsureFissionCRDs(cLogger, apiExtClient)
 	if err != nil {
-		cLogger.Fatal("failed to create fission CRDs", zap.Error(err))
+		cLogger.Fatal("failed to find fission CRDs", zap.Error(err))
 	}
 
 	err = fc.WaitForCRDs()

pkg/controller/environmentApi.go

@@ -17,6 +17,7 @@ limitations under the License.
 package controller
 
 import (
+	"context"
 	"encoding/json"
 	"io/ioutil"
 	"net/http"
@@ -105,7 +106,7 @@ func (a *API) EnvironmentApiList(w http.ResponseWriter, r *http.Request) {
 		ns = metav1.NamespaceAll
 	}
 
-	envs, err := a.fissionClient.CoreV1().Environments(ns).List(metav1.ListOptions{})
+	envs, err := a.fissionClient.CoreV1().Environments(ns).List(context.TODO(), metav1.ListOptions{})
 	if err != nil {
 		a.respondWithError(w, err)
 		return
@@ -142,7 +143,7 @@ func (a *API) EnvironmentApiCreate(w http.ResponseWriter, r *http.Request) {
 		return
 	}
 
-	enew, err := a.fissionClient.CoreV1().Environments(env.ObjectMeta.Namespace).Create(&env)
+	enew, err := a.fissionClient.CoreV1().Environments(env.ObjectMeta.Namespace).Create(context.TODO(), &env, metav1.CreateOptions{})
 	if err != nil {
 		a.respondWithError(w, err)
 		return
@@ -167,7 +168,7 @@ func (a *API) EnvironmentApiGet(w http.ResponseWriter, r *http.Request) {
 		ns = metav1.NamespaceDefault
 	}
 
-	env, err := a.fissionClient.CoreV1().Environments(ns).Get(name, metav1.GetOptions{})
+	env, err := a.fissionClient.CoreV1().Environments(ns).Get(context.TODO(), name, metav1.GetOptions{})
 	if err != nil {
 		a.respondWithError(w, err)
 		return
@@ -205,7 +206,7 @@ func (a *API) EnvironmentApiUpdate(w http.ResponseWriter, r *http.Request) {
 		return
 	}
 
-	enew, err := a.fissionClient.CoreV1().Environments(env.ObjectMeta.Namespace).Update(&env)
+	enew, err := a.fissionClient.CoreV1().Environments(env.ObjectMeta.Namespace).Update(context.TODO(), &env, metav1.UpdateOptions{})
 	if err != nil {
 		a.respondWithError(w, err)
 		return
@@ -229,7 +230,7 @@ func (a *API) EnvironmentApiDelete(w http.ResponseWriter, r *http.Request) {
 		ns = metav1.NamespaceDefault
 	}
 
-	err := a.fissionClient.CoreV1().Environments(ns).Delete(name, &metav1.DeleteOptions{})
+	err := a.fissionClient.CoreV1().Environments(ns).Delete(context.TODO(), name, metav1.DeleteOptions{})
 	if err != nil {
 		a.respondWithError(w, err)
 		return

pkg/controller/functionApi.go

@@ -17,6 +17,7 @@ limitations under the License.
 package controller
 
 import (
+	"context"
 	"encoding/json"
 	"fmt"
 	"io"
@@ -116,7 +117,7 @@ func (a *API) FunctionApiList(w http.ResponseWriter, r *http.Request) {
 		ns = metav1.NamespaceAll
 	}
 
-	funcs, err := a.fissionClient.CoreV1().Functions(ns).List(metav1.ListOptions{})
+	funcs, err := a.fissionClient.CoreV1().Functions(ns).List(context.TODO(), metav1.ListOptions{})
 	if err != nil {
 		a.respondWithError(w, err)
 		return
@@ -152,7 +153,7 @@ func (a *API) FunctionApiCreate(w http.ResponseWriter, r *http.Request) {
 		return
 	}
 
-	fnew, err := a.fissionClient.CoreV1().Functions(f.ObjectMeta.Namespace).Create(&f)
+	fnew, err := a.fissionClient.CoreV1().Functions(f.ObjectMeta.Namespace).Create(context.TODO(), &f, metav1.CreateOptions{})
 	if err != nil {
 		a.respondWithError(w, err)
 		return
@@ -176,7 +177,7 @@ func (a *API) FunctionApiGet(w http.ResponseWriter, r *http.Request) {
 		ns = metav1.NamespaceDefault
 	}
 
-	f, err := a.fissionClient.CoreV1().Functions(ns).Get(name, metav1.GetOptions{})
+	f, err := a.fissionClient.CoreV1().Functions(ns).Get(context.TODO(), name, metav1.GetOptions{})
 	if err != nil {
 		a.respondWithError(w, err)
 		return
@@ -213,7 +214,7 @@ func (a *API) FunctionApiUpdate(w http.ResponseWriter, r *http.Request) {
 		return
 	}
 
-	fnew, err := a.fissionClient.CoreV1().Functions(f.ObjectMeta.Namespace).Update(&f)
+	fnew, err := a.fissionClient.CoreV1().Functions(f.ObjectMeta.Namespace).Update(context.TODO(), &f, metav1.UpdateOptions{})
 	if err != nil {
 		a.respondWithError(w, err)
 		return
@@ -235,7 +236,7 @@ func (a *API) FunctionApiDelete(w http.ResponseWriter, r *http.Request) {
 		ns = metav1.NamespaceDefault
 	}
 
-	err := a.fissionClient.CoreV1().Functions(ns).Delete(name, &metav1.DeleteOptions{})
+	err := a.fissionClient.CoreV1().Functions(ns).Delete(context.TODO(), name, metav1.DeleteOptions{})
 	if err != nil {
 		a.respondWithError(w, err)
 		return
@@ -298,7 +299,7 @@ func (a *API) FunctionPodLogs(w http.ResponseWriter, r *http.Request) {
 		podNs = ns
 	}
 
-	f, err := a.fissionClient.CoreV1().Functions(ns).Get(fnName, metav1.GetOptions{})
+	f, err := a.fissionClient.CoreV1().Functions(ns).Get(context.TODO(), fnName, metav1.GetOptions{})
 	if err != nil {
 		a.respondWithError(w, err)
 		return
@@ -310,7 +311,7 @@ func (a *API) FunctionPodLogs(w http.ResponseWriter, r *http.Request) {
 		fv1.ENVIRONMENT_NAME:      f.Spec.Environment.Name,
 		fv1.ENVIRONMENT_NAMESPACE: f.Spec.Environment.Namespace,
 	}
-	podList, err := a.kubernetesClient.CoreV1().Pods(podNs).List(metav1.ListOptions{
+	podList, err := a.kubernetesClient.CoreV1().Pods(podNs).List(context.TODO(), metav1.ListOptions{
 		LabelSelector: labels.Set(selector).AsSelector().String(),
 	})
 	if err != nil {
@@ -346,7 +347,7 @@ func getContainerLog(kubernetesClient *kubernetes.Clientset, w http.ResponseWrit
 		podLogOpts := apiv1.PodLogOptions{Container: container.Name} // Only the env container, not fetcher
 		podLogsReq := kubernetesClient.CoreV1().Pods(pod.Namespace).GetLogs(pod.ObjectMeta.Name, &podLogOpts)
 
-		podLogs, err := podLogsReq.Stream()
+		podLogs, err := podLogsReq.Stream(context.Background())
 		if err != nil {
 			return errors.Wrapf(err, "error streaming pod log")
 		}

pkg/controller/httpTriggerApi.go

@@ -17,6 +17,7 @@ limitations under the License.
 package controller
 
 import (
+	"context"
 	"encoding/json"
 	"fmt"
 	"io/ioutil"
@@ -105,7 +106,7 @@ func (a *API) HTTPTriggerApiList(w http.ResponseWriter, r *http.Request) {
 		ns = metav1.NamespaceAll
 	}
 
-	triggers, err := a.fissionClient.CoreV1().HTTPTriggers(ns).List(metav1.ListOptions{})
+	triggers, err := a.fissionClient.CoreV1().HTTPTriggers(ns).List(context.TODO(), metav1.ListOptions{})
 	if err != nil {
 		a.respondWithError(w, err)
 		return
@@ -122,7 +123,7 @@ func (a *API) HTTPTriggerApiList(w http.ResponseWriter, r *http.Request) {
 
 // checkHTTPTriggerDuplicates checks whether the tuple (Method, Host, URL) is duplicate or not.
 func (a *API) checkHTTPTriggerDuplicates(t *fv1.HTTPTrigger) error {
-	triggers, err := a.fissionClient.CoreV1().HTTPTriggers(metav1.NamespaceAll).List(metav1.ListOptions{})
+	triggers, err := a.fissionClient.CoreV1().HTTPTriggers(metav1.NamespaceAll).List(context.TODO(), metav1.ListOptions{})
 	if err != nil {
 		return err
 	}
@@ -168,7 +169,7 @@ func (a *API) HTTPTriggerApiCreate(w http.ResponseWriter, r *http.Request) {
 		return
 	}
 
-	tnew, err := a.fissionClient.CoreV1().HTTPTriggers(t.ObjectMeta.Namespace).Create(&t)
+	tnew, err := a.fissionClient.CoreV1().HTTPTriggers(t.ObjectMeta.Namespace).Create(context.TODO(), &t, metav1.CreateOptions{})
 	if err != nil {
 		a.respondWithError(w, err)
 		return
@@ -192,7 +193,7 @@ func (a *API) HTTPTriggerApiGet(w http.ResponseWriter, r *http.Request) {
 		ns = metav1.NamespaceDefault
 	}
 
-	t, err := a.fissionClient.CoreV1().HTTPTriggers(ns).Get(name, metav1.GetOptions{})
+	t, err := a.fissionClient.CoreV1().HTTPTriggers(ns).Get(context.TODO(), name, metav1.GetOptions{})
 	if err != nil {
 		a.respondWithError(w, err)
 		return
@@ -236,7 +237,7 @@ func (a *API) HTTPTriggerApiUpdate(w http.ResponseWriter, r *http.Request) {
 		return
 	}
 
-	tnew, err := a.fissionClient.CoreV1().HTTPTriggers(t.ObjectMeta.Namespace).Update(&t)
+	tnew, err := a.fissionClient.CoreV1().HTTPTriggers(t.ObjectMeta.Namespace).Update(context.TODO(), &t, metav1.UpdateOptions{})
 	if err != nil {
 		a.respondWithError(w, err)
 		return
@@ -258,7 +259,7 @@ func (a *API) HTTPTriggerApiDelete(w http.ResponseWriter, r *http.Request) {
 		ns = metav1.NamespaceDefault
 	}
 
-	err := a.fissionClient.CoreV1().HTTPTriggers(ns).Delete(name, &metav1.DeleteOptions{})
+	err := a.fissionClient.CoreV1().HTTPTriggers(ns).Delete(context.TODO(), name, metav1.DeleteOptions{})
 	if err != nil {
 		a.respondWithError(w, err)
 		return

pkg/controller/mqTriggerApi.go

@@ -17,6 +17,7 @@ limitations under the License.
 package controller
 
 import (
+	"context"
 	"encoding/json"
 	"io/ioutil"
 	"net/http"
@@ -105,7 +106,7 @@ func (a *API) MessageQueueTriggerApiList(w http.ResponseWriter, r *http.Request)
 		ns = metav1.NamespaceAll
 	}
 
-	triggers, err := a.fissionClient.CoreV1().MessageQueueTriggers(ns).List(metav1.ListOptions{})
+	triggers, err := a.fissionClient.CoreV1().MessageQueueTriggers(ns).List(context.TODO(), metav1.ListOptions{})
 	if err != nil {
 		a.respondWithError(w, err)
 		return
@@ -139,7 +140,7 @@ func (a *API) MessageQueueTriggerApiCreate(w http.ResponseWriter, r *http.Reques
 		return
 	}
 
-	tnew, err := a.fissionClient.CoreV1().MessageQueueTriggers(mqTrigger.ObjectMeta.Namespace).Create(&mqTrigger)
+	tnew, err := a.fissionClient.CoreV1().MessageQueueTriggers(mqTrigger.ObjectMeta.Namespace).Create(context.TODO(), &mqTrigger, metav1.CreateOptions{})
 	if err != nil {
 		a.respondWithError(w, err)
 		return
@@ -162,7 +163,7 @@ func (a *API) MessageQueueTriggerApiGet(w http.ResponseWriter, r *http.Request)
 		ns = metav1.NamespaceDefault
 	}
 
-	mqTrigger, err := a.fissionClient.CoreV1().MessageQueueTriggers(ns).Get(name, metav1.GetOptions{})
+	mqTrigger, err := a.fissionClient.CoreV1().MessageQueueTriggers(ns).Get(context.TODO(), name, metav1.GetOptions{})
 	if err != nil {
 		a.respondWithError(w, err)
 		return
@@ -198,7 +199,7 @@ func (a *API) MessageQueueTriggerApiUpdate(w http.ResponseWriter, r *http.Reques
 		return
 	}
 
-	tnew, err := a.fissionClient.CoreV1().MessageQueueTriggers(mqTrigger.ObjectMeta.Namespace).Update(&mqTrigger)
+	tnew, err := a.fissionClient.CoreV1().MessageQueueTriggers(mqTrigger.ObjectMeta.Namespace).Update(context.TODO(), &mqTrigger, metav1.UpdateOptions{})
 	if err != nil {
 		a.respondWithError(w, err)
 		return
@@ -220,7 +221,7 @@ func (a *API) MessageQueueTriggerApiDelete(w http.ResponseWriter, r *http.Reques
 		ns = metav1.NamespaceDefault
 	}
 
-	err := a.fissionClient.CoreV1().MessageQueueTriggers(ns).Delete(name, &metav1.DeleteOptions{})
+	err := a.fissionClient.CoreV1().MessageQueueTriggers(ns).Delete(context.TODO(), name, metav1.DeleteOptions{})
 	if err != nil {
 		a.respondWithError(w, err)
 		return

pkg/controller/packageApi.go

@@ -17,6 +17,7 @@ limitations under the License.
 package controller
 
 import (
+	"context"
 	"encoding/json"
 	"fmt"
 	"io/ioutil"
@@ -105,7 +106,7 @@ func (a *API) PackageApiList(w http.ResponseWriter, r *http.Request) {
 	if len(ns) == 0 {
 		ns = metav1.NamespaceAll
 	}
-	funcs, err := a.fissionClient.CoreV1().Packages(ns).List(metav1.ListOptions{})
+	funcs, err := a.fissionClient.CoreV1().Packages(ns).List(context.TODO(), metav1.ListOptions{})
 	if err != nil {
 		a.respondWithError(w, err)
 		return
@@ -155,7 +156,7 @@ func (a *API) PackageApiCreate(w http.ResponseWriter, r *http.Request) {
 		return
 	}
 
-	fnew, err := a.fissionClient.CoreV1().Packages(f.ObjectMeta.Namespace).Create(&f)
+	fnew, err := a.fissionClient.CoreV1().Packages(f.ObjectMeta.Namespace).Create(context.TODO(), &f, metav1.CreateOptions{})
 	if err != nil {
 		a.respondWithError(w, err)
 		return
@@ -180,7 +181,7 @@ func (a *API) PackageApiGet(w http.ResponseWriter, r *http.Request) {
 	}
 	raw := r.FormValue("raw") // just the deployment pkg
 
-	f, err := a.fissionClient.CoreV1().Packages(ns).Get(name, metav1.GetOptions{})
+	f, err := a.fissionClient.CoreV1().Packages(ns).Get(context.TODO(), name, metav1.GetOptions{})
 	if err != nil {
 		a.respondWithError(w, err)
 		return
@@ -222,7 +223,7 @@ func (a *API) PackageApiUpdate(w http.ResponseWriter, r *http.Request) {
 		return
 	}
 
-	fnew, err := a.fissionClient.CoreV1().Packages(f.ObjectMeta.Namespace).Update(&f)
+	fnew, err := a.fissionClient.CoreV1().Packages(f.ObjectMeta.Namespace).Update(context.TODO(), &f, metav1.UpdateOptions{})
 	if err != nil {
 		a.respondWithError(w, err)
 		return
@@ -244,7 +245,7 @@ func (a *API) PackageApiDelete(w http.ResponseWriter, r *http.Request) {
 		ns = metav1.NamespaceDefault
 	}
 
-	err := a.fissionClient.CoreV1().Packages(ns).Delete(name, &metav1.DeleteOptions{})
+	err := a.fissionClient.CoreV1().Packages(ns).Delete(context.TODO(), name, metav1.DeleteOptions{})
 	if err != nil {
 		a.respondWithError(w, err)
 		return

pkg/controller/secretApi.go

@@ -17,6 +17,7 @@ limitations under the License.
 package controller
 
 import (
+	"context"
 	"net/http"
 
 	"github.com/gorilla/mux"
@@ -32,7 +33,7 @@ func (a *API) SecretExists(w http.ResponseWriter, r *http.Request) {
 		ns = metav1.NamespaceDefault
 	}
 
-	_, err := a.kubernetesClient.CoreV1().Secrets(ns).Get(name, metav1.GetOptions{})
+	_, err := a.kubernetesClient.CoreV1().Secrets(ns).Get(context.TODO(), name, metav1.GetOptions{})
 	if err != nil {
 		a.logger.Error("error getting secret",
 			zap.Error(err),

pkg/controller/timeTriggerApi.go

@@ -17,6 +17,7 @@ limitations under the License.
 package controller
 
 import (
+	"context"
 	"encoding/json"
 	"io/ioutil"
 	"net/http"
@@ -105,7 +106,7 @@ func (a *API) TimeTriggerApiList(w http.ResponseWriter, r *http.Request) {
 		ns = metav1.NamespaceAll
 	}
 
-	triggers, err := a.fissionClient.CoreV1().TimeTriggers(ns).List(metav1.ListOptions{})
+	triggers, err := a.fissionClient.CoreV1().TimeTriggers(ns).List(context.TODO(), metav1.ListOptions{})
 	if err != nil {
 		a.respondWithError(w, err)
 		return
@@ -149,7 +150,7 @@ func (a *API) TimeTriggerApiCreate(w http.ResponseWriter, r *http.Request) {
 		return
 	}
 
-	tnew, err := a.fissionClient.CoreV1().TimeTriggers(t.ObjectMeta.Namespace).Create(&t)
+	tnew, err := a.fissionClient.CoreV1().TimeTriggers(t.ObjectMeta.Namespace).Create(context.TODO(), &t, metav1.CreateOptions{})
 	if err != nil {
 		a.respondWithError(w, err)
 		return
@@ -173,7 +174,7 @@ func (a *API) TimeTriggerApiGet(w http.ResponseWriter, r *http.Request) {
 		ns = metav1.NamespaceDefault
 	}
 
-	t, err := a.fissionClient.CoreV1().TimeTriggers(ns).Get(name, metav1.GetOptions{})
+	t, err := a.fissionClient.CoreV1().TimeTriggers(ns).Get(context.TODO(), name, metav1.GetOptions{})
 	if err != nil {
 		a.respondWithError(w, err)
 		return
@@ -218,7 +219,7 @@ func (a *API) TimeTriggerApiUpdate(w http.ResponseWriter, r *http.Request) {
 		return
 	}
 
-	tnew, err := a.fissionClient.CoreV1().TimeTriggers(t.ObjectMeta.Namespace).Update(&t)
+	tnew, err := a.fissionClient.CoreV1().TimeTriggers(t.ObjectMeta.Namespace).Update(context.TODO(), &t, metav1.UpdateOptions{})
 	if err != nil {
 		a.respondWithError(w, err)
 		return
@@ -240,7 +241,7 @@ func (a *API) TimeTriggerApiDelete(w http.ResponseWriter, r *http.Request) {
 		ns = metav1.NamespaceDefault
 	}
 
-	err := a.fissionClient.CoreV1().TimeTriggers(ns).Delete(name, &metav1.DeleteOptions{})
+	err := a.fissionClient.CoreV1().TimeTriggers(ns).Delete(context.TODO(), name, metav1.DeleteOptions{})
 	if err != nil {
 		a.respondWithError(w, err)
 		return

pkg/controller/watchApi.go

@@ -17,6 +17,7 @@ limitations under the License.
 package controller
 
 import (
+	"context"
 	"encoding/json"
 	"io/ioutil"
 	"net/http"
@@ -104,7 +105,7 @@ func (a *API) WatchApiList(w http.ResponseWriter, r *http.Request) {
 		ns = metav1.NamespaceAll
 	}
 
-	watches, err := a.fissionClient.CoreV1().KubernetesWatchTriggers(ns).List(metav1.ListOptions{})
+	watches, err := a.fissionClient.CoreV1().KubernetesWatchTriggers(ns).List(context.TODO(), metav1.ListOptions{})
 	if err != nil {
 		a.respondWithError(w, err)
 		return
@@ -142,7 +143,7 @@ func (a *API) WatchApiCreate(w http.ResponseWriter, r *http.Request) {
 		return
 	}
 
-	wnew, err := a.fissionClient.CoreV1().KubernetesWatchTriggers(watch.ObjectMeta.Namespace).Create(&watch)
+	wnew, err := a.fissionClient.CoreV1().KubernetesWatchTriggers(watch.ObjectMeta.Namespace).Create(context.TODO(), &watch, metav1.CreateOptions{})
 	if err != nil {
 		a.respondWithError(w, err)
 		return
@@ -166,7 +167,7 @@ func (a *API) WatchApiGet(w http.ResponseWriter, r *http.Request) {
 		ns = metav1.NamespaceDefault
 	}
 
-	watch, err := a.fissionClient.CoreV1().KubernetesWatchTriggers(ns).Get(name, metav1.GetOptions{})
+	watch, err := a.fissionClient.CoreV1().KubernetesWatchTriggers(ns).Get(context.TODO(), name, metav1.GetOptions{})
 	if err != nil {
 		a.respondWithError(w, err)
 		return
@@ -194,7 +195,7 @@ func (a *API) WatchApiDelete(w http.ResponseWriter, r *http.Request) {
 		ns = metav1.NamespaceDefault
 	}
 
-	err := a.fissionClient.CoreV1().KubernetesWatchTriggers(ns).Delete(name, &metav1.DeleteOptions{})
+	err := a.fissionClient.CoreV1().KubernetesWatchTriggers(ns).Delete(context.TODO(), name, metav1.DeleteOptions{})
 	if err != nil {
 		a.respondWithError(w, err)
 		return

pkg/crd/client.go

@@ -17,6 +17,7 @@ limitations under the License.
 package crd
 
 import (
+	"context"
 	"errors"
 	"os"
 	"time"
@@ -34,12 +35,13 @@ import (
 )
 
 type (
+	// FissionClient exports the client interface to be used
 	FissionClient struct {
 		genClientset.Interface
 	}
 )
 
-// Get a kubernetes client using the kubeconfig file at the
+// GetKubernetesClient gets a kubernetes client using the kubeconfig file at the
 // environment var $KUBECONFIG, or an in-cluster config if that's
 // undefined.
 func GetKubernetesClient() (*rest.Config, *kubernetes.Clientset, *apiextensionsclient.Clientset, *metricsclient.Clientset, error) {
@@ -95,11 +97,12 @@ func MakeFissionClient() (*FissionClient, *kubernetes.Clientset, *apiextensionsc
 	return fc, kubeClient, apiExtClient, metricsClient, nil
 }
 
+// WaitForCRDs does a timeout to check if CRDs have been installed
 func (fc *FissionClient) WaitForCRDs() error {
 	start := time.Now()
 	for {
 		fi := fc.CoreV1().Functions(metav1.NamespaceDefault)
-		_, err := fi.List(metav1.ListOptions{})
+		_, err := fi.List(context.TODO(), metav1.ListOptions{})
 		if err != nil {
 			time.Sleep(100 * time.Millisecond)
 		} else {

pkg/crd/crd.go

@@ -17,191 +17,36 @@ limitations under the License.
 package crd
 
 import (
-	"time"
+	"context"
+	"fmt"
 
+	"github.com/hashicorp/go-multierror"
 	"go.uber.org/zap"
-	apiextensionsv1beta1 "k8s.io/apiextensions-apiserver/pkg/apis/apiextensions/v1beta1"
 	apiextensionsclient "k8s.io/apiextensions-apiserver/pkg/client/clientset/clientset"
-	k8serrors "k8s.io/apimachinery/pkg/api/errors"
 	metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
 )
 
-const (
-	crdGroupName = "fission.io"
-	crdVersion   = "v1"
-)
-
-// ensureCRD checks if the given CRD type exists, and creates it if
-// needed. (Note that this creates the CRD type; it doesn't create any
-// _instances_ of that type.)
-func ensureCRD(logger *zap.Logger, clientset *apiextensionsclient.Clientset, crd *apiextensionsv1beta1.CustomResourceDefinition) (err error) {
-	maxRetries := 5
-
-	for i := 0; i < maxRetries; i++ {
-		_, err = clientset.ApiextensionsV1beta1().CustomResourceDefinitions().Create(crd)
-		if err == nil {
-			return nil
-		}
-
-		// return if the resource already exists
-		if k8serrors.IsAlreadyExists(err) {
-			return nil
-		} else {
-			// The requests fail to connect to k8s api server before
-			// istio-prxoy is ready to serve traffic. Retry again.
-			logger.Info("error connecting to kubernetes api service, retrying", zap.Error(err))
-			time.Sleep(500 * time.Duration(2*i) * time.Millisecond)
-			continue
-		}
-	}
-
-	return err
-}
-
-// EnsureFissionCRDs creates the CRDs
+// EnsureFissionCRDs checks if all Fission CRDs are present
 func EnsureFissionCRDs(logger *zap.Logger, clientset *apiextensionsclient.Clientset) error {
-
-	crds := []apiextensionsv1beta1.CustomResourceDefinition{
-		// Functions
-		{
-			ObjectMeta: metav1.ObjectMeta{
-				Name: "functions.fission.io",
-			},
-			Spec: apiextensionsv1beta1.CustomResourceDefinitionSpec{
-				Group:   crdGroupName,
-				Version: crdVersion,
-				Scope:   apiextensionsv1beta1.NamespaceScoped,
-				Names: apiextensionsv1beta1.CustomResourceDefinitionNames{
-					Kind:     "Function",
-					Plural:   "functions",
-					Singular: "function",
-				},
-				PreserveUnknownFields: boolPtr(false),
-				Validation:            functionValidation,
-			},
-		},
-		// Environments (function containers)
-		{
-			ObjectMeta: metav1.ObjectMeta{
-				Name: "environments.fission.io",
-			},
-			Spec: apiextensionsv1beta1.CustomResourceDefinitionSpec{
-				Group:   crdGroupName,
-				Version: crdVersion,
-				Scope:   apiextensionsv1beta1.NamespaceScoped,
-				Names: apiextensionsv1beta1.CustomResourceDefinitionNames{
-					Kind:     "Environment",
-					Plural:   "environments",
-					Singular: "environment",
-				},
-				PreserveUnknownFields: boolPtr(false),
-				Validation:            environmentValidation,
-			},
-		},
-		// HTTP triggers for functions
-		{
-			ObjectMeta: metav1.ObjectMeta{
-				Name: "httptriggers.fission.io",
-			},
-			Spec: apiextensionsv1beta1.CustomResourceDefinitionSpec{
-				Group:   crdGroupName,
-				Version: crdVersion,
-				Scope:   apiextensionsv1beta1.NamespaceScoped,
-				Names: apiextensionsv1beta1.CustomResourceDefinitionNames{
-					Kind:     "HTTPTrigger",
-					Plural:   "httptriggers",
-					Singular: "httptrigger",
-				},
-			},
-		},
-		// Kubernetes watch triggers for functions
-		{
-			ObjectMeta: metav1.ObjectMeta{
-				Name: "kuberneteswatchtriggers.fission.io",
-			},
-			Spec: apiextensionsv1beta1.CustomResourceDefinitionSpec{
-				Group:   crdGroupName,
-				Version: crdVersion,
-				Scope:   apiextensionsv1beta1.NamespaceScoped,
-				Names: apiextensionsv1beta1.CustomResourceDefinitionNames{
-					Kind:     "KubernetesWatchTrigger",
-					Plural:   "kuberneteswatchtriggers",
-					Singular: "kuberneteswatchtrigger",
-				},
-			},
-		},
-		// Time-based triggers for functions
-		{
-			ObjectMeta: metav1.ObjectMeta{
-				Name: "timetriggers.fission.io",
-			},
-			Spec: apiextensionsv1beta1.CustomResourceDefinitionSpec{
-				Group:   crdGroupName,
-				Version: crdVersion,
-				Scope:   apiextensionsv1beta1.NamespaceScoped,
-				Names: apiextensionsv1beta1.CustomResourceDefinitionNames{
-					Kind:     "TimeTrigger",
-					Plural:   "timetriggers",
-					Singular: "timetrigger",
-				},
-			},
-		},
-		// Message queue triggers for functions
-		{
-			ObjectMeta: metav1.ObjectMeta{
-				Name: "messagequeuetriggers.fission.io",
-			},
-			Spec: apiextensionsv1beta1.CustomResourceDefinitionSpec{
-				Group:   crdGroupName,
-				Version: crdVersion,
-				Scope:   apiextensionsv1beta1.NamespaceScoped,
-				Names: apiextensionsv1beta1.CustomResourceDefinitionNames{
-					Kind:     "MessageQueueTrigger",
-					Plural:   "messagequeuetriggers",
-					Singular: "messagequeuetrigger",
-				},
-			},
-		},
-		// Packages: archives containing source or binaries for one or more functions
-		{
-			ObjectMeta: metav1.ObjectMeta{
-				Name: "packages.fission.io",
-			},
-			Spec: apiextensionsv1beta1.CustomResourceDefinitionSpec{
-				Group:   crdGroupName,
-				Version: crdVersion,
-				Scope:   apiextensionsv1beta1.NamespaceScoped,
-				Names: apiextensionsv1beta1.CustomResourceDefinitionNames{
-					Kind:     "Package",
-					Plural:   "packages",
-					Singular: "package",
-				},
-				PreserveUnknownFields: boolPtr(false),
-				Validation:            packageValidation,
-			},
-		},
-		// CanaryConfig: configuration for canary deployment of functions
-		{
-			ObjectMeta: metav1.ObjectMeta{
-				Name: "canaryconfigs.fission.io",
-			},
-			Spec: apiextensionsv1beta1.CustomResourceDefinitionSpec{
-				Group:   crdGroupName,
-				Version: crdVersion,
-				Scope:   apiextensionsv1beta1.NamespaceScoped,
-				Names: apiextensionsv1beta1.CustomResourceDefinitionNames{
-					Kind:     "CanaryConfig",
-					Plural:   "canaryconfigs",
-					Singular: "canaryconfig",
-				},
-			},
-		},
+	crdsExpected := []string{
+		"canaryconfigs.fission.io",
+		"environments.fission.io",
+		"functions.fission.io",
+		"httptriggers.fission.io",
+		"kuberneteswatchtriggers.fission.io",
+		"messagequeuetriggers.fission.io",
+		"packages.fission.io",
+		"timetriggers.fission.io",
 	}
-	for _, crd := range crds {
-		err := ensureCRD(logger, clientset, &crd)
+	errs := &multierror.Error{}
+	for _, crdName := range crdsExpected {
+		crd, err := clientset.ApiextensionsV1().CustomResourceDefinitions().Get(context.TODO(), crdName, metav1.GetOptions{})
 		if err != nil {
-			return err
+			multierror.Append(errs, fmt.Errorf("CRD %s not found: %s", crdName, err))
+		}
+		if crd == nil {
+			multierror.Append(errs, fmt.Errorf("CRD %s not found", crdName))
 		}
 	}
-	return nil
+	return errs.ErrorOrNil()
 }

pkg/crd/crd_test.go

@@ -1,472 +0,0 @@
-/*
-Copyright 2016 The Fission Authors.
-
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
-*/
-
-package crd
-
-import (
-	"log"
-	"os"
-	"testing"
-	"time"
-
-	uuid "github.com/satori/go.uuid"
-	"go.uber.org/zap"
-	"go.uber.org/zap/zapcore"
-	v1 "k8s.io/api/core/v1"
-	metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
-
-	fv1 "github.com/fission/fission/pkg/apis/core/v1"
-	genInformerCoreV1 "github.com/fission/fission/pkg/apis/genclient/clientset/versioned/typed/core/v1"
-)
-
-var testNS = metav1.NamespaceDefault
-
-func panicIf(err error) {
-	if err != nil {
-		log.Panicf("err: %v", err)
-	}
-}
-
-func functionTests(crdClient genInformerCoreV1.CoreV1Interface) {
-	// sample function object
-	function := &fv1.Function{
-		TypeMeta: metav1.TypeMeta{
-			Kind:       "Function",
-			APIVersion: "fission.io/v1",
-		},
-		ObjectMeta: metav1.ObjectMeta{
-			Name:      "hello",
-			Namespace: testNS,
-		},
-		Spec: fv1.FunctionSpec{
-			Package: fv1.FunctionPackageRef{
-				PackageRef: fv1.PackageRef{
-					Name:      "foo",
-					Namespace: "bar",
-				},
-				FunctionName: "hello",
-			},
-			Environment: fv1.EnvironmentReference{
-				Name: "xxx",
-			},
-		},
-	}
-
-	// Test function CRUD
-	fi := crdClient.Functions(testNS)
-
-	// cleanup from old crashed tests, ignore errors
-	fi.Delete(function.ObjectMeta.Name, nil) //nolint: errcheck
-
-	// create
-	f, err := fi.Create(function)
-	panicIf(err)
-	if f.ObjectMeta.Name != function.ObjectMeta.Name {
-		log.Panicf("Bad result from create: %v", f)
-	}
-
-	// read
-	f, err = fi.Get(function.ObjectMeta.Name, metav1.GetOptions{})
-	panicIf(err)
-	if f.Spec.Environment.Name != function.Spec.Environment.Name {
-		log.Panicf("Bad result from Get: %v", f)
-	}
-
-	log.Printf("f.ObjectMeta = %#v", f.ObjectMeta)
-
-	// update
-	function.ObjectMeta.ResourceVersion = f.ObjectMeta.ResourceVersion
-	function.Spec.Environment.Name = "yyy"
-	f, err = fi.Update(function)
-	panicIf(err)
-
-	log.Printf("f.ObjectMeta = %#v", f.ObjectMeta)
-
-	// list
-	fl, err := fi.List(metav1.ListOptions{})
-	panicIf(err)
-	if len(fl.Items) != 1 {
-		log.Panicf("wrong count from function list: %v", len(fl.Items))
-	}
-	if fl.Items[0].Spec.Environment.Name != f.Spec.Environment.Name {
-		log.Panicf("bad object from list: %v", fl.Items[0])
-	}
-
-	// delete
-	err = fi.Delete(f.ObjectMeta.Name, nil)
-	panicIf(err)
-
-	// start a watch
-	wi, err := fi.Watch(metav1.ListOptions{})
-	panicIf(err)
-
-	start := time.Now()
-	function.ObjectMeta.ResourceVersion = ""
-	f, err = fi.Create(function)
-	panicIf(err)
-	defer func() {
-		err := fi.Delete(f.ObjectMeta.Name, nil)
-		panicIf(err)
-	}()
-
-	// assert that we get a watch event for the new function
-	recvd := false
-	select {
-	case <-time.NewTimer(1 * time.Second).C:
-		if !recvd {
-			log.Panicf("Didn't get watch event")
-		}
-	case ev := <-wi.ResultChan():
-		wf, ok := ev.Object.(*fv1.Function)
-		if !ok {
-			log.Panicf("Can't cast to Function")
-		}
-		if wf.Spec.Environment.Name != function.Spec.Environment.Name {
-			log.Panicf("Bad object from watch: %#v", wf)
-		}
-		log.Printf("watch event took %v", time.Since(start))
-	}
-}
-
-func environmentTests(crdClient genInformerCoreV1.CoreV1Interface) {
-	// sample environment object
-	environment := &fv1.Environment{
-		TypeMeta: metav1.TypeMeta{
-			Kind:       "Environment",
-			APIVersion: "fission.io/v1",
-		},
-		ObjectMeta: metav1.ObjectMeta{
-			Name:      "hello",
-			Namespace: testNS,
-		},
-		Spec: fv1.EnvironmentSpec{
-			Version: 1,
-			Runtime: fv1.Runtime{
-				Image: "xxx",
-			},
-			Builder: fv1.Builder{
-				Image:   "yyy",
-				Command: "zzz",
-			},
-		},
-	}
-
-	// Test environment CRUD
-	ei := crdClient.Environments(testNS)
-
-	// cleanup from old crashed tests, ignore errors
-	ei.Delete(environment.ObjectMeta.Name, nil) //nolint: errCheck
-
-	// create
-	e, err := ei.Create(environment)
-	panicIf(err)
-	if e.ObjectMeta.Name != environment.ObjectMeta.Name {
-		log.Panicf("Bad result from create: %v", e)
-	}
-
-	// read
-	e, err = ei.Get(environment.ObjectMeta.Name, metav1.GetOptions{})
-	panicIf(err)
-	if len(e.Spec.Runtime.Image) != len(environment.Spec.Runtime.Image) {
-		log.Panicf("Bad result from Get: %#v", e)
-	}
-
-	// update
-	environment.ObjectMeta.ResourceVersion = e.ObjectMeta.ResourceVersion
-	environment.Spec.Runtime.Image = "www"
-	e, err = ei.Update(environment)
-	panicIf(err)
-
-	// list
-	el, err := ei.List(metav1.ListOptions{})
-	panicIf(err)
-	if len(el.Items) != 1 {
-		log.Panicf("wrong count from environment list: %v", len(el.Items))
-	}
-	if el.Items[0].Spec.Runtime.Image != e.Spec.Runtime.Image {
-		log.Panicf("bad object from list: %v", el.Items[0])
-	}
-
-	// delete
-	err = ei.Delete(e.ObjectMeta.Name, nil)
-	panicIf(err)
-
-	// start a watch
-	wi, err := ei.Watch(metav1.ListOptions{})
-	panicIf(err)
-
-	start := time.Now()
-	environment.ObjectMeta.ResourceVersion = ""
-	e, err = ei.Create(environment)
-	panicIf(err)
-	defer func() {
-		err := ei.Delete(e.ObjectMeta.Name, nil)
-		panicIf(err)
-	}()
-
-	// assert that we get a watch event for the new environment
-	recvd := false
-	select {
-	case <-time.NewTimer(1 * time.Second).C:
-		if !recvd {
-			log.Panicf("Didn't get watch event")
-		}
-	case ev := <-wi.ResultChan():
-		obj, ok := ev.Object.(*fv1.Environment)
-		if !ok {
-			log.Panicf("Can't cast to Environment")
-		}
-		if obj.Spec.Runtime.Image != environment.Spec.Runtime.Image {
-			log.Panicf("Bad object from watch: %#v", obj)
-		}
-		log.Printf("watch event took %v", time.Since(start))
-	}
-}
-
-func httpTriggerTests(crdClient genInformerCoreV1.CoreV1Interface) {
-	// sample httpTrigger object
-	httpTrigger := &fv1.HTTPTrigger{
-		TypeMeta: metav1.TypeMeta{
-			Kind:       "HTTPTrigger",
-			APIVersion: "fission.io/v1",
-		},
-		ObjectMeta: metav1.ObjectMeta{
-			Name:      "hello",
-			Namespace: testNS,
-		},
-		Spec: fv1.HTTPTriggerSpec{
-			RelativeURL: "/hi",
-			Method:      "GET",
-			FunctionReference: fv1.FunctionReference{
-				Type: fv1.FunctionReferenceTypeFunctionName,
-				Name: "hello",
-			},
-		},
-	}
-
-	// Test httpTrigger CRUD
-	ei := crdClient.HTTPTriggers(testNS)
-
-	// cleanup from old crashed tests, ignore errors
-	ei.Delete(httpTrigger.ObjectMeta.Name, nil) //nolint: errCheck
-
-	// create
-	e, err := ei.Create(httpTrigger)
-	panicIf(err)
-	if e.ObjectMeta.Name != httpTrigger.ObjectMeta.Name {
-		log.Panicf("Bad result from create: %v", e)
-	}
-
-	// read
-	e, err = ei.Get(httpTrigger.ObjectMeta.Name, metav1.GetOptions{})
-	panicIf(err)
-	if len(e.Spec.Method) != len(httpTrigger.Spec.Method) {
-		log.Panicf("Bad result from Get: %#v", e)
-	}
-
-	// update
-	httpTrigger.ObjectMeta.ResourceVersion = e.ObjectMeta.ResourceVersion
-	httpTrigger.Spec.Method = "POST"
-	e, err = ei.Update(httpTrigger)
-	panicIf(err)
-
-	// list
-	el, err := ei.List(metav1.ListOptions{})
-	panicIf(err)
-	if len(el.Items) != 1 {
-		log.Panicf("wrong count from http trigger list: %v", len(el.Items))
-	}
-	if el.Items[0].Spec.Method != e.Spec.Method {
-		log.Panicf("bad object from list: %v", el.Items[0])
-	}
-
-	// delete
-	err = ei.Delete(e.ObjectMeta.Name, nil)
-	panicIf(err)
-
-	// start a watch
-	wi, err := ei.Watch(metav1.ListOptions{})
-	panicIf(err)
-
-	start := time.Now()
-	httpTrigger.ObjectMeta.ResourceVersion = ""
-	e, err = ei.Create(httpTrigger)
-	panicIf(err)
-	defer func() {
-		err := ei.Delete(e.ObjectMeta.Name, nil)
-		panicIf(err)
-	}()
-
-	// assert that we get a watch event for the new httpTrigger
-	recvd := false
-	select {
-	case <-time.NewTimer(1 * time.Second).C:
-		if !recvd {
-			log.Panicf("Didn't get watch event")
-		}
-	case ev := <-wi.ResultChan():
-		obj, ok := ev.Object.(*fv1.HTTPTrigger)
-		if !ok {
-			log.Panicf("Can't cast to HTTPTrigger")
-		}
-		if obj.Spec.Method != httpTrigger.Spec.Method {
-			log.Panicf("Bad object from watch: %#v", obj)
-		}
-		log.Printf("watch event took %v", time.Since(start))
-	}
-}
-
-func kubernetesWatchTriggerTests(crdClient genInformerCoreV1.CoreV1Interface) {
-	// sample kubernetesWatchTrigger object
-	kubernetesWatchTrigger := &fv1.KubernetesWatchTrigger{
-		TypeMeta: metav1.TypeMeta{
-			Kind:       "KubernetesWatchTrigger",
-			APIVersion: "fission.io/v1",
-		},
-		ObjectMeta: metav1.ObjectMeta{
-			Name:      "hello",
-			Namespace: testNS,
-		},
-		Spec: fv1.KubernetesWatchTriggerSpec{
-			Namespace: "foo",
-			Type:      "pod",
-			LabelSelector: map[string]string{
-				"x": "y",
-			},
-			FunctionReference: fv1.FunctionReference{
-				Type: fv1.FunctionReferenceTypeFunctionName,
-				Name: "foo",
-			},
-		},
-	}
-
-	// Test kubernetesWatchTrigger CRUD
-	ei := crdClient.KubernetesWatchTriggers(testNS)
-
-	// cleanup from old crashed tests, ignore errors
-	ei.Delete(kubernetesWatchTrigger.ObjectMeta.Name, nil) //nolint: errCheck
-
-	// create
-	e, err := ei.Create(kubernetesWatchTrigger)
-	panicIf(err)
-	if e.ObjectMeta.Name != kubernetesWatchTrigger.ObjectMeta.Name {
-		log.Panicf("Bad result from create: %v", e)
-	}
-
-	// read
-	e, err = ei.Get(kubernetesWatchTrigger.ObjectMeta.Name, metav1.GetOptions{})
-	panicIf(err)
-	if e.Spec.Type != kubernetesWatchTrigger.Spec.Type {
-		log.Panicf("Bad result from Get: %#v", e)
-	}
-
-	// update
-	kubernetesWatchTrigger.ObjectMeta.ResourceVersion = e.ObjectMeta.ResourceVersion
-	kubernetesWatchTrigger.Spec.Type = "service"
-	e, err = ei.Update(kubernetesWatchTrigger)
-	panicIf(err)
-
-	// list
-	el, err := ei.List(metav1.ListOptions{})
-	panicIf(err)
-	if len(el.Items) != 1 {
-		log.Panicf("wrong count from kubeWatcher list: %v", len(el.Items))
-	}
-	if el.Items[0].Spec.Type != e.Spec.Type {
-		log.Panicf("bad object from list: %v", el.Items[0])
-	}
-
-	// delete
-	err = ei.Delete(e.ObjectMeta.Name, nil)
-	panicIf(err)
-
-	// start a watch
-	wi, err := ei.Watch(metav1.ListOptions{})
-	panicIf(err)
-
-	start := time.Now()
-	kubernetesWatchTrigger.ObjectMeta.ResourceVersion = ""
-	e, err = ei.Create(kubernetesWatchTrigger)
-	panicIf(err)
-	defer func() {
-		err := ei.Delete(e.ObjectMeta.Name, nil)
-		panicIf(err)
-	}()
-
-	// assert that we get a watch event for the new kubernetesWatchTrigger
-	recvd := false
-	select {
-	case <-time.NewTimer(1 * time.Second).C:
-		if !recvd {
-			log.Panicf("Didn't get watch event")
-		}
-	case ev := <-wi.ResultChan():
-		obj, ok := ev.Object.(*fv1.KubernetesWatchTrigger)
-		if !ok {
-			log.Panicf("Can't cast to KubernetesWatchTrigger")
-		}
-		if obj.Spec.Type != kubernetesWatchTrigger.Spec.Type {
-			log.Panicf("Bad object from watch: %#v", obj)
-		}
-		log.Printf("watch event took %v", time.Since(start))
-	}
-}
-
-func TestCrd(t *testing.T) {
-	// skip test if no cluster available for testing
-	kubeconfig := os.Getenv("KUBECONFIG")
-	if len(kubeconfig) == 0 {
-		log.Println("Skipping test, no kubernetes cluster")
-		return
-	}
-
-	config := zap.NewDevelopmentConfig()
-	config.EncoderConfig.EncodeTime = zapcore.ISO8601TimeEncoder
-	logger, err := config.Build()
-
-	panicIf(err)
-
-	fc, kubeClient, apiExtClient, _, err := MakeFissionClient()
-	if err != nil {
-		panicIf(err)
-	}
-
-	// testNS isolation for running multiple CI builds concurrently.
-	testNS = uuid.NewV4().String()
-	_, err = kubeClient.CoreV1().Namespaces().Create(&v1.Namespace{
-		ObjectMeta: metav1.ObjectMeta{
-			Name: testNS,
-		},
-	})
-	panicIf(err)
-	defer func() {
-		err := kubeClient.CoreV1().Namespaces().Delete(testNS, nil)
-		panicIf(err)
-	}()
-
-	// init our types
-	err = EnsureFissionCRDs(logger, apiExtClient)
-	panicIf(err)
-
-	err = fc.WaitForCRDs()
-	panicIf(err)
-
-	// rest client with knowledge about our crd types
-	functionTests(fc.CoreV1())
-	environmentTests(fc.CoreV1())
-	httpTriggerTests(fc.CoreV1())
-	kubernetesWatchTriggerTests(fc.CoreV1())
-}

pkg/crd/crdvalidations.go

@@ -1,430 +0,0 @@
-/*
-Copyright 2016 The Fission Authors.
-
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-    http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
-*/
-
-package crd
-
-import (
-	apiextensionsv1beta1 "k8s.io/apiextensions-apiserver/pkg/apis/apiextensions/v1beta1"
-)
-
-var (
-	// Function validation schema properties
-	functionSchemaProps = map[string]apiextensionsv1beta1.JSONSchemaProps{
-		"spec": {
-			Type:        "object",
-			Description: "Specification of the desired behaviour of the Function",
-			Properties: map[string]apiextensionsv1beta1.JSONSchemaProps{
-				"environment": environmentReferenceSchema,
-				"package":     functionPackageRefSchema,
-				"secrets":     secretReferenceSchema,
-				"configmaps":  configMapReferenceSchema,
-				"resources": {
-					Type:                   "object",
-					Description:            "ResourceRequirements describes the compute resource requirements. This is only for newdeploy to set up resource limitation when creating deployment for a function.",
-					XPreserveUnknownFields: boolPtr(true),
-				},
-				"InvokeStrategy": invokeStrategySchema,
-				"functionTimeout": {
-					Type:        "integer",
-					Description: " FunctionTimeout provides a maximum amount of duration within which a request for a particular function execution should be complete.\nThis is optional. If not specified default value will be taken as 60s",
-				},
-				"idletimeout": {
-					Type:        "integer",
-					Description: "IdleTimeout specifies the length of time that a function is idle before the function pod(s) are eligible for deletion. If no traffic to the function is detected within the idle timeout, the executor will then recycle the function pod(s) to release resources.",
-				},
-				"concurrency": {
-					Type:        "integer",
-					Description: "Concurrency specifies the maximum number of pods that can be specialized concurrently to serve requests.\n This is optional. If not specified default value will be taken as 500",
-				},
-				"requestsPerPod": {
-					Type:        "integer",
-					Description: "RequestsPerPod indicates the maximum number of concurrent requests that can be served by a specialized pod.\n This is optional. If not specified default value will be taken as 1",
-				},
-				"onceOnly": {
-					Type:        "boolean",
-					Description: "OnceOnly specifies if specialized pod will serve exactly one request in its lifetime and would be garbage collected after serving that one request.\nThis is optional. If not specified default value will be taken as false",
-				},
-			},
-		},
-	}
-
-	// Function validation schema
-	functionSchema = apiextensionsv1beta1.JSONSchemaProps{
-		Type:        "object",
-		Description: "A Function is a code and a runtime environment which can be used to execute code",
-		Properties:  functionSchemaProps,
-	}
-
-	// Function validation object
-	functionValidation = &apiextensionsv1beta1.CustomResourceValidation{
-		OpenAPIV3Schema: &functionSchema,
-	}
-)
-
-var (
-	// Environment validation schema properties
-	environmentSchemaProps = map[string]apiextensionsv1beta1.JSONSchemaProps{
-		"spec": {
-			Type:        "object",
-			Description: "Specification of the desired behaviour of the Environment",
-			Properties: map[string]apiextensionsv1beta1.JSONSchemaProps{
-				"version": {
-					Type:        "integer",
-					Description: "Version is the Environment API version",
-				},
-				"runtime": runtimeSchema,
-				"builder": builderSchema,
-				"allowedFunctionsPerContainer": {
-					Type:        "string",
-					Description: "Allowed functions per container. Allowed Values: single, multiple",
-				},
-				"allowAccessToExternalNetwork": {
-					Type:        "boolean",
-					Description: "To enable accessibility of external network for builder/function pod, set to 'true'.",
-				},
-				"resources": {
-					Type:                   "object",
-					Description:            "The request and limit CPU/MEM resource setting for the pods of the function. Can be overridden at Function in case of newdeployment executor type",
-					XPreserveUnknownFields: boolPtr(true),
-				},
-				"poolsize": {
-					Type:        "integer",
-					Description: "The initial pool size for environment",
-				},
-				"terminationGracePeriod": {
-					Type:        "integer",
-					Format:      "int64",
-					Description: "The grace time for pod to perform connection draining before termination. The unit is in seconds.",
-				},
-				"keeparchive": {
-					Type:        "boolean",
-					Description: "KeepArchive is used by fetcher to determine if the extracted archive should be extracted. For compiled languages such as Java, it should be true",
-				},
-				"imagepullsecret": {
-					Type:        "string",
-					Description: "ImagePullSecret is the secret for Kubernetes to pull an image from a private registry.",
-				},
-			},
-		},
-	}
-
-	// Environment validation schema
-	environmentSchema = apiextensionsv1beta1.JSONSchemaProps{
-		Type:        "object",
-		Description: "Environments are the language-specific runtime parts of Fission. An Environment contains just enough software to build and run a Fission Function.",
-		Properties:  environmentSchemaProps,
-	}
-
-	// Environment validation object
-	environmentValidation = &apiextensionsv1beta1.CustomResourceValidation{
-		OpenAPIV3Schema: &environmentSchema,
-	}
-)
-
-var (
-
-	// Package validation schema properties
-	packageSchemaProps = map[string]apiextensionsv1beta1.JSONSchemaProps{
-		"spec": {
-			Type:        "object",
-			Description: "Specification of the desired behaviour of the package.",
-			Properties: map[string]apiextensionsv1beta1.JSONSchemaProps{
-				"environment": environmentReferenceSchema,
-				"source":      archiveSchema,
-				"deployment":  archiveSchema,
-				"configmaps":  configMapReferenceSchema,
-				"buildcmd": {
-					Type:        "string",
-					Description: "BuildCommand is a custom build command that builder uses to build the source archive.",
-				},
-			},
-		},
-		"status": {
-			Type:        "object",
-			Description: "PackageStatus contains the build status of a package also the build log for examination.",
-			Properties: map[string]apiextensionsv1beta1.JSONSchemaProps{
-				"buildstatus": {
-					Type:        "string",
-					Description: "BuildStatus is the package build status.",
-				},
-				"buildlog": {
-					Type:        "string",
-					Description: "BuildCommand is a custom build command that builder used to build the source archive.",
-				},
-				"lastUpdateTimestamp": {
-					Type:        "string",
-					Nullable:    true,
-					Description: "LastUpdateTimestamp will store the timestamp the package was last updated metav1.Time is a wrapper around time.Time which supports correct marshaling to YAML and JSON.",
-				},
-			},
-		},
-	}
-
-	// Package validation schema
-	packageSchema = apiextensionsv1beta1.JSONSchemaProps{
-		Type:        "object",
-		Description: "A Package is a Fission object containing a Deployment Archive and a Source Archive (if any). A Package also references a certain environment.",
-		Properties:  packageSchemaProps,
-	}
-
-	// Environment validation object
-	packageValidation = &apiextensionsv1beta1.CustomResourceValidation{
-		OpenAPIV3Schema: &packageSchema,
-	}
-)
-
-// Children of Package crd schema
-var (
-	archiveSchemaProps = map[string]apiextensionsv1beta1.JSONSchemaProps{
-		"type": {
-			Type:        "string",
-			Description: "Type defines how the package is specified: literal or url.",
-		},
-		"literal": {
-			Type:        "string",
-			Format:      "byte",
-			Description: "Literal contents of the package.",
-		},
-		"url": {
-			Type:        "string",
-			Description: "URL references a package.",
-		},
-		"checksum": checksumSchema,
-	}
-	archiveSchema = apiextensionsv1beta1.JSONSchemaProps{
-		Type:        "object",
-		Description: "Package contains or references a collection of source or binary files.",
-		Properties:  archiveSchemaProps,
-	}
-)
-
-var (
-	checksumSchemaProps = map[string]apiextensionsv1beta1.JSONSchemaProps{
-		"type": {
-			Type:        "string",
-			Description: "ChecksumType specifies the checksum algorithm, such as sha256, used for a checksum.",
-		},
-		"sum": {
-			Type:        "string",
-			Description: " Sum is hex encoded chechsum value.",
-		},
-	}
-	checksumSchema = apiextensionsv1beta1.JSONSchemaProps{
-		Type:        "object",
-		Description: "Checksum of package contents when the contents are stored outside the Package struct. Type is the checksum algorithm;  sha256 is the only currently supported one. Sum is hex  encoded.",
-		Properties:  checksumSchemaProps,
-	}
-)
-
-// Children of Function crd schema
-var (
-	environmentReferenceSchemaProps = map[string]apiextensionsv1beta1.JSONSchemaProps{
-		"namespace": {
-			Type:        "string",
-			Description: "Namespace for corresponding Environment",
-		},
-		"name": {
-			Type:        "string",
-			Description: "Name of the Environment to use",
-		},
-	}
-	environmentReferenceSchema = apiextensionsv1beta1.JSONSchemaProps{
-		Type:        "object",
-		Description: "Reference to Fission Environment type custom resource.",
-		Properties:  environmentReferenceSchemaProps,
-	}
-)
-
-var (
-	packageRefSchemaProps = map[string]apiextensionsv1beta1.JSONSchemaProps{
-		"namespace": {
-			Type:        "string",
-			Description: "Namespace for corresponding Package",
-		},
-		"name": {
-			Type:        "string",
-			Description: "Name of the Package to use",
-		},
-		"resourceversion": {
-			Type:        "string",
-			Description: "Including resource version in the reference forces the function to be updated on package update, making it possible to cache the function based on its metadata.",
-		},
-	}
-	functionPackageRefSchemaProps = map[string]apiextensionsv1beta1.JSONSchemaProps{
-		"packageref": {
-			Type:        "object",
-			Description: "Package Reference",
-			Properties:  packageRefSchemaProps,
-		},
-		"functionName": {
-			Type:        "string",
-			Description: "FunctionName specifies a specific function within the package using the path and specific function and varies based on language/environment",
-		},
-	}
-	functionPackageRefSchema = apiextensionsv1beta1.JSONSchemaProps{
-		Type:        "object",
-		Description: "FunctionPackageRef includes the reference to the package.",
-		Properties:  functionPackageRefSchemaProps,
-	}
-)
-
-var (
-	secretReferenceSchemaProps = map[string]apiextensionsv1beta1.JSONSchemaProps{
-		"namespace": {
-			Type:        "string",
-			Description: "Namespace for corresponding secret",
-		},
-		"name": {
-			Type:        "string",
-			Description: "Name of the secret to use",
-		},
-	}
-	secretReferenceObjectSchema = apiextensionsv1beta1.JSONSchemaProps{
-		Type:        "object",
-		Description: "Reference to a Kubernetes secret.",
-		Properties:  secretReferenceSchemaProps,
-	}
-	secretReferenceSchema = apiextensionsv1beta1.JSONSchemaProps{
-		Type:     "array",
-		Nullable: true,
-		Items: &apiextensionsv1beta1.JSONSchemaPropsOrArray{
-			Schema: &secretReferenceObjectSchema,
-		},
-	}
-)
-
-var (
-	configMapReferenceSchemaProps = map[string]apiextensionsv1beta1.JSONSchemaProps{
-		"namespace": {
-			Type:        "string",
-			Description: "Namespace for corresponding ConfigMap",
-		},
-		"name": {
-			Type:        "string",
-			Description: "Name of the ConfigMap to use",
-		},
-	}
-	configMapReferenceObjectSchema = apiextensionsv1beta1.JSONSchemaProps{
-		Type:        "object",
-		Description: "Reference to a Kubernetes ConfigMap.",
-		Properties:  configMapReferenceSchemaProps,
-	}
-
-	configMapReferenceSchema = apiextensionsv1beta1.JSONSchemaProps{
-		Type:     "array",
-		Nullable: true,
-		Items: &apiextensionsv1beta1.JSONSchemaPropsOrArray{
-			Schema: &configMapReferenceObjectSchema,
-		},
-	}
-)
-
-var (
-	executionStrategySchema = map[string]apiextensionsv1beta1.JSONSchemaProps{
-		"ExecutorType": {
-			Type:        "string",
-			Description: "ExecutorType is the executor type of a function used. Defaults to poolmgr. Available value: poolmgr, newdeploy",
-		},
-		"MinScale": {
-			Type:        "integer",
-			Description: "Only for newdeploy executor to set up minimum replicas of deployment.",
-		},
-		"MaxScale": {
-			Type:        "integer",
-			Description: "Only for newdeploy executor to set up maximum replicas of deployment.",
-		},
-		"TargetCPUPercent": {
-			Type:        "integer",
-			Description: "Only for newdeploy executor to set up target CPU utilization of HPA.",
-		},
-		"SpecializationTimeout": {
-			Type:        "integer",
-			Description: "Timeout setting for executor to wait for pod specialization.",
-		},
-	}
-	invokeStrategySchemaProps = map[string]apiextensionsv1beta1.JSONSchemaProps{
-		"ExecutionStrategy": {
-			Type:        "object",
-			Description: "ExecutionStrategy specifies low-level parameters for function execution, such as the number of instances, scaling strategy etc.",
-			Properties:  executionStrategySchema,
-		},
-		"StrategyType": {
-			Type:        "string",
-			Description: "StrategyType is the strategy type of a function.",
-		},
-	}
-	invokeStrategySchema = apiextensionsv1beta1.JSONSchemaProps{
-		Type:        "object",
-		Description: "InvokeStrategy is a set of controls over how the function executes. It affects the performance and resource usage of the function. An InvokeStrategy is of one of two types: ExecutionStrategy, which controls low-level parameters such as which ExecutorType to use, when to autoscale, minimum and maximum number of running instances, etc.",
-		Properties:  invokeStrategySchemaProps,
-	}
-)
-
-// Children of Environment crd schema
-var (
-	runtimeSchemaProps = map[string]apiextensionsv1beta1.JSONSchemaProps{
-		"image": {
-			Type:        "string",
-			Description: "Image for containing the language runtime.",
-		},
-		"container": {
-			Type:                   "object",
-			Description:            "(Optional) Container allows the modification of the deployed runtime container using the Kubernetes Container spec. Fission overrides the following fields: Name, Image (set to the Runtime.Image), TerminationMessagePath, ImagePullPolicy\n You can set either PodSpec or Container, but not both.",
-			XPreserveUnknownFields: boolPtr(true),
-		},
-		"podspec": {
-			Type:                   "object",
-			Description:            "(Optional) Podspec allows modification of deployed runtime pod with Kubernetes PodSpec.\n You can set either PodSpec or Container, but not both.\n More info for podspec:\n https://kubernetes.io/docs/reference/generated/kubernetes-api/v1.19/#podspec-v1-core",
-			XPreserveUnknownFields: boolPtr(true),
-		},
-	}
-	runtimeSchema = apiextensionsv1beta1.JSONSchemaProps{
-		Type:        "object",
-		Description: "Runtime is configuration for running function, like container image etc.",
-		Properties:  runtimeSchemaProps,
-	}
-)
-var (
-	builderSchemaProps = map[string]apiextensionsv1beta1.JSONSchemaProps{
-		"image": {
-			Type:        "string",
-			Description: "Image for containing the language runtime.",
-		},
-		"command": {
-			Type:        "string",
-			Description: "(Optional) Default build command to run for this build environment.",
-		},
-		"container": {
-			Type:                   "object",
-			Description:            "(Optional) Container allows the modification of the deployed runtime container using the Kubernetes Container spec. Fission overrides the following fields: Name, Image (set to the Runtime.Image), TerminationMessagePath, ImagePullPolicy\n You can set either PodSpec or Container, but not both.",
-			XPreserveUnknownFields: boolPtr(true),
-		},
-		"podspec": {
-			Type:                   "object",
-			Description:            "(Optional) Podspec allows modification of deployed runtime pod with Kubernetes PodSpec.\n You can set either PodSpec or Container, but not both.",
-			XPreserveUnknownFields: boolPtr(true),
-		},
-	}
-	builderSchema = apiextensionsv1beta1.JSONSchemaProps{
-		Type:        "object",
-		Description: "(Optional) Builder is configuration for builder manager to launch environment builder to build source code into deployable binary.",
-		Properties:  builderSchemaProps,
-	}
-)
-
-func boolPtr(b bool) *bool {
-	return &b
-}

pkg/crd/key.go

@@ -22,7 +22,7 @@ import (
 	metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
 )
 
-// Given metadata, create a key that uniquely identifies the contents
+// CacheKey : Given metadata, create a key that uniquely identifies the contents
 // of the object. Since resourceVersion changes on every update and
 // UIDs are unique, uid+resourceVersion identifies the
 // content. (ResourceVersion may also update on status updates, so

pkg/executor/cms/cmscontroller.go

@@ -94,7 +94,7 @@ func initConfigmapController(logger *zap.Logger, fissionClient *crd.FissionClien
 }
 
 func getConfigmapRelatedFuncs(logger *zap.Logger, m *metav1.ObjectMeta, fissionClient *crd.FissionClient) ([]fv1.Function, error) {
-	funcList, err := fissionClient.CoreV1().Functions(metav1.NamespaceAll).List(metav1.ListOptions{})
+	funcList, err := fissionClient.CoreV1().Functions(metav1.NamespaceAll).List(context.TODO(), metav1.ListOptions{})
 	if err != nil {
 		return nil, err
 	}
@@ -141,7 +141,7 @@ func initSecretController(logger *zap.Logger, fissionClient *crd.FissionClient,
 }
 
 func getSecretRelatedFuncs(logger *zap.Logger, m *metav1.ObjectMeta, fissionClient *crd.FissionClient) ([]fv1.Function, error) {
-	funcList, err := fissionClient.CoreV1().Functions(metav1.NamespaceAll).List(metav1.ListOptions{})
+	funcList, err := fissionClient.CoreV1().Functions(metav1.NamespaceAll).List(context.TODO(), metav1.ListOptions{})
 	if err != nil {
 		return nil, err
 	}

pkg/executor/executor_test.go

@@ -52,7 +52,7 @@ func panicIf(err error) {
 
 // return the number of pods in the given namespace matching the given labels
 func countPods(kubeClient *kubernetes.Clientset, ns string, labelz map[string]string) int {
-	pods, err := kubeClient.CoreV1().Pods(ns).List(metav1.ListOptions{
+	pods, err := kubeClient.CoreV1().Pods(ns).List(context.TODO(), metav1.ListOptions{
 		LabelSelector: labels.Set(labelz).AsSelector().String(),
 	})
 	if err != nil {
@@ -62,11 +62,11 @@ func countPods(kubeClient *kubernetes.Clientset, ns string, labelz map[string]st
 }
 
 func createTestNamespace(kubeClient *kubernetes.Clientset, ns string) {
-	_, err := kubeClient.CoreV1().Namespaces().Create(&apiv1.Namespace{
+	_, err := kubeClient.CoreV1().Namespaces().Create(context.TODO(), &apiv1.Namespace{
 		ObjectMeta: metav1.ObjectMeta{
 			Name: ns,
 		},
-	})
+	}, metav1.CreateOptions{})
 	if err != nil {
 		log.Panicf("failed to create ns %v: %v", ns, err)
 	}
@@ -75,7 +75,7 @@ func createTestNamespace(kubeClient *kubernetes.Clientset, ns string) {
 
 // create a nodeport service
 func createSvc(kubeClient *kubernetes.Clientset, ns string, name string, targetPort int, nodePort int32, labels map[string]string) *apiv1.Service {
-	svc, err := kubeClient.CoreV1().Services(ns).Create(&apiv1.Service{
+	svc, err := kubeClient.CoreV1().Services(ns).Create(context.TODO(), &apiv1.Service{
 		ObjectMeta: metav1.ObjectMeta{
 			Name: name,
 		},
@@ -91,7 +91,7 @@ func createSvc(kubeClient *kubernetes.Clientset, ns string, name string, targetP
 			},
 			Selector: labels,
 		},
-	})
+	}, metav1.CreateOptions{})
 	if err != nil {
 		log.Panicf("Failed to create svc: %v", err)
 	}
@@ -123,7 +123,7 @@ func TestExecutor(t *testing.T) {
 	// create the test's namespaces
 	createTestNamespace(kubeClient, fissionNs)
 	defer func() {
-		err := kubeClient.CoreV1().Namespaces().Delete(fissionNs, nil)
+		err := kubeClient.CoreV1().Namespaces().Delete(context.TODO(), fissionNs, metav1.DeleteOptions{})
 		if err != nil {
 			log.Fatalf("failed to delete namespace: %v", err)
 		}
@@ -131,7 +131,7 @@ func TestExecutor(t *testing.T) {
 
 	createTestNamespace(kubeClient, functionNs)
 	defer func() {
-		err := kubeClient.CoreV1().Namespaces().Delete(fissionNs, nil)
+		err := kubeClient.CoreV1().Namespaces().Delete(context.TODO(), functionNs, metav1.DeleteOptions{})
 		if err != nil {
 			log.Fatalf("failed to delete namespace: %v", err)
 		}
@@ -154,7 +154,7 @@ func TestExecutor(t *testing.T) {
 	}
 
 	// create an env on the cluster
-	env, err := fissionClient.CoreV1().Environments(fissionNs).Create(&fv1.Environment{
+	env, err := fissionClient.CoreV1().Environments(fissionNs).Create(context.TODO(), &fv1.Environment{
 		ObjectMeta: metav1.ObjectMeta{
 			Name:      "nodejs",
 			Namespace: fissionNs,
@@ -166,7 +166,7 @@ func TestExecutor(t *testing.T) {
 			},
 			Builder: fv1.Builder{},
 		},
-	})
+	}, metav1.CreateOptions{})
 	if err != nil {
 		log.Panicf("failed to create env: %v", err)
 	}
@@ -207,7 +207,7 @@ func TestExecutor(t *testing.T) {
 			Deployment:  deployment,
 		},
 	}
-	p, err = fissionClient.CoreV1().Packages(fissionNs).Create(p)
+	p, err = fissionClient.CoreV1().Packages(fissionNs).Create(context.TODO(), p, metav1.CreateOptions{})
 	if err != nil {
 		log.Panicf("failed to create package: %v", err)
 	}
@@ -229,7 +229,7 @@ func TestExecutor(t *testing.T) {
 			},
 		},
 	}
-	_, err = fissionClient.CoreV1().Functions(fissionNs).Create(f)
+	_, err = fissionClient.CoreV1().Functions(fissionNs).Create(context.TODO(), f, metav1.CreateOptions{})
 	if err != nil {
 		log.Panicf("failed to create function: %v", err)
 	}
@@ -239,7 +239,7 @@ func TestExecutor(t *testing.T) {
 	var fetcherPort int32 = 30001
 	fetcherSvc := createSvc(kubeClient, functionNs, fmt.Sprintf("%v-%v", f.ObjectMeta.Name, "fetcher"), 8000, fetcherPort, labels)
 	defer func() {
-		err := kubeClient.CoreV1().Services(functionNs).Delete(fetcherSvc.ObjectMeta.Name, nil)
+		err := kubeClient.CoreV1().Services(functionNs).Delete(context.TODO(), fetcherSvc.ObjectMeta.Name, metav1.DeleteOptions{})
 		if err != nil {
 			log.Fatalf("failed to delete service: %v", err)
 		}
@@ -248,7 +248,7 @@ func TestExecutor(t *testing.T) {
 	var funcSvcPort int32 = 30002
 	functionSvc := createSvc(kubeClient, functionNs, f.ObjectMeta.Name, 8888, funcSvcPort, labels)
 	defer func() {
-		err := kubeClient.CoreV1().Services(functionNs).Delete(functionSvc.ObjectMeta.Name, nil)
+		err := kubeClient.CoreV1().Services(functionNs).Delete(context.TODO(), functionSvc.ObjectMeta.Name, metav1.DeleteOptions{})
 		if err != nil {
 			log.Fatalf("failed to delete service: %v", err)
 		}
@@ -256,7 +256,7 @@ func TestExecutor(t *testing.T) {
 
 	// the main test: get a service for a given function
 	t1 := time.Now()
-	svc, err := poolmgrClient.GetServiceForFunction(context.Background(), f)
+	svc, err := poolmgrClient.GetServiceForFunction(context.TODO(), f)
 	if err != nil {
 		log.Panicf("failed to get func svc: %v", err)
 	}

pkg/executor/executortype/newdeploy/newdeploy.go

@@ -17,6 +17,7 @@ limitations under the License.
 package newdeploy
 
 import (
+	"context"
 	"fmt"
 	"strconv"
 	"time"
@@ -62,7 +63,7 @@ func (deploy *NewDeploy) createOrGetDeployment(fn *fv1.Function, env *fv1.Enviro
 		return nil, err
 	}
 
-	existingDepl, err := deploy.kubernetesClient.AppsV1().Deployments(deployNamespace).Get(deployName, metav1.GetOptions{})
+	existingDepl, err := deploy.kubernetesClient.AppsV1().Deployments(deployNamespace).Get(context.TODO(), deployName, metav1.GetOptions{})
 	if err == nil {
 		// Try to adopt orphan deployment created by the old executor.
 		if existingDepl.Annotations[fv1.EXECUTOR_INSTANCEID_LABEL] != deploy.instanceID {
@@ -74,7 +75,7 @@ func (deploy *NewDeploy) createOrGetDeployment(fn *fv1.Function, env *fv1.Enviro
 
 			// Update with the latest deployment spec. Kubernetes will trigger
 			// rolling update if spec is different from the one in the cluster.
-			existingDepl, err = deploy.kubernetesClient.AppsV1().Deployments(deployNamespace).Update(existingDepl)
+			existingDepl, err = deploy.kubernetesClient.AppsV1().Deployments(deployNamespace).Update(context.TODO(), existingDepl, metav1.UpdateOptions{})
 			if err != nil {
 				deploy.logger.Warn("error adopting deploy", zap.Error(err),
 					zap.String("deploy", deployName), zap.String("ns", deployNamespace))
@@ -102,10 +103,10 @@ func (deploy *NewDeploy) createOrGetDeployment(fn *fv1.Function, env *fv1.Enviro
 			return nil, err
 		}
 
-		depl, err := deploy.kubernetesClient.AppsV1().Deployments(deployNamespace).Create(deployment)
+		depl, err := deploy.kubernetesClient.AppsV1().Deployments(deployNamespace).Create(context.TODO(), deployment, metav1.CreateOptions{})
 		if err != nil {
 			if k8s_err.IsAlreadyExists(err) {
-				depl, err = deploy.kubernetesClient.AppsV1().Deployments(deployNamespace).Get(deployName, metav1.GetOptions{})
+				depl, err = deploy.kubernetesClient.AppsV1().Deployments(deployNamespace).Get(context.TODO(), deployName, metav1.GetOptions{})
 			}
 			if err != nil {
 				deploy.logger.Error("error while creating function deployment",
@@ -166,7 +167,7 @@ func (deploy *NewDeploy) setupRBACObjs(deployNamespace string, fn *fv1.Function)
 }
 
 func (deploy *NewDeploy) updateDeployment(deployment *appsv1.Deployment, ns string) error {
-	_, err := deploy.kubernetesClient.AppsV1().Deployments(ns).Update(deployment)
+	_, err := deploy.kubernetesClient.AppsV1().Deployments(ns).Update(context.TODO(), deployment, metav1.UpdateOptions{})
 	return err
 }
 
@@ -174,7 +175,7 @@ func (deploy *NewDeploy) deleteDeployment(ns string, name string) error {
 	// DeletePropagationBackground deletes the object immediately and dependent are deleted later
 	// DeletePropagationForeground not advisable; it marks for deleteion and API can still serve those objects
 	deletePropagation := metav1.DeletePropagationBackground
-	return deploy.kubernetesClient.AppsV1().Deployments(ns).Delete(name, &metav1.DeleteOptions{
+	return deploy.kubernetesClient.AppsV1().Deployments(ns).Delete(context.TODO(), name, metav1.DeleteOptions{
 		PropagationPolicy: &deletePropagation,
 	})
 }
@@ -399,14 +400,14 @@ func (deploy *NewDeploy) createOrGetHpa(hpaName string, execStrategy *fv1.Execut
 		},
 	}
 
-	existingHpa, err := deploy.kubernetesClient.AutoscalingV1().HorizontalPodAutoscalers(depl.ObjectMeta.Namespace).Get(hpaName, metav1.GetOptions{})
+	existingHpa, err := deploy.kubernetesClient.AutoscalingV1().HorizontalPodAutoscalers(depl.ObjectMeta.Namespace).Get(context.TODO(), hpaName, metav1.GetOptions{})
 	if err == nil {
 		// to adopt orphan service
 		if existingHpa.Annotations[fv1.EXECUTOR_INSTANCEID_LABEL] != deploy.instanceID {
 			existingHpa.Annotations = hpa.Annotations
 			existingHpa.Labels = hpa.Labels
 			existingHpa.Spec = hpa.Spec
-			existingHpa, err = deploy.kubernetesClient.AutoscalingV1().HorizontalPodAutoscalers(depl.ObjectMeta.Namespace).Update(existingHpa)
+			existingHpa, err = deploy.kubernetesClient.AutoscalingV1().HorizontalPodAutoscalers(depl.ObjectMeta.Namespace).Update(context.TODO(), existingHpa, metav1.UpdateOptions{})
 			if err != nil {
 				deploy.logger.Warn("error adopting HPA", zap.Error(err),
 					zap.String("HPA", hpaName), zap.String("ns", depl.ObjectMeta.Namespace))
@@ -415,10 +416,10 @@ func (deploy *NewDeploy) createOrGetHpa(hpaName string, execStrategy *fv1.Execut
 		}
 		return existingHpa, err
 	} else if k8s_err.IsNotFound(err) {
-		cHpa, err := deploy.kubernetesClient.AutoscalingV1().HorizontalPodAutoscalers(depl.ObjectMeta.Namespace).Create(hpa)
+		cHpa, err := deploy.kubernetesClient.AutoscalingV1().HorizontalPodAutoscalers(depl.ObjectMeta.Namespace).Create(context.TODO(), hpa, metav1.CreateOptions{})
 		if err != nil {
 			if k8s_err.IsAlreadyExists(err) {
-				cHpa, err = deploy.kubernetesClient.AutoscalingV1().HorizontalPodAutoscalers(depl.ObjectMeta.Namespace).Get(hpaName, metav1.GetOptions{})
+				cHpa, err = deploy.kubernetesClient.AutoscalingV1().HorizontalPodAutoscalers(depl.ObjectMeta.Namespace).Get(context.TODO(), hpaName, metav1.GetOptions{})
 			}
 			if err != nil {
 				return nil, err
@@ -430,16 +431,16 @@ func (deploy *NewDeploy) createOrGetHpa(hpaName string, execStrategy *fv1.Execut
 }
 
 func (deploy *NewDeploy) getHpa(ns, name string) (*asv1.HorizontalPodAutoscaler, error) {
-	return deploy.kubernetesClient.AutoscalingV1().HorizontalPodAutoscalers(ns).Get(name, metav1.GetOptions{})
+	return deploy.kubernetesClient.AutoscalingV1().HorizontalPodAutoscalers(ns).Get(context.TODO(), name, metav1.GetOptions{})
 }
 
 func (deploy *NewDeploy) updateHpa(hpa *asv1.HorizontalPodAutoscaler) error {
-	_, err := deploy.kubernetesClient.AutoscalingV1().HorizontalPodAutoscalers(hpa.ObjectMeta.Namespace).Update(hpa)
+	_, err := deploy.kubernetesClient.AutoscalingV1().HorizontalPodAutoscalers(hpa.ObjectMeta.Namespace).Update(context.TODO(), hpa, metav1.UpdateOptions{})
 	return err
 }
 
 func (deploy *NewDeploy) deleteHpa(ns string, name string) error {
-	return deploy.kubernetesClient.AutoscalingV1().HorizontalPodAutoscalers(ns).Delete(name, &metav1.DeleteOptions{})
+	return deploy.kubernetesClient.AutoscalingV1().HorizontalPodAutoscalers(ns).Delete(context.TODO(), name, metav1.DeleteOptions{})
 }
 
 func (deploy *NewDeploy) createOrGetSvc(deployLabels map[string]string, deployAnnotations map[string]string, svcName string, svcNamespace string) (*apiv1.Service, error) {
@@ -462,7 +463,7 @@ func (deploy *NewDeploy) createOrGetSvc(deployLabels map[string]string, deployAn
 		},
 	}
 
-	existingSvc, err := deploy.kubernetesClient.CoreV1().Services(svcNamespace).Get(svcName, metav1.GetOptions{})
+	existingSvc, err := deploy.kubernetesClient.CoreV1().Services(svcNamespace).Get(context.TODO(), svcName, metav1.GetOptions{})
 	if err == nil {
 		// to adopt orphan service
 		if existingSvc.Annotations[fv1.EXECUTOR_INSTANCEID_LABEL] != deploy.instanceID {
@@ -471,7 +472,7 @@ func (deploy *NewDeploy) createOrGetSvc(deployLabels map[string]string, deployAn
 			existingSvc.Spec.Ports = service.Spec.Ports
 			existingSvc.Spec.Selector = service.Spec.Selector
 			existingSvc.Spec.Type = service.Spec.Type
-			existingSvc, err = deploy.kubernetesClient.CoreV1().Services(svcNamespace).Update(existingSvc)
+			existingSvc, err = deploy.kubernetesClient.CoreV1().Services(svcNamespace).Update(context.TODO(), existingSvc, metav1.UpdateOptions{})
 			if err != nil {
 				deploy.logger.Warn("error adopting service", zap.Error(err),
 					zap.String("service", svcName), zap.String("ns", svcNamespace))
@@ -480,10 +481,10 @@ func (deploy *NewDeploy) createOrGetSvc(deployLabels map[string]string, deployAn
 		}
 		return existingSvc, err
 	} else if k8s_err.IsNotFound(err) {
-		svc, err := deploy.kubernetesClient.CoreV1().Services(svcNamespace).Create(service)
+		svc, err := deploy.kubernetesClient.CoreV1().Services(svcNamespace).Create(context.TODO(), service, metav1.CreateOptions{})
 		if err != nil {
 			if k8s_err.IsAlreadyExists(err) {
-				svc, err = deploy.kubernetesClient.CoreV1().Services(svcNamespace).Get(svcName, metav1.GetOptions{})
+				svc, err = deploy.kubernetesClient.CoreV1().Services(svcNamespace).Get(context.TODO(), svcName, metav1.GetOptions{})
 			}
 			if err != nil {
 				return nil, err
@@ -495,7 +496,7 @@ func (deploy *NewDeploy) createOrGetSvc(deployLabels map[string]string, deployAn
 }
 
 func (deploy *NewDeploy) deleteSvc(ns string, name string) error {
-	return deploy.kubernetesClient.CoreV1().Services(ns).Delete(name, &metav1.DeleteOptions{})
+	return deploy.kubernetesClient.CoreV1().Services(ns).Delete(context.TODO(), name, metav1.DeleteOptions{})
 }
 
 func (deploy *NewDeploy) waitForDeploy(depl *appsv1.Deployment, replicas int32, specializationTimeout int) (*appsv1.Deployment, error) {
@@ -505,7 +506,7 @@ func (deploy *NewDeploy) waitForDeploy(depl *appsv1.Deployment, replicas int32,
 	}
 
 	for i := 0; i < specializationTimeout; i++ {
-		latestDepl, err := deploy.kubernetesClient.AppsV1().Deployments(depl.ObjectMeta.Namespace).Get(depl.Name, metav1.GetOptions{})
+		latestDepl, err := deploy.kubernetesClient.AppsV1().Deployments(depl.ObjectMeta.Namespace).Get(context.TODO(), depl.Name, metav1.GetOptions{})
 		if err != nil {
 			return nil, err
 		}
@@ -569,7 +570,7 @@ func referencedResourcesRVSum(client *kubernetes.Clientset, namespace string, se
 	rvCount := 0
 
 	if len(secrets) > 0 {
-		list, err := client.CoreV1().Secrets(namespace).List(metav1.ListOptions{})
+		list, err := client.CoreV1().Secrets(namespace).List(context.TODO(), metav1.ListOptions{})
 		if err != nil {
 			return 0, err
 		}
@@ -589,7 +590,7 @@ func referencedResourcesRVSum(client *kubernetes.Clientset, namespace string, se
 	}
 
 	if len(cfgmaps) > 0 {
-		list, err := client.CoreV1().ConfigMaps(namespace).List(metav1.ListOptions{})
+		list, err := client.CoreV1().ConfigMaps(namespace).List(context.TODO(), metav1.ListOptions{})
 		if err != nil {
 			return 0, err
 		}

pkg/executor/executortype/newdeploy/newdeploymgr.go

@@ -189,7 +189,7 @@ func (deploy *NewDeploy) IsValid(fsvc *fscache.FuncSvc) bool {
 		return false
 	}
 
-	_, err := deploy.kubernetesClient.CoreV1().Services(service[1]).Get(service[0], metav1.GetOptions{})
+	_, err := deploy.kubernetesClient.CoreV1().Services(service[1]).Get(context.TODO(), service[0], metav1.GetOptions{})
 	if err != nil {
 		if !k8sErrs.IsNotFound(err) {
 			deploy.logger.Error("error validating function service address", zap.String("function", fsvc.Function.Name), zap.Error(err))
@@ -204,7 +204,7 @@ func (deploy *NewDeploy) IsValid(fsvc *fscache.FuncSvc) bool {
 	}
 
 	currentDeploy, err := deploy.kubernetesClient.AppsV1().
-		Deployments(deployObj.Namespace).Get(deployObj.Name, metav1.GetOptions{})
+		Deployments(deployObj.Namespace).Get(context.TODO(), deployObj.Name, metav1.GetOptions{})
 	if err != nil {
 		if !k8sErrs.IsNotFound(err) {
 			deploy.logger.Error("error validating function deployment", zap.Error(err), zap.String("function", fsvc.Function.Name))
@@ -223,7 +223,7 @@ func (deploy *NewDeploy) IsValid(fsvc *fscache.FuncSvc) bool {
 // RefreshFuncPods deleted pods related to the function so that new pods are replenished
 func (deploy *NewDeploy) RefreshFuncPods(logger *zap.Logger, f fv1.Function) error {
 
-	env, err := deploy.fissionClient.CoreV1().Environments(f.Spec.Environment.Namespace).Get(f.Spec.Environment.Name, metav1.GetOptions{})
+	env, err := deploy.fissionClient.CoreV1().Environments(f.Spec.Environment.Namespace).Get(context.TODO(), f.Spec.Environment.Name, metav1.GetOptions{})
 	if err != nil {
 		return err
 	}
@@ -234,7 +234,7 @@ func (deploy *NewDeploy) RefreshFuncPods(logger *zap.Logger, f fv1.Function) err
 		UID:       env.ObjectMeta.UID,
 	})
 
-	dep, err := deploy.kubernetesClient.AppsV1().Deployments(metav1.NamespaceAll).List(metav1.ListOptions{
+	dep, err := deploy.kubernetesClient.AppsV1().Deployments(metav1.NamespaceAll).List(context.TODO(), metav1.ListOptions{
 		LabelSelector: labels.Set(funcLabels).AsSelector().String(),
 	})
 
@@ -252,9 +252,9 @@ func (deploy *NewDeploy) RefreshFuncPods(logger *zap.Logger, f fv1.Function) err
 		patch := fmt.Sprintf(`{"spec" : {"template": {"spec":{"containers":[{"name": "%s", "env":[{"name": "%s", "value": "%v"}]}]}}}}`,
 			f.ObjectMeta.Name, fv1.ResourceVersionCount, rvCount)
 
-		_, err = deploy.kubernetesClient.AppsV1().Deployments(deployment.ObjectMeta.Namespace).Patch(deployment.ObjectMeta.Name,
+		_, err = deploy.kubernetesClient.AppsV1().Deployments(deployment.ObjectMeta.Namespace).Patch(context.TODO(), deployment.ObjectMeta.Name,
 			k8sTypes.StrategicMergePatchType,
-			[]byte(patch))
+			[]byte(patch), metav1.PatchOptions{})
 		if err != nil {
 			return err
 		}
@@ -264,7 +264,7 @@ func (deploy *NewDeploy) RefreshFuncPods(logger *zap.Logger, f fv1.Function) err
 
 // AdoptExistingResources attempts to adopt resources for functions in all namespaces.
 func (deploy *NewDeploy) AdoptExistingResources() {
-	fnList, err := deploy.fissionClient.CoreV1().Functions(metav1.NamespaceAll).List(metav1.ListOptions{})
+	fnList, err := deploy.fissionClient.CoreV1().Functions(metav1.NamespaceAll).List(context.TODO(), metav1.ListOptions{})
 	if err != nil {
 		deploy.logger.Error("error getting function list", zap.Error(err))
 		return
@@ -384,7 +384,7 @@ func (deploy *NewDeploy) initEnvController() (k8sCache.Store, k8sCache.Controlle
 				deploy.logger.Debug("Updating all function of the environment that changed, old env:", zap.Any("environment", oldEnv))
 				funcs := deploy.getEnvFunctions(&newEnv.ObjectMeta)
 				for _, f := range funcs {
-					function, err := deploy.fissionClient.CoreV1().Functions(f.ObjectMeta.Namespace).Get(f.ObjectMeta.Name, metav1.GetOptions{})
+					function, err := deploy.fissionClient.CoreV1().Functions(f.ObjectMeta.Namespace).Get(context.TODO(), f.ObjectMeta.Name, metav1.GetOptions{})
 					if err != nil {
 						deploy.logger.Error("Error getting function", zap.Error(err), zap.Any("function", function))
 						continue
@@ -402,7 +402,7 @@ func (deploy *NewDeploy) initEnvController() (k8sCache.Store, k8sCache.Controlle
 }
 
 func (deploy *NewDeploy) getEnvFunctions(m *metav1.ObjectMeta) []fv1.Function {
-	funcList, err := deploy.fissionClient.CoreV1().Functions(metav1.NamespaceAll).List(metav1.ListOptions{})
+	funcList, err := deploy.fissionClient.CoreV1().Functions(metav1.NamespaceAll).List(context.TODO(), metav1.ListOptions{})
 	if err != nil {
 		deploy.logger.Error("Error getting functions for env", zap.Error(err), zap.Any("environment", m))
 	}
@@ -458,7 +458,7 @@ func (deploy *NewDeploy) deleteFunction(fn *fv1.Function) error {
 func (deploy *NewDeploy) fnCreate(fn *fv1.Function) (*fscache.FuncSvc, error) {
 	env, err := deploy.fissionClient.CoreV1().
 		Environments(fn.Spec.Environment.Namespace).
-		Get(fn.Spec.Environment.Name, metav1.GetOptions{})
+		Get(context.TODO(), fn.Spec.Environment.Name, metav1.GetOptions{})
 	if err != nil {
 		return nil, err
 	}
@@ -664,7 +664,7 @@ func (deploy *NewDeploy) updateFunction(oldFn *fv1.Function, newFn *fv1.Function
 
 	if deployChanged {
 		env, err := deploy.fissionClient.CoreV1().Environments(newFn.Spec.Environment.Namespace).
-			Get(newFn.Spec.Environment.Name, metav1.GetOptions{})
+			Get(context.TODO(), newFn.Spec.Environment.Name, metav1.GetOptions{})
 		if err != nil {
 			deploy.updateStatus(oldFn, err, "failed to get environment while updating function")
 			return err
@@ -695,7 +695,7 @@ func (deploy *NewDeploy) updateFuncDeployment(fn *fv1.Function, env *fv1.Environ
 		ns = fn.ObjectMeta.Namespace
 	}
 
-	existingDepl, err := deploy.kubernetesClient.AppsV1().Deployments(ns).Get(fnObjName, metav1.GetOptions{})
+	existingDepl, err := deploy.kubernetesClient.AppsV1().Deployments(ns).Get(context.TODO(), fnObjName, metav1.GetOptions{})
 	if err != nil {
 		return err
 	}
@@ -794,7 +794,7 @@ func (deploy *NewDeploy) idleObjectReaper() {
 	for {
 		time.Sleep(pollSleep)
 
-		envs, err := deploy.fissionClient.CoreV1().Environments(metav1.NamespaceAll).List(metav1.ListOptions{})
+		envs, err := deploy.fissionClient.CoreV1().Environments(metav1.NamespaceAll).List(context.TODO(), metav1.ListOptions{})
 		if err != nil {
 			deploy.logger.Fatal("failed to get environment list", zap.Error(err))
 		}
@@ -825,7 +825,7 @@ func (deploy *NewDeploy) idleObjectReaper() {
 					zap.String("function", fsvc.Name))
 			}
 
-			fn, err := deploy.fissionClient.CoreV1().Functions(fsvc.Function.Namespace).Get(fsvc.Function.Name, metav1.GetOptions{})
+			fn, err := deploy.fissionClient.CoreV1().Functions(fsvc.Function.Namespace).Get(context.TODO(), fsvc.Function.Name, metav1.GetOptions{})
 			if err != nil {
 				// Newdeploy manager handles the function delete event and clean cache/kubeobjs itself,
 				// so we ignore the not found error for functions with newdeploy executor type here.
@@ -856,7 +856,7 @@ func (deploy *NewDeploy) idleObjectReaper() {
 				}
 
 				currentDeploy, err := deploy.kubernetesClient.AppsV1().
-					Deployments(deployObj.Namespace).Get(deployObj.Name, metav1.GetOptions{})
+					Deployments(deployObj.Namespace).Get(context.TODO(), deployObj.Name, metav1.GetOptions{})
 				if err != nil {
 					deploy.logger.Error("error getting function deployment", zap.Error(err), zap.String("function", fsvc.Function.Name))
 					return
@@ -894,7 +894,7 @@ func (deploy *NewDeploy) scaleDeployment(deplNS string, deplName string, replica
 		zap.String("deployment", deplName),
 		zap.String("namespace", deplNS),
 		zap.Int32("replicas", replicas))
-	_, err := deploy.kubernetesClient.AppsV1().Deployments(deplNS).UpdateScale(deplName, &autoscalingv1.Scale{
+	_, err := deploy.kubernetesClient.AppsV1().Deployments(deplNS).UpdateScale(context.TODO(), deplName, &autoscalingv1.Scale{
 		ObjectMeta: metav1.ObjectMeta{
 			Name:      deplName,
 			Namespace: deplNS,
@@ -902,6 +902,6 @@ func (deploy *NewDeploy) scaleDeployment(deplNS string, deplName string, replica
 		Spec: autoscalingv1.ScaleSpec{
 			Replicas: replicas,
 		},
-	})
+	}, metav1.UpdateOptions{})
 	return err
 }

pkg/executor/executortype/poolmgr/funcwatcher.go

@@ -17,6 +17,7 @@ limitations under the License.
 package poolmgr
 
 import (
+	"context"
 	"time"
 
 	"go.uber.org/zap"
@@ -124,7 +125,7 @@ func (gpm *GenericPoolManager) makeFuncController(fissionClient *crd.FissionClie
 					}
 
 					// create function istio service if it does not exist
-					_, err = kubernetesClient.CoreV1().Services(envNs).Create(&svc)
+					_, err = kubernetesClient.CoreV1().Services(envNs).Create(context.TODO(), &svc, metav1.CreateOptions{})
 					if err != nil && !kerrors.IsAlreadyExists(err) {
 						gpm.logger.Error("error creating istio service for function",
 							zap.Error(err),
@@ -151,7 +152,7 @@ func (gpm *GenericPoolManager) makeFuncController(fissionClient *crd.FissionClie
 				if istioEnabled {
 					svcName := utils.GetFunctionIstioServiceName(fn.ObjectMeta.Name, fn.ObjectMeta.Namespace)
 					// delete function istio service
-					err := kubernetesClient.CoreV1().Services(envNs).Delete(svcName, nil)
+					err := kubernetesClient.CoreV1().Services(envNs).Delete(context.TODO(), svcName, metav1.DeleteOptions{})
 					if err != nil && !kerrors.IsNotFound(err) {
 						gpm.logger.Error("error deleting istio service for function",
 							zap.Error(err),

pkg/executor/executortype/poolmgr/gp.go

@@ -174,7 +174,7 @@ func (gp *GenericPool) getDeployAnnotations() map[string]string {
 
 func (gp *GenericPool) updateCPUUtilizationSvc() {
 	for {
-		podMetricsList, err := gp.metricsClient.MetricsV1beta1().PodMetricses(gp.namespace).List(v1.ListOptions{
+		podMetricsList, err := gp.metricsClient.MetricsV1beta1().PodMetricses(gp.namespace).List(context.TODO(), v1.ListOptions{
 			LabelSelector: "managed=false",
 		})
 
@@ -257,7 +257,7 @@ func (gp *GenericPool) choosePod(newLabels map[string]string) (string, *apiv1.Po
 
 			patch := fmt.Sprintf(`{"metadata":{"annotations":%v, "labels":%v}}`, string(annotationPatch), string(labelPatch))
 			gp.logger.Info("relabel pod", zap.String("pod", patch))
-			newPod, err := gp.kubernetesClient.CoreV1().Pods(chosenPod.Namespace).Patch(chosenPod.Name, k8sTypes.StrategicMergePatchType, []byte(patch))
+			newPod, err := gp.kubernetesClient.CoreV1().Pods(chosenPod.Namespace).Patch(context.TODO(), chosenPod.Name, k8sTypes.StrategicMergePatchType, []byte(patch), metav1.PatchOptions{})
 			if err != nil {
 				gp.logger.Error("failed to relabel pod", zap.Error(err), zap.String("pod", chosenPod.Name), zap.Duration("delay", expoDelay))
 				gp.readyPodQueue.Done(key)
@@ -305,7 +305,7 @@ func (gp *GenericPool) scheduleDeletePod(name string) {
 		// cleaned up.  (We need a better solutions for both those things; log
 		// aggregation and storage will help.)
 		gp.logger.Error("error in pod - scheduling cleanup", zap.String("pod", name))
-		err := gp.kubernetesClient.CoreV1().Pods(gp.namespace).Delete(name, nil)
+		err := gp.kubernetesClient.CoreV1().Pods(gp.namespace).Delete(context.TODO(), name, metav1.DeleteOptions{})
 		if err != nil {
 			gp.logger.Error(
 				"error deleting pod",
@@ -502,13 +502,13 @@ func (gp *GenericPool) createPool() error {
 		deployment.Spec.Template.Spec = *newPodSpec
 	}
 
-	depl, err := gp.kubernetesClient.AppsV1().Deployments(gp.namespace).Get(deployment.Name, metav1.GetOptions{})
+	depl, err := gp.kubernetesClient.AppsV1().Deployments(gp.namespace).Get(context.TODO(), deployment.Name, metav1.GetOptions{})
 	if err == nil {
 		if depl.Annotations[fv1.EXECUTOR_INSTANCEID_LABEL] != gp.instanceID {
 			deployment.Annotations[fv1.EXECUTOR_INSTANCEID_LABEL] = gp.instanceID
 			// Update with the latest deployment spec. Kubernetes will trigger
 			// rolling update if spec is different from the one in the cluster.
-			depl, err = gp.kubernetesClient.AppsV1().Deployments(gp.namespace).Update(deployment)
+			depl, err = gp.kubernetesClient.AppsV1().Deployments(gp.namespace).Update(context.TODO(), deployment, metav1.UpdateOptions{})
 		}
 		gp.deployment = depl
 		return err
@@ -517,7 +517,7 @@ func (gp *GenericPool) createPool() error {
 		return err
 	}
 
-	depl, err = gp.kubernetesClient.AppsV1().Deployments(gp.namespace).Create(deployment)
+	depl, err = gp.kubernetesClient.AppsV1().Deployments(gp.namespace).Create(context.TODO(), deployment, metav1.CreateOptions{})
 	if err != nil {
 		gp.logger.Error("error creating deployment in kubernetes", zap.Error(err), zap.String("deployment", deployment.Name))
 		return err
@@ -545,7 +545,7 @@ func (gp *GenericPool) createSvc(name string, labels map[string]string) (*apiv1.
 			Selector: labels,
 		},
 	}
-	svc, err := gp.kubernetesClient.CoreV1().Services(gp.namespace).Create(&service)
+	svc, err := gp.kubernetesClient.CoreV1().Services(gp.namespace).Create(context.TODO(), &service, metav1.CreateOptions{})
 	return svc, err
 }
 
@@ -580,7 +580,7 @@ func (gp *GenericPool) getFuncSvc(ctx context.Context, fn *fv1.Function) (*fscac
 			"functionName": fn.ObjectMeta.Name,
 			"functionUid":  string(fn.ObjectMeta.UID),
 		}
-		podList, err := gp.kubernetesClient.CoreV1().Pods(gp.namespace).List(metav1.ListOptions{
+		podList, err := gp.kubernetesClient.CoreV1().Pods(gp.namespace).List(context.TODO(), metav1.ListOptions{
 			LabelSelector: labels.Set(sel).AsSelector().String(),
 		})
 		if err != nil {
@@ -590,7 +590,7 @@ func (gp *GenericPool) getFuncSvc(ctx context.Context, fn *fv1.Function) (*fscac
 		// Remove old versions function pods
 		for _, pod := range podList.Items {
 			// Delete pod no matter what status it is
-			gp.kubernetesClient.CoreV1().Pods(gp.namespace).Delete(pod.ObjectMeta.Name, nil) //nolint errcheck
+			gp.kubernetesClient.CoreV1().Pods(gp.namespace).Delete(context.TODO(), pod.ObjectMeta.Name, metav1.DeleteOptions{}) //nolint errcheck
 		}
 	}
 
@@ -636,7 +636,7 @@ func (gp *GenericPool) getFuncSvc(ctx context.Context, fn *fv1.Function) (*fscac
 	// patch svc-host and resource version to the pod annotations for new executor to adopt the pod
 	patch := fmt.Sprintf(`{"metadata":{"annotations":{"%v":"%v","%v":"%v"}}}`,
 		fv1.ANNOTATION_SVC_HOST, svcHost, fv1.FUNCTION_RESOURCE_VERSION, fn.ObjectMeta.ResourceVersion)
-	p, err := gp.kubernetesClient.CoreV1().Pods(pod.Namespace).Patch(pod.Name, k8sTypes.StrategicMergePatchType, []byte(patch))
+	p, err := gp.kubernetesClient.CoreV1().Pods(pod.Namespace).Patch(context.TODO(), pod.Name, k8sTypes.StrategicMergePatchType, []byte(patch), metav1.PatchOptions{})
 	if err != nil {
 		// just log the error since it won't affect the function serving
 		gp.logger.Warn("error patching svc-host to pod", zap.Error(err),
@@ -718,7 +718,7 @@ func (gp *GenericPool) destroy() error {
 	}
 
 	err := gp.kubernetesClient.AppsV1().
-		Deployments(gp.namespace).Delete(gp.deployment.ObjectMeta.Name, &delOpt)
+		Deployments(gp.namespace).Delete(context.TODO(), gp.deployment.ObjectMeta.Name, delOpt)
 	if err != nil {
 		gp.logger.Error("error destroying deployment",
 			zap.Error(err),

pkg/executor/executortype/poolmgr/gpm.go

@@ -212,7 +212,7 @@ func (gpm *GenericPoolManager) getPodInfo(obj apiv1.ObjectReference) (*apiv1.Pod
 
 	if !exists {
 		gpm.logger.Debug("Falling back to getting pod info from k8s API -- this may cause performace issues for your function.")
-		pod, err := gpm.kubernetesClient.CoreV1().Pods(obj.Namespace).Get(obj.Name, metav1.GetOptions{})
+		pod, err := gpm.kubernetesClient.CoreV1().Pods(obj.Namespace).Get(context.TODO(), obj.Name, metav1.GetOptions{})
 		return pod, err
 	}
 
@@ -248,7 +248,7 @@ func (gpm *GenericPoolManager) IsValid(fsvc *fscache.FuncSvc) bool {
 
 func (gpm *GenericPoolManager) RefreshFuncPods(logger *zap.Logger, f fv1.Function) error {
 
-	env, err := gpm.fissionClient.CoreV1().Environments(f.Spec.Environment.Namespace).Get(f.Spec.Environment.Name, metav1.GetOptions{})
+	env, err := gpm.fissionClient.CoreV1().Environments(f.Spec.Environment.Namespace).Get(context.TODO(), f.Spec.Environment.Name, metav1.GetOptions{})
 	if err != nil {
 		return err
 	}
@@ -267,7 +267,7 @@ func (gpm *GenericPoolManager) RefreshFuncPods(logger *zap.Logger, f fv1.Functio
 
 	funcLabels := gp.labelsForFunction(&f.ObjectMeta)
 
-	podList, err := gpm.kubernetesClient.CoreV1().Pods(metav1.NamespaceAll).List(metav1.ListOptions{
+	podList, err := gpm.kubernetesClient.CoreV1().Pods(metav1.NamespaceAll).List(context.TODO(), metav1.ListOptions{
 		LabelSelector: labels.Set(funcLabels).AsSelector().String(),
 	})
 
@@ -276,7 +276,7 @@ func (gpm *GenericPoolManager) RefreshFuncPods(logger *zap.Logger, f fv1.Functio
 	}
 
 	for _, po := range podList.Items {
-		err := gpm.kubernetesClient.CoreV1().Pods(po.ObjectMeta.Namespace).Delete(po.ObjectMeta.Name, &metav1.DeleteOptions{})
+		err := gpm.kubernetesClient.CoreV1().Pods(po.ObjectMeta.Namespace).Delete(context.TODO(), po.ObjectMeta.Name, metav1.DeleteOptions{})
 		if k8serrors.IsNotFound(err) {
 			return nil
 		}
@@ -289,7 +289,7 @@ func (gpm *GenericPoolManager) RefreshFuncPods(logger *zap.Logger, f fv1.Functio
 }
 
 func (gpm *GenericPoolManager) AdoptExistingResources() {
-	envs, err := gpm.fissionClient.CoreV1().Environments(metav1.NamespaceAll).List(metav1.ListOptions{})
+	envs, err := gpm.fissionClient.CoreV1().Environments(metav1.NamespaceAll).List(context.TODO(), metav1.ListOptions{})
 	if err != nil {
 		gpm.logger.Error("error getting environment list", zap.Error(err))
 		return
@@ -321,7 +321,7 @@ func (gpm *GenericPoolManager) AdoptExistingResources() {
 		fv1.EXECUTOR_TYPE: string(fv1.ExecutorTypePoolmgr),
 	}
 
-	podList, err := gpm.kubernetesClient.CoreV1().Pods(metav1.NamespaceAll).List(metav1.ListOptions{
+	podList, err := gpm.kubernetesClient.CoreV1().Pods(metav1.NamespaceAll).List(context.TODO(), metav1.ListOptions{
 		LabelSelector: labels.Set(l).AsSelector().String(),
 	})
 
@@ -344,7 +344,7 @@ func (gpm *GenericPoolManager) AdoptExistingResources() {
 			time.Sleep(time.Duration(rand.Intn(30)) * time.Millisecond)
 
 			patch := fmt.Sprintf(`{"metadata":{"annotations":{"%v":"%v"}}}`, fv1.EXECUTOR_INSTANCEID_LABEL, gpm.instanceID)
-			pod, err = gpm.kubernetesClient.CoreV1().Pods(pod.Namespace).Patch(pod.Name, k8sTypes.StrategicMergePatchType, []byte(patch))
+			pod, err = gpm.kubernetesClient.CoreV1().Pods(pod.Namespace).Patch(context.TODO(), pod.Name, k8sTypes.StrategicMergePatchType, []byte(patch), metav1.PatchOptions{})
 			if err != nil {
 				// just log the error since it won't affect the function serving
 				gpm.logger.Warn("error patching executor instance ID of pod", zap.Error(err),
@@ -525,7 +525,7 @@ func (gpm *GenericPoolManager) getFunctionEnv(fn *fv1.Function) (*fv1.Environmen
 	}
 
 	// Get env from controller
-	env, err = gpm.fissionClient.CoreV1().Environments(fn.Spec.Environment.Namespace).Get(fn.Spec.Environment.Name, metav1.GetOptions{})
+	env, err = gpm.fissionClient.CoreV1().Environments(fn.Spec.Environment.Namespace).Get(context.TODO(), fn.Spec.Environment.Name, metav1.GetOptions{})
 	if err != nil {
 		return nil, err
 	}
@@ -547,7 +547,7 @@ func (gpm *GenericPoolManager) eagerPoolCreator() {
 	pollSleep := 2 * time.Second
 	for {
 		// get list of envs from controller
-		envs, err := gpm.fissionClient.CoreV1().Environments(metav1.NamespaceAll).List(metav1.ListOptions{})
+		envs, err := gpm.fissionClient.CoreV1().Environments(metav1.NamespaceAll).List(context.TODO(), metav1.ListOptions{})
 		if err != nil {
 			if utils.IsNetworkError(err) {
 				gpm.logger.Error("encountered network error, retrying", zap.Error(err))
@@ -609,7 +609,7 @@ func (gpm *GenericPoolManager) idleObjectReaper() {
 	for {
 		time.Sleep(pollSleep)
 
-		envs, err := gpm.fissionClient.CoreV1().Environments(metav1.NamespaceAll).List(metav1.ListOptions{})
+		envs, err := gpm.fissionClient.CoreV1().Environments(metav1.NamespaceAll).List(context.TODO(), metav1.ListOptions{})
 		if err != nil {
 			gpm.logger.Error("failed to get environment list", zap.Error(err))
 			continue
@@ -620,7 +620,7 @@ func (gpm *GenericPoolManager) idleObjectReaper() {
 			envList[env.ObjectMeta.UID] = struct{}{}
 		}
 
-		fns, err := gpm.fissionClient.CoreV1().Functions(metav1.NamespaceAll).List(metav1.ListOptions{})
+		fns, err := gpm.fissionClient.CoreV1().Functions(metav1.NamespaceAll).List(context.TODO(), metav1.ListOptions{})
 		if err != nil {
 			gpm.logger.Error("failed to get environment list", zap.Error(err))
 			continue
@@ -705,11 +705,11 @@ func (gpm *GenericPoolManager) WebsocketStartEventChecker(kubeClient *kubernetes
 		&k8scache.ListWatch{
 			ListFunc: func(options metav1.ListOptions) (runtime.Object, error) {
 				options.FieldSelector = "involvedObject.kind=Pod,type=Normal,reason=WsConnectionStarted"
-				return kubeClient.CoreV1().Events(apiv1.NamespaceAll).List(options)
+				return kubeClient.CoreV1().Events(apiv1.NamespaceAll).List(context.TODO(), options)
 			},
 			WatchFunc: func(options metav1.ListOptions) (watch.Interface, error) {
 				options.FieldSelector = "involvedObject.kind=Pod,type=Normal,reason=WsConnectionStarted"
-				return kubeClient.CoreV1().Events(apiv1.NamespaceAll).Watch(options)
+				return kubeClient.CoreV1().Events(apiv1.NamespaceAll).Watch(context.TODO(), options)
 			},
 		},
 		&apiv1.Event{},
@@ -741,11 +741,11 @@ func (gpm *GenericPoolManager) NoActiveConnectionEventChecker(kubeClient *kubern
 		&k8scache.ListWatch{
 			ListFunc: func(options metav1.ListOptions) (runtime.Object, error) {
 				options.FieldSelector = "involvedObject.kind=Pod,type=Normal,reason=NoActiveConnections"
-				return kubeClient.CoreV1().Events(apiv1.NamespaceAll).List(options)
+				return kubeClient.CoreV1().Events(apiv1.NamespaceAll).List(context.TODO(), options)
 			},
 			WatchFunc: func(options metav1.ListOptions) (watch.Interface, error) {
 				options.FieldSelector = "involvedObject.kind=Pod,type=Normal,reason=NoActiveConnections"
-				return kubeClient.CoreV1().Events(apiv1.NamespaceAll).Watch(options)
+				return kubeClient.CoreV1().Events(apiv1.NamespaceAll).Watch(context.TODO(), options)
 			},
 		},
 		&apiv1.Event{},

pkg/executor/reaper/reaper.go

@@ -17,6 +17,7 @@ limitations under the License.
 package reaper
 
 import (
+	"context"
 	"strings"
 	"time"
 
@@ -39,25 +40,25 @@ var (
 func CleanupKubeObject(logger *zap.Logger, kubeClient *kubernetes.Clientset, kubeobj *apiv1.ObjectReference) {
 	switch strings.ToLower(kubeobj.Kind) {
 	case "pod":
-		err := kubeClient.CoreV1().Pods(kubeobj.Namespace).Delete(kubeobj.Name, nil)
+		err := kubeClient.CoreV1().Pods(kubeobj.Namespace).Delete(context.TODO(), kubeobj.Name, meta_v1.DeleteOptions{})
 		if err != nil {
 			logger.Error("error cleaning up pod", zap.Error(err), zap.String("pod", kubeobj.Name))
 		}
 
 	case "service":
-		err := kubeClient.CoreV1().Services(kubeobj.Namespace).Delete(kubeobj.Name, nil)
+		err := kubeClient.CoreV1().Services(kubeobj.Namespace).Delete(context.TODO(), kubeobj.Name, meta_v1.DeleteOptions{})
 		if err != nil {
 			logger.Error("error cleaning up service", zap.Error(err), zap.String("service", kubeobj.Name))
 		}
 
 	case "deployment":
-		err := kubeClient.AppsV1().Deployments(kubeobj.Namespace).Delete(kubeobj.Name, &delOpt)
+		err := kubeClient.AppsV1().Deployments(kubeobj.Namespace).Delete(context.TODO(), kubeobj.Name, delOpt)
 		if err != nil {
 			logger.Error("error cleaning up deployment", zap.Error(err), zap.String("deployment", kubeobj.Name))
 		}
 
 	case "horizontalpodautoscaler":
-		err := kubeClient.AutoscalingV1().HorizontalPodAutoscalers(kubeobj.Namespace).Delete(kubeobj.Name, nil)
+		err := kubeClient.AutoscalingV1().HorizontalPodAutoscalers(kubeobj.Namespace).Delete(context.TODO(), kubeobj.Name, meta_v1.DeleteOptions{})
 		if err != nil {
 			logger.Error("error cleaning up horizontalpodautoscaler", zap.Error(err), zap.String("horizontalpodautoscaler", kubeobj.Name))
 		}
@@ -70,7 +71,7 @@ func CleanupKubeObject(logger *zap.Logger, kubeClient *kubernetes.Clientset, kub
 
 // CleanupDeployments deletes deployment(s) for a given instanceID
 func CleanupDeployments(logger *zap.Logger, client *kubernetes.Clientset, instanceID string, listOps meta_v1.ListOptions) error {
-	deploymentList, err := client.AppsV1().Deployments(meta_v1.NamespaceAll).List(listOps)
+	deploymentList, err := client.AppsV1().Deployments(meta_v1.NamespaceAll).List(context.TODO(), listOps)
 	if err != nil {
 		return err
 	}
@@ -82,7 +83,7 @@ func CleanupDeployments(logger *zap.Logger, client *kubernetes.Clientset, instan
 		}
 		if ok && id != instanceID {
 			logger.Info("cleaning up deployment", zap.String("deployment", dep.ObjectMeta.Name))
-			err := client.AppsV1().Deployments(dep.ObjectMeta.Namespace).Delete(dep.ObjectMeta.Name, &delOpt)
+			err := client.AppsV1().Deployments(dep.ObjectMeta.Namespace).Delete(context.TODO(), dep.ObjectMeta.Name, delOpt)
 			if err != nil {
 				logger.Error("error cleaning up deployment",
 					zap.Error(err),
@@ -97,7 +98,7 @@ func CleanupDeployments(logger *zap.Logger, client *kubernetes.Clientset, instan
 
 // CleanupPods deletes pod(s) for a given instanceID
 func CleanupPods(logger *zap.Logger, client *kubernetes.Clientset, instanceID string, listOps meta_v1.ListOptions) error {
-	podList, err := client.CoreV1().Pods(meta_v1.NamespaceAll).List(listOps)
+	podList, err := client.CoreV1().Pods(meta_v1.NamespaceAll).List(context.TODO(), listOps)
 	if err != nil {
 		return err
 	}
@@ -109,7 +110,7 @@ func CleanupPods(logger *zap.Logger, client *kubernetes.Clientset, instanceID st
 		}
 		if ok && id != instanceID {
 			logger.Info("cleaning up pod", zap.String("pod", pod.ObjectMeta.Name))
-			err := client.CoreV1().Pods(pod.ObjectMeta.Namespace).Delete(pod.ObjectMeta.Name, nil)
+			err := client.CoreV1().Pods(pod.ObjectMeta.Namespace).Delete(context.TODO(), pod.ObjectMeta.Name, meta_v1.DeleteOptions{})
 			if err != nil {
 				logger.Error("error cleaning up pod",
 					zap.Error(err),
@@ -124,7 +125,7 @@ func CleanupPods(logger *zap.Logger, client *kubernetes.Clientset, instanceID st
 
 // CleanupServices deletes service(s) for a given instanceID
 func CleanupServices(logger *zap.Logger, client *kubernetes.Clientset, instanceID string, listOps meta_v1.ListOptions) error {
-	svcList, err := client.CoreV1().Services(meta_v1.NamespaceAll).List(listOps)
+	svcList, err := client.CoreV1().Services(meta_v1.NamespaceAll).List(context.TODO(), listOps)
 	if err != nil {
 		return err
 	}
@@ -136,7 +137,7 @@ func CleanupServices(logger *zap.Logger, client *kubernetes.Clientset, instanceI
 		}
 		if ok && id != instanceID {
 			logger.Info("cleaning up service", zap.String("service", svc.ObjectMeta.Name))
-			err := client.CoreV1().Services(svc.ObjectMeta.Namespace).Delete(svc.ObjectMeta.Name, nil)
+			err := client.CoreV1().Services(svc.ObjectMeta.Namespace).Delete(context.TODO(), svc.ObjectMeta.Name, meta_v1.DeleteOptions{})
 			if err != nil {
 				logger.Error("error cleaning up service",
 					zap.Error(err),
@@ -151,7 +152,7 @@ func CleanupServices(logger *zap.Logger, client *kubernetes.Clientset, instanceI
 
 // CleanupHpa deletes horizontal pod autoscaler(s) for a given instanceID
 func CleanupHpa(logger *zap.Logger, client *kubernetes.Clientset, instanceID string, listOps meta_v1.ListOptions) error {
-	hpaList, err := client.AutoscalingV1().HorizontalPodAutoscalers(meta_v1.NamespaceAll).List(listOps)
+	hpaList, err := client.AutoscalingV1().HorizontalPodAutoscalers(meta_v1.NamespaceAll).List(context.TODO(), listOps)
 	if err != nil {
 		return err
 	}
@@ -164,7 +165,7 @@ func CleanupHpa(logger *zap.Logger, client *kubernetes.Clientset, instanceID str
 		}
 		if ok && id != instanceID {
 			logger.Info("cleaning up HPA", zap.String("hpa", hpa.ObjectMeta.Name))
-			err := client.AutoscalingV1().HorizontalPodAutoscalers(hpa.ObjectMeta.Namespace).Delete(hpa.ObjectMeta.Name, nil)
+			err := client.AutoscalingV1().HorizontalPodAutoscalers(hpa.ObjectMeta.Namespace).Delete(context.TODO(), hpa.ObjectMeta.Name, meta_v1.DeleteOptions{})
 			if err != nil {
 				logger.Error("error cleaning up HPA",
 					zap.Error(err),
@@ -186,7 +187,7 @@ func CleanupRoleBindings(logger *zap.Logger, client *kubernetes.Clientset, fissi
 
 		logger.Debug("starting cleanupRoleBindings cycle")
 		// get all rolebindings ( just to be efficient, one call to kubernetes )
-		rbList, err := client.RbacV1beta1().RoleBindings(meta_v1.NamespaceAll).List(meta_v1.ListOptions{})
+		rbList, err := client.RbacV1beta1().RoleBindings(meta_v1.NamespaceAll).List(context.TODO(), meta_v1.ListOptions{})
 		if err != nil {
 			// something wrong, but next iteration hopefully succeeds
 			logger.Error("error listing role bindings in all namespaces", zap.Error(err))
@@ -207,7 +208,7 @@ func CleanupRoleBindings(logger *zap.Logger, client *kubernetes.Clientset, fissi
 
 			// in order to find out if there are any functions that need this role-binding in role-binding namespace,
 			// we can list the functions once per role-binding.
-			funcList, err := fissionClient.CoreV1().Functions(roleBinding.Namespace).List(meta_v1.ListOptions{})
+			funcList, err := fissionClient.CoreV1().Functions(roleBinding.Namespace).List(context.TODO(), meta_v1.ListOptions{})
 			if err != nil {
 				logger.Error("error fetching function list in namespace", zap.Error(err), zap.String("namespace", roleBinding.Namespace))
 				continue
@@ -258,7 +259,7 @@ func CleanupRoleBindings(logger *zap.Logger, client *kubernetes.Clientset, fissi
 				// else if its a secret-configmap-rb, we have only one SA which is fission-fetcher
 				if roleBinding.Name == fv1.PackageGetterRB {
 					// check if there is an env obj in saNs
-					envList, err := fissionClient.CoreV1().Environments(saNs).List(meta_v1.ListOptions{})
+					envList, err := fissionClient.CoreV1().Environments(saNs).List(context.TODO(), meta_v1.ListOptions{})
 					if err != nil {
 						logger.Error("error fetching environment list in service account namespace", zap.Error(err), zap.String("namespace", saNs))
 						continue

pkg/fetcher/fetcher.go

@@ -356,7 +356,7 @@ func (fetcher *Fetcher) Fetch(ctx context.Context, pkg *fv1.Package, req Functio
 func (fetcher *Fetcher) FetchSecretsAndCfgMaps(secrets []fv1.SecretReference, cfgmaps []fv1.ConfigMapReference) (int, error) {
 	if len(secrets) > 0 {
 		for _, secret := range secrets {
-			data, err := fetcher.kubeClient.CoreV1().Secrets(secret.Namespace).Get(secret.Name, metav1.GetOptions{})
+			data, err := fetcher.kubeClient.CoreV1().Secrets(secret.Namespace).Get(context.TODO(), secret.Name, metav1.GetOptions{})
 
 			if err != nil {
 				e := "error getting secret from kubeapi"
@@ -400,7 +400,7 @@ func (fetcher *Fetcher) FetchSecretsAndCfgMaps(secrets []fv1.SecretReference, cf
 
 	if len(cfgmaps) > 0 {
 		for _, config := range cfgmaps {
-			data, err := fetcher.kubeClient.CoreV1().ConfigMaps(config.Namespace).Get(config.Name, metav1.GetOptions{})
+			data, err := fetcher.kubeClient.CoreV1().ConfigMaps(config.Namespace).Get(context.TODO(), config.Name, metav1.GetOptions{})
 
 			if err != nil {
 				e := "error getting configmap from kubeapi"
@@ -584,7 +584,7 @@ func (fetcher *Fetcher) unarchive(src string, dst string) error {
 func (fetcher *Fetcher) getPkgInformation(req FunctionFetchRequest) (pkg *fv1.Package, err error) {
 	maxRetries := 5
 	for i := 0; i < maxRetries; i++ {
-		pkg, err = fetcher.fissionClient.CoreV1().Packages(req.Package.Namespace).Get(req.Package.Name, metav1.GetOptions{})
+		pkg, err = fetcher.fissionClient.CoreV1().Packages(req.Package.Namespace).Get(context.TODO(), req.Package.Name, metav1.GetOptions{})
 		if err == nil {
 			return pkg, nil
 		}
@@ -700,7 +700,7 @@ func (fetcher *Fetcher) WsStartHandler(w http.ResponseWriter, r *http.Request) {
 		klog.Errorf("Error creating recorder %s", err)
 		http.Error(w, err.Error(), http.StatusInternalServerError)
 	}
-	pods, err := fetcher.kubeClient.CoreV1().Pods(fetcher.Info.Namespace).List(metav1.ListOptions{
+	pods, err := fetcher.kubeClient.CoreV1().Pods(fetcher.Info.Namespace).List(context.TODO(), metav1.ListOptions{
 		FieldSelector: "metadata.name=" + fetcher.Info.Name,
 	})
 	if err != nil {
@@ -730,7 +730,7 @@ func (fetcher *Fetcher) WsEndHandler(w http.ResponseWriter, r *http.Request) {
 		klog.Errorf("Error creating recorder %s", err)
 		http.Error(w, err.Error(), http.StatusInternalServerError)
 	}
-	pods, err := fetcher.kubeClient.CoreV1().Pods(fetcher.Info.Namespace).List(metav1.ListOptions{
+	pods, err := fetcher.kubeClient.CoreV1().Pods(fetcher.Info.Namespace).List(context.TODO(), metav1.ListOptions{
 		FieldSelector: "metadata.name=" + fetcher.Info.Name,
 	})
 	if err != nil {

pkg/fission-cli/cmd/support/resources/kubernetes.go

@@ -19,6 +19,7 @@ package resources
 import (
 	"bufio"
 	"bytes"
+	"context"
 	"fmt"
 	"io"
 	"path/filepath"
@@ -78,7 +79,7 @@ func NewKubernetesObjectDumper(clientset *kubernetes.Clientset, objType string,
 func (res KubernetesObjectDumper) Dump(dumpDir string) {
 	switch res.objType {
 	case KubernetesService:
-		objs, err := res.client.CoreV1().Services(metav1.NamespaceAll).List(metav1.ListOptions{LabelSelector: res.selector})
+		objs, err := res.client.CoreV1().Services(metav1.NamespaceAll).List(context.TODO(), metav1.ListOptions{LabelSelector: res.selector})
 		if err != nil {
 			console.Error(fmt.Sprintf("Error getting %v list with selector %v: %v", res.objType, res.selector, err))
 			return
@@ -91,7 +92,7 @@ func (res KubernetesObjectDumper) Dump(dumpDir string) {
 		}
 
 	case KubernetesDeployment:
-		objs, err := res.client.AppsV1().Deployments(metav1.NamespaceAll).List(metav1.ListOptions{LabelSelector: res.selector})
+		objs, err := res.client.AppsV1().Deployments(metav1.NamespaceAll).List(context.TODO(), metav1.ListOptions{LabelSelector: res.selector})
 		if err != nil {
 			console.Error(fmt.Sprintf("Error getting %v list with selector %v: %v", res.objType, res.selector, err))
 			return
@@ -103,7 +104,7 @@ func (res KubernetesObjectDumper) Dump(dumpDir string) {
 		}
 
 	case KubernetesPod:
-		objs, err := res.client.CoreV1().Pods(metav1.NamespaceAll).List(metav1.ListOptions{LabelSelector: res.selector})
+		objs, err := res.client.CoreV1().Pods(metav1.NamespaceAll).List(context.TODO(), metav1.ListOptions{LabelSelector: res.selector})
 		if err != nil {
 			console.Error(fmt.Sprintf("Error getting %v list with selector %v: %v", res.objType, res.selector, err))
 			return
@@ -115,7 +116,7 @@ func (res KubernetesObjectDumper) Dump(dumpDir string) {
 		}
 
 	case KubernetesHPA:
-		objs, err := res.client.AutoscalingV2beta1().HorizontalPodAutoscalers(metav1.NamespaceAll).List(metav1.ListOptions{LabelSelector: res.selector})
+		objs, err := res.client.AutoscalingV2beta1().HorizontalPodAutoscalers(metav1.NamespaceAll).List(context.TODO(), metav1.ListOptions{LabelSelector: res.selector})
 		if err != nil {
 			console.Error(fmt.Sprintf("Error getting %v list with selector %v: %v", res.objType, res.selector, err))
 			return
@@ -127,7 +128,7 @@ func (res KubernetesObjectDumper) Dump(dumpDir string) {
 		}
 
 	case KubernetesDaemonSet:
-		objs, err := res.client.AppsV1().DaemonSets(metav1.NamespaceAll).List(metav1.ListOptions{LabelSelector: res.selector})
+		objs, err := res.client.AppsV1().DaemonSets(metav1.NamespaceAll).List(context.TODO(), metav1.ListOptions{LabelSelector: res.selector})
 		if err != nil {
 			console.Error(fmt.Sprintf("Error getting %v list with selector %v: %v", res.objType, res.selector, err))
 			return
@@ -139,7 +140,7 @@ func (res KubernetesObjectDumper) Dump(dumpDir string) {
 		}
 
 	case KubernetesNode:
-		objs, err := res.client.CoreV1().Nodes().List(metav1.ListOptions{LabelSelector: res.selector})
+		objs, err := res.client.CoreV1().Nodes().List(context.TODO(), metav1.ListOptions{LabelSelector: res.selector})
 		if err != nil {
 			console.Error(fmt.Sprintf("Error getting %v list with selector %v: %v", res.objType, res.selector, err))
 			return
@@ -197,7 +198,7 @@ func NewKubernetesPodLogDumper(clientset *kubernetes.Clientset, selector string)
 func (res KubernetesPodLogDumper) Dump(dumpDir string) {
 	l, err := res.client.CoreV1().
 		Pods(metav1.NamespaceAll).
-		List(metav1.ListOptions{LabelSelector: res.labelSelector})
+		List(context.TODO(), metav1.ListOptions{LabelSelector: res.labelSelector})
 	if err != nil {
 		console.Error(fmt.Sprintf("Error getting controller list: %v", err))
 		return
@@ -216,7 +217,7 @@ func (res KubernetesPodLogDumper) Dump(dumpDir string) {
 				req := res.client.CoreV1().Pods(pod.Namespace).
 					GetLogs(pod.Name, &corev1.PodLogOptions{Container: container.Name})
 
-				stream, err := req.Stream()
+				stream, err := req.Stream(context.Background())
 				if err != nil {
 					console.Error(fmt.Sprintf("Error streaming logs for pod %v: %v", pod.Name, err))
 					return

pkg/fission-cli/util/portforward.go

@@ -17,6 +17,7 @@ limitations under the License.
 package util
 
 import (
+	"context"
 	"fmt"
 	"net"
 	"net/http"
@@ -118,7 +119,7 @@ func runPortForward(labelSelector string, localPort string, ns string, kubeConte
 
 	// get the pod; if there is more than one, ask the user to disambiguate
 	podList, err := clientset.CoreV1().Pods(ns).
-		List(meta_v1.ListOptions{LabelSelector: labelSelector})
+		List(context.TODO(), meta_v1.ListOptions{LabelSelector: labelSelector})
 	if err != nil {
 		return errors.Wrapf(err, "error getting pod for port-forwarding with label selector %v", labelSelector)
 	} else if len(podList.Items) == 0 {
@@ -164,7 +165,7 @@ func runPortForward(labelSelector string, localPort string, ns string, kubeConte
 
 	// get the service and the target port
 	svcs, err := clientset.CoreV1().Services(podNameSpace).
-		List(meta_v1.ListOptions{LabelSelector: labelSelector})
+		List(context.TODO(), meta_v1.ListOptions{LabelSelector: labelSelector})
 	if err != nil {
 		return errors.Wrapf(err, "Error getting %v service", labelSelector)
 	}

pkg/kubewatcher/kubewatcher.go

@@ -18,6 +18,7 @@ package kubewatcher
 
 import (
 	"bytes"
+	"context"
 	"encoding/json"
 	"fmt"
 	"io"
@@ -162,13 +163,13 @@ func createKubernetesWatch(kubeClient *kubernetes.Clientset, w *fv1.KubernetesWa
 	// TODO handle the full list of types
 	switch strings.ToUpper(w.Spec.Type) {
 	case "POD":
-		wi, err = kubeClient.CoreV1().Pods(w.Spec.Namespace).Watch(listOptions)
+		wi, err = kubeClient.CoreV1().Pods(w.Spec.Namespace).Watch(context.TODO(), listOptions)
 	case "SERVICE":
-		wi, err = kubeClient.CoreV1().Services(w.Spec.Namespace).Watch(listOptions)
+		wi, err = kubeClient.CoreV1().Services(w.Spec.Namespace).Watch(context.TODO(), listOptions)
 	case "REPLICATIONCONTROLLER":
-		wi, err = kubeClient.CoreV1().ReplicationControllers(w.Spec.Namespace).Watch(listOptions)
+		wi, err = kubeClient.CoreV1().ReplicationControllers(w.Spec.Namespace).Watch(context.TODO(), listOptions)
 	case "JOB":
-		wi, err = kubeClient.BatchV1().Jobs(w.Spec.Namespace).Watch(listOptions)
+		wi, err = kubeClient.BatchV1().Jobs(w.Spec.Namespace).Watch(context.TODO(), listOptions)
 	default:
 		err = errors.NewBadRequest(fmt.Sprintf("Error: unknown obj type '%v'", w.Spec.Type))
 	}

pkg/kubewatcher/watchSync.go

@@ -17,6 +17,7 @@ limitations under the License.
 package kubewatcher
 
 import (
+	"context"
 	"time"
 
 	"go.uber.org/zap"
@@ -46,7 +47,7 @@ func MakeWatchSync(logger *zap.Logger, client *crd.FissionClient, kubeWatcher *K
 func (ws *WatchSync) syncSvc() {
 	// TODO watch instead of polling
 	for {
-		watches, err := ws.client.CoreV1().KubernetesWatchTriggers(metav1.NamespaceAll).List(metav1.ListOptions{})
+		watches, err := ws.client.CoreV1().KubernetesWatchTriggers(metav1.NamespaceAll).List(context.TODO(), metav1.ListOptions{})
 		if err != nil {
 			ws.logger.Fatal("failed to get Kubernetes watch trigger list", zap.Error(err))
 		}

pkg/mqtrigger/mqtmanager.go

@@ -17,6 +17,7 @@ limitations under the License.
 package mqtrigger
 
 import (
+	"context"
 	"errors"
 	"time"
 
@@ -141,7 +142,7 @@ func (mqt *MessageQueueTriggerManager) delTrigger(m *metav1.ObjectMeta) {
 func (mqt *MessageQueueTriggerManager) syncTriggers() {
 	for {
 		// get new set of triggers
-		newTriggers, err := mqt.fissionClient.CoreV1().MessageQueueTriggers(metav1.NamespaceAll).List(metav1.ListOptions{})
+		newTriggers, err := mqt.fissionClient.CoreV1().MessageQueueTriggers(metav1.NamespaceAll).List(context.TODO(), metav1.ListOptions{})
 		if err != nil {
 			if utils.IsNetworkError(err) {
 				mqt.logger.Error("encountered network error, will retry", zap.Error(err))

pkg/mqtrigger/scalermanager.go

@@ -208,7 +208,7 @@ func getEnvVarlist(mqt *fv1.MessageQueueTrigger, routerURL string, kubeClient ku
 	// Add Auth Fields
 	secretName := mqt.Spec.Secret
 	if len(secretName) > 0 {
-		secret, err := kubeClient.CoreV1().Secrets(apiv1.NamespaceDefault).Get(secretName, metav1.GetOptions{})
+		secret, err := kubeClient.CoreV1().Secrets(apiv1.NamespaceDefault).Get(context.TODO(), secretName, metav1.GetOptions{})
 		if err != nil {
 			return nil, err
 		}
@@ -290,7 +290,7 @@ func checkAndUpdateTriggerFields(mqt, newMqt *fv1.MessageQueueTrigger) bool {
 }
 
 func getResourceVersion(scaledObjectName string, kedaClient dynamic.ResourceInterface) (version string, err error) {
-	scaledObject, err := kedaClient.Get(scaledObjectName, metav1.GetOptions{})
+	scaledObject, err := kedaClient.Get(context.TODO(), scaledObjectName, metav1.GetOptions{})
 	if err != nil {
 		return "", err
 	}
@@ -298,7 +298,7 @@ func getResourceVersion(scaledObjectName string, kedaClient dynamic.ResourceInte
 }
 
 func getAuthTriggerSpec(mqt *fv1.MessageQueueTrigger, authenticationRef string, kubeClient kubernetes.Interface) (*unstructured.Unstructured, error) {
-	secret, err := kubeClient.CoreV1().Secrets(apiv1.NamespaceDefault).Get(mqt.Spec.Secret, metav1.GetOptions{})
+	secret, err := kubeClient.CoreV1().Secrets(apiv1.NamespaceDefault).Get(context.TODO(), mqt.Spec.Secret, metav1.GetOptions{})
 	if err != nil {
 		return nil, err
 	}
@@ -344,7 +344,7 @@ func createAuthTrigger(mqt *fv1.MessageQueueTrigger, authenticationRef string, k
 	if err != nil {
 		return err
 	}
-	_, err = authTriggerClient.Create(authTriggerObj, metav1.CreateOptions{})
+	_, err = authTriggerClient.Create(context.Background(), authTriggerObj, metav1.CreateOptions{})
 	if err != nil {
 		return err
 	}
@@ -356,7 +356,7 @@ func updateAuthTrigger(mqt *fv1.MessageQueueTrigger, authenticationRef string, k
 	if err != nil {
 		return err
 	}
-	oldAuthTriggerObj, err := authTriggerClient.Get(authenticationRef, metav1.GetOptions{})
+	oldAuthTriggerObj, err := authTriggerClient.Get(context.Background(), authenticationRef, metav1.GetOptions{})
 	if err != nil {
 		return err
 	}
@@ -367,7 +367,7 @@ func updateAuthTrigger(mqt *fv1.MessageQueueTrigger, authenticationRef string, k
 		return err
 	}
 	authTriggerObj.SetResourceVersion(resourceVersion)
-	_, err = authTriggerClient.Update(authTriggerObj, metav1.UpdateOptions{})
+	_, err = authTriggerClient.Update(context.Background(), authTriggerObj, metav1.UpdateOptions{})
 	if err != nil {
 		return err
 	}
@@ -379,7 +379,7 @@ func deleteAuthTrigger(name, namespace string) error {
 	if err != nil {
 		return err
 	}
-	err = authTriggerClient.Delete(name, &metav1.DeleteOptions{})
+	err = authTriggerClient.Delete(context.Background(), name, metav1.DeleteOptions{})
 	if err != nil {
 		return err
 	}
@@ -444,7 +444,7 @@ func createDeployment(mqt *fv1.MessageQueueTrigger, routerURL string, kubeClient
 	if err != nil {
 		return err
 	}
-	_, err = kubeClient.AppsV1().Deployments(apiv1.NamespaceDefault).Create(deployment)
+	_, err = kubeClient.AppsV1().Deployments(apiv1.NamespaceDefault).Create(context.TODO(), deployment, metav1.CreateOptions{})
 	if err != nil {
 		return err
 	}
@@ -456,7 +456,7 @@ func updateDeployment(mqt *fv1.MessageQueueTrigger, routerURL string, kubeClient
 	if err != nil {
 		return err
 	}
-	_, err = kubeClient.AppsV1().Deployments(apiv1.NamespaceDefault).Update(deployment)
+	_, err = kubeClient.AppsV1().Deployments(apiv1.NamespaceDefault).Update(context.TODO(), deployment, metav1.UpdateOptions{})
 	if err != nil {
 		return err
 	}
@@ -465,7 +465,7 @@ func updateDeployment(mqt *fv1.MessageQueueTrigger, routerURL string, kubeClient
 
 func deleteDeployment(name string, kubeClient *kubernetes.Clientset) error {
 	deletePolicy := metav1.DeletePropagationForeground
-	if err := kubeClient.AppsV1().Deployments(apiv1.NamespaceDefault).Delete(name, &metav1.DeleteOptions{
+	if err := kubeClient.AppsV1().Deployments(apiv1.NamespaceDefault).Delete(context.TODO(), name, metav1.DeleteOptions{
 		PropagationPolicy: &deletePolicy,
 	}); err != nil {
 		return err
@@ -519,7 +519,7 @@ func createScaledObject(mqt *fv1.MessageQueueTrigger, authenticationRef string)
 	if err != nil {
 		return err
 	}
-	_, err = kedaClient.Create(scaledObject, metav1.CreateOptions{})
+	_, err = kedaClient.Create(context.Background(), scaledObject, metav1.CreateOptions{})
 	if err != nil {
 		return err
 	}
@@ -531,7 +531,7 @@ func updateScaledObject(mqt *fv1.MessageQueueTrigger, authenticationRef string)
 	if err != nil {
 		return err
 	}
-	oldScaledObject, err := kedaClient.Get(mqt.ObjectMeta.Name, metav1.GetOptions{})
+	oldScaledObject, err := kedaClient.Get(context.Background(), mqt.ObjectMeta.Name, metav1.GetOptions{})
 	if err != nil {
 		return err
 	}
@@ -540,7 +540,7 @@ func updateScaledObject(mqt *fv1.MessageQueueTrigger, authenticationRef string)
 	scaledObject := getScaledObject(mqt, authenticationRef)
 	scaledObject.SetResourceVersion(resourceVersion)
 
-	_, err = kedaClient.Update(scaledObject, metav1.UpdateOptions{})
+	_, err = kedaClient.Update(context.Background(), scaledObject, metav1.UpdateOptions{})
 	if err != nil {
 		return err
 	}

pkg/mqtrigger/scalermanager_test.go

@@ -1,6 +1,7 @@
 package mqtrigger
 
 import (
+	"context"
 	"fmt"
 	"reflect"
 	"sort"
@@ -95,7 +96,7 @@ func Test_getEnvVarlist(t *testing.T) {
 	}
 
 	kubeClient := fake.NewSimpleClientset()
-	_, err := kubeClient.CoreV1().Secrets(namespace).Create(secret)
+	_, err := kubeClient.CoreV1().Secrets(namespace).Create(context.Background(), secret, metav1.CreateOptions{})
 	if err != nil {
 		assert.Equal(t, nil, err)
 	}
@@ -479,7 +480,7 @@ func Test_getAuthTriggerSpec(t *testing.T) {
 	}
 
 	kubeClient := fake.NewSimpleClientset()
-	_, err := kubeClient.CoreV1().Secrets(namespace).Create(secret)
+	_, err := kubeClient.CoreV1().Secrets(namespace).Create(context.Background(), secret, metav1.CreateOptions{})
 	if err != nil {
 		assert.Equal(t, nil, err)
 	}

pkg/router/ingress.go

@@ -17,6 +17,7 @@ limitations under the License.
 package router
 
 import (
+	"context"
 	"os"
 	"reflect"
 
@@ -42,7 +43,7 @@ func createIngress(logger *zap.Logger, trigger *fv1.HTTPTrigger, kubeClient *kub
 	if !trigger.Spec.CreateIngress {
 		return
 	}
-	_, err := kubeClient.ExtensionsV1beta1().Ingresses(podNamespace).Create(util.GetIngressSpec(podNamespace, trigger))
+	_, err := kubeClient.ExtensionsV1beta1().Ingresses(podNamespace).Create(context.TODO(), util.GetIngressSpec(podNamespace, trigger), v1.CreateOptions{})
 	if err != nil && !k8serrors.IsAlreadyExists(err) {
 		logger.Error("failed to create ingress", zap.Error(err))
 		return
@@ -55,13 +56,13 @@ func deleteIngress(logger *zap.Logger, trigger *fv1.HTTPTrigger, kubeClient *kub
 		return
 	}
 
-	ingress, err := kubeClient.ExtensionsV1beta1().Ingresses(podNamespace).Get(trigger.ObjectMeta.Name, v1.GetOptions{})
+	ingress, err := kubeClient.ExtensionsV1beta1().Ingresses(podNamespace).Get(context.TODO(), trigger.ObjectMeta.Name, v1.GetOptions{})
 	if err != nil && !k8serrors.IsNotFound(err) {
 		logger.Error("failed to get ingress when deleting trigger", zap.Error(err), zap.String("trigger", trigger.ObjectMeta.Name))
 		return
 	}
 
-	err = kubeClient.ExtensionsV1beta1().Ingresses(podNamespace).Delete(ingress.Name, &v1.DeleteOptions{})
+	err = kubeClient.ExtensionsV1beta1().Ingresses(podNamespace).Delete(context.TODO(), ingress.Name, v1.DeleteOptions{})
 	if err != nil && !k8serrors.IsNotFound(err) {
 		logger.Error("failed to delete ingress for trigger",
 			zap.Error(err),
@@ -85,7 +86,7 @@ func updateIngress(logger *zap.Logger, oldT *fv1.HTTPTrigger, newT *fv1.HTTPTrig
 		return
 	}
 
-	oldIngress, err := kubeClient.ExtensionsV1beta1().Ingresses(podNamespace).Get(oldT.ObjectMeta.Name, v1.GetOptions{})
+	oldIngress, err := kubeClient.ExtensionsV1beta1().Ingresses(podNamespace).Get(context.TODO(), oldT.ObjectMeta.Name, v1.GetOptions{})
 	if err != nil {
 		if k8serrors.IsNotFound(err) {
 			createIngress(logger, newT, kubeClient)
@@ -122,7 +123,7 @@ func updateIngress(logger *zap.Logger, oldT *fv1.HTTPTrigger, newT *fv1.HTTPTrig
 	}
 
 	if changes {
-		_, err = kubeClient.ExtensionsV1beta1().Ingresses(podNamespace).Update(oldIngress)
+		_, err = kubeClient.ExtensionsV1beta1().Ingresses(podNamespace).Update(context.TODO(), oldIngress, v1.UpdateOptions{})
 		if err != nil {
 			logger.Error("failed to update ingress for trigger", zap.Error(err), zap.String("trigger", oldT.ObjectMeta.Name))
 			return

pkg/storagesvc/archivePruner.go

@@ -17,6 +17,7 @@ limitations under the License.
 package storagesvc
 
 import (
+	"context"
 	"time"
 
 	"go.uber.org/zap"
@@ -80,7 +81,7 @@ func (pruner *ArchivePruner) getOrphanArchives() {
 	var archiveID string
 
 	// get all pkgs from kubernetes
-	pkgList, err := pruner.crdClient.CoreV1().Packages(metav1.NamespaceAll).List(metav1.ListOptions{})
+	pkgList, err := pruner.crdClient.CoreV1().Packages(metav1.NamespaceAll).List(context.TODO(), metav1.ListOptions{})
 	if err != nil {
 		pruner.logger.Error("error getting package list from kubernetes", zap.Error(err))
 		return

pkg/timer/timerSync.go

@@ -17,6 +17,7 @@ limitations under the License.
 package timer
 
 import (
+	"context"
 	"time"
 
 	"go.uber.org/zap"
@@ -46,7 +47,7 @@ func MakeTimerSync(logger *zap.Logger, fissionClient *crd.FissionClient, timer *
 
 func (ws *TimerSync) syncSvc() {
 	for {
-		triggers, err := ws.fissionClient.CoreV1().TimeTriggers(metav1.NamespaceAll).List(metav1.ListOptions{})
+		triggers, err := ws.fissionClient.CoreV1().TimeTriggers(metav1.NamespaceAll).List(context.TODO(), metav1.ListOptions{})
 		if err != nil {
 			if utils.IsNetworkError(err) {
 				ws.logger.Info("encountered a network error - will retry", zap.Error(err))

pkg/utils/rbacutils.go

@@ -17,6 +17,7 @@ limitations under the License.
 package utils
 
 import (
+	"context"
 	"fmt"
 
 	"go.uber.org/zap"
@@ -49,14 +50,14 @@ func MakeSAObj(sa, ns string) *apiv1.ServiceAccount {
 
 // SetupSA checks if a service account is present in the namespace, if not creates it.
 func SetupSA(k8sClient *kubernetes.Clientset, sa, ns string) (*apiv1.ServiceAccount, error) {
-	saObj, err := k8sClient.CoreV1().ServiceAccounts(ns).Get(sa, metav1.GetOptions{})
+	saObj, err := k8sClient.CoreV1().ServiceAccounts(ns).Get(context.TODO(), sa, metav1.GetOptions{})
 	if err == nil {
 		return saObj, nil
 	}
 
 	if k8serrors.IsNotFound(err) {
 		saObj = MakeSAObj(sa, ns)
-		saObj, err = k8sClient.CoreV1().ServiceAccounts(ns).Create(saObj)
+		saObj, err = k8sClient.CoreV1().ServiceAccounts(ns).Create(context.TODO(), saObj, metav1.CreateOptions{})
 	}
 
 	return saObj, err
@@ -120,7 +121,7 @@ func AddSaToRoleBindingWithRetries(logger *zap.Logger, k8sClient *kubernetes.Cli
 	}
 
 	for i := 0; i < maxRetries; i++ {
-		_, err = k8sClient.RbacV1beta1().RoleBindings(roleBindingNs).Patch(roleBinding, types.JSONPatchType, patchJson)
+		_, err = k8sClient.RbacV1beta1().RoleBindings(roleBindingNs).Patch(context.TODO(), roleBinding, types.JSONPatchType, patchJson, metav1.PatchOptions{})
 		if err == nil {
 			logger.Debug("patched rolebinding",
 				zap.String("role_binding", roleBinding),
@@ -136,7 +137,7 @@ func AddSaToRoleBindingWithRetries(logger *zap.Logger, k8sClient *kubernetes.Cli
 			// someone may have deleted the object between us checking if the object is present and deciding to patch
 			// so just create the object again
 			rbObj := makeRoleBindingObj(roleBinding, roleBindingNs, role, roleKind, sa, saNamespace)
-			_, err = k8sClient.RbacV1beta1().RoleBindings(roleBindingNs).Create(rbObj)
+			_, err = k8sClient.RbacV1beta1().RoleBindings(roleBindingNs).Create(context.TODO(), rbObj, metav1.CreateOptions{})
 			if err == nil {
 				logger.Debug("created rolebinding",
 					zap.String("role_binding", roleBinding),
@@ -178,6 +179,7 @@ func AddSaToRoleBindingWithRetries(logger *zap.Logger, k8sClient *kubernetes.Cli
 func RemoveSAFromRoleBindingWithRetries(logger *zap.Logger, k8sClient *kubernetes.Clientset, roleBinding, roleBindingNs string, saToRemove map[string]bool) (err error) {
 	for i := 0; i < maxRetries; i++ {
 		rbObj, err := k8sClient.RbacV1beta1().RoleBindings(roleBindingNs).Get(
+			context.TODO(),
 			roleBinding, metav1.GetOptions{})
 		if err != nil {
 			// silently ignoring the error. there's no need for us to remove sa anymore.
@@ -210,7 +212,7 @@ func RemoveSAFromRoleBindingWithRetries(logger *zap.Logger, k8sClient *kubernete
 		rbObj.Subjects = newSubjects
 
 		// cant use patch for deletes, the results become in-deterministic, so using update.
-		_, err = k8sClient.RbacV1beta1().RoleBindings(rbObj.Namespace).Update(rbObj)
+		_, err = k8sClient.RbacV1beta1().RoleBindings(rbObj.Namespace).Update(context.TODO(), rbObj, metav1.UpdateOptions{})
 		switch {
 		case err == nil:
 			logger.Debug("removed service accounts from rolebinding",
@@ -237,6 +239,7 @@ func RemoveSAFromRoleBindingWithRetries(logger *zap.Logger, k8sClient *kubernete
 func SetupRoleBinding(logger *zap.Logger, k8sClient *kubernetes.Clientset, roleBinding, roleBindingNs, role, roleKind, sa, saNamespace string) error {
 	// get the role binding object
 	rbObj, err := k8sClient.RbacV1beta1().RoleBindings(roleBindingNs).Get(
+		context.TODO(),
 		roleBinding, metav1.GetOptions{})
 
 	if err == nil {
@@ -263,7 +266,7 @@ func SetupRoleBinding(logger *zap.Logger, k8sClient *kubernetes.Clientset, roleB
 			zap.String("role_binding", roleBinding),
 			zap.String("role_binding_namespace", roleBindingNs))
 		rbObj = makeRoleBindingObj(roleBinding, roleBindingNs, role, roleKind, sa, saNamespace)
-		_, err = k8sClient.RbacV1beta1().RoleBindings(roleBindingNs).Create(rbObj)
+		_, err = k8sClient.RbacV1beta1().RoleBindings(roleBindingNs).Create(context.TODO(), rbObj, metav1.CreateOptions{})
 		if k8serrors.IsAlreadyExists(err) {
 			logger.Debug("rolebinding already exists in namespace - adding service account to rolebinding",
 				zap.String("service_account_name", sa),
@@ -281,8 +284,8 @@ func SetupRoleBinding(logger *zap.Logger, k8sClient *kubernetes.Clientset, roleB
 // returns silently.
 func DeleteRoleBinding(k8sClient *kubernetes.Clientset, roleBinding, roleBindingNs string) error {
 	// if deleteRoleBinding is invoked by 2 fission services at the same time for the same rolebinding,
-	// the first call will succeed while the 2nd will fail with isNotFound. but we don't want to error out then.
-	err := k8sClient.RbacV1beta1().RoleBindings(roleBindingNs).Delete(roleBinding, &metav1.DeleteOptions{})
+	// the first call will succeed while the 2nd will fail with isNotFound. but we dont want to error out then.
+	err := k8sClient.RbacV1beta1().RoleBindings(roleBindingNs).Delete(context.TODO(), roleBinding, metav1.DeleteOptions{})
 	if err == nil || k8serrors.IsNotFound(err) {
 		return nil
 	}