## Fission chart configuration
##

## serviceType to consider while creating Fission Controller service.
## For minikube/kind, set this to NodePort, elsewhere use LoadBalancer or ClusterIP.
##
serviceType: ClusterIP

## routerServiceType to consider while creating Fission Router service.
## For minikube, set this to NodePort, elsewhere use LoadBalancer or ClusterIP.
##
routerServiceType: LoadBalancer

## repository represents base repository for images used in the chart.
## Keep it empty for using existing local image
##
repository: index.docker.io

## image represents the base image fission-bundle used by multiple Fission components.
## We alter arguments to the image to run a particular component.
##
image: fission/fission-bundle

## imageTag represents the tag of the base image fission-bundle used by multiple Fission components.
## It is also used by the chart to identify version of the few more images apart from fission-bundle.
## Keep it empty for using latest tag.
##
imageTag: v1.15.0

## pullPolicy represents the pull policy to use for images in the chart.
##
pullPolicy: IfNotPresent

## priorityClassName represents the priority class name to use for Fission components.
## Refer to https://kubernetes.io/docs/concepts/scheduling-eviction/pod-priority-preemption/
## executor.priorityClassName takes precedence over this value for executor.
## router.priorityClassName takes precedence over this value for router.
##
priorityClassName: ""

## terminationMessagePath is the path at which the pod termination message will be written.
## executor.terminationMessagePath takes precedence over this value for executor.
## router.terminationMessagePath takes precedence over this value for router.
##
terminationMessagePath: /dev/termination-log

## terminationMessagePolicy is the policy for the termination message.
## executor.terminationMessagePolicy takes precedence over this value for executor.
## router.terminationMessagePolicy takes precedence over this value for router.
##
terminationMessagePolicy: File

## controllerPort represents the port at which the Fission controller service should be exposed.
##
controllerPort: 31313

## routerPort represents the port at which the Fission Router service should be exposed.
##
routerPort: 31314

## functionNamespace represents the namespace in which Fission Function resources will be created.
## This is different from the release namespace.
##
functionNamespace: fission-function

## builderNamespace represents the namespace in which Fission Builder resources will be created.
## This is different from the release namespace.
##
builderNamespace: fission-builder

## createNamespace decides to create namespaces by the chart.
## If set to true, functionNamespace and builderNamespace namespaces mentioned above will be created by the chart.
## Set to false if you want to create the namespaces manually.
##
createNamespace: true

## enableIstio indicates whether to enable istio integration.
##
enableIstio: false

## fetcher is a light weight component that helps in running functions.
## fetcher helps in fetching function source code/build and uploading it when function is invoked.
##
fetcher:
  ## image represents the image of the fetcher component.
  image: fission/fetcher
  ## imageTag represents the tag of the image of the fetcher component.
  imageTag: v1.15.0

  ## Fetcher is only for to downloading or uploading archive.
  ## Normally, you don't need to change the value here, unless necessary.
  ##
  resource:
    ## cpu represents the cpu resource required by the fetcher component.
    ##
    cpu:
      requests: "10m"
      ## Low CPU limits will increases the function specialization time.
      limits: ""
    ## mem represents the memory resource required by the fetcher component.
    ##
    mem:
      requests: "16Mi"
      limits: ""

## executor is responsible for providing resources to your functions.
##
executor:
  ## executor priorityClassName
  ## Ref. https://kubernetes.io/docs/concepts/scheduling-eviction/pod-priority-preemption/
  ## Recommended to use system-cluster-critical for executor pods.
  ##
  priorityClassName: ""
  ## terminationMessagePath is the path at which the file to which the executor will write a message upon termination.
  ##
  terminationMessagePath: ""
  ## terminationMessagePolicy is the policy for the executor termination message.
  ##
  terminationMessagePolicy: ""
  ## adoptExistingResources decides whether to adopt existing resources when executor restarts or Fission is redeployed.
  ##
  adoptExistingResources: false
  ## podReadyTimeout represents the timeout in seconds for waiting for pod to become ready.
  ## This is applicable to Pool Manager executor type only.
  ##
  podReadyTimeout: 300s

## router is responsible for routing function calls to the appropriate function.
##
router:
  ## router priorityClassName
  ## Ref. https://kubernetes.io/docs/concepts/scheduling-eviction/pod-priority-preemption/
  ## Recommended to use system-cluster-critical for router pods.
  ##
  priorityClassName: ""
  ## terminationMessagePath is the path at which the file to which the router will write a message upon termination.
  ##
  terminationMessagePath: ""
  ## terminationMessagePolicy is the policy for the router termination message.
  ##
  terminationMessagePolicy: ""
  ## deployAsDaemonSet decides whether to deploy router as a DaemonSet or a Deployment.
  ##
  deployAsDaemonSet: false
  ## svcAddressMaxRetries is the max times for router to retry with a specific function service address
  ##
  svcAddressMaxRetries: 5
  ## svcAddressUpdateTimeout is the timeout setting for a goroutine to wait for the update of a service entry.
  ##
  svcAddressUpdateTimeout: 30s
  ## unTapServiceTimeout is the timeout used in the request context of unTapService.
  ## unTapService is called to free up the resources once the function invocation is done.
  ##
  unTapServiceTimeout: 3600s
  ## displayAccessLog display endpoing access logs
  ## Please be aware of enabling logging endpoint access log, it increases
  ## router resource utilization when under heavy workloads.
  ##
  displayAccessLog: false

  ## svcAnnotations is the annotations to be added to the service resource created for router.
  ##
  # svcAnnotations:
  #   cloud.google.com/load-balancer-type: Internal

  ## useEncodedPath decideds to match encoded path.
  ## If true, "/foo%2Fbar" will match the path "/{var}";
  ## Otherwise, it will match the path "/foo/bar".
  ## For details, see: https://github.com/fission/fission/issues/1317
  ##
  useEncodedPath: false

  roundTrip:
    ## If true, router will disable the HTTP keep-alive which result in performance degradation.
    ## But it ensures that router can redirect new coming requests to new function pods.
    ##
    ## If false, router will enable transport keep-alive feature for better performance.
    ## However, the drawback is it takes longer to switch to newly created function pods
    ## if using newdeploy as executor type for function. If you want to preserve the
    ## performance while keeping the short switching time to new function, you can create
    ## an environment with short grace period by setting flag "--graceperiod" (default 360s),
    ## so that kubernetes will be able to reap old function pod quickly.
    ##
    ## For details, see https://github.com/fission/fission/issues/723
    ##
    disableKeepAlive: false

    ## keepAliveTime is period for an active network connection to function pod.
    ##
    keepAliveTime: 30s

    ## timeout is HTTP transport request timeout
    ##
    timeout: 50ms

    ## The length of request timeout will multiply with timeoutExponent after each retry
    ##
    timeoutExponent: 2

    ## maxRetries defines no of retries of a failed request
    ##
    maxRetries: 10

  ## Extend the container specs for the core fission pods.
  ## Can be used to add things like affinty/tolerations/nodeSelectors/etc.
  ## For example:
  ## extraCoreComponentPodConfig:
  ##   affinity:
  ##     nodeAffinity:
  ##       requiredDuringSchedulingIgnoredDuringExecution:
  ##         nodeSelectorTerms:
  ##           - matchExpressions:
  ##             - key: capability
  ##               operator: In
  ##               values:
  ##                 - app
  ##
  #extraCoreComponentPodConfig:
  #  affinity:
  #  tolerations:
  #  nodeSelector:

  ## Pod resources as:
  ##  resources:
  ##    limits:
  ##      cpu: <tbd>
  ##      memory: <tbd>
  ##    requests:
  ##      cpu: <tbd>
  ##      memory: <tbd>
  ##
  resources: {}

## Message queue trigger config
## NATS Streaming, enabled by default
##
nats:
  ## whether or not to use NATS
  ##
  enabled: false

  ## if true, don't install NATS, but
  ## use the existing NATS cluster
  ##
  external: false

  ## Address of NATS server (domain:port)
  ## change from default for external NATS
  ##
  hostaddress: "nats-streaming:4222"

  ## Authorization token to use with NATS
  ##
  authToken: "defaultFissionAuthToken"

  ## NATS streaming clusterID
  ##
  clusterID: "fissionMQTrigger"

  ## Client name registered with NATS streaming
  ##
  clientID: "fission"

  ## Queue group registered with NATS streaming
  ##
  queueGroup: "fission-messageQueueNatsTrigger"

  ## The image to use for NATS streaming server
  ##
  streamingserver:
    image: nats-streaming
    tag: "0.23.0"

## Port at which NATS streaming service should be exposed
## (only if nats enabled and not external)
##
natsStreamingPort: 31316

## Azure-storage-queue: enable and configure the details
##
azureStorageQueue:
  enabled: false
  key: ""
  accountName: ""

## Kafka: enable and configure the details
##
kafka:
  enabled: false
  ## note: below link is only for reference.
  ## Please use the brokers link for your kafka here.
  ##
  brokers: "broker.kafka:9092" # or your-bootstrap-server.kafka:9092/9093
  ## Sample config for authentication
  ## authentication:
  ##   tls:
  ##     enabled: true
  ##     caCert: 'auth/kafka/ca.crt'
  ##     userCert: 'auth/kafka/user.crt'
  ##     userKey: 'auth/kafka/user.key'
  ##
  authentication:
    tls:
      enabled: false
      ## InsecureSkipVerify controls whether a client verifies the server's certificate chain and host name.
      ## Warning: Setting this to true, makes TLS susceptible to man-in-the-middle attacks
      ##
      insecureSkipVerify: false
      ## path to certificate containing public key of CA authority
      ##
      caCert: ""
      ## path to certificate containing public key of the user signed by CA authority
      ##
      userCert: ""
      ## path to private key of the user
      ##
      userKey: ""

  ## version of Kafka broker
  ## For 0.x it must be a string in the format
  ## "major.minor.veryMinor.patch" example: 0.8.2.0
  ## For 1.x it must be a string in the format
  ## "major.major.veryMinor" example: 2.0.1
  ## Should be >= 0.11.2.0 to enable Kafka record headers support
  ##
  # version: "0.11.2.0"

## Persist data to a persistent volume.
##
persistence:
  ## If true, fission will create/use a Persistent Volume Claim unless storageType is set to s3
  ## If false, use emptyDir
  ##
  enabled: true

  ## Must be set to either local or S3.
  ## If storateType is set(other than local), one of its backend configuration must be set as below.
  ##
  #storageType: local | s3

  ## Sample configuration for AWS s3 storage backend
  ##
  # s3:
  #   bucketName: <awsBucketName>
  #   subDir: <sub directory within a bucket>
  #   accessKeyId: <awsAccessKeyId>
  #   secretAccessKey: <awsSecretAccessKey>
  #   region: <awsRegion>

  ## A manually managed Persistent Volume Claim name
  ## Requires persistence.enabled: true
  ## If defined, PVC must be created manually before volume will be bound
  ##
  # existingClaim:

  ## If defined, storageClassName: <storageClass>
  ## If set to "-", storageClassName: "", which disables dynamic provisioning
  ## If undefined (the default) or set to null, no storageClassName spec is
  ##   set, choosing the default provisioner. (gp2 on AWS, standard on
  ##   GKE, AWS & OpenStack)
  ##
  # storageClass: "-"

  accessMode: ReadWriteOnce
  size: 8Gi

## Extend the container specs for the core fission pods.
## Can be used to add things like affinty/tolerations/nodeSelectors/etc.
## For example:
## extraCoreComponentPodConfig:
##   affinity:
##     nodeAffinity:
##       requiredDuringSchedulingIgnoredDuringExecution:
##         nodeSelectorTerms:
##           - matchExpressions:
##             - key: capability
##               operator: In
##               values:
##                 - app
##
#extraCoreComponentPodConfig:
#  affinity:
#  tolerations:
#  nodeSelector:

## Analytics let us count how many people installed fission. Set to
## false to disable analytics.
##
analytics: true

## Internally used for generating an analytics job for non-helm installs
##
analyticsNonHelmInstall: false

## Google Analytics Tracking ID
##
gaTrackingID: UA-196546703-1

## Logger config
## This would be used if influxdb is enabled
##
logger:
  influxdbAdmin: "admin"
  fluentdImageRepository: index.docker.io
  fluentdImage: fluent/fluent-bit
  fluentdImageTag: 1.8.8

  ## Fluent-bit writes/reads it’s own sqlite database to record a history of tracked
  ## files and a state of offsets, this is very useful to resume a state if the ser-
  ## vice is restarted. For Kubernetes environment with constraints like OpenShift,
  ## the containers are limited to write hostPath volume. Hence, we have to enable
  ## security context and set privileged to true.
  ##
  enableSecurityContext: false

  ## Enable PodSecurityPolicies to allow privileged container
  ## Only required in some clusters and when enableSecurityContext is true
  ##
  podSecurityPolicy:
    enabled: false

    ## Configure additional capabilities
    ##
    additionalCapabilities:
    # example values for linkerd
    #- NET_RAW
    #- NET_ADMIN

## Enable InfluxDB
##
influxdb:
  enabled: false
  image: influxdb:1.8

## Allow user to override busybox image used in fluent-bit init container
##
busyboxImage: busybox

## Archive pruner is a garbage collector for archives on the fission storage service.
## This interval configures the frequency at which it runs inside the storagesvc pod.
## The value is in minutes.
##
pruneInterval: 60

preUpgradeChecks:
  ## Run pre-install/pre-upgrade checks if true
  ##
  enabled: true
  ## pre-install/pre-upgrade checks live in this image
  ##
  image: fission/pre-upgrade-checks
  ## pre-install/pre-upgrade checks image version
  ##
  imageTag: v1.15.0

## Fission post-install/post-upgrade reporting live in this image
##
postInstallReportImage: fission/reporter

## If there are any pod specialization errors when a function is triggered, the error
## summary is returned as part of http response if this is set to true.
##
debugEnv: false

## Prometheus for scrapping service metrics
##
prometheus:
  ## set this flag to true if prometheus needs to be deployed along with fission
  ##
  enabled: false

  ## If enabled is false, please assign the prometheus service URL
  ## that is accessible by components.
  ##
  serviceEndpoint: ""

## set this flag to true if you need canary deployment feature
##
canaryDeployment:
  enabled: false

## Use the following flags to enable OpenTracing.
## Note: OpenTracing support will be removed in an upcoming release.
## Please prefer using OpenTelemetry instead.
##
openTracing:
  ## set this flag to true if you wish to enable OpenTracing
  ##
  enabled: false

  ## if enabled is true, the variable is endpoint of Jaeger collector in the format shown below
  ##
  #collectorEndpoint: "http://jaeger-collector.jaeger.svc:14268/api/traces?format=jaeger.thrift"

  ## uniformly sample traces with the given probabilistic sampling rate
  ##
  #samplingRate: 0.75

## OpenTelemetry is a set of tools for collecting, analyzing, and visualizing
## distributed tracing data across function calls.
##
openTelemetry:
  ## Use this flag to set the collector endpoint for OpenTelemetry.
  ## The variable is endpoint of the collector in the format shown below.
  ## otlpCollectorEndpoint: "otel-collector.observability.svc:4317"
  ##
  otlpCollectorEndpoint: ""
  ## Set this flag to false if you are using secure endpoint for the collector.
  ##
  otlpInsecure: true
  ## Key-value pairs to be used as headers associated with gRPC or HTTP requests to the collector.
  ## Eg. otlpHeaders: "key1=value1,key2=value2"
  ##
  otlpHeaders: ""
  ## Supported samplers:
  ## always_on - Sampler that always samples spans, regardless of the parent span's sampling decision.
  ## always_off - Sampler that never samples spans, regardless of the parent span's sampling decision.
  ## traceidratio - Sampler that samples probabalistically based on rate.
  ## parentbased_always_on - (default if empty) Sampler that respects its parent span's sampling decision, but otherwise always samples.
  ## parentbased_always_off - Sampler that respects its parent span's sampling decision, but otherwise never samples.
  ## parentbased_traceidratio - Sampler that respects its parent span's sampling decision, but otherwise samples probabalistically based on rate.
  ##
  tracesSampler: "parentbased_traceidratio"
  ## Each Sampler type defines its own expected input, if any.
  ## Currently we get trace ratio for the case of,
  ## 1. traceidratio
  ## 2. parentbased_traceidratio
  ## Sampling probability, a number in the [0..1] range, e.g. "0.1". Default is 0.1.
  ##
  tracesSamplingRate: "0.1"
  ## Supported providers:
  ## tracecontext - W3C Trace Context
  ## baggage - W3C Baggage
  ## b3 - B3 Single
  ## b3multi - B3 Multi
  ## jaeger - Jaeger uber-trace-id header
  ## xray - AWS X-Ray (third party)
  ## ottrace - OpenTracing Trace (third party)
  ##
  propagators: "tracecontext,baggage"

## Message Queue Trigger Kind, KEDA: enable and configuration
##
mqt_keda:
  enabled: true
  connector_images:
    kafka:
      image: fission/keda-kafka-http-connector
      tag: v0.9
    rabbitmq:
      image: fission/keda-rabbitmq-http-connector
      tag: v0.8
    awskinesis:
      image: fission/keda-aws-kinesis-http-connector
      tag: v0.8
    aws_sqs:
      image: fission/keda-aws-sqs-http-connector
      tag: v0.8
    nats_steaming:
      image: fission/keda-nats-streaming-http-connector
      tag: v0.9
    gcp_pub_sub:
      image: fission/keda-gcp-pubsub-http-connector
      tag: v0.3
    redis:
      image: fission/keda-redis-http-connector
      tag: v0.1

## Enable Pprof based profiling used mostly by Fission developers
##
pprof:
  enabled: false