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containers as functions (#1681)

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PR adds a new executortype which supports running containers as functions. New CLI under functions is added to create container as functions.

Co-authored-by: Harsh Thakur <harshthakur9030@gmail.com>
Co-authored-by: Sanket Sudake <sanketsudake@gmail.com>
This commit is contained in:
Sahil Lakhwani
2021-07-16 18:08:41 +05:30
committed by GitHub
co-authored by Harsh Thakur Sanket Sudake
parent f3e1f9df90
commit a82281ad1c
33 changed files with 6053 additions and 198 deletions
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pkg/router/httpTriggers.go
+7 -11
View File
@@ -25,7 +25,6 @@ import (
"go.uber.org/zap"
"k8s.io/apimachinery/pkg/types"
"k8s.io/client-go/kubernetes"
"k8s.io/client-go/rest"
k8sCache "k8s.io/client-go/tools/cache"
fv1 "github.com/fission/fission/pkg/apis/core/v1"
@@ -46,7 +45,6 @@ type HTTPTriggerSet struct {
kubeClient *kubernetes.Clientset
executor *executorClient.Client
resolver *functionReferenceResolver
crdClient rest.Interface
triggers []fv1.HTTPTrigger
triggerInformer k8sCache.SharedIndexInformer
functions []fv1.Function
@@ -59,7 +57,7 @@ type HTTPTriggerSet struct {
}
func makeHTTPTriggerSet(logger *zap.Logger, fmap *functionServiceMap, fissionClient *crd.FissionClient,
kubeClient *kubernetes.Clientset, executor *executorClient.Client, crdClient rest.Interface, params *tsRoundTripperParams, isDebugEnv bool, unTapServiceTimeout time.Duration, actionThrottler *throttler.Throttler) *HTTPTriggerSet {
kubeClient *kubernetes.Clientset, executor *executorClient.Client, params *tsRoundTripperParams, isDebugEnv bool, unTapServiceTimeout time.Duration, actionThrottler *throttler.Throttler) *HTTPTriggerSet {
httpTriggerSet := &HTTPTriggerSet{
logger: logger.Named("http_trigger_set"),
@@ -68,21 +66,19 @@ func makeHTTPTriggerSet(logger *zap.Logger, fmap *functionServiceMap, fissionCli
fissionClient: fissionClient,
kubeClient: kubeClient,
executor: executor,
crdClient: crdClient,
updateRouterRequestChannel: make(chan struct{}, 10), // use buffer channel
tsRoundTripperParams: params,
isDebugEnv: isDebugEnv,
svcAddrUpdateThrottler: actionThrottler,
unTapServiceTimeout: unTapServiceTimeout,
}
if httpTriggerSet.crdClient != nil {
informerFactory := genInformer.NewSharedInformerFactory(fissionClient, time.Second*30)
httpTriggerSet.triggerInformer = informerFactory.Core().V1().HTTPTriggers().Informer()
httpTriggerSet.funcInformer = informerFactory.Core().V1().Functions().Informer()
httpTriggerSet.addTriggerHandlers()
httpTriggerSet.addFunctionHandlers()
}
informerFactory := genInformer.NewSharedInformerFactory(fissionClient, time.Second*30)
httpTriggerSet.triggerInformer = informerFactory.Core().V1().HTTPTriggers().Informer()
httpTriggerSet.funcInformer = informerFactory.Core().V1().Functions().Informer()
httpTriggerSet.addTriggerHandlers()
httpTriggerSet.addFunctionHandlers()
return httpTriggerSet
}
pkg/router/router.go
+1 -1
View File
@@ -236,7 +236,7 @@ func Start(logger *zap.Logger, port int, executorURL string) {
zap.Bool("default", displayAccessLog))
}
triggers := makeHTTPTriggerSet(logger.Named("triggerset"), fmap, fissionClient, kubeClient, executor, fissionClient.CoreV1().RESTClient(), &tsRoundTripperParams{
triggers := makeHTTPTriggerSet(logger.Named("triggerset"), fmap, fissionClient, kubeClient, executor, &tsRoundTripperParams{
timeout: timeout,
timeoutExponent: timeoutExponent,
disableKeepAlive: disableKeepAlive,