Sanket SudakeandGitHub
f86fde81e6
* Use shared informers across executor for fission CRs Signed-off-by: Sanket Sudake <sanketsudake@gmail.com> * Add informer for configmap and secrets Signed-off-by: Sanket Sudake <sanketsudake@gmail.com> * Use shared informers in router Signed-off-by: Sanket Sudake <sanketsudake@gmail.com> * Add shared informer for canary config Signed-off-by: Sanket Sudake <sanketsudake@gmail.com> * Add sharedinformer for ready pod check Signed-off-by: Sanket Sudake <sanketsudake@gmail.com> * Refer informer instead of store in resolver Signed-off-by: Sanket Sudake <sanketsudake@gmail.com> * Run informers before executors Signed-off-by: Sanket Sudake <sanketsudake@gmail.com> * Add missing canary config handler calls Signed-off-by: Sanket Sudake <sanketsudake@gmail.com> * Enable websocket test Signed-off-by: Sanket Sudake <sanketsudake@gmail.com> * Run dump collection always Signed-off-by: Sanket Sudake <sanketsudake@gmail.com>
73 lines
2.6 KiB
Go
73 lines
2.6 KiB
Go
/*
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Copyright 2021 The Fission Authors.
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Licensed under the Apache License, Version 2.0 (the "License");
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you may not use this file except in compliance with the License.
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You may obtain a copy of the License at
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http://www.apache.org/licenses/LICENSE-2.0
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Unless required by applicable law or agreed to in writing, software
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distributed under the License is distributed on an "AS IS" BASIS,
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WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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See the License for the specific language governing permissions and
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limitations under the License.
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*/
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package cms
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import (
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"context"
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"go.uber.org/zap"
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apiv1 "k8s.io/api/core/v1"
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metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
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"k8s.io/client-go/kubernetes"
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k8sCache "k8s.io/client-go/tools/cache"
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fv1 "github.com/fission/fission/pkg/apis/core/v1"
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"github.com/fission/fission/pkg/crd"
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"github.com/fission/fission/pkg/executor/executortype"
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)
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func getSecretRelatedFuncs(logger *zap.Logger, m *metav1.ObjectMeta, fissionClient *crd.FissionClient) ([]fv1.Function, error) {
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funcList, err := fissionClient.CoreV1().Functions(metav1.NamespaceAll).List(context.TODO(), metav1.ListOptions{})
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if err != nil {
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return nil, err
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}
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// In future a cache that populates at start and is updated on changes might be better solution
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relatedFunctions := make([]fv1.Function, 0)
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for _, f := range funcList.Items {
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for _, secret := range f.Spec.Secrets {
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if (secret.Name == m.Name) && (secret.Namespace == m.Namespace) {
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relatedFunctions = append(relatedFunctions, f)
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break
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}
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}
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}
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return relatedFunctions, nil
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}
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func SecretEventHandlers(logger *zap.Logger, fissionClient *crd.FissionClient,
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kubernetesClient *kubernetes.Clientset, types map[fv1.ExecutorType]executortype.ExecutorType) k8sCache.ResourceEventHandlerFuncs {
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return k8sCache.ResourceEventHandlerFuncs{
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AddFunc: func(obj interface{}) {},
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DeleteFunc: func(obj interface{}) {},
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UpdateFunc: func(oldObj interface{}, newObj interface{}) {
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oldS := oldObj.(*apiv1.Secret)
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newS := newObj.(*apiv1.Secret)
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if oldS.ObjectMeta.ResourceVersion != newS.ObjectMeta.ResourceVersion {
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if newS.ObjectMeta.Namespace != "kube-system" {
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logger.Debug("Secret changed",
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zap.String("configmap_name", newS.ObjectMeta.Name),
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zap.String("configmap_namespace", newS.ObjectMeta.Namespace))
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}
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funcs, err := getSecretRelatedFuncs(logger, &newS.ObjectMeta, fissionClient)
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if err != nil {
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logger.Error("Failed to get functions related to secret", zap.String("secret_name", newS.ObjectMeta.Name), zap.String("secret_namespace", newS.ObjectMeta.Namespace))
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}
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refreshPods(logger, funcs, types)
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}
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},
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}
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}
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