Ensuring passing context across fission (#2555)

Signed-off-by: Sanket Sudake <sanketsudake@gmail.com>
This commit is contained in:
Sanket Sudake
2022-09-26 16:05:45 +05:30
committed by GitHub
parent a8a81ef5be
commit 3fa0f4bde3
43 changed files with 301 additions and 300 deletions
+1 -1
View File
@@ -64,7 +64,7 @@ func Start(ctx context.Context, logger *zap.Logger, storageSvcUrl string, envBui
}
envWatcher := makeEnvironmentWatcher(bmLogger, fissionClient, kubernetesClient, fetcherConfig, envBuilderNamespace, podSpecPatch)
go envWatcher.watchEnvironments()
go envWatcher.watchEnvironments(ctx)
k8sInformerFactory := k8sInformers.NewSharedInformerFactory(kubernetesClient, time.Minute*30)
informerFactory := genInformer.NewSharedInformerFactory(fissionClient, time.Minute*30)
+2 -2
View File
@@ -121,7 +121,7 @@ func buildPackage(ctx context.Context, logger *zap.Logger, fissionClient version
return uploadResp, buildResp.BuildLogs, nil
}
func updatePackage(logger *zap.Logger, fissionClient versioned.Interface,
func updatePackage(ctx context.Context, logger *zap.Logger, fissionClient versioned.Interface,
pkg *fv1.Package, status fv1.BuildStatus, buildLogs string,
uploadResp *fetcher.ArchiveUploadResponse) (*fv1.Package, error) {
@@ -140,7 +140,7 @@ func updatePackage(logger *zap.Logger, fissionClient versioned.Interface,
}
// update package spec
pkg, err := fissionClient.CoreV1().Packages(pkg.ObjectMeta.Namespace).Update(context.TODO(), pkg, metav1.UpdateOptions{})
pkg, err := fissionClient.CoreV1().Packages(pkg.ObjectMeta.Namespace).Update(ctx, pkg, metav1.UpdateOptions{})
if err != nil {
e := "error updating package"
logger.Error(e, zap.Error(err))
+35 -32
View File
@@ -67,6 +67,7 @@ type (
envwRequest struct {
requestType
ctx context.Context
env *fv1.Environment
envList []fv1.Environment
respChan chan envwResponse
@@ -148,10 +149,10 @@ func (envw *environmentWatcher) getLabels(envName string, envNamespace string, e
}
}
func (envw *environmentWatcher) watchEnvironments() {
func (envw *environmentWatcher) watchEnvironments(ctx context.Context) {
rv := ""
for {
wi, err := envw.fissionClient.CoreV1().Environments(metav1.NamespaceAll).Watch(context.TODO(),
wi, err := envw.fissionClient.CoreV1().Environments(metav1.NamespaceAll).Watch(ctx,
metav1.ListOptions{
ResourceVersion: rv,
})
@@ -178,15 +179,15 @@ func (envw *environmentWatcher) watchEnvironments() {
}
env := ev.Object.(*fv1.Environment)
rv = env.ObjectMeta.ResourceVersion
envw.sync()
envw.sync(ctx)
}
}
}
func (envw *environmentWatcher) sync() {
func (envw *environmentWatcher) sync(ctx context.Context) {
maxRetries := 10
for i := 0; i < maxRetries; i++ {
envList, err := envw.fissionClient.CoreV1().Environments(metav1.NamespaceAll).List(context.TODO(), metav1.ListOptions{})
envList, err := envw.fissionClient.CoreV1().Environments(metav1.NamespaceAll).List(ctx, 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))
@@ -204,14 +205,14 @@ func (envw *environmentWatcher) sync() {
len(env.Spec.Builder.Image) == 0 { // ignore env without builder image
continue
}
_, err := envw.getEnvBuilder(&env)
_, err := envw.getEnvBuilder(ctx, &env)
if err != nil {
envw.logger.Error("error creating builder", zap.Error(err), zap.String("builder_target", env.ObjectMeta.Name))
}
}
// Remove environment builders no longer needed
envw.cleanupEnvBuilders(envList.Items)
envw.cleanupEnvBuilders(ctx, envList.Items)
break
}
}
@@ -231,7 +232,7 @@ func (envw *environmentWatcher) service() {
key := envw.getCacheKey(req.env.ObjectMeta.Name, ns, req.env.ObjectMeta.ResourceVersion)
builderInfo, ok := envw.cache[key]
if !ok {
builderInfo, err := envw.createBuilder(req.env, ns)
builderInfo, err := envw.createBuilder(req.ctx, req.env, ns)
if err != nil {
req.respChan <- envwResponse{err: err}
continue
@@ -260,7 +261,7 @@ func (envw *environmentWatcher) service() {
// cache and CRD. We need to iterate over the services &
// deployments to remove both normal and orphan builders.
svcList, err := envw.getBuilderServiceList(envw.getLabelForDeploymentOwner(), metav1.NamespaceAll)
svcList, err := envw.getBuilderServiceList(req.ctx, envw.getLabelForDeploymentOwner(), metav1.NamespaceAll)
if err != nil {
envw.logger.Error("error getting the builder service list", zap.Error(err))
}
@@ -270,7 +271,7 @@ func (envw *environmentWatcher) service() {
envResourceVersion := svc.ObjectMeta.Labels[LABEL_ENV_RESOURCEVERSION]
key := envw.getCacheKey(envName, envNamespace, envResourceVersion)
if _, ok := latestEnvList[key]; !ok {
err := envw.deleteBuilderServiceByName(svc.ObjectMeta.Name, svc.ObjectMeta.Namespace)
err := envw.deleteBuilderServiceByName(req.ctx, svc.ObjectMeta.Name, svc.ObjectMeta.Namespace)
if err != nil {
envw.logger.Error("error removing builder service", zap.Error(err),
zap.String("service_name", svc.ObjectMeta.Name),
@@ -280,7 +281,7 @@ func (envw *environmentWatcher) service() {
delete(envw.cache, key)
}
deployList, err := envw.getBuilderDeploymentList(envw.getLabelForDeploymentOwner(), metav1.NamespaceAll)
deployList, err := envw.getBuilderDeploymentList(req.ctx, envw.getLabelForDeploymentOwner(), metav1.NamespaceAll)
if err != nil {
envw.logger.Error("error getting the builder deployment list", zap.Error(err))
}
@@ -290,7 +291,7 @@ func (envw *environmentWatcher) service() {
envResourceVersion := deploy.ObjectMeta.Labels[LABEL_ENV_RESOURCEVERSION]
key := envw.getCacheKey(envName, envNamespace, envResourceVersion)
if _, ok := latestEnvList[key]; !ok {
err := envw.deleteBuilderDeploymentByName(deploy.ObjectMeta.Name, deploy.ObjectMeta.Namespace)
err := envw.deleteBuilderDeploymentByName(req.ctx, deploy.ObjectMeta.Name, deploy.ObjectMeta.Namespace)
if err != nil {
envw.logger.Error("error removing builder deployment", zap.Error(err),
zap.String("deployment_name", deploy.ObjectMeta.Name),
@@ -303,10 +304,11 @@ func (envw *environmentWatcher) service() {
}
}
func (envw *environmentWatcher) getEnvBuilder(env *fv1.Environment) (*builderInfo, error) {
func (envw *environmentWatcher) getEnvBuilder(ctx context.Context, env *fv1.Environment) (*builderInfo, error) {
respChan := make(chan envwResponse)
envw.requestChan <- envwRequest{
requestType: GET_BUILDER,
ctx: ctx,
env: env,
respChan: respChan,
}
@@ -314,26 +316,27 @@ func (envw *environmentWatcher) getEnvBuilder(env *fv1.Environment) (*builderInf
return resp.builderInfo, resp.err
}
func (envw *environmentWatcher) cleanupEnvBuilders(envs []fv1.Environment) {
func (envw *environmentWatcher) cleanupEnvBuilders(ctx context.Context, envs []fv1.Environment) {
envw.requestChan <- envwRequest{
requestType: CLEANUP_BUILDERS,
ctx: ctx,
envList: envs,
}
}
func (envw *environmentWatcher) createBuilder(env *fv1.Environment, ns string) (*builderInfo, error) {
func (envw *environmentWatcher) createBuilder(ctx context.Context, env *fv1.Environment, ns string) (*builderInfo, error) {
var svc *apiv1.Service
var deploy *appsv1.Deployment
sel := envw.getLabels(env.ObjectMeta.Name, ns, env.ObjectMeta.ResourceVersion)
svcList, err := envw.getBuilderServiceList(sel, ns)
svcList, err := envw.getBuilderServiceList(ctx, sel, ns)
if err != nil {
return nil, err
}
// there should be only one service in svcList
if len(svcList) == 0 {
svc, err = envw.createBuilderService(env, ns)
svc, err = envw.createBuilderService(ctx, env, ns)
if err != nil {
return nil, errors.Wrap(err, "error creating builder service")
}
@@ -343,19 +346,19 @@ func (envw *environmentWatcher) createBuilder(env *fv1.Environment, ns string) (
return nil, fmt.Errorf("found more than one builder service for environment %q", env.ObjectMeta.Name)
}
deployList, err := envw.getBuilderDeploymentList(sel, ns)
deployList, err := envw.getBuilderDeploymentList(ctx, sel, ns)
if err != nil {
return nil, err
}
// there should be only one deploy in deployList
if len(deployList) == 0 {
// create builder SA in this ns, if not already created
_, err := utils.SetupSA(envw.kubernetesClient, fv1.FissionBuilderSA, ns)
_, err := utils.SetupSA(ctx, envw.kubernetesClient, fv1.FissionBuilderSA, ns)
if err != nil {
return nil, errors.Wrapf(err, "error creating %q in ns: %s", fv1.FissionBuilderSA, ns)
}
deploy, err = envw.createBuilderDeployment(env, ns)
deploy, err = envw.createBuilderDeployment(ctx, env, ns)
if err != nil {
return nil, errors.Wrap(err, "error creating builder deployment")
}
@@ -372,29 +375,29 @@ func (envw *environmentWatcher) createBuilder(env *fv1.Environment, ns string) (
}, nil
}
func (envw *environmentWatcher) deleteBuilderServiceByName(name, namespace string) error {
func (envw *environmentWatcher) deleteBuilderServiceByName(ctx context.Context, name, namespace string) error {
err := envw.kubernetesClient.CoreV1().
Services(namespace).
Delete(context.TODO(), name, delOpt)
Delete(ctx, name, delOpt)
if err != nil {
return errors.Wrapf(err, "error deleting builder service %s.%s", name, namespace)
}
return nil
}
func (envw *environmentWatcher) deleteBuilderDeploymentByName(name, namespace string) error {
func (envw *environmentWatcher) deleteBuilderDeploymentByName(ctx context.Context, name, namespace string) error {
err := envw.kubernetesClient.AppsV1().
Deployments(namespace).
Delete(context.TODO(), name, delOpt)
Delete(ctx, name, delOpt)
if err != nil {
return errors.Wrapf(err, "error deleting builder deployment %s.%s", name, namespace)
}
return nil
}
func (envw *environmentWatcher) getBuilderServiceList(sel map[string]string, ns string) ([]apiv1.Service, error) {
func (envw *environmentWatcher) getBuilderServiceList(ctx context.Context, sel map[string]string, ns string) ([]apiv1.Service, error) {
svcList, err := envw.kubernetesClient.CoreV1().Services(ns).List(
context.TODO(),
ctx,
metav1.ListOptions{
LabelSelector: labels.Set(sel).AsSelector().String(),
})
@@ -404,7 +407,7 @@ func (envw *environmentWatcher) getBuilderServiceList(sel map[string]string, ns
return svcList.Items, nil
}
func (envw *environmentWatcher) createBuilderService(env *fv1.Environment, ns string) (*apiv1.Service, error) {
func (envw *environmentWatcher) createBuilderService(ctx context.Context, env *fv1.Environment, ns string) (*apiv1.Service, error) {
name := fmt.Sprintf("%v-%v", env.ObjectMeta.Name, env.ObjectMeta.ResourceVersion)
sel := envw.getLabels(env.ObjectMeta.Name, ns, env.ObjectMeta.ResourceVersion)
service := apiv1.Service{
@@ -439,16 +442,16 @@ 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(context.TODO(), &service, metav1.CreateOptions{})
_, err := envw.kubernetesClient.CoreV1().Services(ns).Create(ctx, &service, metav1.CreateOptions{})
if err != nil {
return nil, err
}
return &service, nil
}
func (envw *environmentWatcher) getBuilderDeploymentList(sel map[string]string, ns string) ([]appsv1.Deployment, error) {
func (envw *environmentWatcher) getBuilderDeploymentList(ctx context.Context, sel map[string]string, ns string) ([]appsv1.Deployment, error) {
deployList, err := envw.kubernetesClient.AppsV1().Deployments(ns).List(
context.TODO(),
ctx,
metav1.ListOptions{
LabelSelector: labels.Set(sel).AsSelector().String(),
})
@@ -458,7 +461,7 @@ func (envw *environmentWatcher) getBuilderDeploymentList(sel map[string]string,
return deployList.Items, nil
}
func (envw *environmentWatcher) createBuilderDeployment(env *fv1.Environment, ns string) (*appsv1.Deployment, error) {
func (envw *environmentWatcher) createBuilderDeployment(ctx context.Context, env *fv1.Environment, ns string) (*appsv1.Deployment, error) {
name := fmt.Sprintf("%v-%v", env.ObjectMeta.Name, env.ObjectMeta.ResourceVersion)
sel := envw.getLabels(env.ObjectMeta.Name, ns, env.ObjectMeta.ResourceVersion)
var replicas int32 = 1
@@ -546,7 +549,7 @@ func (envw *environmentWatcher) createBuilderDeployment(env *fv1.Environment, ns
deployment.Spec.Template.Spec = *newPodSpec
}
_, err = envw.kubernetesClient.AppsV1().Deployments(ns).Create(context.TODO(), deployment, metav1.CreateOptions{})
_, err = envw.kubernetesClient.AppsV1().Deployments(ns).Create(ctx, deployment, metav1.CreateOptions{})
if err != nil {
return nil, err
}
+16 -18
View File
@@ -90,7 +90,7 @@ func (pkgw *packageWatcher) build(ctx context.Context, srcpkg *fv1.Package) {
pkgw.logger.Info("starting build for package", zap.String("package_name", srcpkg.ObjectMeta.Name), zap.String("resource_version", srcpkg.ObjectMeta.ResourceVersion))
pkg, err := updatePackage(pkgw.logger, pkgw.fissionClient, srcpkg, fv1.BuildStatusRunning, "", nil)
pkg, err := updatePackage(ctx, pkgw.logger, pkgw.fissionClient, srcpkg, fv1.BuildStatusRunning, "", nil)
if err != nil {
pkgw.logger.Error("error setting package pending state", zap.Error(err))
return
@@ -100,7 +100,7 @@ func (pkgw *packageWatcher) build(ctx context.Context, srcpkg *fv1.Package) {
if k8serrors.IsNotFound(err) {
e := "environment does not exist"
pkgw.logger.Error(e, zap.String("environment", pkg.Spec.Environment.Name))
_, er := updatePackage(pkgw.logger, pkgw.fissionClient, pkg,
_, er := updatePackage(ctx, pkgw.logger, pkgw.fissionClient, pkg,
fv1.BuildStatusFailed, fmt.Sprintf("%s: %q", e, pkg.Spec.Environment.Name), nil)
if er != nil {
pkgw.logger.Error(
@@ -185,7 +185,7 @@ func (pkgw *packageWatcher) build(ctx context.Context, srcpkg *fv1.Package) {
uploadResp, buildLogs, err := buildPackage(ctx, pkgw.logger, pkgw.fissionClient, builderNs, pkgw.storageSvcUrl, pkg)
if err != nil {
pkgw.logger.Error("error building package", zap.Error(err), zap.String("package_name", pkg.ObjectMeta.Name))
_, er := updatePackage(pkgw.logger, pkgw.fissionClient, pkg, fv1.BuildStatusFailed, buildLogs, nil)
_, er := updatePackage(ctx, pkgw.logger, pkgw.fissionClient, pkg, fv1.BuildStatusFailed, buildLogs, nil)
if er != nil {
pkgw.logger.Error(
"error updating package",
@@ -205,7 +205,7 @@ func (pkgw *packageWatcher) build(ctx context.Context, srcpkg *fv1.Package) {
e := "error getting function list"
pkgw.logger.Error(e, zap.Error(err))
buildLogs += fmt.Sprintf("%s: %v\n", e, err)
_, er := updatePackage(pkgw.logger, pkgw.fissionClient, pkg, fv1.BuildStatusFailed, buildLogs, nil)
_, er := updatePackage(ctx, pkgw.logger, pkgw.fissionClient, pkg, fv1.BuildStatusFailed, buildLogs, nil)
if er != nil {
pkgw.logger.Error(
"error updating package",
@@ -229,7 +229,7 @@ func (pkgw *packageWatcher) build(ctx context.Context, srcpkg *fv1.Package) {
e := "error updating function package resource version"
pkgw.logger.Error(e, zap.Error(err))
buildLogs += fmt.Sprintf("%s: %v\n", e, err)
_, er := updatePackage(pkgw.logger, pkgw.fissionClient, pkg, fv1.BuildStatusFailed, buildLogs, nil)
_, er := updatePackage(ctx, pkgw.logger, pkgw.fissionClient, pkg, fv1.BuildStatusFailed, buildLogs, nil)
if er != nil {
pkgw.logger.Error(
"error updating package",
@@ -243,11 +243,11 @@ func (pkgw *packageWatcher) build(ctx context.Context, srcpkg *fv1.Package) {
}
}
_, err = updatePackage(pkgw.logger, pkgw.fissionClient, pkg,
_, err = updatePackage(ctx, pkgw.logger, pkgw.fissionClient, pkg,
fv1.BuildStatusSucceeded, buildLogs, uploadResp)
if err != nil {
pkgw.logger.Error("error updating package info", zap.Error(err), zap.String("package_name", pkg.ObjectMeta.Name))
_, er := updatePackage(pkgw.logger, pkgw.fissionClient, pkg, fv1.BuildStatusFailed, buildLogs, nil)
_, er := updatePackage(ctx, pkgw.logger, pkgw.fissionClient, pkg, fv1.BuildStatusFailed, buildLogs, nil)
if er != nil {
pkgw.logger.Error(
"error updating package",
@@ -265,7 +265,7 @@ func (pkgw *packageWatcher) build(ctx context.Context, srcpkg *fv1.Package) {
time.Sleep(healthCheckBackOff.GetNext())
}
// build timeout
_, err = updatePackage(pkgw.logger, pkgw.fissionClient, pkg,
_, err = updatePackage(ctx, pkgw.logger, pkgw.fissionClient, pkg,
fv1.BuildStatusFailed, "Build timeout due to environment builder not ready", nil)
if err != nil {
pkgw.logger.Error(
@@ -280,12 +280,11 @@ func (pkgw *packageWatcher) build(ctx context.Context, srcpkg *fv1.Package) {
zap.String("package", fmt.Sprintf("%s.%s", pkg.ObjectMeta.Name, pkg.ObjectMeta.Namespace)))
}
func (pkgw *packageWatcher) packageInformerHandler() k8sCache.ResourceEventHandlerFuncs {
processPkg := func(pkg *fv1.Package) {
func (pkgw *packageWatcher) packageInformerHandler(ctx context.Context) k8sCache.ResourceEventHandlerFuncs {
processPkg := func(ctx context.Context, pkg *fv1.Package) {
var err error
if len(pkg.Status.BuildStatus) == 0 {
_, err = setInitialBuildStatus(pkgw.fissionClient, pkg)
_, err = setInitialBuildStatus(ctx, pkgw.fissionClient, pkg)
if err != nil {
pkgw.logger.Error("error filling package status", zap.Error(err))
}
@@ -296,14 +295,13 @@ func (pkgw *packageWatcher) packageInformerHandler() k8sCache.ResourceEventHandl
}
// Only build pending state packages.
if pkg.Status.BuildStatus == fv1.BuildStatusPending {
ctx := context.Background()
go pkgw.build(ctx, pkg)
}
}
return k8sCache.ResourceEventHandlerFuncs{
AddFunc: func(obj interface{}) {
pkg := obj.(*fv1.Package)
processPkg(pkg)
processPkg(ctx, pkg)
},
UpdateFunc: func(oldObj, newObj interface{}) {
oldPkg := oldObj.(*fv1.Package)
@@ -318,7 +316,7 @@ func (pkgw *packageWatcher) packageInformerHandler() k8sCache.ResourceEventHandl
pkg.Status.BuildStatus != fv1.BuildStatusPending {
return
}
processPkg(pkg)
processPkg(ctx, pkg)
},
}
}
@@ -326,14 +324,14 @@ func (pkgw *packageWatcher) packageInformerHandler() k8sCache.ResourceEventHandl
func (pkgw *packageWatcher) Run(ctx context.Context) {
go metrics.ServeMetrics(ctx, pkgw.logger)
go (*pkgw.podInformer).Run(ctx.Done())
(*pkgw.pkgInformer).AddEventHandler(pkgw.packageInformerHandler())
(*pkgw.pkgInformer).AddEventHandler(pkgw.packageInformerHandler(ctx))
(*pkgw.pkgInformer).Run(ctx.Done())
}
// setInitialBuildStatus sets initial build status to a package if it is empty.
// This normally occurs when the user applies package YAML files that have no status field
// through kubectl.
func setInitialBuildStatus(fissionClient versioned.Interface, pkg *fv1.Package) (*fv1.Package, error) {
func setInitialBuildStatus(ctx context.Context, fissionClient versioned.Interface, pkg *fv1.Package) (*fv1.Package, error) {
pkg.Status = fv1.PackageStatus{
LastUpdateTimestamp: metav1.Time{Time: time.Now().UTC()},
}
@@ -351,5 +349,5 @@ func setInitialBuildStatus(fissionClient versioned.Interface, pkg *fv1.Package)
}
// TODO: use UpdateStatus to update status
return fissionClient.CoreV1().Packages(pkg.Namespace).Update(context.TODO(), pkg, metav1.UpdateOptions{})
return fissionClient.CoreV1().Packages(pkg.Namespace).Update(ctx, pkg, metav1.UpdateOptions{})
}
+26 -26
View File
@@ -49,7 +49,7 @@ type canaryConfigMgr struct {
canaryCfgCancelFuncMap *canaryConfigCancelFuncMap
}
func MakeCanaryConfigMgr(logger *zap.Logger, fissionClient versioned.Interface, kubeClient kubernetes.Interface, prometheusSvc string) (*canaryConfigMgr, error) {
func MakeCanaryConfigMgr(ctx context.Context, logger *zap.Logger, fissionClient versioned.Interface, kubeClient kubernetes.Interface, prometheusSvc string) (*canaryConfigMgr, error) {
if prometheusSvc == "" {
logger.Info("try to retrieve prometheus server information from environment variables")
@@ -96,16 +96,16 @@ func MakeCanaryConfigMgr(logger *zap.Logger, fissionClient versioned.Interface,
informerFactory := genInformer.NewSharedInformerFactory(fissionClient, time.Minute*30)
informer := informerFactory.Core().V1().CanaryConfigs().Informer()
configMgr.canaryConfigInformer = &informer
configMgr.CanaryConfigEventHandlers()
configMgr.CanaryConfigEventHandlers(ctx)
return configMgr, nil
}
func (canaryCfgMgr *canaryConfigMgr) CanaryConfigEventHandlers() {
func (canaryCfgMgr *canaryConfigMgr) CanaryConfigEventHandlers(ctx context.Context) {
(*canaryCfgMgr.canaryConfigInformer).AddEventHandler(k8sCache.ResourceEventHandlerFuncs{
AddFunc: func(obj interface{}) {
canaryConfig := obj.(*fv1.CanaryConfig)
if canaryConfig.Status.Status == fv1.CanaryConfigStatusPending {
go canaryCfgMgr.addCanaryConfig(canaryConfig)
go canaryCfgMgr.addCanaryConfig(ctx, canaryConfig)
}
},
DeleteFunc: func(obj interface{}) {
@@ -121,9 +121,9 @@ func (canaryCfgMgr *canaryConfigMgr) CanaryConfigEventHandlers() {
zap.String("name", newConfig.ObjectMeta.Name),
zap.String("namespace", newConfig.ObjectMeta.Namespace),
zap.String("version", newConfig.ObjectMeta.ResourceVersion))
go canaryCfgMgr.updateCanaryConfig(oldConfig, newConfig)
go canaryCfgMgr.updateCanaryConfig(ctx, oldConfig, newConfig)
}
go canaryCfgMgr.reSyncCanaryConfigs()
go canaryCfgMgr.reSyncCanaryConfigs(ctx)
},
})
@@ -134,7 +134,7 @@ func (canaryCfgMgr *canaryConfigMgr) Run(ctx context.Context) {
canaryCfgMgr.logger.Info("started canary configmgr controller")
}
func (canaryCfgMgr *canaryConfigMgr) addCanaryConfig(canaryConfig *fv1.CanaryConfig) {
func (canaryCfgMgr *canaryConfigMgr) addCanaryConfig(ctx context.Context, canaryConfig *fv1.CanaryConfig) {
canaryCfgMgr.logger.Debug("addCanaryConfig called", zap.String("canary_config", canaryConfig.ObjectMeta.Name))
// for each canary config, create a ticker with increment interval
@@ -152,7 +152,7 @@ func (canaryCfgMgr *canaryConfigMgr) addCanaryConfig(canaryConfig *fv1.CanaryCon
// create a context cancel func for each canary config. this will be used to cancel the processing of this canary
// config in the event that it's deleted
ctx, cancel := context.WithCancel(context.Background())
ctx, cancel := context.WithCancel(ctx)
cacheValue := &CanaryProcessingInfo{
CancelFunc: &cancel,
@@ -319,7 +319,7 @@ func (canaryCfgMgr *canaryConfigMgr) RollForwardOrBack(ctx context.Context, cana
zap.String("namespace", canaryConfig.ObjectMeta.Namespace),
zap.String("version", canaryConfig.ObjectMeta.ResourceVersion))
ticker.Stop()
err := canaryCfgMgr.rollback(canaryConfig, triggerObj)
err := canaryCfgMgr.rollback(ctx, canaryConfig, triggerObj)
if err != nil {
canaryCfgMgr.logger.Error("error rolling back canary config",
zap.Error(err),
@@ -332,7 +332,7 @@ func (canaryCfgMgr *canaryConfigMgr) RollForwardOrBack(ctx context.Context, cana
}
}
doneProcessingCanaryConfig, err := canaryCfgMgr.rollForward(canaryConfig, triggerObj)
doneProcessingCanaryConfig, err := canaryCfgMgr.rollForward(ctx, canaryConfig, triggerObj)
if err != nil {
// just log the error and hope that next iteration will succeed
canaryCfgMgr.logger.Error("error incrementing weights for trigger",
@@ -348,7 +348,7 @@ func (canaryCfgMgr *canaryConfigMgr) RollForwardOrBack(ctx context.Context, cana
ticker.Stop()
// update the status of canary config as done processing, we don't care if we aren't able to update because
// resync takes care of the update
err = canaryCfgMgr.updateCanaryConfigStatusWithRetries(canaryConfig.ObjectMeta.Name, canaryConfig.ObjectMeta.Namespace,
err = canaryCfgMgr.updateCanaryConfigStatusWithRetries(ctx, canaryConfig.ObjectMeta.Name, canaryConfig.ObjectMeta.Namespace,
fv1.CanaryConfigStatusSucceeded)
if err != nil {
// can't do much after max retries other than logging it.
@@ -368,9 +368,9 @@ func (canaryCfgMgr *canaryConfigMgr) RollForwardOrBack(ctx context.Context, cana
}
}
func (canaryCfgMgr *canaryConfigMgr) updateHttpTriggerWithRetries(triggerName, triggerNamespace string, fnWeights map[string]int) (err error) {
func (canaryCfgMgr *canaryConfigMgr) updateHttpTriggerWithRetries(ctx context.Context, triggerName, triggerNamespace string, fnWeights map[string]int) (err error) {
for i := 0; i < maxRetries; i++ {
triggerObj, err := canaryCfgMgr.fissionClient.CoreV1().HTTPTriggers(triggerNamespace).Get(context.TODO(), triggerName, metav1.GetOptions{})
triggerObj, err := canaryCfgMgr.fissionClient.CoreV1().HTTPTriggers(triggerNamespace).Get(ctx, 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))
@@ -379,7 +379,7 @@ func (canaryCfgMgr *canaryConfigMgr) updateHttpTriggerWithRetries(triggerName, t
triggerObj.Spec.FunctionReference.FunctionWeights = fnWeights
_, err = canaryCfgMgr.fissionClient.CoreV1().HTTPTriggers(triggerNamespace).Update(context.TODO(), triggerObj, metav1.UpdateOptions{})
_, err = canaryCfgMgr.fissionClient.CoreV1().HTTPTriggers(triggerNamespace).Update(ctx, triggerObj, metav1.UpdateOptions{})
switch {
case err == nil:
canaryCfgMgr.logger.Debug("updated http trigger", zap.String("trigger_name", triggerName), zap.String("trigger_namespace", triggerNamespace))
@@ -403,9 +403,9 @@ func (canaryCfgMgr *canaryConfigMgr) updateHttpTriggerWithRetries(triggerName, t
return err
}
func (canaryCfgMgr *canaryConfigMgr) updateCanaryConfigStatusWithRetries(cfgName, cfgNamespace string, status string) (err error) {
func (canaryCfgMgr *canaryConfigMgr) updateCanaryConfigStatusWithRetries(ctx context.Context, cfgName, cfgNamespace string, status string) (err error) {
for i := 0; i < maxRetries; i++ {
canaryCfgObj, err := canaryCfgMgr.fissionClient.CoreV1().CanaryConfigs(cfgNamespace).Get(context.TODO(), cfgName, metav1.GetOptions{})
canaryCfgObj, err := canaryCfgMgr.fissionClient.CoreV1().CanaryConfigs(cfgNamespace).Get(ctx, cfgName, metav1.GetOptions{})
if err != nil {
e := "error getting http canary config object"
canaryCfgMgr.logger.Error(e,
@@ -423,7 +423,7 @@ func (canaryCfgMgr *canaryConfigMgr) updateCanaryConfigStatusWithRetries(cfgName
canaryCfgObj.Status.Status = status
_, err = canaryCfgMgr.fissionClient.CoreV1().CanaryConfigs(cfgNamespace).Update(context.TODO(), canaryCfgObj, metav1.UpdateOptions{})
_, err = canaryCfgMgr.fissionClient.CoreV1().CanaryConfigs(cfgNamespace).Update(ctx, canaryCfgObj, metav1.UpdateOptions{})
switch {
case err == nil:
canaryCfgMgr.logger.Info("updated canary config",
@@ -449,23 +449,23 @@ func (canaryCfgMgr *canaryConfigMgr) updateCanaryConfigStatusWithRetries(cfgName
return err
}
func (canaryCfgMgr *canaryConfigMgr) rollback(canaryConfig *fv1.CanaryConfig, trigger *fv1.HTTPTrigger) error {
func (canaryCfgMgr *canaryConfigMgr) rollback(ctx context.Context, canaryConfig *fv1.CanaryConfig, trigger *fv1.HTTPTrigger) error {
functionWeights := trigger.Spec.FunctionReference.FunctionWeights
functionWeights[canaryConfig.Spec.NewFunction] = 0
functionWeights[canaryConfig.Spec.OldFunction] = 100
err := canaryCfgMgr.updateHttpTriggerWithRetries(trigger.ObjectMeta.Name, trigger.ObjectMeta.Namespace, functionWeights)
err := canaryCfgMgr.updateHttpTriggerWithRetries(ctx, trigger.ObjectMeta.Name, trigger.ObjectMeta.Namespace, functionWeights)
if err != nil {
return err
}
err = canaryCfgMgr.updateCanaryConfigStatusWithRetries(canaryConfig.ObjectMeta.Name, canaryConfig.ObjectMeta.Namespace,
err = canaryCfgMgr.updateCanaryConfigStatusWithRetries(ctx, canaryConfig.ObjectMeta.Name, canaryConfig.ObjectMeta.Namespace,
fv1.CanaryConfigStatusFailed)
return err
}
func (canaryCfgMgr *canaryConfigMgr) rollForward(canaryConfig *fv1.CanaryConfig, trigger *fv1.HTTPTrigger) (bool, error) {
func (canaryCfgMgr *canaryConfigMgr) rollForward(ctx context.Context, canaryConfig *fv1.CanaryConfig, trigger *fv1.HTTPTrigger) (bool, error) {
doneProcessingCanaryConfig := false
functionWeights := trigger.Spec.FunctionReference.FunctionWeights
@@ -487,11 +487,11 @@ func (canaryCfgMgr *canaryConfigMgr) rollForward(canaryConfig *fv1.CanaryConfig,
zap.String("namespace", canaryConfig.ObjectMeta.Namespace),
zap.Any("function_weights", functionWeights))
err := canaryCfgMgr.updateHttpTriggerWithRetries(trigger.ObjectMeta.Name, trigger.ObjectMeta.Namespace, functionWeights)
err := canaryCfgMgr.updateHttpTriggerWithRetries(ctx, trigger.ObjectMeta.Name, trigger.ObjectMeta.Namespace, functionWeights)
return doneProcessingCanaryConfig, err
}
func (canaryCfgMgr *canaryConfigMgr) reSyncCanaryConfigs() {
func (canaryCfgMgr *canaryConfigMgr) reSyncCanaryConfigs(ctx context.Context) {
for _, obj := range (*canaryCfgMgr.canaryConfigInformer).GetStore().List() {
canaryConfig := obj.(*fv1.CanaryConfig)
_, err := canaryCfgMgr.canaryCfgCancelFuncMap.lookup(&canaryConfig.ObjectMeta)
@@ -502,7 +502,7 @@ func (canaryCfgMgr *canaryConfigMgr) reSyncCanaryConfigs() {
zap.String("version", canaryConfig.ObjectMeta.ResourceVersion))
// new canaryConfig detected, add it to our cache and start processing it
go canaryCfgMgr.addCanaryConfig(canaryConfig)
go canaryCfgMgr.addCanaryConfig(ctx, canaryConfig)
}
}
}
@@ -527,7 +527,7 @@ func (canaryCfgMgr *canaryConfigMgr) deleteCanaryConfig(canaryConfig *fv1.Canary
(*canaryProcessingInfo.CancelFunc)()
}
func (canaryCfgMgr *canaryConfigMgr) updateCanaryConfig(oldCanaryConfig *fv1.CanaryConfig, newCanaryConfig *fv1.CanaryConfig) {
func (canaryCfgMgr *canaryConfigMgr) updateCanaryConfig(ctx context.Context, oldCanaryConfig *fv1.CanaryConfig, newCanaryConfig *fv1.CanaryConfig) {
// before removing the object from cache, we need to get it's cancel func and cancel it
canaryCfgMgr.deleteCanaryConfig(oldCanaryConfig)
@@ -540,7 +540,7 @@ func (canaryCfgMgr *canaryConfigMgr) updateCanaryConfig(oldCanaryConfig *fv1.Can
zap.String("version", oldCanaryConfig.ObjectMeta.ResourceVersion))
return
}
canaryCfgMgr.addCanaryConfig(newCanaryConfig)
canaryCfgMgr.addCanaryConfig(ctx, newCanaryConfig)
}
func getEnvValue(envVar string) string {
+1 -1
View File
@@ -519,7 +519,7 @@ func TestMain(m *testing.M) {
exitVal := m.Run()
logger.Info("Deleting test namespace", zap.String("namespace", testNS))
gracePeriod := int64(0)
err = kubeClient.CoreV1().Namespaces().Delete(context.TODO(), testNS, metav1.DeleteOptions{GracePeriodSeconds: &gracePeriod})
err = kubeClient.CoreV1().Namespaces().Delete(ctx, testNS, metav1.DeleteOptions{GracePeriodSeconds: &gracePeriod})
if err != nil {
logger.Error("error deleting test namespace", zap.String("namespace", testNS), zap.Error(err))
}
+5 -5
View File
@@ -28,15 +28,15 @@ import (
"github.com/fission/fission/pkg/generated/clientset/versioned"
)
func ConfigCanaryFeature(context context.Context, logger *zap.Logger, fissionClient versioned.Interface, kubeClient kubernetes.Interface, featureConfig *config.FeatureConfig, featureStatus map[string]string) error {
func ConfigCanaryFeature(ctx context.Context, logger *zap.Logger, fissionClient versioned.Interface, kubeClient kubernetes.Interface, featureConfig *config.FeatureConfig, featureStatus map[string]string) error {
// start the appropriate controller
if featureConfig.CanaryConfig.IsEnabled {
canaryCfgMgr, err := canaryconfigmgr.MakeCanaryConfigMgr(logger, fissionClient, kubeClient, featureConfig.CanaryConfig.PrometheusSvc)
canaryCfgMgr, err := canaryconfigmgr.MakeCanaryConfigMgr(ctx, logger, fissionClient, kubeClient, featureConfig.CanaryConfig.PrometheusSvc)
if err != nil {
featureStatus[config.CanaryFeature] = err.Error()
return errors.Wrap(err, "failed to start canary config manager")
}
canaryCfgMgr.Run(context)
canaryCfgMgr.Run(ctx)
logger.Info("started canary config manager")
}
@@ -44,7 +44,7 @@ func ConfigCanaryFeature(context context.Context, logger *zap.Logger, fissionCli
}
// ConfigureFeatures gets the feature config and configures the features that are enabled
func ConfigureFeatures(context context.Context, logger *zap.Logger, unitTestMode bool, fissionClient versioned.Interface, kubeClient kubernetes.Interface) (map[string]string, error) {
func ConfigureFeatures(ctx context.Context, logger *zap.Logger, unitTestMode bool, fissionClient versioned.Interface, kubeClient kubernetes.Interface) (map[string]string, error) {
// set feature enabled to false if unitTestMode
if unitTestMode {
return nil, nil
@@ -61,6 +61,6 @@ func ConfigureFeatures(context context.Context, logger *zap.Logger, unitTestMode
// configure respective features
// in the future when new optional features are added, we need to add corresponding feature handlers and invoke them here
err = ConfigCanaryFeature(context, logger, fissionClient, kubeClient, featureConfig, featureStatus)
err = ConfigCanaryFeature(ctx, logger, fissionClient, kubeClient, featureConfig, featureStatus)
return featureStatus, err
}
+1 -1
View File
@@ -153,7 +153,7 @@ func (c *Client) service() {
svcReqs = append(svcReqs, req)
}
c.logger.Debug("tapped services in batch", zap.Int("service_count", len(urls)))
err := c._tapService(context.TODO(), svcReqs)
err := c._tapService(context.Background(), svcReqs)
if err != nil {
c.logger.Error("error tapping function service address", zap.Error(err))
}
+2 -2
View File
@@ -295,7 +295,7 @@ func StartExecutor(ctx context.Context, logger *zap.Logger, functionNamespace st
}
gpmPodInformer := gpmInformerFactory.Core().V1().Pods()
gpmRsInformer := gpmInformerFactory.Apps().V1().ReplicaSets()
gpm, err := poolmgr.MakeGenericPoolManager(
gpm, err := poolmgr.MakeGenericPoolManager(ctx,
logger,
fissionClient, kubernetesClient, metricsClient,
functionNamespace, fetcherConfig, executorInstanceID,
@@ -311,7 +311,7 @@ func StartExecutor(ctx context.Context, logger *zap.Logger, functionNamespace st
}
ndmDeplInformer := ndmInformerFactory.Apps().V1().Deployments()
ndmSvcInformer := ndmInformerFactory.Core().V1().Services()
ndm, err := newdeploy.MakeNewDeploy(
ndm, err := newdeploy.MakeNewDeploy(ctx,
logger,
fissionClient, kubernetesClient,
functionNamespace, fetcherConfig, executorInstanceID,
+22 -22
View File
@@ -51,8 +51,8 @@ func panicIf(err error) {
}
// return the number of pods in the given namespace matching the given labels
func countPods(kubeClient kubernetes.Interface, ns string, labelz map[string]string) int {
pods, err := kubeClient.CoreV1().Pods(ns).List(context.TODO(), metav1.ListOptions{
func countPods(ctx context.Context, kubeClient kubernetes.Interface, ns string, labelz map[string]string) int {
pods, err := kubeClient.CoreV1().Pods(ns).List(ctx, metav1.ListOptions{
LabelSelector: labels.Set(labelz).AsSelector().String(),
})
if err != nil {
@@ -61,8 +61,8 @@ func countPods(kubeClient kubernetes.Interface, ns string, labelz map[string]str
return len(pods.Items)
}
func createTestNamespace(kubeClient kubernetes.Interface, ns string) {
_, err := kubeClient.CoreV1().Namespaces().Create(context.TODO(), &apiv1.Namespace{
func createTestNamespace(ctx context.Context, kubeClient kubernetes.Interface, ns string) {
_, err := kubeClient.CoreV1().Namespaces().Create(ctx, &apiv1.Namespace{
ObjectMeta: metav1.ObjectMeta{
Name: ns,
},
@@ -74,8 +74,8 @@ func createTestNamespace(kubeClient kubernetes.Interface, ns string) {
}
// create a nodeport service
func createSvc(kubeClient kubernetes.Interface, ns string, name string, targetPort int, nodePort int32, labels map[string]string) *apiv1.Service {
svc, err := kubeClient.CoreV1().Services(ns).Create(context.TODO(), &apiv1.Service{
func createSvc(ctx context.Context, kubeClient kubernetes.Interface, ns string, name string, targetPort int, nodePort int32, labels map[string]string) *apiv1.Service {
svc, err := kubeClient.CoreV1().Services(ns).Create(ctx, &apiv1.Service{
ObjectMeta: metav1.ObjectMeta{
Name: name,
},
@@ -120,18 +120,19 @@ func TestExecutor(t *testing.T) {
log.Panicf("failed to connect: %v", err)
}
ctx := context.Background()
// create the test's namespaces
createTestNamespace(kubeClient, fissionNs)
createTestNamespace(ctx, kubeClient, fissionNs)
defer func() {
err := kubeClient.CoreV1().Namespaces().Delete(context.TODO(), fissionNs, metav1.DeleteOptions{})
err := kubeClient.CoreV1().Namespaces().Delete(ctx, fissionNs, metav1.DeleteOptions{})
if err != nil {
log.Fatalf("failed to delete namespace: %v", err)
}
}()
createTestNamespace(kubeClient, functionNs)
createTestNamespace(ctx, kubeClient, functionNs)
defer func() {
err := kubeClient.CoreV1().Namespaces().Delete(context.TODO(), functionNs, metav1.DeleteOptions{})
err := kubeClient.CoreV1().Namespaces().Delete(ctx, functionNs, metav1.DeleteOptions{})
if err != nil {
log.Fatalf("failed to delete namespace: %v", err)
}
@@ -143,18 +144,18 @@ func TestExecutor(t *testing.T) {
panicIf(err)
// make sure CRD types exist on cluster
err = crd.EnsureFissionCRDs(context.TODO(), logger, apiExtClient)
err = crd.EnsureFissionCRDs(ctx, logger, apiExtClient)
if err != nil {
log.Panicf("failed to ensure crds: %v", err)
}
err = crd.WaitForCRDs(context.TODO(), fissionClient)
err = crd.WaitForCRDs(ctx, fissionClient)
if err != nil {
log.Panicf("failed to wait crds: %v", err)
}
// create an env on the cluster
env, err := fissionClient.CoreV1().Environments(fissionNs).Create(context.TODO(), &fv1.Environment{
env, err := fissionClient.CoreV1().Environments(fissionNs).Create(ctx, &fv1.Environment{
ObjectMeta: metav1.ObjectMeta{
Name: "nodejs",
Namespace: fissionNs,
@@ -173,7 +174,6 @@ func TestExecutor(t *testing.T) {
// create poolmgr
port := 9999
ctx := context.Background()
err = StartExecutor(ctx, logger, functionNs, "fission-builder", port)
if err != nil {
log.Panicf("failed to start poolmgr: %v", err)
@@ -208,7 +208,7 @@ func TestExecutor(t *testing.T) {
Deployment: deployment,
},
}
p, err = fissionClient.CoreV1().Packages(fissionNs).Create(context.TODO(), p, metav1.CreateOptions{})
p, err = fissionClient.CoreV1().Packages(fissionNs).Create(ctx, p, metav1.CreateOptions{})
if err != nil {
log.Panicf("failed to create package: %v", err)
}
@@ -230,7 +230,7 @@ func TestExecutor(t *testing.T) {
},
},
}
_, err = fissionClient.CoreV1().Functions(fissionNs).Create(context.TODO(), f, metav1.CreateOptions{})
_, err = fissionClient.CoreV1().Functions(fissionNs).Create(ctx, f, metav1.CreateOptions{})
if err != nil {
log.Panicf("failed to create function: %v", err)
}
@@ -238,18 +238,18 @@ func TestExecutor(t *testing.T) {
// create a service to call fetcher and the env container
labels := map[string]string{"functionName": f.ObjectMeta.Name}
var fetcherPort int32 = 30001
fetcherSvc := createSvc(kubeClient, functionNs, fmt.Sprintf("%v-%v", f.ObjectMeta.Name, "fetcher"), 8000, fetcherPort, labels)
fetcherSvc := createSvc(ctx, kubeClient, functionNs, fmt.Sprintf("%v-%v", f.ObjectMeta.Name, "fetcher"), 8000, fetcherPort, labels)
defer func() {
err := kubeClient.CoreV1().Services(functionNs).Delete(context.TODO(), fetcherSvc.ObjectMeta.Name, metav1.DeleteOptions{})
err := kubeClient.CoreV1().Services(functionNs).Delete(ctx, fetcherSvc.ObjectMeta.Name, metav1.DeleteOptions{})
if err != nil {
log.Fatalf("failed to delete service: %v", err)
}
}()
var funcSvcPort int32 = 30002
functionSvc := createSvc(kubeClient, functionNs, f.ObjectMeta.Name, 8888, funcSvcPort, labels)
functionSvc := createSvc(ctx, kubeClient, functionNs, f.ObjectMeta.Name, 8888, funcSvcPort, labels)
defer func() {
err := kubeClient.CoreV1().Services(functionNs).Delete(context.TODO(), functionSvc.ObjectMeta.Name, metav1.DeleteOptions{})
err := kubeClient.CoreV1().Services(functionNs).Delete(ctx, functionSvc.ObjectMeta.Name, metav1.DeleteOptions{})
if err != nil {
log.Fatalf("failed to delete service: %v", err)
}
@@ -257,14 +257,14 @@ func TestExecutor(t *testing.T) {
// the main test: get a service for a given function
t1 := time.Now()
svc, err := poolmgrClient.GetServiceForFunction(context.TODO(), f)
svc, err := poolmgrClient.GetServiceForFunction(ctx, f)
if err != nil {
log.Panicf("failed to get func svc: %v", err)
}
log.Printf("svc for function created at: %v (in %v)", svc, time.Since(t1))
// ensure that a pod with the label functionName=f.ObjectMeta.Name exists
podCount := countPods(kubeClient, functionNs, map[string]string{"functionName": f.ObjectMeta.Name})
podCount := countPods(ctx, kubeClient, functionNs, map[string]string{"functionName": f.ObjectMeta.Name})
if podCount != 1 {
log.Panicf("expected 1 function pod, found %v", podCount)
}
@@ -25,14 +25,13 @@ import (
fv1 "github.com/fission/fission/pkg/apis/core/v1"
)
func (deploy *NewDeploy) EnvEventHandlers() k8sCache.ResourceEventHandlerFuncs {
func (deploy *NewDeploy) EnvEventHandlers(ctx context.Context) k8sCache.ResourceEventHandlerFuncs {
return k8sCache.ResourceEventHandlerFuncs{
AddFunc: func(obj interface{}) {},
DeleteFunc: func(obj interface{}) {},
UpdateFunc: func(oldObj interface{}, newObj interface{}) {
newEnv := newObj.(*fv1.Environment)
oldEnv := oldObj.(*fv1.Environment)
ctx := context.Background()
// Currently only an image update in environment calls for function's deployment recreation. In future there might be more attributes which would want to do it
if oldEnv.Spec.Runtime.Image != newEnv.Spec.Runtime.Image {
deploy.logger.Debug("Updating all function of the environment that changed, old env:", zap.Any("environment", oldEnv))
@@ -24,14 +24,13 @@ import (
fv1 "github.com/fission/fission/pkg/apis/core/v1"
)
func (deploy *NewDeploy) FunctionEventHandlers() k8sCache.ResourceEventHandlerFuncs {
func (deploy *NewDeploy) FunctionEventHandlers(ctx context.Context) k8sCache.ResourceEventHandlerFuncs {
return k8sCache.ResourceEventHandlerFuncs{
AddFunc: func(obj interface{}) {
// TODO: A workaround to process items in parallel. We should use workqueue ("k8s.io/client-go/util/workqueue")
// and worker pattern to process items instead of moving process to another goroutine.
// example: https://github.com/kubernetes/kubernetes/blob/master/pkg/controller/job/job_controller.go
go func() {
ctx := context.Background()
fn := obj.(*fv1.Function)
deploy.logger.Debug("create deployment for function", zap.Any("fn", fn.ObjectMeta), zap.Any("fnspec", fn.Spec))
_, err := deploy.createFunction(ctx, fn)
@@ -46,7 +45,6 @@ func (deploy *NewDeploy) FunctionEventHandlers() k8sCache.ResourceEventHandlerFu
DeleteFunc: func(obj interface{}) {
fn := obj.(*fv1.Function)
go func() {
ctx := context.Background()
err := deploy.deleteFunction(ctx, fn)
if err != nil {
deploy.logger.Error("error deleting function",
@@ -59,7 +57,6 @@ func (deploy *NewDeploy) FunctionEventHandlers() k8sCache.ResourceEventHandlerFu
oldFn := oldObj.(*fv1.Function)
newFn := newObj.(*fv1.Function)
go func() {
ctx := context.Background()
err := deploy.updateFunction(ctx, oldFn, newFn)
if err != nil {
deploy.logger.Error("error updating function",
@@ -120,7 +120,7 @@ func (deploy *NewDeploy) createOrGetDeployment(ctx context.Context, fn *fv1.Func
func (deploy *NewDeploy) setupRBACObjs(ctx context.Context, deployNamespace string, fn *fv1.Function) error {
// create fetcher SA in this ns, if not already created
err := deploy.fetcherConfig.SetupServiceAccount(deploy.kubernetesClient, deployNamespace, fn.ObjectMeta)
err := deploy.fetcherConfig.SetupServiceAccount(ctx, deploy.kubernetesClient, deployNamespace, fn.ObjectMeta)
if err != nil {
deploy.logger.Error("error creating fission fetcher service account for function",
zap.Error(err),
@@ -96,6 +96,7 @@ type (
// MakeNewDeploy initializes and returns an instance of NewDeploy.
func MakeNewDeploy(
ctx context.Context,
logger *zap.Logger,
fissionClient versioned.Interface,
kubernetesClient kubernetes.Interface,
@@ -145,8 +146,8 @@ func MakeNewDeploy(
nd.svcLister = svcInformer.Lister()
nd.svcListerSynced = svcInformer.Informer().HasSynced
funcInformer.Informer().AddEventHandler(nd.FunctionEventHandlers())
envInformer.Informer().AddEventHandler(nd.EnvEventHandlers())
funcInformer.Informer().AddEventHandler(nd.FunctionEventHandlers(ctx))
envInformer.Informer().AddEventHandler(nd.EnvEventHandlers(ctx))
return nd, nil
}
@@ -402,8 +403,7 @@ func (deploy *NewDeploy) deleteFunction(ctx context.Context, fn *fv1.Function) e
}
func (deploy *NewDeploy) fnCreate(ctx context.Context, fn *fv1.Function) (*fscache.FuncSvc, error) {
cleanupFunc := func(ns string, name string) {
ctx := context.Background()
cleanupFunc := func(ctx context.Context, ns string, name string) {
err := deploy.cleanupNewdeploy(ctx, ns, name)
if err != nil {
deploy.logger.Error("received error while cleaning function resources",
@@ -436,7 +436,7 @@ func (deploy *NewDeploy) fnCreate(ctx context.Context, fn *fv1.Function) (*fscac
svc, err := deploy.createOrGetSvc(ctx, deployLabels, deployAnnotations, objName, ns)
if err != nil {
deploy.logger.Error("error creating service", zap.Error(err), zap.String("service", objName))
go cleanupFunc(ns, objName)
go cleanupFunc(context.Background(), ns, objName)
return nil, errors.Wrapf(err, "error creating service %v", objName)
}
svcAddress := fmt.Sprintf("%v.%v", svc.Name, svc.Namespace)
@@ -444,14 +444,14 @@ func (deploy *NewDeploy) fnCreate(ctx context.Context, fn *fv1.Function) (*fscac
depl, err := deploy.createOrGetDeployment(ctx, fn, env, objName, deployLabels, deployAnnotations, ns)
if err != nil {
deploy.logger.Error("error creating deployment", zap.Error(err), zap.String("deployment", objName))
go cleanupFunc(ns, objName)
go cleanupFunc(context.Background(), ns, objName)
return nil, errors.Wrapf(err, "error creating deployment %v", objName)
}
hpa, err := deploy.hpaops.CreateOrGetHpa(ctx, objName, &fn.Spec.InvokeStrategy.ExecutionStrategy, depl, deployLabels, deployAnnotations)
if err != nil {
deploy.logger.Error("error creating HPA", zap.Error(err), zap.String("hpa", objName))
go cleanupFunc(ns, objName)
go cleanupFunc(context.Background(), ns, objName)
return nil, errors.Wrapf(err, "error creating the HPA %v", objName)
}
@@ -76,7 +76,7 @@ func TestRefreshFuncPods(t *testing.T) {
t.Fatalf("Error creating fetcher config: %s", err)
}
executor, err := MakeNewDeploy(logger, fissionClient, kubernetesClient, functionNamespace, fetcherConfig, "test",
executor, err := MakeNewDeploy(ctx, logger, fissionClient, kubernetesClient, functionNamespace, fetcherConfig, "test",
funcInformer, envInformer, deployInformer, svcInformer, podSpecPatch)
if err != nil {
t.Fatalf("new deploy manager creation failed: %s", err)
@@ -41,10 +41,9 @@ func getIstioServiceLabels(fnName string) map[string]string {
// Based on function create/update/delete event, we create role binding
// for the secret/configmap access which is used by fetcher component.
// If istio is enabled, we create a service for the function.
func FunctionEventHandlers(logger *zap.Logger, kubernetesClient kubernetes.Interface, fissionfnNamespace string, istioEnabled bool) k8sCache.ResourceEventHandlerFuncs {
func FunctionEventHandlers(ctx context.Context, logger *zap.Logger, kubernetesClient kubernetes.Interface, fissionfnNamespace string, istioEnabled bool) k8sCache.ResourceEventHandlerFuncs {
return k8sCache.ResourceEventHandlerFuncs{
AddFunc: func(obj interface{}) {
ctx := context.Background()
fn := obj.(*fv1.Function)
// Since istio only allows accessing pod through k8s service,
@@ -133,7 +132,6 @@ func FunctionEventHandlers(logger *zap.Logger, kubernetesClient kubernetes.Inter
},
DeleteFunc: func(obj interface{}) {
ctx := context.Background()
fn := obj.(*fv1.Function)
fnExecutorType := fn.Spec.InvokeStrategy.ExecutionStrategy.ExecutorType
@@ -183,7 +181,6 @@ func FunctionEventHandlers(logger *zap.Logger, kubernetesClient kubernetes.Inter
if newFunc.Spec.Environment.Namespace != metav1.NamespaceDefault {
envNs = newFunc.Spec.Environment.Namespace
}
ctx := context.Background()
err := utils.SetupRoleBinding(ctx, logger, kubernetesClient, fv1.SecretConfigMapGetterRB,
newFunc.ObjectMeta.Namespace, utils.GetSecretConfigMapGetterCR(), fv1.ClusterRole,
fv1.FissionFetcherSA, envNs)
+23 -25
View File
@@ -142,7 +142,7 @@ func MakeGenericPool(
func (gp *GenericPool) setup(ctx context.Context) error {
// create fetcher SA in this ns, if not already created
err := gp.fetcherConfig.SetupServiceAccount(gp.kubernetesClient, gp.namespace, nil)
err := gp.fetcherConfig.SetupServiceAccount(ctx, gp.kubernetesClient, gp.namespace, nil)
if err != nil {
return errors.Wrapf(err, "error creating fetcher service account in namespace %q", gp.namespace)
}
@@ -156,7 +156,7 @@ func (gp *GenericPool) setup(ctx context.Context) error {
if err != nil {
return err
}
go gp.updateCPUUtilizationSvc()
go gp.updateCPUUtilizationSvc(ctx)
return nil
}
@@ -185,7 +185,7 @@ func (gp *GenericPool) checkMetricsApi() bool {
return utils.SupportedMetricsAPIVersionAvailable(apiGroups)
}
func (gp *GenericPool) updateCPUUtilizationSvc() {
func (gp *GenericPool) updateCPUUtilizationSvc(ctx context.Context) {
var metricsApiAvailabe bool
checkDuration := 30
@@ -194,8 +194,8 @@ func (gp *GenericPool) updateCPUUtilizationSvc() {
gp.logger.Warn("Metrics API not available")
}
serviceFunc := func() {
podMetricsList, err := gp.metricsClient.MetricsV1beta1().PodMetricses(gp.namespace).List(context.TODO(), metav1.ListOptions{
serviceFunc := func(ctx context.Context) {
podMetricsList, err := gp.metricsClient.MetricsV1beta1().PodMetricses(gp.namespace).List(ctx, metav1.ListOptions{
LabelSelector: "managed=false",
})
if err != nil {
@@ -220,7 +220,7 @@ func (gp *GenericPool) updateCPUUtilizationSvc() {
for {
if metricsApiAvailabe {
serviceFunc()
serviceFunc(ctx)
} else {
if gp.checkMetricsApi() {
metricsApiAvailabe = true
@@ -342,22 +342,20 @@ func (gp *GenericPool) labelsForFunction(metadata *metav1.ObjectMeta) map[string
return label
}
func (gp *GenericPool) scheduleDeletePod(name string) {
go func() {
// The sleep allows debugging or collecting logs from the pod before it's
// 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(context.TODO(), name, metav1.DeleteOptions{})
if err != nil {
gp.logger.Error(
"error deleting pod",
zap.String("name", name),
zap.String("namespace", gp.namespace),
zap.Error(err),
)
}
}()
func (gp *GenericPool) scheduleDeletePod(ctx context.Context, name string) {
// The sleep allows debugging or collecting logs from the pod before it's
// 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(ctx, name, metav1.DeleteOptions{})
if err != nil {
gp.logger.Error(
"error deleting pod",
zap.String("name", name),
zap.String("namespace", gp.namespace),
zap.Error(err),
)
}
}
// IsIPv6 validates if the podIP follows to IPv6 protocol
@@ -502,7 +500,7 @@ func (gp *GenericPool) getFuncSvc(ctx context.Context, fn *fv1.Function) (*fscac
gp.readyPodQueue.Done(key)
err = gp.specializePod(ctx, pod, fn)
if err != nil {
gp.scheduleDeletePod(pod.ObjectMeta.Name)
go gp.scheduleDeletePod(context.Background(), pod.ObjectMeta.Name)
return nil, err
}
logger.Info("specialized pod", zap.String("pod", pod.ObjectMeta.Name), zap.String("podNamespace", pod.ObjectMeta.Namespace), zap.String("podIP", pod.Status.PodIP))
@@ -516,11 +514,11 @@ func (gp *GenericPool) getFuncSvc(ctx context.Context, fn *fv1.Function) (*fscac
svc, err := gp.createSvc(ctx, svcName, funcLabels)
if err != nil {
gp.scheduleDeletePod(pod.ObjectMeta.Name)
go gp.scheduleDeletePod(context.Background(), pod.ObjectMeta.Name)
return nil, err
}
if svc.ObjectMeta.Name != svcName {
gp.scheduleDeletePod(pod.ObjectMeta.Name)
go gp.scheduleDeletePod(context.Background(), pod.ObjectMeta.Name)
return nil, errors.Errorf("sanity check failed for svc %v", svc.ObjectMeta.Name)
}
+11 -12
View File
@@ -111,7 +111,7 @@ type (
}
)
func MakeGenericPoolManager(
func MakeGenericPoolManager(ctx context.Context,
logger *zap.Logger,
fissionClient versioned.Interface,
kubernetesClient kubernetes.Interface,
@@ -138,7 +138,7 @@ func MakeGenericPoolManager(
enableIstio = istio
}
poolPodC := NewPoolPodController(gpmLogger, kubernetesClient, functionNamespace,
poolPodC := NewPoolPodController(ctx, gpmLogger, kubernetesClient, functionNamespace,
enableIstio, funcInformer, pkgInformer, envInformer, rsInformer, podInformer)
gpm := &GenericPoolManager{
@@ -171,10 +171,10 @@ func (gpm *GenericPoolManager) Run(ctx context.Context) {
}
go gpm.service()
gpm.poolPodC.InjectGpm(gpm)
go gpm.WebsocketStartEventChecker(gpm.kubernetesClient)
go gpm.NoActiveConnectionEventChecker(gpm.kubernetesClient)
go gpm.WebsocketStartEventChecker(ctx, gpm.kubernetesClient)
go gpm.NoActiveConnectionEventChecker(ctx, gpm.kubernetesClient)
go gpm.idleObjectReaper(ctx)
go gpm.poolPodC.Run(ctx.Done())
go gpm.poolPodC.Run(ctx, ctx.Done())
}
func (gpm *GenericPoolManager) GetTypeName(ctx context.Context) fv1.ExecutorType {
@@ -664,17 +664,17 @@ func (gpm *GenericPoolManager) doIdleObjectReaper(ctx context.Context) {
}
// WebsocketStartEventChecker checks if the pod has emitted a websocket connection start event
func (gpm *GenericPoolManager) WebsocketStartEventChecker(kubeClient kubernetes.Interface) {
func (gpm *GenericPoolManager) WebsocketStartEventChecker(ctx context.Context, kubeClient kubernetes.Interface) {
informer := k8sCache.NewSharedInformer(
&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(context.TODO(), options)
return kubeClient.CoreV1().Events(apiv1.NamespaceAll).List(ctx, 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(context.TODO(), options)
return kubeClient.CoreV1().Events(apiv1.NamespaceAll).Watch(ctx, options)
},
},
&apiv1.Event{},
@@ -705,17 +705,17 @@ func (gpm *GenericPoolManager) WebsocketStartEventChecker(kubeClient kubernetes.
}
// NoActiveConnectionEventChecker checks if the pod has emitted an inactive event
func (gpm *GenericPoolManager) NoActiveConnectionEventChecker(kubeClient kubernetes.Interface) {
func (gpm *GenericPoolManager) NoActiveConnectionEventChecker(ctx context.Context, kubeClient kubernetes.Interface) {
informer := k8sCache.NewSharedInformer(
&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(context.TODO(), options)
return kubeClient.CoreV1().Events(apiv1.NamespaceAll).List(ctx, 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(context.TODO(), options)
return kubeClient.CoreV1().Events(apiv1.NamespaceAll).Watch(ctx, options)
},
},
&apiv1.Event{},
@@ -737,7 +737,6 @@ func (gpm *GenericPoolManager) NoActiveConnectionEventChecker(kubeClient kuberne
gpm.logger.Error("could not convert value from PodToFsvc")
return
}
ctx := context.Background()
gpm.fsCache.DeleteFunctionSvc(ctx, fsvc)
for i := range fsvc.KubernetesObjects {
gpm.logger.Info("release idle function resources due to inactivity",
@@ -31,7 +31,7 @@ import (
// PackageEventHandlers provides handlers for package events.
// Based on package create/update event, we create role binding
// for the package which is used by fetcher component.
func PackageEventHandlers(logger *zap.Logger, kubernetesClient kubernetes.Interface, fissionfnNamespace string) k8sCache.ResourceEventHandlerFuncs {
func PackageEventHandlers(ctx context.Context, logger *zap.Logger, kubernetesClient kubernetes.Interface, fissionfnNamespace string) k8sCache.ResourceEventHandlerFuncs {
return k8sCache.ResourceEventHandlerFuncs{
AddFunc: func(obj interface{}) {
pkg := obj.(*fv1.Package)
@@ -44,7 +44,6 @@ func PackageEventHandlers(logger *zap.Logger, kubernetesClient kubernetes.Interf
if pkg.Spec.Environment.Namespace != metav1.NamespaceDefault {
envNs = pkg.Spec.Environment.Namespace
}
ctx := context.Background()
// here, we return if we hit an error during rolebinding setup. this is because this rolebinding is mandatory for
// every function's package to be loaded into its env. without that, there's no point to move forward.
err := utils.SetupRoleBinding(ctx, logger, kubernetesClient, fv1.PackageGetterRB, pkg.ObjectMeta.Namespace, utils.GetPackageGetterCR(), fv1.ClusterRole, fv1.FissionFetcherSA, envNs)
@@ -81,7 +80,6 @@ func PackageEventHandlers(logger *zap.Logger, kubernetesClient kubernetes.Interf
envNs = newPkg.Spec.Environment.Namespace
}
ctx := context.Background()
err := utils.SetupRoleBinding(ctx, logger, kubernetesClient, fv1.PackageGetterRB,
newPkg.ObjectMeta.Namespace, utils.GetPackageGetterCR(), fv1.ClusterRole,
fv1.FissionFetcherSA, envNs)
@@ -66,7 +66,7 @@ type (
}
)
func NewPoolPodController(logger *zap.Logger,
func NewPoolPodController(ctx context.Context, logger *zap.Logger,
kubernetesClient kubernetes.Interface,
namespace string,
enableIstio bool,
@@ -86,8 +86,8 @@ func NewPoolPodController(logger *zap.Logger,
envDeleteQueue: workqueue.NewNamedRateLimitingQueue(workqueue.DefaultControllerRateLimiter(), "EnvDeleteQueue"),
spCleanupPodQueue: workqueue.NewNamedRateLimitingQueue(workqueue.DefaultControllerRateLimiter(), "SpecializedPodCleanupQueue"),
}
funcInformer.Informer().AddEventHandler(FunctionEventHandlers(p.logger, p.kubernetesClient, p.namespace, p.enableIstio))
pkgInformer.Informer().AddEventHandler(PackageEventHandlers(p.logger, p.kubernetesClient, p.namespace))
funcInformer.Informer().AddEventHandler(FunctionEventHandlers(ctx, p.logger, p.kubernetesClient, p.namespace, p.enableIstio))
pkgInformer.Informer().AddEventHandler(PackageEventHandlers(ctx, p.logger, p.kubernetesClient, p.namespace))
envInformer.Informer().AddEventHandler(k8sCache.ResourceEventHandlerFuncs{
AddFunc: p.enqueueEnvAdd,
UpdateFunc: p.enqueueEnvUpdate,
@@ -216,7 +216,7 @@ func (p *PoolPodController) enqueueEnvDelete(obj interface{}) {
p.envDeleteQueue.Add(env)
}
func (p *PoolPodController) Run(stopCh <-chan struct{}) {
func (p *PoolPodController) Run(ctx context.Context, stopCh <-chan struct{}) {
defer utilruntime.HandleCrash()
defer p.envCreateUpdateQueue.ShutDown()
defer p.envDeleteQueue.ShutDown()
@@ -228,20 +228,20 @@ func (p *PoolPodController) Run(stopCh <-chan struct{}) {
p.logger.Fatal("failed to wait for caches to sync")
}
for i := 0; i < 4; i++ {
go wait.Until(p.workerRun("envCreateUpdate", p.envCreateUpdateQueueProcessFunc), time.Second, stopCh)
go wait.Until(p.workerRun(ctx, "envCreateUpdate", p.envCreateUpdateQueueProcessFunc), time.Second, stopCh)
}
go wait.Until(p.workerRun("envDeleteQueue", p.envDeleteQueueProcessFunc), time.Second, stopCh)
go wait.Until(p.workerRun("spCleanupPodQueue", p.spCleanupPodQueueProcessFunc), time.Second, stopCh)
go wait.Until(p.workerRun(ctx, "envDeleteQueue", p.envDeleteQueueProcessFunc), time.Second, stopCh)
go wait.Until(p.workerRun(ctx, "spCleanupPodQueue", p.spCleanupPodQueueProcessFunc), time.Second, stopCh)
p.logger.Info("Started workers for poolPodController")
<-stopCh
p.logger.Info("Shutting down workers for poolPodController")
}
func (p *PoolPodController) workerRun(name string, processFunc func() bool) func() {
func (p *PoolPodController) workerRun(ctx context.Context, name string, processFunc func(ctx context.Context) bool) func() {
return func() {
p.logger.Debug("Starting worker with func", zap.String("name", name))
for {
if quit := processFunc(); quit {
if quit := processFunc(ctx); quit {
p.logger.Info("Shutting down worker", zap.String("name", name))
return
}
@@ -249,7 +249,7 @@ func (p *PoolPodController) workerRun(name string, processFunc func() bool) func
}
}
func (p *PoolPodController) envCreateUpdateQueueProcessFunc() bool {
func (p *PoolPodController) envCreateUpdateQueueProcessFunc(ctx context.Context) bool {
maxRetries := 3
handleEnv := func(ctx context.Context, env *fv1.Environment) error {
log := p.logger.With(zap.String("env", env.ObjectMeta.Name), zap.String("namespace", env.ObjectMeta.Namespace))
@@ -310,7 +310,6 @@ func (p *PoolPodController) envCreateUpdateQueueProcessFunc() bool {
return false
}
ctx := context.Background()
err = handleEnv(ctx, env)
if err != nil {
if p.envCreateUpdateQueue.NumRequeues(key) < maxRetries {
@@ -326,7 +325,7 @@ func (p *PoolPodController) envCreateUpdateQueueProcessFunc() bool {
return false
}
func (p *PoolPodController) envDeleteQueueProcessFunc() bool {
func (p *PoolPodController) envDeleteQueueProcessFunc(ctx context.Context) bool {
obj, quit := p.envDeleteQueue.Get()
if quit {
return true
@@ -338,7 +337,6 @@ func (p *PoolPodController) envDeleteQueueProcessFunc() bool {
p.envDeleteQueue.Forget(obj)
return false
}
ctx := context.Background()
p.logger.Debug("env delete request processing")
p.gpm.cleanupPool(ctx, env)
specializePodLables := getSpecializedPodLabels(env)
@@ -368,7 +366,7 @@ func (p *PoolPodController) envDeleteQueueProcessFunc() bool {
return false
}
func (p *PoolPodController) spCleanupPodQueueProcessFunc() bool {
func (p *PoolPodController) spCleanupPodQueueProcessFunc(ctx context.Context) bool {
maxRetries := 3
obj, quit := p.spCleanupPodQueue.Get()
if quit {
@@ -403,7 +401,6 @@ func (p *PoolPodController) spCleanupPodQueueProcessFunc() bool {
}
return false
}
ctx := context.Background()
podName := strings.SplitAfter(pod.GetName(), ".")
if fsvc, ok := p.gpm.fsCache.PodToFsvc.Load(strings.TrimSuffix(podName[0], ".")); ok {
fsvc, ok := fsvc.(*fscache.FuncSvc)
@@ -44,6 +44,8 @@ func runInformers(ctx context.Context, informers []k8sCache.SharedIndexInformer)
}
func TestPoolPodControllerPodCleanup(t *testing.T) {
ctx, cancel := context.WithCancel(context.Background())
defer cancel()
logger := loggerfactory.GetLogger()
kubernetesClient := fake.NewSimpleClientset()
fissionClient := fClient.NewSimpleClientset()
@@ -60,7 +62,7 @@ func TestPoolPodControllerPodCleanup(t *testing.T) {
gpmRsInformer := gpmInformerFactory.Apps().V1().ReplicaSets()
fnNamespace := "fission-function"
ppc := NewPoolPodController(logger, kubernetesClient, fnNamespace, false,
ppc := NewPoolPodController(ctx, logger, kubernetesClient, fnNamespace, false,
funcInformer,
pkgInformer,
envInformer,
@@ -73,7 +75,7 @@ func TestPoolPodControllerPodCleanup(t *testing.T) {
if err != nil {
t.Fatalf("Error creating fetcher config: %v", err)
}
executor, err := MakeGenericPoolManager(
executor, err := MakeGenericPoolManager(ctx,
logger,
fissionClient, kubernetesClient, metricsClient,
fnNamespace, fetcherConfig, executorInstanceID,
@@ -85,10 +87,7 @@ func TestPoolPodControllerPodCleanup(t *testing.T) {
gpm := executor.(*GenericPoolManager)
ppc.InjectGpm(gpm)
ctx, cancel := context.WithCancel(context.Background())
defer cancel()
go ppc.Run(ctx.Done())
go ppc.Run(ctx, ctx.Done())
podInformer := gpmPodInformer.Informer()
@@ -184,7 +184,9 @@ func TestFunctionServiceNewCache(t *testing.T) {
},
}
ctx := context.Background()
ctx, cancel := context.WithCancel(context.Background())
defer cancel()
fsc.AddFunc(ctx, *fsvc)
_, active, err := fsc.GetFuncSvc(ctx, fsvc.Function, 5)
if err != nil {
+4 -2
View File
@@ -60,7 +60,9 @@ securityContext:
Data: configMapData,
}
configmap, err := kubeClient.CoreV1().ConfigMaps("fission").Create(context.Background(), &testConfigMap, metav1.CreateOptions{})
ctx, cancel := context.WithCancel(context.Background())
defer cancel()
configmap, err := kubeClient.CoreV1().ConfigMaps("fission").Create(ctx, &testConfigMap, metav1.CreateOptions{})
if err != nil {
t.Errorf("Error creating configmap %v", err)
}
@@ -106,7 +108,7 @@ securityContext:
}
for _, tt := range tests {
t.Run(tt.name, func(t *testing.T) {
got, err := GetSpecFromConfigMap(context.Background(), kubeClient, tt.cm, tt.cmns)
got, err := GetSpecFromConfigMap(ctx, kubeClient, tt.cm, tt.cmns)
if (err != nil) != tt.wantErr {
t.Errorf("GetSpecFromConfigMap() error = %v, wantErr %v", err, tt.wantErr)
return
+3 -2
View File
@@ -1,6 +1,7 @@
package container
import (
"context"
"encoding/json"
"fmt"
"log"
@@ -90,8 +91,8 @@ func MakeFetcherConfig(sharedMountPath string) (*Config, error) {
}, nil
}
func (cfg *Config) SetupServiceAccount(kubernetesClient kubernetes.Interface, namespace string, context interface{}) error {
_, err := utils.SetupSA(kubernetesClient, fv1.FissionFetcherSA, namespace)
func (cfg *Config) SetupServiceAccount(ctx context.Context, kubernetesClient kubernetes.Interface, namespace string, context interface{}) error {
_, err := utils.SetupSA(ctx, kubernetesClient, fv1.FissionFetcherSA, namespace)
if err != nil {
log.Printf("Error : %v creating %s in ns : %s for: %#v", err, fv1.FissionFetcherSA, namespace, context)
return err
+1 -1
View File
@@ -45,6 +45,6 @@ func (opts *CheckSubCommand) do(input cli.Input) error {
FissionClient: opts.Client(),
})
healthcheck.RunChecks(hc)
healthcheck.RunChecks(input.Context(), hc)
return nil
}
+1 -1
View File
@@ -37,7 +37,7 @@ func List(input cli.Input) error {
func (opts *ListSubCommand) do(input cli.Input) error {
w := tabwriter.NewWriter(os.Stdout, 0, 0, 1, ' ', 0)
fmt.Fprintln(w, "NAME\tVERSION\tPATH")
for _, p := range plugin.FindAll() {
for _, p := range plugin.FindAll(input.Context()) {
fmt.Fprintf(w, "%v\t%v\t%v\n", p.Name, p.Version, p.Path)
}
w.Flush()
@@ -34,7 +34,7 @@ func NewFissionVersion(client client.Interface) Resource {
}
func (res FissionVersion) Dump(ctx context.Context, dumpDir string) {
ver := util.GetVersion(res.client)
ver := util.GetVersion(ctx, res.client)
file := filepath.Clean(fmt.Sprintf("%v/%v", dumpDir, "fission-version.txt"))
writeToFile(file, ver)
}
+1 -1
View File
@@ -36,7 +36,7 @@ func Version(input cli.Input) error {
}
func (opts *VersionSubCommand) do(input cli.Input) error {
ver := util.GetVersion(opts.Client())
ver := util.GetVersion(input.Context(), opts.Client())
bs, err := yaml.Marshal(ver)
if err != nil {
return errors.Wrap(err, "error formatting versions")
+2 -2
View File
@@ -171,7 +171,7 @@ func CheckFunctionExistence(client client.Interface, functions []string, fnNames
return nil
}
func GetVersion(client client.Interface) info.Versions {
func GetVersion(ctx context.Context, client client.Interface) info.Versions {
// Fetch client versions
versions := info.Versions{
Client: map[string]info.BuildMeta{
@@ -179,7 +179,7 @@ func GetVersion(client client.Interface) info.Versions {
},
}
for _, pmd := range plugin.FindAll() {
for _, pmd := range plugin.FindAll(ctx) {
versions.Client[pmd.Name] = info.BuildMeta{
Version: pmd.Version,
}
+19 -19
View File
@@ -50,7 +50,7 @@ type Category struct {
type Checker struct {
successMsg string
check func() error
check func(ctx context.Context) error
}
type Options struct {
@@ -102,8 +102,8 @@ func (hc *HealthChecker) CheckKubeVersion() (err error) {
return nil
}
func (hc *HealthChecker) CheckServiceStatus(namespace string, name string) (err error) {
depl, err := hc.kubeAPI.AppsV1().Deployments(namespace).Get(context.TODO(), name, metav1.GetOptions{})
func (hc *HealthChecker) CheckServiceStatus(ctx context.Context, namespace string, name string) (err error) {
depl, err := hc.kubeAPI.AppsV1().Deployments(namespace).Get(ctx, name, metav1.GetOptions{})
if err != nil {
return fmt.Errorf("failed to get %s deployment status", name)
}
@@ -112,7 +112,7 @@ func (hc *HealthChecker) CheckServiceStatus(namespace string, name string) (err
return fmt.Errorf("%s deployment is not running", name)
}
_, err = hc.kubeAPI.CoreV1().Services(namespace).Get(context.TODO(), name, metav1.GetOptions{})
_, err = hc.kubeAPI.CoreV1().Services(namespace).Get(ctx, name, metav1.GetOptions{})
if err != nil {
return fmt.Errorf("failed to get %s service status", name)
}
@@ -120,8 +120,8 @@ func (hc *HealthChecker) CheckServiceStatus(namespace string, name string) (err
return nil
}
func (hc *HealthChecker) CheckFissionVersion() error {
ver := util.GetVersion(hc.FissionClient)
func (hc *HealthChecker) CheckFissionVersion(ctx context.Context) error {
ver := util.GetVersion(ctx, hc.FissionClient)
clientVersion := ver.Client["fission/core"].Version
serverVersion := ver.Server["fission/core"].Version
@@ -148,7 +148,7 @@ func (hc *HealthChecker) allCategories() []*Category {
[]Checker{
{
successMsg: "kubernetes version is compatible",
check: func() (err error) {
check: func(ctx context.Context) (err error) {
return hc.CheckKubeVersion()
},
},
@@ -160,26 +160,26 @@ func (hc *HealthChecker) allCategories() []*Category {
[]Checker{
{
successMsg: "controller is running fine",
check: func() error {
return hc.CheckServiceStatus(hc.fissionNamespace, "controller")
check: func(ctx context.Context) error {
return hc.CheckServiceStatus(ctx, hc.fissionNamespace, "controller")
},
},
{
successMsg: "executor is running fine",
check: func() error {
return hc.CheckServiceStatus(hc.fissionNamespace, "executor")
check: func(ctx context.Context) error {
return hc.CheckServiceStatus(ctx, hc.fissionNamespace, "executor")
},
},
{
successMsg: "router is running fine",
check: func() error {
return hc.CheckServiceStatus(hc.fissionNamespace, "router")
check: func(ctx context.Context) error {
return hc.CheckServiceStatus(ctx, hc.fissionNamespace, "router")
},
},
{
successMsg: "storagesvc is running fine",
check: func() error {
return hc.CheckServiceStatus(hc.fissionNamespace, "storagesvc")
check: func(ctx context.Context) error {
return hc.CheckServiceStatus(ctx, hc.fissionNamespace, "storagesvc")
},
},
},
@@ -190,8 +190,8 @@ func (hc *HealthChecker) allCategories() []*Category {
[]Checker{
{
successMsg: "fission is up-to-date",
check: func() error {
return hc.CheckFissionVersion()
check: func(ctx context.Context) error {
return hc.CheckFissionVersion(ctx)
},
},
},
@@ -224,13 +224,13 @@ func NewHealthChecker(categoryIDs []CategoryID, options *Options) *HealthChecker
return hc
}
func RunChecks(hc *HealthChecker) {
func RunChecks(ctx context.Context, hc *HealthChecker) {
for _, c := range hc.categories {
if c.enabled {
fmt.Println(c.ID)
fmt.Println(strings.Repeat("-", 20))
for _, checker := range c.checkers {
err := checker.check()
err := checker.check(ctx)
if err != nil {
fmt.Printf("%s %s\n", failStatus, err)
} else {
+1 -1
View File
@@ -39,7 +39,7 @@ func Start(ctx context.Context, logger *zap.Logger, routerUrl string) error {
poster := publisher.MakeWebhookPublisher(logger, routerUrl)
kubeWatch := MakeKubeWatcher(ctx, logger, kubeClient, poster)
MakeWatchSync(logger, fissionClient, kubeWatch)
MakeWatchSync(ctx, logger, fissionClient, kubeWatch)
return nil
}
+4 -4
View File
@@ -34,20 +34,20 @@ type (
}
)
func MakeWatchSync(logger *zap.Logger, client versioned.Interface, kubeWatcher *KubeWatcher) *WatchSync {
func MakeWatchSync(ctx context.Context, logger *zap.Logger, client versioned.Interface, kubeWatcher *KubeWatcher) *WatchSync {
ws := &WatchSync{
logger: logger.Named("watch_sync"),
client: client,
kubeWatcher: kubeWatcher,
}
go ws.syncSvc()
go ws.syncSvc(ctx)
return ws
}
func (ws *WatchSync) syncSvc() {
func (ws *WatchSync) syncSvc(ctx context.Context) {
// TODO watch instead of polling
for {
watches, err := ws.client.CoreV1().KubernetesWatchTriggers(metav1.NamespaceAll).List(context.TODO(), metav1.ListOptions{})
watches, err := ws.client.CoreV1().KubernetesWatchTriggers(metav1.NamespaceAll).List(ctx, metav1.ListOptions{})
if err != nil {
ws.logger.Fatal("failed to get Kubernetes watch trigger list", zap.Error(err))
}
+39 -39
View File
@@ -66,7 +66,7 @@ func getAuthTriggerClient(namespace string) (dynamic.ResourceInterface, error) {
return dynamicClient.Resource(authTriggerGVR).Namespace(namespace), nil
}
func mqTriggerEventHandlers(logger *zap.Logger, kubeClient kubernetes.Interface, routerURL string) k8sCache.ResourceEventHandlerFuncs {
func mqTriggerEventHandlers(ctx context.Context, logger *zap.Logger, kubeClient kubernetes.Interface, routerURL string) k8sCache.ResourceEventHandlerFuncs {
return k8sCache.ResourceEventHandlerFuncs{
AddFunc: func(obj interface{}) {
go func() {
@@ -79,17 +79,17 @@ func mqTriggerEventHandlers(logger *zap.Logger, kubeClient kubernetes.Interface,
authenticationRef := ""
if len(mqt.Spec.Secret) > 0 {
authenticationRef = fmt.Sprintf("%s-auth-trigger", mqt.ObjectMeta.Name)
err := createAuthTrigger(mqt, authenticationRef, kubeClient)
err := createAuthTrigger(ctx, mqt, authenticationRef, kubeClient)
if err != nil {
logger.Error("Failed to create Authentication Trigger", zap.Error(err))
return
}
}
if err := createDeployment(mqt, routerURL, kubeClient); err != nil {
if err := createDeployment(ctx, mqt, routerURL, kubeClient); err != nil {
logger.Error("Failed to create Deployment", zap.Error(err))
if len(authenticationRef) > 0 {
err = deleteAuthTrigger(authenticationRef, mqt.ObjectMeta.Namespace)
err = deleteAuthTrigger(ctx, authenticationRef, mqt.ObjectMeta.Namespace)
if err != nil {
logger.Error("Failed to delete Authentication Trigger", zap.Error(err))
}
@@ -97,14 +97,14 @@ func mqTriggerEventHandlers(logger *zap.Logger, kubeClient kubernetes.Interface,
return
}
if err := createScaledObject(mqt, authenticationRef); err != nil {
if err := createScaledObject(ctx, mqt, authenticationRef); err != nil {
logger.Error("Failed to create ScaledObject", zap.Error(err))
if len(authenticationRef) > 0 {
if err = deleteAuthTrigger(authenticationRef, mqt.ObjectMeta.Namespace); err != nil {
if err = deleteAuthTrigger(ctx, authenticationRef, mqt.ObjectMeta.Namespace); err != nil {
logger.Error("Failed to delete Authentication Trigger", zap.Error(err))
}
}
if err = deleteDeployment(mqt.ObjectMeta.Name, mqt.ObjectMeta.Namespace, kubeClient); err != nil {
if err = deleteDeployment(ctx, mqt.ObjectMeta.Name, mqt.ObjectMeta.Namespace, kubeClient); err != nil {
logger.Error("Failed to delete Deployment", zap.Error(err))
}
}
@@ -126,18 +126,18 @@ func mqTriggerEventHandlers(logger *zap.Logger, kubeClient kubernetes.Interface,
authenticationRef := ""
if len(newMqt.Spec.Secret) > 0 && newMqt.Spec.Secret != mqt.Spec.Secret {
authenticationRef = fmt.Sprintf("%s-auth-trigger", mqt.ObjectMeta.Name)
if err := updateAuthTrigger(mqt, authenticationRef, kubeClient); err != nil {
if err := updateAuthTrigger(ctx, mqt, authenticationRef, kubeClient); err != nil {
logger.Error("Failed to update Authentication Trigger", zap.Error(err))
return
}
}
if err := updateDeployment(mqt, routerURL, kubeClient); err != nil {
if err := updateDeployment(ctx, mqt, routerURL, kubeClient); err != nil {
logger.Error("Failed to Update Deployment", zap.Error(err))
return
}
if err := updateScaledObject(mqt, authenticationRef); err != nil {
if err := updateScaledObject(ctx, mqt, authenticationRef); err != nil {
logger.Error("Failed to Update ScaledObject", zap.Error(err))
return
}
@@ -160,7 +160,7 @@ func StartScalerManager(ctx context.Context, logger *zap.Logger, routerURL strin
}
informerFactory := genInformer.NewSharedInformerFactory(fissionClient, time.Minute*30)
mqTriggerInformer := informerFactory.Core().V1().MessageQueueTriggers().Informer()
mqTriggerInformer.AddEventHandler(mqTriggerEventHandlers(logger, kubeClient, routerURL))
mqTriggerInformer.AddEventHandler(mqTriggerEventHandlers(ctx, logger, kubeClient, routerURL))
mqTriggerInformer.Run(ctx.Done())
return nil
}
@@ -171,7 +171,7 @@ func toEnvVar(str string) string {
return strings.ToUpper(envVar)
}
func getEnvVarlist(mqt *fv1.MessageQueueTrigger, routerURL string, kubeClient kubernetes.Interface) ([]apiv1.EnvVar, error) {
func getEnvVarlist(ctx context.Context, mqt *fv1.MessageQueueTrigger, routerURL string, kubeClient kubernetes.Interface) ([]apiv1.EnvVar, error) {
url := routerURL + "/" + strings.TrimPrefix(utils.UrlForFunction(mqt.Spec.FunctionReference.Name, mqt.ObjectMeta.Namespace), "/")
envVars := []apiv1.EnvVar{
{
@@ -214,7 +214,7 @@ 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(context.TODO(), secretName, metav1.GetOptions{})
secret, err := kubeClient.CoreV1().Secrets(apiv1.NamespaceDefault).Get(ctx, secretName, metav1.GetOptions{})
if err != nil {
return nil, err
}
@@ -300,8 +300,8 @@ func checkAndUpdateTriggerFields(mqt, newMqt *fv1.MessageQueueTrigger) bool {
return updated
}
func getAuthTriggerSpec(mqt *fv1.MessageQueueTrigger, authenticationRef string, kubeClient kubernetes.Interface) (*unstructured.Unstructured, error) {
secret, err := kubeClient.CoreV1().Secrets(apiv1.NamespaceDefault).Get(context.TODO(), mqt.Spec.Secret, metav1.GetOptions{})
func getAuthTriggerSpec(ctx context.Context, mqt *fv1.MessageQueueTrigger, authenticationRef string, kubeClient kubernetes.Interface) (*unstructured.Unstructured, error) {
secret, err := kubeClient.CoreV1().Secrets(apiv1.NamespaceDefault).Get(ctx, mqt.Spec.Secret, metav1.GetOptions{})
if err != nil {
return nil, err
}
@@ -338,8 +338,8 @@ func getAuthTriggerSpec(mqt *fv1.MessageQueueTrigger, authenticationRef string,
return authTriggerObj, nil
}
func createAuthTrigger(mqt *fv1.MessageQueueTrigger, authenticationRef string, kubeClient kubernetes.Interface) error {
authTriggerObj, err := getAuthTriggerSpec(mqt, authenticationRef, kubeClient)
func createAuthTrigger(ctx context.Context, mqt *fv1.MessageQueueTrigger, authenticationRef string, kubeClient kubernetes.Interface) error {
authTriggerObj, err := getAuthTriggerSpec(ctx, mqt, authenticationRef, kubeClient)
if err != nil {
return err
}
@@ -347,50 +347,50 @@ func createAuthTrigger(mqt *fv1.MessageQueueTrigger, authenticationRef string, k
if err != nil {
return err
}
_, err = authTriggerClient.Create(context.Background(), authTriggerObj, metav1.CreateOptions{})
_, err = authTriggerClient.Create(ctx, authTriggerObj, metav1.CreateOptions{})
if err != nil {
return err
}
return nil
}
func updateAuthTrigger(mqt *fv1.MessageQueueTrigger, authenticationRef string, kubeClient kubernetes.Interface) error {
func updateAuthTrigger(ctx context.Context, mqt *fv1.MessageQueueTrigger, authenticationRef string, kubeClient kubernetes.Interface) error {
authTriggerClient, err := getAuthTriggerClient(mqt.ObjectMeta.Namespace)
if err != nil {
return err
}
oldAuthTriggerObj, err := authTriggerClient.Get(context.Background(), authenticationRef, metav1.GetOptions{})
oldAuthTriggerObj, err := authTriggerClient.Get(ctx, authenticationRef, metav1.GetOptions{})
if err != nil {
return err
}
resourceVersion := oldAuthTriggerObj.GetResourceVersion()
authTriggerObj, err := getAuthTriggerSpec(mqt, authenticationRef, kubeClient)
authTriggerObj, err := getAuthTriggerSpec(ctx, mqt, authenticationRef, kubeClient)
if err != nil {
return err
}
authTriggerObj.SetResourceVersion(resourceVersion)
_, err = authTriggerClient.Update(context.Background(), authTriggerObj, metav1.UpdateOptions{})
_, err = authTriggerClient.Update(ctx, authTriggerObj, metav1.UpdateOptions{})
if err != nil {
return err
}
return nil
}
func deleteAuthTrigger(name, namespace string) error {
func deleteAuthTrigger(ctx context.Context, name, namespace string) error {
authTriggerClient, err := getAuthTriggerClient(namespace)
if err != nil {
return err
}
err = authTriggerClient.Delete(context.Background(), name, metav1.DeleteOptions{})
err = authTriggerClient.Delete(ctx, name, metav1.DeleteOptions{})
if err != nil {
return err
}
return nil
}
func getDeploymentSpec(mqt *fv1.MessageQueueTrigger, routerURL string, kubeClient kubernetes.Interface) (*appsv1.Deployment, error) {
envVars, err := getEnvVarlist(mqt, routerURL, kubeClient)
func getDeploymentSpec(ctx context.Context, mqt *fv1.MessageQueueTrigger, routerURL string, kubeClient kubernetes.Interface) (*appsv1.Deployment, error) {
envVars, err := getEnvVarlist(ctx, mqt, routerURL, kubeClient)
if err != nil {
return nil, err
}
@@ -448,33 +448,33 @@ func getDeploymentSpec(mqt *fv1.MessageQueueTrigger, routerURL string, kubeClien
}, nil
}
func createDeployment(mqt *fv1.MessageQueueTrigger, routerURL string, kubeClient kubernetes.Interface) error {
deployment, err := getDeploymentSpec(mqt, routerURL, kubeClient)
func createDeployment(ctx context.Context, mqt *fv1.MessageQueueTrigger, routerURL string, kubeClient kubernetes.Interface) error {
deployment, err := getDeploymentSpec(ctx, mqt, routerURL, kubeClient)
if err != nil {
return err
}
_, err = kubeClient.AppsV1().Deployments(mqt.ObjectMeta.Namespace).Create(context.TODO(), deployment, metav1.CreateOptions{})
_, err = kubeClient.AppsV1().Deployments(mqt.ObjectMeta.Namespace).Create(ctx, deployment, metav1.CreateOptions{})
if err != nil {
return err
}
return nil
}
func updateDeployment(mqt *fv1.MessageQueueTrigger, routerURL string, kubeClient kubernetes.Interface) error {
deployment, err := getDeploymentSpec(mqt, routerURL, kubeClient)
func updateDeployment(ctx context.Context, mqt *fv1.MessageQueueTrigger, routerURL string, kubeClient kubernetes.Interface) error {
deployment, err := getDeploymentSpec(ctx, mqt, routerURL, kubeClient)
if err != nil {
return err
}
_, err = kubeClient.AppsV1().Deployments(mqt.ObjectMeta.Namespace).Update(context.TODO(), deployment, metav1.UpdateOptions{})
_, err = kubeClient.AppsV1().Deployments(mqt.ObjectMeta.Namespace).Update(ctx, deployment, metav1.UpdateOptions{})
if err != nil {
return err
}
return nil
}
func deleteDeployment(name string, namespace string, kubeClient kubernetes.Interface) error {
func deleteDeployment(ctx context.Context, name string, namespace string, kubeClient kubernetes.Interface) error {
deletePolicy := metav1.DeletePropagationForeground
if err := kubeClient.AppsV1().Deployments(namespace).Delete(context.TODO(), name, metav1.DeleteOptions{
if err := kubeClient.AppsV1().Deployments(namespace).Delete(ctx, name, metav1.DeleteOptions{
PropagationPolicy: &deletePolicy,
}); err != nil {
return err
@@ -522,25 +522,25 @@ func getScaledObject(mqt *fv1.MessageQueueTrigger, authenticationRef string) *un
}
}
func createScaledObject(mqt *fv1.MessageQueueTrigger, authenticationRef string) error {
func createScaledObject(ctx context.Context, mqt *fv1.MessageQueueTrigger, authenticationRef string) error {
scaledObject := getScaledObject(mqt, authenticationRef)
kedaClient, err := getScaledObjectClient(mqt.ObjectMeta.Namespace)
if err != nil {
return err
}
_, err = kedaClient.Create(context.Background(), scaledObject, metav1.CreateOptions{})
_, err = kedaClient.Create(ctx, scaledObject, metav1.CreateOptions{})
if err != nil {
return err
}
return nil
}
func updateScaledObject(mqt *fv1.MessageQueueTrigger, authenticationRef string) error {
func updateScaledObject(ctx context.Context, mqt *fv1.MessageQueueTrigger, authenticationRef string) error {
kedaClient, err := getScaledObjectClient(mqt.ObjectMeta.Namespace)
if err != nil {
return err
}
oldScaledObject, err := kedaClient.Get(context.Background(), mqt.ObjectMeta.Name, metav1.GetOptions{})
oldScaledObject, err := kedaClient.Get(ctx, mqt.ObjectMeta.Name, metav1.GetOptions{})
if err != nil {
return err
}
@@ -549,7 +549,7 @@ func updateScaledObject(mqt *fv1.MessageQueueTrigger, authenticationRef string)
scaledObject := getScaledObject(mqt, authenticationRef)
scaledObject.SetResourceVersion(resourceVersion)
_, err = kedaClient.Update(context.Background(), scaledObject, metav1.UpdateOptions{})
_, err = kedaClient.Update(ctx, scaledObject, metav1.UpdateOptions{})
if err != nil {
return err
}
+8 -5
View File
@@ -40,6 +40,8 @@ func Test_toEnvVar(t *testing.T) {
}
func Test_getEnvVarlist(t *testing.T) {
ctx, cancel := context.WithCancel(context.Background())
defer cancel()
// Kafka Test with Valid Secret
pollingInterval := int32(30)
cooldownPeriod := int32(300)
@@ -97,7 +99,7 @@ func Test_getEnvVarlist(t *testing.T) {
}
kubeClient := fake.NewSimpleClientset()
_, err := kubeClient.CoreV1().Secrets(namespace).Create(context.Background(), secret, metav1.CreateOptions{})
_, err := kubeClient.CoreV1().Secrets(namespace).Create(ctx, secret, metav1.CreateOptions{})
if err != nil {
assert.Equal(t, nil, err)
}
@@ -217,7 +219,7 @@ func Test_getEnvVarlist(t *testing.T) {
}
for _, tt := range tests {
t.Run(tt.name, func(t *testing.T) {
got, err := getEnvVarlist(tt.args.mqt, tt.args.routerURL, tt.args.kubeClient)
got, err := getEnvVarlist(ctx, tt.args.mqt, tt.args.routerURL, tt.args.kubeClient)
sort.Slice(got, func(i, j int) bool {
return got[i].Name < got[j].Name
})
@@ -371,7 +373,8 @@ func Test_checkAndUpdateTriggerFields(t *testing.T) {
}
func Test_getAuthTriggerSpec(t *testing.T) {
ctx, cancel := context.WithCancel(context.Background())
defer cancel()
// Valid - with Secret
pollingInterval := int32(30)
cooldownPeriod := int32(300)
@@ -428,7 +431,7 @@ func Test_getAuthTriggerSpec(t *testing.T) {
}
kubeClient := fake.NewSimpleClientset()
_, err := kubeClient.CoreV1().Secrets(namespace).Create(context.Background(), secret, metav1.CreateOptions{})
_, err := kubeClient.CoreV1().Secrets(namespace).Create(ctx, secret, metav1.CreateOptions{})
if err != nil {
assert.Equal(t, nil, err)
}
@@ -537,7 +540,7 @@ func Test_getAuthTriggerSpec(t *testing.T) {
}
for _, tt := range tests {
t.Run(tt.name, func(t *testing.T) {
got, err := getAuthTriggerSpec(tt.args.mqt, tt.args.authenticationRef, tt.args.kubeClient)
got, err := getAuthTriggerSpec(ctx, tt.args.mqt, tt.args.authenticationRef, tt.args.kubeClient)
if (err != nil) != tt.wantErr {
t.Errorf("getAuthTriggerSpec() error = %v, wantErr %v", err, tt.wantErr)
return
+7 -7
View File
@@ -69,13 +69,13 @@ func (md *Metadata) HasAlias(needle string) bool {
// Find searches the machine for the given plugin, returning the metadata of the plugin.
// The only metadata that is guaranteed to be non-empty is the path and Name. All other fields are considered optional.
// If found it returns the plugin, otherwise it returns ErrPluginNotFound if the plugin was not found.
func Find(pluginName string) (*Metadata, error) {
func Find(ctx context.Context, pluginName string) (*Metadata, error) {
// Search PATH for plugin as command-name
// To check if plugin is actually there still.
pluginPath, err := findPluginOnPath(pluginName)
if err != nil {
// Fallback: Search for alias in each command
mds := FindAll()
mds := FindAll(ctx)
for _, md := range mds {
if md.HasAlias(pluginName) {
return md, nil
@@ -84,7 +84,7 @@ func Find(pluginName string) (*Metadata, error) {
return nil, ErrPluginNotFound
}
md, err := fetchPluginMetadata(pluginPath)
md, err := fetchPluginMetadata(ctx, pluginPath)
if err != nil {
return nil, err
}
@@ -102,7 +102,7 @@ func Exec(md *Metadata, args []string) error {
}
// FindAll searches the machine for all plugins currently present.
func FindAll() map[string]*Metadata {
func FindAll(ctx context.Context) map[string]*Metadata {
plugins := map[string]*Metadata{}
dirs := strings.Split(os.Getenv("PATH"), ":")
@@ -116,7 +116,7 @@ func FindAll() map[string]*Metadata {
continue
}
fp := path.Join(dir, f.Name())
md, err := fetchPluginMetadata(fp)
md, err := fetchPluginMetadata(ctx, fp)
if err != nil {
continue
}
@@ -142,7 +142,7 @@ func findPluginOnPath(pluginName string) (path string, err error) {
}
// fetchPluginMetadata attempts to fetch the plugin metadata given the plugin path.
func fetchPluginMetadata(pluginPath string) (*Metadata, error) {
func fetchPluginMetadata(ctx context.Context, pluginPath string) (*Metadata, error) {
d, err := os.Stat(pluginPath)
if err != nil {
return nil, ErrPluginNotFound
@@ -153,7 +153,7 @@ func fetchPluginMetadata(pluginPath string) (*Metadata, error) {
// Fetch the metadata from the plugin itself.
buf := bytes.NewBuffer(nil)
ctx, cancel := context.WithTimeout(context.Background(), cmdTimeout)
ctx, cancel := context.WithTimeout(ctx, cmdTimeout)
defer cancel()
cmd := exec.CommandContext(ctx, pluginPath, cmdMetadataArgs) // Note: issue can occur with signal propagation
+5 -1
View File
@@ -17,6 +17,7 @@ limitations under the License.
package plugin
import (
"context"
"encoding/json"
"fmt"
"os"
@@ -57,7 +58,10 @@ func TestFind(t *testing.T) {
}
Prefix = ""
found, err := Find(md.Name)
ctx, cancel := context.WithCancel(context.Background())
defer cancel()
found, err := Find(ctx, md.Name)
os.RemoveAll(testDir)
assert.NoError(t, err)
assert.NotEmpty(t, found)
+2 -1
View File
@@ -17,7 +17,8 @@ func checkErr(err error) {
}
func TestPoolCache(t *testing.T) {
ctx := context.Background()
ctx, cancel := context.WithCancel(context.Background())
defer cancel()
logger := loggerfactory.GetLogger()
c := NewPoolCache(logger)
+3 -3
View File
@@ -258,7 +258,7 @@ func (roundTripper *RetryingRoundTripper) RoundTrip(req *http.Request) (*http.Re
"service-entry": roundTripper.serviceURL.String()})...)
if roundTripper.funcHandler.function.Spec.InvokeStrategy.ExecutionStrategy.ExecutorType == fv1.ExecutorTypePoolmgr {
defer func(ctx context.Context, fn *fv1.Function, serviceURL *url.URL) {
go roundTripper.funcHandler.unTapService(fn, serviceURL) //nolint errcheck
go roundTripper.funcHandler.unTapService(context.Background(), fn, serviceURL) //nolint errcheck
}(ctx, roundTripper.funcHandler.function, roundTripper.serviceURL)
}
@@ -584,9 +584,9 @@ func (roundTripper RetryingRoundTripper) addForwardedHostHeader(req *http.Reques
}
// unTapservice marks the serviceURL in executor's cache as inactive, so that it can be reused
func (fh functionHandler) unTapService(fn *fv1.Function, serviceUrl *url.URL) error {
func (fh functionHandler) unTapService(ctx context.Context, fn *fv1.Function, serviceUrl *url.URL) error {
fh.logger.Debug("UnTapService Called")
ctx, cancel := context.WithTimeout(context.Background(), fh.unTapServiceTimeout)
ctx, cancel := context.WithTimeout(ctx, fh.unTapServiceTimeout)
defer cancel()
err := fh.executor.UnTapService(ctx, fn.ObjectMeta, fn.Spec.InvokeStrategy.ExecutionStrategy.ExecutorType, serviceUrl)
if err != nil {
+3 -3
View File
@@ -283,13 +283,13 @@ func (ts *HTTPTriggerSet) addTriggerHandlers() {
ts.triggerInformer.AddEventHandler(k8sCache.ResourceEventHandlerFuncs{
AddFunc: func(obj interface{}) {
trigger := obj.(*fv1.HTTPTrigger)
go createIngress(ts.logger, trigger, ts.kubeClient)
go createIngress(context.Background(), ts.logger, trigger, ts.kubeClient)
ts.syncTriggers()
},
DeleteFunc: func(obj interface{}) {
ts.syncTriggers()
trigger := obj.(*fv1.HTTPTrigger)
go deleteIngress(ts.logger, trigger, ts.kubeClient)
go deleteIngress(context.Background(), ts.logger, trigger, ts.kubeClient)
},
UpdateFunc: func(oldObj interface{}, newObj interface{}) {
oldTrigger := oldObj.(*fv1.HTTPTrigger)
@@ -299,7 +299,7 @@ func (ts *HTTPTriggerSet) addTriggerHandlers() {
return
}
go updateIngress(ts.logger, oldTrigger, newTrigger, ts.kubeClient)
go updateIngress(context.Background(), ts.logger, oldTrigger, newTrigger, ts.kubeClient)
ts.syncTriggers()
},
})
+11 -11
View File
@@ -39,11 +39,11 @@ func init() {
}
}
func createIngress(logger *zap.Logger, trigger *fv1.HTTPTrigger, kubeClient kubernetes.Interface) {
func createIngress(ctx context.Context, logger *zap.Logger, trigger *fv1.HTTPTrigger, kubeClient kubernetes.Interface) {
if !trigger.Spec.CreateIngress {
return
}
_, err := kubeClient.NetworkingV1().Ingresses(podNamespace).Create(context.TODO(), util.GetIngressSpec(podNamespace, trigger), v1.CreateOptions{})
_, err := kubeClient.NetworkingV1().Ingresses(podNamespace).Create(ctx, util.GetIngressSpec(podNamespace, trigger), v1.CreateOptions{})
if err != nil && !k8serrors.IsAlreadyExists(err) {
logger.Error("failed to create ingress", zap.Error(err))
return
@@ -51,18 +51,18 @@ func createIngress(logger *zap.Logger, trigger *fv1.HTTPTrigger, kubeClient kube
logger.Debug("created ingress successfully for trigger", zap.String("trigger", trigger.ObjectMeta.Name))
}
func deleteIngress(logger *zap.Logger, trigger *fv1.HTTPTrigger, kubeClient kubernetes.Interface) {
func deleteIngress(ctx context.Context, logger *zap.Logger, trigger *fv1.HTTPTrigger, kubeClient kubernetes.Interface) {
if !trigger.Spec.CreateIngress {
return
}
ingress, err := kubeClient.NetworkingV1().Ingresses(podNamespace).Get(context.TODO(), trigger.ObjectMeta.Name, v1.GetOptions{})
ingress, err := kubeClient.NetworkingV1().Ingresses(podNamespace).Get(ctx, 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.NetworkingV1().Ingresses(podNamespace).Delete(context.TODO(), ingress.Name, v1.DeleteOptions{})
err = kubeClient.NetworkingV1().Ingresses(podNamespace).Delete(ctx, ingress.Name, v1.DeleteOptions{})
if err != nil && !k8serrors.IsNotFound(err) {
logger.Error("failed to delete ingress for trigger",
zap.Error(err),
@@ -71,25 +71,25 @@ func deleteIngress(logger *zap.Logger, trigger *fv1.HTTPTrigger, kubeClient kube
}
}
func updateIngress(logger *zap.Logger, oldT *fv1.HTTPTrigger, newT *fv1.HTTPTrigger, kubeClient kubernetes.Interface) {
func updateIngress(ctx context.Context, logger *zap.Logger, oldT *fv1.HTTPTrigger, newT *fv1.HTTPTrigger, kubeClient kubernetes.Interface) {
if !oldT.Spec.CreateIngress && !newT.Spec.CreateIngress {
return
}
if !oldT.Spec.CreateIngress && newT.Spec.CreateIngress {
createIngress(logger, newT, kubeClient)
createIngress(ctx, logger, newT, kubeClient)
return
}
if !newT.Spec.CreateIngress && oldT.Spec.CreateIngress {
deleteIngress(logger, oldT, kubeClient)
deleteIngress(ctx, logger, oldT, kubeClient)
return
}
oldIngress, err := kubeClient.NetworkingV1().Ingresses(podNamespace).Get(context.TODO(), oldT.ObjectMeta.Name, v1.GetOptions{})
oldIngress, err := kubeClient.NetworkingV1().Ingresses(podNamespace).Get(ctx, oldT.ObjectMeta.Name, v1.GetOptions{})
if err != nil {
if k8serrors.IsNotFound(err) {
createIngress(logger, newT, kubeClient)
createIngress(ctx, logger, newT, kubeClient)
}
logger.Error("failed to get ingress when updating trigger",
zap.Error(err),
@@ -123,7 +123,7 @@ func updateIngress(logger *zap.Logger, oldT *fv1.HTTPTrigger, newT *fv1.HTTPTrig
}
if changes {
_, err = kubeClient.NetworkingV1().Ingresses(podNamespace).Update(context.TODO(), oldIngress, v1.UpdateOptions{})
_, err = kubeClient.NetworkingV1().Ingresses(podNamespace).Update(ctx, oldIngress, v1.UpdateOptions{})
if err != nil {
logger.Error("failed to update ingress for trigger", zap.Error(err), zap.String("trigger", oldT.ObjectMeta.Name))
return
+3 -1
View File
@@ -14,6 +14,8 @@ import (
)
func TestTracker(t *testing.T) {
ctx, cancel := context.WithCancel(context.Background())
defer cancel()
t.Run("NewTracker", func(test *testing.T) {
for _, test := range []struct {
name string
@@ -101,7 +103,7 @@ func TestTracker(t *testing.T) {
defer server.Close()
tr.gaAPIURL = server.URL
t := tr.SendEvent(context.Background(), *test.request)
t := tr.SendEvent(ctx, *test.request)
if test.status == http.StatusOK {
assert.Nil(testing, t, test.expected)
} else {
+2 -1
View File
@@ -62,7 +62,8 @@ func TestGetTraceExporter(t *testing.T) {
t.Errorf("Expected OTEL_EXPORTER_OTLP_INSECURE to be set, got %s", OtelInsecureEnvVar)
}
logger := loggerfactory.GetLogger()
ctx := context.Background()
ctx, cancel := context.WithCancel(context.Background())
defer cancel()
tests := []struct {
oltpEndpoint string
oltpInsecure string
+3 -3
View File
@@ -50,15 +50,15 @@ 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.Interface, sa, ns string) (*apiv1.ServiceAccount, error) {
saObj, err := k8sClient.CoreV1().ServiceAccounts(ns).Get(context.TODO(), sa, metav1.GetOptions{})
func SetupSA(ctx context.Context, k8sClient kubernetes.Interface, sa, ns string) (*apiv1.ServiceAccount, error) {
saObj, err := k8sClient.CoreV1().ServiceAccounts(ns).Get(ctx, sa, metav1.GetOptions{})
if err == nil {
return saObj, nil
}
if k8serrors.IsNotFound(err) {
saObj = MakeSAObj(sa, ns)
saObj, err = k8sClient.CoreV1().ServiceAccounts(ns).Create(context.TODO(), saObj, metav1.CreateOptions{})
saObj, err = k8sClient.CoreV1().ServiceAccounts(ns).Create(ctx, saObj, metav1.CreateOptions{})
}
return saObj, err