diff --git a/pkg/buildermgr/buildermgr.go b/pkg/buildermgr/buildermgr.go
index 1c34573e..6e4a9f4c 100644
--- a/pkg/buildermgr/buildermgr.go
+++ b/pkg/buildermgr/buildermgr.go
@@ -50,8 +50,8 @@ func Start(logger *zap.Logger, storageSvcUrl string, envBuilderNamespace string)
 	envWatcher := makeEnvironmentWatcher(bmLogger, fissionClient, kubernetesClient, fetcherConfig, envBuilderNamespace)
 	go envWatcher.watchEnvironments()
 
-	k8sInformerFactory := k8sInformers.NewSharedInformerFactory(kubernetesClient, time.Second*30)
-	informerFactory := genInformer.NewSharedInformerFactory(fissionClient, 60*time.Minute)
+	k8sInformerFactory := k8sInformers.NewSharedInformerFactory(kubernetesClient, time.Minute*30)
+	informerFactory := genInformer.NewSharedInformerFactory(fissionClient, time.Minute*30)
 	podInformer := k8sInformerFactory.Core().V1().Pods().Informer()
 	pkgInformer := informerFactory.Core().V1().Packages().Informer()
 	pkgWatcher := makePackageWatcher(bmLogger, fissionClient,
diff --git a/pkg/canaryconfigmgr/canaryConfigMgr.go b/pkg/canaryconfigmgr/canaryConfigMgr.go
index e117c5ca..60835bc1 100644
--- a/pkg/canaryconfigmgr/canaryConfigMgr.go
+++ b/pkg/canaryconfigmgr/canaryConfigMgr.go
@@ -93,7 +93,7 @@ func MakeCanaryConfigMgr(logger *zap.Logger, fissionClient *crd.FissionClient, k
 		canaryCfgCancelFuncMap: makecanaryConfigCancelFuncMap(),
 	}
 
-	informerFactory := genInformer.NewSharedInformerFactory(fissionClient, time.Second*30)
+	informerFactory := genInformer.NewSharedInformerFactory(fissionClient, time.Minute*30)
 	informer := informerFactory.Core().V1().CanaryConfigs().Informer()
 	configMgr.canaryConfigInformer = &informer
 	configMgr.CanaryConfigEventHandlers()
diff --git a/pkg/executor/executor.go b/pkg/executor/executor.go
index 8bee46d6..159be6e4 100644
--- a/pkg/executor/executor.go
+++ b/pkg/executor/executor.go
@@ -275,7 +275,7 @@ func StartExecutor(logger *zap.Logger, functionNamespace string, envBuilderNames
 
 	logger.Info("Starting executor", zap.String("instanceID", executorInstanceID))
 
-	informerFactory := genInformer.NewSharedInformerFactory(fissionClient, time.Second*30)
+	informerFactory := genInformer.NewSharedInformerFactory(fissionClient, time.Minute*30)
 	funcInformer := informerFactory.Core().V1().Functions().Informer()
 	pkgInformer := informerFactory.Core().V1().Packages().Informer()
 	envInformer := informerFactory.Core().V1().Environments().Informer()
@@ -330,7 +330,7 @@ func StartExecutor(logger *zap.Logger, functionNamespace string, envBuilderNames
 	// TODO: use context to control the waiting time once kubernetes client supports it.
 	util.WaitTimeout(wg, 30*time.Second)
 
-	k8sInformerFactory := k8sInformers.NewSharedInformerFactory(kubernetesClient, time.Second*30)
+	k8sInformerFactory := k8sInformers.NewSharedInformerFactory(kubernetesClient, time.Minute*30)
 	configmapInformer := k8sInformerFactory.Core().V1().ConfigMaps().Informer()
 	secretInformer := k8sInformerFactory.Core().V1().Secrets().Informer()
 
diff --git a/pkg/logger/logger.go b/pkg/logger/logger.go
index f4dd033c..42adb638 100644
--- a/pkg/logger/logger.go
+++ b/pkg/logger/logger.go
@@ -185,7 +185,7 @@ func Start() {
 	if err != nil {
 		log.Fatalf("Error starting pod watcher: %v", err)
 	}
-	informerFactory := k8sInformers.NewSharedInformerFactory(kubernetesClient, 30*time.Second)
+	informerFactory := k8sInformers.NewSharedInformerFactory(kubernetesClient, time.Minute*30)
 	podInformer := informerFactory.Core().V1().Pods().Informer()
 	podInformer.AddEventHandler(podInformerHandlers(zapLogger))
 	podInformer.Run(make(chan struct{}))
diff --git a/pkg/mqtrigger/scalermanager.go b/pkg/mqtrigger/scalermanager.go
index d516cbee..ed27ece8 100644
--- a/pkg/mqtrigger/scalermanager.go
+++ b/pkg/mqtrigger/scalermanager.go
@@ -158,7 +158,7 @@ func StartScalerManager(logger *zap.Logger, routerURL string) error {
 	if err != nil {
 		return errors.Wrap(err, "error waiting for CRDs")
 	}
-	informerFactory := genInformer.NewSharedInformerFactory(fissionClient, 30*time.Second)
+	informerFactory := genInformer.NewSharedInformerFactory(fissionClient, time.Minute*30)
 	mqTriggerInformer := informerFactory.Core().V1().MessageQueueTriggers().Informer()
 	mqTriggerInformer.AddEventHandler(mqTriggerEventHandlers(logger, kubeClient, routerURL))
 	mqTriggerInformer.Run(context.Background().Done())
diff --git a/pkg/router/httpTriggers.go b/pkg/router/httpTriggers.go
index 830f1137..031f10d7 100644
--- a/pkg/router/httpTriggers.go
+++ b/pkg/router/httpTriggers.go
@@ -76,7 +76,7 @@ func makeHTTPTriggerSet(logger *zap.Logger, fmap *functionServiceMap, fissionCli
 		unTapServiceTimeout:        unTapServiceTimeout,
 	}
 
-	informerFactory := genInformer.NewSharedInformerFactory(fissionClient, time.Second*30)
+	informerFactory := genInformer.NewSharedInformerFactory(fissionClient, time.Minute*30)
 	httpTriggerSet.triggerInformer = informerFactory.Core().V1().HTTPTriggers().Informer()
 	httpTriggerSet.funcInformer = informerFactory.Core().V1().Functions().Informer()