diff --git a/examples/component-versioning/component-mutable-app.yaml b/examples/component-versioning/component-mutable-app.yaml
index b794148a..b3cc1890 100644
--- a/examples/component-versioning/component-mutable-app.yaml
+++ b/examples/component-versioning/component-mutable-app.yaml
@@ -4,10 +4,10 @@ metadata:
   name: example-appconfig
 spec:
   components:
-    - revisionName: example-component-brkaek3ipt3d60vfo4u0
+    - revisionName: example-component-v1
       traits:
         - trait:
             apiVersion: core.oam.dev/v1alpha2
             kind: ManualScalerTrait
             spec:
-              replicaCount: 3
\ No newline at end of file
+              replicaCount: 3
diff --git a/examples/dependency/demo-with-conditions.yaml b/examples/dependency/demo-with-conditions.yaml
index 209b47be..40cc0941 100644
--- a/examples/dependency/demo-with-conditions.yaml
+++ b/examples/dependency/demo-with-conditions.yaml
@@ -1,3 +1,17 @@
+apiVersion: rbac.authorization.k8s.io/v1
+kind: ClusterRole
+metadata:
+  name: dependency-clusterrole
+  labels:
+    rbac.oam.dev/aggregate-to-controller: "true"
+rules:
+  - apiGroups:
+      - example.com
+    resources:
+      - 'foo'
+    verbs:
+      - '*'
+---
 apiVersion: core.oam.dev/v1alpha2
 kind: Component
 metadata:
@@ -43,4 +57,4 @@ spec:
         - valueFrom:
             dataOutputName: example-key
           toFieldPaths:
-            - "spec.key"
\ No newline at end of file
+            - "spec.key"
diff --git a/examples/dependency/demo-with-valuefrom.yaml b/examples/dependency/demo-with-valuefrom.yaml
index e3b94c4e..4a56d12e 100644
--- a/examples/dependency/demo-with-valuefrom.yaml
+++ b/examples/dependency/demo-with-valuefrom.yaml
@@ -1,3 +1,17 @@
+apiVersion: rbac.authorization.k8s.io/v1
+kind: ClusterRole
+metadata:
+  name: dependency-clusterrole
+  labels:
+    rbac.oam.dev/aggregate-to-controller: "true"
+rules:
+  - apiGroups:
+      - example.com
+    resources:
+      - 'foo'
+    verbs:
+      - '*'
+---
 apiVersion: core.oam.dev/v1alpha2
 kind: Component
 metadata:
@@ -28,6 +42,8 @@ apiVersion: core.oam.dev/v1alpha2
 kind: ApplicationConfiguration
 metadata:
   name: example-appconfig
+  labels:
+    state: running
 spec:
   components:
     - componentName: source
@@ -37,11 +53,11 @@ spec:
           conditions:
             - op: eq
               valueFrom:
-                fieldPath: metadata.annotations[oam.updateVersion]
+                fieldPath: metadata.labels[state]
               fieldPath: "status.state"
     - componentName: sink
       dataInputs:
         - valueFrom:
             dataOutputName: example-key
           toFieldPaths:
-            - "spec.key"
\ No newline at end of file
+            - "spec.key"
diff --git a/examples/dependency/demo.yaml b/examples/dependency/demo.yaml
index 8fc7ff1c..9d960a4d 100644
--- a/examples/dependency/demo.yaml
+++ b/examples/dependency/demo.yaml
@@ -1,3 +1,17 @@
+apiVersion: rbac.authorization.k8s.io/v1
+kind: ClusterRole
+metadata:
+  name: dependency-clusterrole
+  labels:
+    rbac.oam.dev/aggregate-to-controller: "true"
+rules:
+  - apiGroups:
+      - example.com
+    resources:
+      - 'foo'
+    verbs:
+      - '*'
+---
 apiVersion: core.oam.dev/v1alpha2
 kind: Component
 metadata:
@@ -8,15 +22,16 @@ spec:
     kind: Foo
     metadata:
       name: source
+    status: {}
     # Uncomment the following and apply again will make dependency satisfied.
     # status:
     #   key: test
-    status:
-      key:
-        - name: a
-          value: aa
-        - name: b
-          value: bb
+    # status:
+    #   key:
+    #     - name: a
+    #       value: aa
+    #     - name: b
+    #       value: bb
 ---
 apiVersion: core.oam.dev/v1alpha2
 kind: Component
diff --git a/examples/flight-tracker/tracker-app-config.yaml b/examples/flight-tracker/tracker-app-config.yaml
index c0fb1afa..6f15c6ec 100644
--- a/examples/flight-tracker/tracker-app-config.yaml
+++ b/examples/flight-tracker/tracker-app-config.yaml
@@ -7,7 +7,20 @@ data:
   endpoint: ZGItd29ya2xvYWQ=
   password: ZGJwYXNzd29yZA==
   username: cG9zdGdyZXM=
-
+---
+apiVersion: rbac.authorization.k8s.io/v1
+kind: ClusterRole
+metadata:
+  name: flight-tracker-clusterrole
+  labels:
+    rbac.oam.dev/aggregate-to-controller: "true"
+rules:
+  - apiGroups:
+      - extensions
+    resources:
+      - 'ingresses'
+    verbs:
+      - '*'
 ---
 apiVersion: core.oam.dev/v1alpha2
 kind: ApplicationConfiguration
@@ -43,7 +56,7 @@ spec:
     - componentName: quakes-api
       parameterValues:
         - name: dataUri
-          value: "http://data-api.default.svc.cluster.local:3009/"  
+          value: "http://data-api.default.svc.cluster.local:3009/"
       traits:
         - trait:
             apiVersion: core.oam.dev/v1alpha2
@@ -51,7 +64,7 @@ spec:
             metadata:
               name: quakes-api
             spec:
-              replicaCount: 2    
+              replicaCount: 2
     - componentName: weather-api
       parameterValues:
         - name: dataUri
@@ -63,7 +76,7 @@ spec:
             metadata:
               name: weather-api
             spec:
-              replicaCount: 2       
+              replicaCount: 2
     - componentName: service-tracker-ui
       parameterValues:
         - name: flightsUri
@@ -79,6 +92,6 @@ spec:
             metadata:
               name: tracker-ingress
             spec:
-                backend:
-                  serviceName: web-ui
-                  servicePort: 8080
\ No newline at end of file
+              backend:
+                serviceName: web-ui
+                servicePort: 8080
diff --git a/examples/typed-component/sample_application_config.yaml b/examples/typed-component/sample_application_config.yaml
index a4de9f23..f521a0b2 100644
--- a/examples/typed-component/sample_application_config.yaml
+++ b/examples/typed-component/sample_application_config.yaml
@@ -8,10 +8,7 @@ spec:
   workloadRefs:
     - apiVersion: core.oam.dev/v1alpha2
       kind: ContainerizedWorkload
-      name: example-component
-    - apiVersion: core.oam.dev/v1alpha2
-      kind: ContainerizedWorkload
-      name: example-component2
+      name: web-service-component
 ---
 apiVersion: core.oam.dev/v1alpha2
 kind: ApplicationConfiguration