diff --git a/.github/workflows/go.yml b/.github/workflows/go.yml
index 10286efa9..58af90bc6 100644
--- a/.github/workflows/go.yml
+++ b/.github/workflows/go.yml
@@ -34,25 +34,6 @@ jobs:
         with:
           version: "v0.7.0"
 
-      # TODO(zzxwill) This step and the follow one need to be removed after rudr admin:init is ready
-      - name: Install OAM runtime and prepare WorkloadDefinitions/TraitDefinitions
-        run: |
-          sudo apt-get install -y apt-transport-https gnupg2
-          curl -s https://packages.cloud.google.com/apt/doc/apt-key.gpg | sudo apt-key add -
-          echo "deb https://apt.kubernetes.io/ kubernetes-xenial main" | sudo tee -a /etc/apt/sources.list.d/kubernetes.list
-          sudo apt-get install -y kubectl
-
-          curl https://helm.baltorepo.com/organization/signing.asc | sudo apt-key add -
-          sudo apt-get install apt-transport-https --yes
-          echo "deb https://baltocdn.com/helm/stable/debian/ all main" | sudo tee /etc/apt/sources.list.d/helm-stable-debian.list
-          sudo apt-get update
-          sudo apt-get install helm
-          kubectl create namespace oam-system
-          helm repo add crossplane-master https://charts.crossplane.io/master/
-          helm install oam --namespace oam-system crossplane-master/oam-kubernetes-runtime --devel
-
-          kubectl apply -R -f config/samples
-
       - name: Run e2e tests
         run: |
           make e2e-setup
diff --git a/cmd/vela/main.go b/cmd/vela/main.go
index 922a6e5c6..9e39453f8 100644
--- a/cmd/vela/main.go
+++ b/cmd/vela/main.go
@@ -162,7 +162,7 @@ func PrintHelpByTag(cmd *cobra.Command, all []*cobra.Command, tag string) {
 		if len(table.Rows) > 0 {
 			cmd.Println()
 		}
-		cmd.Println("    Want more? <use 'vela refresh' to sync from cluster or install by `vela cap` >")
+		cmd.Println("    Want more? < install more capabilities by `vela cap` >")
 	}
 	cmd.Println()
 }
diff --git a/e2e/cli.go b/e2e/cli.go
index 42d0648cf..78a4c5d62 100644
--- a/e2e/cli.go
+++ b/e2e/cli.go
@@ -45,6 +45,5 @@ func Exec(cli string) (string, error) {
 func BeforeSuit() {
 	_, err := GetCliBinary()
 	gomega.Expect(err).NotTo(gomega.HaveOccurred())
-	//Exec("vela system:init")
-	Exec("vela refresh")
+	Exec("vela system:init")
 }
diff --git a/e2e/commonContext.go b/e2e/commonContext.go
index 900a60651..a7606a681 100644
--- a/e2e/commonContext.go
+++ b/e2e/commonContext.go
@@ -25,7 +25,7 @@ var (
 	RefreshContext = func(context string) bool {
 		return ginkgo.Context(context, func() {
 			ginkgo.It("Sync commands from your Kubernetes cluster and locally cached them", func() {
-				output, err := Exec("vela refresh")
+				output, err := Exec("vela system:update")
 				gomega.Expect(err).NotTo(gomega.HaveOccurred())
 				gomega.Expect(output).To(gomega.ContainSubstring("syncing workload definitions from cluster..."))
 				gomega.Expect(output).To(gomega.ContainSubstring("successfully synced"))
diff --git a/pkg/builtin/built_test.go b/pkg/builtin/built_test.go
new file mode 100644
index 000000000..3b23b40ac
--- /dev/null
+++ b/pkg/builtin/built_test.go
@@ -0,0 +1,26 @@
+package builtin
+
+import (
+	"testing"
+
+	"k8s.io/apimachinery/pkg/apis/meta/v1/unstructured"
+
+	"github.com/ghodss/yaml"
+	"github.com/stretchr/testify/assert"
+
+	"github.com/cloud-native-application/rudrx/pkg/builtin/traitdefinition"
+	"github.com/cloud-native-application/rudrx/pkg/builtin/workloaddefinition"
+)
+
+func TestValidYaml(t *testing.T) {
+	cases := map[string]string{
+		"scale":         traitdefinition.ManualScaler,
+		"rollout":       traitdefinition.SimpleRollout,
+		"containerized": workloaddefinition.ContainerizedWorkload,
+		"deployment":    workloaddefinition.Deployment,
+	}
+	for name, val := range cases {
+		data := unstructured.Unstructured{}
+		assert.NoError(t, yaml.Unmarshal([]byte(val), &data), name)
+	}
+}
diff --git a/pkg/builtin/traitdefinition/manualScaler.go b/pkg/builtin/traitdefinition/manualScaler.go
index 7383627b6..da75175d2 100644
--- a/pkg/builtin/traitdefinition/manualScaler.go
+++ b/pkg/builtin/traitdefinition/manualScaler.go
@@ -2,29 +2,29 @@ package traitdefinition
 
 var ManualScaler = `apiVersion: core.oam.dev/v1alpha2
 kind: TraitDefinition
-metadata:
+metadata: 
+  annotations: 
+    oam.appengine.info/apiVersion: core.oam.dev/v1alpha2
+    oam.appengine.info/kind: ManualScalerTrait
   name: manualscalertraits.core.oam.dev
-  annotations:
-    oam.appengine.info/apiVersion: "core.oam.dev/v1alpha2"
-    oam.appengine.info/kind: "ManualScalerTrait"
-spec:
-  appliesToWorkloads:
+spec: 
+  appliesToWorkloads: 
     - core.oam.dev/v1alpha2.ContainerizedWorkload
-	- apps/v1.Deployment
-  workloadRefPath: spec.workloadRef
-  definitionRef:
+    - apps/v1.Deployment
+  definitionRef: 
     name: manualscalertraits.core.oam.dev
-  extension:
-    template: |
-      #Template: {
-      	apiVersion: "core.oam.dev/v1alpha2"
-      	kind:       "ManualScalerTrait"
-      	spec: {
-      		replicaCount: scale.replica
-      	}
-      }
-      scale: {
-      	//+short=r
-      	replica: *2 | int
-      }
+  extension: 
+    template: |-
+        #Template: {
+        	apiVersion: "core.oam.dev/v1alpha2"
+        	kind:       "ManualScalerTrait"
+        	spec: {
+        		replicaCount: scale.replica
+        	}
+        }
+        scale: {
+        	//+short=r
+        	replica: *2 | int
+        }
+  workloadRefPath: spec.workloadRef
 `
diff --git a/pkg/cmd/system.go b/pkg/cmd/system.go
index 29bca7009..849f87220 100644
--- a/pkg/cmd/system.go
+++ b/pkg/cmd/system.go
@@ -413,6 +413,7 @@ func GenNativeResourceDefinition(c client.Client) error {
 	for name, manifest := range traitResource {
 		traitDefinition, err := NewTraitDefinition(manifest)
 		if err != nil {
+			fmt.Printf("creating local definition %s err %v", name, err)
 			continue
 		}
 		err = c.Get(context.Background(), client.ObjectKey{Name: name}, &traitDefinition)