add serviceaccount namespace field
diff --git a/deploy/operator.yaml b/deploy/operator.yaml
index b98dba2..c4d6fb4 100644
--- a/deploy/operator.yaml
+++ b/deploy/operator.yaml
@@ -28,6 +28,7 @@
         name: rocketmq-operator
     spec:
       serviceAccountName: rocketmq-operator
+      terminationGracePeriodSeconds: 10
       containers:
       - name: manager
         # Replace this with the built image name
@@ -36,7 +37,7 @@
         - /manager
         args:
         - --leader-elect
-        imagePullPolicy: Always
+        imagePullPolicy: IfNotPresent
         securityContext:
           allowPrivilegeEscalation: false
         livenessProbe:
diff --git a/deploy/role_binding.yaml b/deploy/role_binding.yaml
index 57acd71..f330555 100644
--- a/deploy/role_binding.yaml
+++ b/deploy/role_binding.yaml
@@ -20,6 +20,7 @@
 subjects:
 - kind: ServiceAccount
   name: rocketmq-operator
+  namespace: default
 roleRef:
   kind: ClusterRole
   name: rocketmq-operator