diff --git a/addons-cluster/apecloud-mysql/templates/rbac.yaml b/addons-cluster/apecloud-mysql/templates/rbac.yaml
deleted file mode 100644
index 08875e8bf..000000000
--- a/addons-cluster/apecloud-mysql/templates/rbac.yaml
+++ /dev/null
@@ -1 +0,0 @@
-{{- include "kblib.rbac" . }}
\ No newline at end of file
diff --git a/addons-cluster/apecloud-postgresql/templates/cluster.yaml b/addons-cluster/apecloud-postgresql/templates/cluster.yaml
index a32c29e3b..c3f180de1 100644
--- a/addons-cluster/apecloud-postgresql/templates/cluster.yaml
+++ b/addons-cluster/apecloud-postgresql/templates/cluster.yaml
@@ -15,4 +15,3 @@ spec:
       {{- include "kblib.componentResources" . | indent 6 }}
       {{- include "kblib.componentStorages" . | indent 6 }}
       replicas: {{ include "apecloud-postgresql-cluster.replicas" . }}
-      serviceAccountName: {{ include "kblib.serviceAccountName" . }}
diff --git a/addons-cluster/apecloud-postgresql/templates/rbac.yaml b/addons-cluster/apecloud-postgresql/templates/rbac.yaml
deleted file mode 100644
index 08875e8bf..000000000
--- a/addons-cluster/apecloud-postgresql/templates/rbac.yaml
+++ /dev/null
@@ -1 +0,0 @@
-{{- include "kblib.rbac" . }}
\ No newline at end of file
diff --git a/addons-cluster/clickhouse/templates/_helpers.tpl b/addons-cluster/clickhouse/templates/_helpers.tpl
index eed1c9e8c..c2db23056 100644
--- a/addons-cluster/clickhouse/templates/_helpers.tpl
+++ b/addons-cluster/clickhouse/templates/_helpers.tpl
@@ -54,13 +54,6 @@ app.kubernetes.io/instance: {{ .Release.Name }}
 {{ .Release.Name }}
 {{- end}}
 
-{{/*
-Create the name of the service account to use
-*/}}
-{{- define "clickhouse-cluster.serviceAccountName" -}}
-{{- default (printf "kb-%s" (include "clustername" .)) .Values.serviceAccount.name }}
-{{- end }}
-
 {{/*
 TLS file
 */}}
@@ -88,7 +81,6 @@ Define clickhouse componentSpec with ComponentDefinition.
   replicas: {{ $.Values.replicas | default 2 }}
   disableExporter: {{ $.Values.disableExporter | default "false" }}
   serviceVersion: {{ $.Values.version }}
-  serviceAccountName: {{ include "clickhouse-cluster.serviceAccountName" $ }}
   systemAccounts:
     - name: admin
       passwordConfig:
@@ -158,7 +150,6 @@ Define clickhouse shardingComponentSpec with ComponentDefinition.
     replicas: {{ $.Values.replicas | default 2 }}
     disableExporter: {{ $.Values.disableExporter | default "false" }}
     serviceVersion: {{ $.Values.version }}
-    serviceAccountName: {{ include "clickhouse-cluster.serviceAccountName" $ }}
     systemAccounts:
     - name: admin
       passwordConfig:
@@ -185,7 +176,6 @@ Define clickhouse componentSpec with compatible ComponentDefinition API
   replicas: {{ $.Values.replicas | default 2 }}
   disableExporter: {{ $.Values.disableExporter | default "false" }}
   serviceVersion: {{ $.Values.version }}
-  serviceAccountName: {{ include "clickhouse-cluster.serviceAccountName" $ }}
   {{- with $.Values.tolerations }}
   tolerations: {{ .| toYaml | nindent 4 }}
   {{- end }}
diff --git a/addons-cluster/clickhouse/templates/rbac.yaml b/addons-cluster/clickhouse/templates/rbac.yaml
deleted file mode 100644
index 08875e8bf..000000000
--- a/addons-cluster/clickhouse/templates/rbac.yaml
+++ /dev/null
@@ -1 +0,0 @@
-{{- include "kblib.rbac" . }}
\ No newline at end of file
diff --git a/addons-cluster/clickhouse/values.yaml b/addons-cluster/clickhouse/values.yaml
index cb84f6f8d..fd5610098 100644
--- a/addons-cluster/clickhouse/values.yaml
+++ b/addons-cluster/clickhouse/values.yaml
@@ -68,6 +68,3 @@ extra:
   ## Define Cluster termination policy.
   ## Options: DoNotTerminate, Halt, Delete, WipeOut.
   terminationPolicy: DoNotTerminate
-
-  ## If true, RBAC resources will be created
-  rbacEnabled: false
\ No newline at end of file
diff --git a/addons-cluster/elasticsearch/templates/_helpers.tpl b/addons-cluster/elasticsearch/templates/_helpers.tpl
index 0548f4d95..7645f2209 100644
--- a/addons-cluster/elasticsearch/templates/_helpers.tpl
+++ b/addons-cluster/elasticsearch/templates/_helpers.tpl
@@ -54,13 +54,6 @@ app.kubernetes.io/instance: {{ .Release.Name }}
 {{ include "elasticsearch-cluster.fullname" .}}
 {{- end}}
 
-{{/*
-Create the name of the service account to use
-*/}}
-{{- define "elasticsearch-cluster.serviceAccountName" -}}
-{{- default (printf "kb-%s" (include "clustername" .)) .Values.serviceAccount.name }}
-{{- end }}
-
 {{- define "elasticsearch-cluster.replicaCount" }}
 {{- if eq .Values.mode "single-node" }}
 replicas: 1
diff --git a/addons-cluster/elasticsearch/templates/cluster-multi-node.yaml b/addons-cluster/elasticsearch/templates/cluster-multi-node.yaml
index a7c705307..660a72dca 100644
--- a/addons-cluster/elasticsearch/templates/cluster-multi-node.yaml
+++ b/addons-cluster/elasticsearch/templates/cluster-multi-node.yaml
@@ -13,7 +13,6 @@ spec:
     - name: mdit
       componentDef: elasticsearch-{{ include "elasticsearch.majorVersion" . }}
       serviceVersion: {{ include "elasticsearch.version" . }}
-      serviceAccountName: {{ include "kblib.serviceAccountName" . }}
       {{- include "elasticsearch-cluster.schedulingPolicy" . | indent 6 }}
       {{- include "elasticsearch-cluster.replicaCount" . | indent 6 }}
       {{- include "kblib.componentMonitor" . | indent 6 }}
diff --git a/addons-cluster/elasticsearch/templates/cluster-single-node.yaml b/addons-cluster/elasticsearch/templates/cluster-single-node.yaml
index 5ec9e7dbb..60f0a2386 100644
--- a/addons-cluster/elasticsearch/templates/cluster-single-node.yaml
+++ b/addons-cluster/elasticsearch/templates/cluster-single-node.yaml
@@ -13,7 +13,6 @@ spec:
     - name: mdit
       componentDef: elasticsearch-{{ include "elasticsearch.majorVersion" . }}
       serviceVersion: {{ include "elasticsearch.version" . }}
-      serviceAccountName: {{ include "kblib.serviceAccountName" . }}
       {{- include "elasticsearch-cluster.schedulingPolicy" . | indent 6 }}
       {{- include "elasticsearch-cluster.replicaCount" . | indent 6 }}
       {{- include "kblib.componentMonitor" . | indent 6 }}
diff --git a/addons-cluster/elasticsearch/values.yaml b/addons-cluster/elasticsearch/values.yaml
index 58d1510a3..0f90e062c 100644
--- a/addons-cluster/elasticsearch/values.yaml
+++ b/addons-cluster/elasticsearch/values.yaml
@@ -29,5 +29,4 @@ fullnameOverride: ""
 ## customized default values to override kblib chart's values
 extra:
   terminationPolicy: Delete
-  rbacEnabled: true
   disableExporter: false
diff --git a/addons-cluster/kafka/templates/_helpers.tpl b/addons-cluster/kafka/templates/_helpers.tpl
index 96bbadffc..2a82960de 100644
--- a/addons-cluster/kafka/templates/_helpers.tpl
+++ b/addons-cluster/kafka/templates/_helpers.tpl
@@ -54,13 +54,6 @@ app.kubernetes.io/instance: {{ .Release.Name }}
 {{ include "kafka-cluster.fullname" .}}
 {{- end}}
 
-{{/*
-Create the name of the service account to use
-*/}}
-{{- define "kafka-cluster.serviceAccountName" -}}
-{{- default (printf "kb-%s" (include "clustername" .)) .Values.serviceAccount.name }}
-{{- end }}
-
 {{/*
 Define kafka broker component name
 */}}
diff --git a/addons-cluster/kafka/templates/cluster.yaml b/addons-cluster/kafka/templates/cluster.yaml
index c11c44e66..4c785a4f9 100644
--- a/addons-cluster/kafka/templates/cluster.yaml
+++ b/addons-cluster/kafka/templates/cluster.yaml
@@ -21,7 +21,6 @@ spec:
         name: KubeBlocks
       {{- end }}
       replicas: {{ .Values.replicas }}
-      serviceAccountName: {{ include "kblib.serviceAccountName" . }}
       services:
         - name: advertised-listener
         {{- if .Values.nodePortEnabled }}
@@ -71,7 +70,6 @@ spec:
         name: KubeBlocks
       {{- end }}
       replicas: {{ .Values.brokerReplicas }}
-      serviceAccountName: {{ include "kblib.serviceAccountName" . }}
       services:
         - name: advertised-listener
         {{- if .Values.nodePortEnabled }}
@@ -120,7 +118,6 @@ spec:
         name: KubeBlocks
       {{- end }}
       replicas: {{ .Values.controllerReplicas }}
-      serviceAccountName: {{ include "kblib.serviceAccountName" . }}
       {{- include "kblib.componentResources" . | indent 6 }}
       {{- if .Values.storageEnable }}
       volumeClaimTemplates:
diff --git a/addons-cluster/kafka/templates/rbac.yaml b/addons-cluster/kafka/templates/rbac.yaml
deleted file mode 100644
index 08875e8bf..000000000
--- a/addons-cluster/kafka/templates/rbac.yaml
+++ /dev/null
@@ -1 +0,0 @@
-{{- include "kblib.rbac" . }}
\ No newline at end of file
diff --git a/addons-cluster/kblib/templates/_rbac.tpl b/addons-cluster/kblib/templates/_rbac.tpl
deleted file mode 100644
index 3ccd11f08..000000000
--- a/addons-cluster/kblib/templates/_rbac.tpl
+++ /dev/null
@@ -1,71 +0,0 @@
-{{/*
-Define the service account name
-*/}}
-{{- define "kblib.serviceAccountName" -}}
-{{- if .Values.extra.rbacEnabled }}
-{{- printf "kb-%s" (include "kblib.clusterName" .) }}
-{{- else }}
-{{- "" }}
-{{- end }}
-{{- end }}
-
-{{/*
-Define the role name
-*/}}
-{{- define "kblib.roleName" -}}
-{{- printf "kb-%s" (include "kblib.clusterName" .) }}
-{{- end }}
-
-{{/*
-Define the rolebinding name
-*/}}
-{{- define "kblib.roleBindingName" -}}
-{{- printf "kb-%s" (include "kblib.clusterName" .) }}
-{{- end }}
-
-{{/*
-Define the service account
-*/}}
-{{- define "kblib.serviceAccount" }}
-apiVersion: v1
-kind: ServiceAccount
-metadata:
-  name: {{ include "kblib.serviceAccountName" . }}
-  namespace: {{ .Release.Namespace }}
-  labels:
-    {{- include "kblib.clusterLabels" . | nindent 4 }}
-{{- end }}
-
-{{/*
-Define the rolebinding
-*/}}
-{{- define "kblib.roleBinding" }}
-apiVersion: rbac.authorization.k8s.io/v1
-kind: RoleBinding
-metadata:
-  name: {{ include "kblib.roleBindingName" . }}
-  labels:
-    {{- include "kblib.clusterLabels" . | nindent 4 }}
-roleRef:
-  apiGroup: rbac.authorization.k8s.io
-  kind: ClusterRole
-  name: kubeblocks-cluster-pod-role
-subjects:
-  - kind: ServiceAccount
-    name: {{ include "kblib.serviceAccountName" . }}
-    namespace: {{ .Release.Namespace }}
-{{- end }}
-
-{{/*
-Define the whole rbac
-*/}}
-{{- define "kblib.rbac" }}
-{{- if .Values.extra.rbacEnabled }}
----
-{{- include "kblib.serviceAccount" . }}
----
-{{- include "kblib.roleBinding" . }}
-{{- else }}
-{{- "" }}
-{{- end }}
-{{- end }}
diff --git a/addons-cluster/kblib/values.schema.json b/addons-cluster/kblib/values.schema.json
index 3392eb618..1fa11e787 100644
--- a/addons-cluster/kblib/values.schema.json
+++ b/addons-cluster/kblib/values.schema.json
@@ -19,12 +19,6 @@
         "Delete",
         "WipeOut"
       ]
-    },
-    "rbacEnabled": {
-      "title": "RBAC Enabled",
-      "description": "Specify whether rbac resources will be created by client, otherwise KubeBlocks server will try to create rbac resources.",
-      "type": "boolean",
-      "default": false
     }
   }
 }
diff --git a/addons-cluster/kblib/values.yaml b/addons-cluster/kblib/values.yaml
index 461e00d33..29463dd30 100644
--- a/addons-cluster/kblib/values.yaml
+++ b/addons-cluster/kblib/values.yaml
@@ -6,7 +6,3 @@ disableExporter: true
 
 ## @param terminationPolicy
 terminationPolicy: Delete
-
-## @param rbacEnabled if true, rbac resources will be created
-##
-rbacEnabled: false
diff --git a/addons-cluster/loki/templates/_helpers.tpl b/addons-cluster/loki/templates/_helpers.tpl
index e999ddfa9..0bc0cb6cb 100644
--- a/addons-cluster/loki/templates/_helpers.tpl
+++ b/addons-cluster/loki/templates/_helpers.tpl
@@ -50,17 +50,6 @@ app.kubernetes.io/name: {{ include "loki-cluster.name" . }}
 app.kubernetes.io/instance: {{ .Release.Name }}
 {{- end }}
 
-{{/*
-Create the name of the service account to use
-*/}}
-{{- define "loki-cluster.serviceAccountName" -}}
-{{- if .Values.serviceAccount.create }}
-{{- default (include "loki-cluster.fullname" .) .Values.serviceAccount.name }}
-{{- else }}
-{{- default "default" .Values.serviceAccount.name }}
-{{- end }}
-{{- end }}
-
 {{- define "clustername" -}}
 {{ include "loki-cluster.fullname" .}}
 {{- end}}
diff --git a/addons-cluster/mariadb/templates/rbac.yaml b/addons-cluster/mariadb/templates/rbac.yaml
deleted file mode 100644
index 08875e8bf..000000000
--- a/addons-cluster/mariadb/templates/rbac.yaml
+++ /dev/null
@@ -1 +0,0 @@
-{{- include "kblib.rbac" . }}
\ No newline at end of file
diff --git a/addons-cluster/minio/templates/cluster.yaml b/addons-cluster/minio/templates/cluster.yaml
index 450260a6b..da6cbd18f 100644
--- a/addons-cluster/minio/templates/cluster.yaml
+++ b/addons-cluster/minio/templates/cluster.yaml
@@ -13,7 +13,6 @@ spec:
       env:
       - name: MINIO_BUCKETS
         value: {{ .Values.buckets }}
-      serviceAccountName: {{ include "kblib.serviceAccountName" . }}
       {{- include "kblib.componentMonitor" . | indent 6 }}
       {{- include "kblib.componentResources" . | indent 6 }}
       {{- include "kblib.componentStorages" . | indent 6 }}
diff --git a/addons-cluster/mogdb/templates/cluster.yaml b/addons-cluster/mogdb/templates/cluster.yaml
index 480ed8408..facb8eb93 100644
--- a/addons-cluster/mogdb/templates/cluster.yaml
+++ b/addons-cluster/mogdb/templates/cluster.yaml
@@ -12,6 +12,5 @@ spec:
       serviceVersion: {{ .Values.version | quote}}
       {{- include "kblib.componentMonitor" . | indent 6 }}
       {{- include "mogdb-cluster.replicaCount" . | indent 6 }}
-      serviceAccountName: {{ include "kblib.serviceAccountName" . }}
       {{- include "kblib.componentResources" . | indent 6 }}
       {{- include "kblib.componentStorages" . | indent 6 }}
diff --git a/addons-cluster/mogdb/templates/rbac.yaml b/addons-cluster/mogdb/templates/rbac.yaml
deleted file mode 100644
index 36fef80f1..000000000
--- a/addons-cluster/mogdb/templates/rbac.yaml
+++ /dev/null
@@ -1,29 +0,0 @@
-{{- include "kblib.rbac" . }}
----
-apiVersion: rbac.authorization.k8s.io/v1
-kind: Role
-metadata:
-  name: {{ printf "%s-switchover-role" (include "kblib.clusterName" .) }}
-  namespace: {{ .Release.Namespace }}
-  labels:
-    {{- include "kblib.clusterLabels" . | nindent 4 }}
-    app.kubernetes.io/required-by: pod
-rules:
-  - apiGroups: [""]
-    resources: ["pods/exec"]
-    verbs: ["create"]
----
-apiVersion: rbac.authorization.k8s.io/v1
-kind: RoleBinding
-metadata:
-  name: {{ printf "%s-switchover" (include "kblib.clusterName" .) }}
-  namespace: {{ .Release.Namespace }}
-  labels:
-    {{- include "kblib.clusterLabels" . | nindent 4 }}
-roleRef:
-  apiGroup: rbac.authorization.k8s.io
-  kind: Role
-  name: {{ printf "%s-switchover-role" (include "kblib.clusterName" .) }}
-subjects:
-  - kind: ServiceAccount
-    name: {{ printf "kb-%s" (include "kblib.clusterName" .) }}
\ No newline at end of file
diff --git a/addons-cluster/mongodb/templates/cluster.yaml b/addons-cluster/mongodb/templates/cluster.yaml
index 4f8892e90..6993370fa 100644
--- a/addons-cluster/mongodb/templates/cluster.yaml
+++ b/addons-cluster/mongodb/templates/cluster.yaml
@@ -16,6 +16,5 @@ spec:
     - name: mongodb
       serviceVersion: {{ .Values.version }}
       {{- include "mongodb-cluster.replicaCount" . | indent 6 }}
-      serviceAccountName: {{ include "kblib.serviceAccountName" . }}
       {{- include "kblib.componentResources" . | indent 6 }}
       {{- include "kblib.componentStorages" . | indent 6 }}
diff --git a/addons-cluster/mongodb/templates/rbac.yaml b/addons-cluster/mongodb/templates/rbac.yaml
deleted file mode 100644
index 08875e8bf..000000000
--- a/addons-cluster/mongodb/templates/rbac.yaml
+++ /dev/null
@@ -1 +0,0 @@
-{{- include "kblib.rbac" . }}
\ No newline at end of file
diff --git a/addons-cluster/mongodb/values.yaml b/addons-cluster/mongodb/values.yaml
index 72be38cce..1e8657041 100644
--- a/addons-cluster/mongodb/values.yaml
+++ b/addons-cluster/mongodb/values.yaml
@@ -31,6 +31,5 @@ storage: 20
 
 hostnetwork: "enabled"
 
-## @param extra.rbacEnabled if true, create rbac
 extra:
-  terminationPolicy: Delete
\ No newline at end of file
+  terminationPolicy: Delete
diff --git a/addons-cluster/mysql/values.yaml b/addons-cluster/mysql/values.yaml
index 17daf22ba..d20c857d5 100644
--- a/addons-cluster/mysql/values.yaml
+++ b/addons-cluster/mysql/values.yaml
@@ -34,7 +34,6 @@ proxysql:
   cpu: 1
   memory: 1
 
-## @param extra.rbacEnabled if true, create rbac
 extra:
   terminationPolicy: Delete
   disableExporter: true
diff --git a/addons-cluster/opensearch/templates/_helpers.tpl b/addons-cluster/opensearch/templates/_helpers.tpl
index f27b863ef..17ae3e10c 100644
--- a/addons-cluster/opensearch/templates/_helpers.tpl
+++ b/addons-cluster/opensearch/templates/_helpers.tpl
@@ -53,10 +53,3 @@ app.kubernetes.io/instance: {{ .Release.Name }}
 {{- define "clustername" -}}
 {{ include "opensearch-cluster.fullname" .}}
 {{- end}}
-
-{{/*
-Create the name of the service account to use
-*/}}
-{{- define "opensearch-cluster.serviceAccountName" -}}
-{{- default (printf "kb-%s" (include "clustername" .)) .Values.serviceAccount.name }}
-{{- end }}
diff --git a/addons-cluster/polardbx/templates/_helpers.tpl b/addons-cluster/polardbx/templates/_helpers.tpl
index d23cd372e..2c713a9e4 100644
--- a/addons-cluster/polardbx/templates/_helpers.tpl
+++ b/addons-cluster/polardbx/templates/_helpers.tpl
@@ -49,14 +49,3 @@ Selector labels
 app.kubernetes.io/name: {{ include "polardbx.name" . }}
 app.kubernetes.io/instance: {{ .Release.Name }}
 {{- end }}
-
-{{/*
-Create the name of the service account to use
-*/}}
-{{- define "polardbx.serviceAccountName" -}}
-{{- if .Values.serviceAccount.create }}
-{{- default (include "polardbx.fullname" .) .Values.serviceAccount.name }}
-{{- else }}
-{{- default "default" .Values.serviceAccount.name }}
-{{- end }}
-{{- end }}
\ No newline at end of file
diff --git a/addons-cluster/pulsar/templates/_helpers.tpl b/addons-cluster/pulsar/templates/_helpers.tpl
index 262554686..3bd20ccbc 100644
--- a/addons-cluster/pulsar/templates/_helpers.tpl
+++ b/addons-cluster/pulsar/templates/_helpers.tpl
@@ -54,14 +54,6 @@ app.kubernetes.io/instance: {{ .Release.Name }}
 {{ include "pulsar-cluster.fullname" .}}
 {{- end}}
 
-{{/*
-Create the name of the service account to use
-*/}}
-{{- define "pulsar-cluster.serviceAccountName" -}}
-{{- default (printf "kb-%s" (include "clustername" .)) .Values.serviceAccount.name }}
-{{- end }}
-
-
 {{/*
 Pulsar broker FQDN
 */}}
diff --git a/addons-cluster/qdrant/templates/_helpers.tpl b/addons-cluster/qdrant/templates/_helpers.tpl
index c35ecbf49..418033a8b 100644
--- a/addons-cluster/qdrant/templates/_helpers.tpl
+++ b/addons-cluster/qdrant/templates/_helpers.tpl
@@ -54,13 +54,6 @@ app.kubernetes.io/instance: {{ .Release.Name }}
 {{ include "qdrant.fullname" .}}
 {{- end}}
 
-{{/*
-Create the name of the service account to use
-*/}}
-{{- define "qdrant.serviceAccountName" -}}
-{{- default (printf "kb-%s" (include "clustername" .)) .Values.serviceAccount.name }}
-{{- end }}
-
 {{- define "qdrant.version" }}
 {{- trimPrefix "qdrant-" .Values.version }}
 {{- end }}
diff --git a/addons-cluster/qdrant/templates/cluster.yaml b/addons-cluster/qdrant/templates/cluster.yaml
index c74a5573b..45a21be3f 100644
--- a/addons-cluster/qdrant/templates/cluster.yaml
+++ b/addons-cluster/qdrant/templates/cluster.yaml
@@ -12,7 +12,6 @@ spec:
     - name: qdrant
       componentDef: qdrant
       serviceVersion: {{ include "qdrant.version" . }}
-      serviceAccountName: {{ include "kblib.serviceAccountName" . }}
       {{- include "kblib.componentMonitor" . | indent 6 }}
       replicas: {{ .Values.replicas | default 1 }}
       {{- include "kblib.componentResources" . | indent 6 }}
diff --git a/addons-cluster/qdrant/templates/rbac.yaml b/addons-cluster/qdrant/templates/rbac.yaml
deleted file mode 100644
index 08875e8bf..000000000
--- a/addons-cluster/qdrant/templates/rbac.yaml
+++ /dev/null
@@ -1 +0,0 @@
-{{- include "kblib.rbac" . }}
\ No newline at end of file
diff --git a/addons-cluster/qdrant/values.yaml b/addons-cluster/qdrant/values.yaml
index 7ee1abd54..352ae2914 100644
--- a/addons-cluster/qdrant/values.yaml
+++ b/addons-cluster/qdrant/values.yaml
@@ -28,4 +28,3 @@ storage: 20
 ## customized default values to override kblib chart's values
 extra:
   terminationPolicy: Delete
-  rbacEnabled: true
diff --git a/addons-cluster/rabbitmq/templates/cluster.yaml b/addons-cluster/rabbitmq/templates/cluster.yaml
index 61bca4c81..f97a5a04b 100644
--- a/addons-cluster/rabbitmq/templates/cluster.yaml
+++ b/addons-cluster/rabbitmq/templates/cluster.yaml
@@ -11,6 +11,5 @@ spec:
       componentDef: rabbitmq
       serviceVersion: {{ .Values.version }}
       {{- include "rabbitmq-cluster.replicaCount" . | indent 6 }}
-      serviceAccountName: {{ include "kblib.serviceAccountName" . }}
       {{- include "kblib.componentResources" . | indent 6 }}
       {{- include "kblib.componentStorages" . | indent 6 }}
diff --git a/addons-cluster/rabbitmq/templates/rbac.yaml b/addons-cluster/rabbitmq/templates/rbac.yaml
deleted file mode 100644
index 08875e8bf..000000000
--- a/addons-cluster/rabbitmq/templates/rbac.yaml
+++ /dev/null
@@ -1 +0,0 @@
-{{- include "kblib.rbac" . }}
\ No newline at end of file
diff --git a/addons-cluster/rabbitmq/values.yaml b/addons-cluster/rabbitmq/values.yaml
index 44fa58996..e10961cec 100644
--- a/addons-cluster/rabbitmq/values.yaml
+++ b/addons-cluster/rabbitmq/values.yaml
@@ -30,4 +30,4 @@ requests:
 storage: 20
 
 extra:
-  terminationPolicy: Delete
\ No newline at end of file
+  terminationPolicy: Delete
diff --git a/addons-cluster/redis/templates/_helpers.tpl b/addons-cluster/redis/templates/_helpers.tpl
index 2cde8cf72..7ccb41019 100644
--- a/addons-cluster/redis/templates/_helpers.tpl
+++ b/addons-cluster/redis/templates/_helpers.tpl
@@ -66,7 +66,6 @@ Define redis ComponentSpec with ComponentDefinition.
     value: {{ .Values.sentinel.customMasterName }}
   {{- end }}
   serviceVersion: {{ .Values.version }}
-  serviceAccountName: {{ include "kblib.serviceAccountName" . }}
   {{- if and .Values.customSecretName .Values.customSecretNamespace }}
   systemAccounts:
     - name: default
@@ -91,7 +90,6 @@ Define redis sentinel ComponentSpec with ComponentDefinition.
     podService: true
   {{- end }}
   serviceVersion: {{ .Values.version }}
-  serviceAccountName: {{ include "kblib.serviceAccountName" . }}
   {{- if and .Values.sentinel.customSecretName .Values.sentinel.customSecretNamespace }}
   systemAccounts:
     - name: default
@@ -122,7 +120,6 @@ Define redis twemproxy ComponentSpec with ComponentDefinition.
 */}}
 {{- define "redis-cluster.twemproxyComponentSpec" }}
 - name: redis-twemproxy
-  serviceAccountName: {{ include "kblib.serviceAccountName" . }}
   replicas: {{ .Values.twemproxy.replicas }}
   resources:
     limits:
diff --git a/addons-cluster/redis/templates/rbac.yaml b/addons-cluster/redis/templates/rbac.yaml
deleted file mode 100644
index 08875e8bf..000000000
--- a/addons-cluster/redis/templates/rbac.yaml
+++ /dev/null
@@ -1 +0,0 @@
-{{- include "kblib.rbac" . }}
\ No newline at end of file
diff --git a/addons-cluster/redis/values.yaml b/addons-cluster/redis/values.yaml
index f48c7437e..a8eb6484d 100644
--- a/addons-cluster/redis/values.yaml
+++ b/addons-cluster/redis/values.yaml
@@ -89,7 +89,6 @@ redisCluster:
   customSecretNamespace: ""
 
 extra:
-  rbacEnabled: true
   disableExporter: true
 
 prometheus:
diff --git a/addons-cluster/risingwave/templates/_helpers.tpl b/addons-cluster/risingwave/templates/_helpers.tpl
index 66c3a899b..4bc50b0eb 100644
--- a/addons-cluster/risingwave/templates/_helpers.tpl
+++ b/addons-cluster/risingwave/templates/_helpers.tpl
@@ -54,13 +54,6 @@ app.kubernetes.io/instance: {{ .Release.Name }}
 {{ include "risingwave-cluster.fullname" .}}
 {{- end}}
 
-{{/*
-Create the name of the service account to use
-*/}}
-{{- define "risingwave-cluster.serviceAccountName" -}}
-{{- default .Values.risingwave.stateStore.s3.authentication.serviceAccountName .Values.serviceAccount.name }}
-{{- end }}
-
 {{/*
 Create the hummock option
 */}}
diff --git a/addons-cluster/risingwave/templates/cluster.yaml b/addons-cluster/risingwave/templates/cluster.yaml
index 773cf3fba..209a9e612 100644
--- a/addons-cluster/risingwave/templates/cluster.yaml
+++ b/addons-cluster/risingwave/templates/cluster.yaml
@@ -13,7 +13,6 @@ spec:
     replicas: {{ .Values.risingwave.frontend.replicas }}
     env:
       {{- include "risingwave-cluster.envs" . | nindent 6 }}
-    serviceAccountName: {{ include "risingwave-cluster.serviceAccountName" . }}
     {{- with .Values.risingwave.frontend.resources }}
     resources:
     {{- if .limits }}
@@ -32,7 +31,6 @@ spec:
     replicas: {{ .Values.risingwave.meta.replicas }}
     env:
       {{- include "risingwave-cluster.envs" . | nindent 6 }}
-    serviceAccountName: {{ include "risingwave-cluster.serviceAccountName" . }}
     {{- with .Values.risingwave.meta.resources }}
     resources:
     {{- if .limits }}
@@ -51,7 +49,6 @@ spec:
     replicas: {{ .Values.risingwave.compute.replicas }}
     env:
       {{- include "risingwave-cluster.envs" . | nindent 6 }}
-    serviceAccountName: {{ include "risingwave-cluster.serviceAccountName" . }}
     {{- with .Values.risingwave.compute.resources }}
     resources:
     {{- if .limits }}
@@ -70,7 +67,6 @@ spec:
     replicas: {{ .Values.risingwave.compactor.replicas }}
     env:
       {{- include "risingwave-cluster.envs" . | nindent 6 }}
-    serviceAccountName: {{ include "risingwave-cluster.serviceAccountName" . }}
     {{- with .Values.risingwave.compactor.resources }}
     resources:
     {{- if .limits }}
@@ -89,7 +85,6 @@ spec:
     replicas: {{ .Values.risingwave.connector.replicas }}
     env:
       {{- include "risingwave-cluster.envs" . | nindent 6 }}
-    serviceAccountName: {{ include "risingwave-cluster.serviceAccountName" . }}
     {{- with .Values.risingwave.connector.resources }}
     resources:
     {{- if .limits }}
diff --git a/addons-cluster/risingwave/values.yaml b/addons-cluster/risingwave/values.yaml
index ce94814c3..d7c18aabb 100644
--- a/addons-cluster/risingwave/values.yaml
+++ b/addons-cluster/risingwave/values.yaml
@@ -6,12 +6,6 @@ fullnameOverride: ""
 ##
 terminationPolicy: Delete
 
-serviceAccount:
-  ## @param serviceAccount.name is the name of the service account to use.
-  ## Used by all RisingWave component pods.
-  ##
-  name: ""
-
 ## RisingWave Configuration
 ##
 risingwave:
diff --git a/addons-cluster/starrocks-ce/templates/_helpers.tpl b/addons-cluster/starrocks-ce/templates/_helpers.tpl
index d858bced4..e10a022ec 100644
--- a/addons-cluster/starrocks-ce/templates/_helpers.tpl
+++ b/addons-cluster/starrocks-ce/templates/_helpers.tpl
@@ -50,17 +50,6 @@ app.kubernetes.io/name: {{ include "starrocks-cluster.name" . }}
 app.kubernetes.io/instance: {{ .Release.Name }}
 {{- end }}
 
-{{/*
-Create the name of the service account to use
-*/}}
-{{- define "starrocks-cluster.serviceAccountName" -}}
-{{- if .Values.serviceAccount.create }}
-{{- default (include "starrocks-cluster.fullname" .) .Values.serviceAccount.name }}
-{{- else }}
-{{- default "default" .Values.serviceAccount.name }}
-{{- end }}
-{{- end }}
-
 {{- define "starrocks-release.name" }}
 {{- default .Values.srrelease "starrocks-ce" }}
 {{- end }}
diff --git a/addons-cluster/starrocks-ce/templates/cluster.yaml b/addons-cluster/starrocks-ce/templates/cluster.yaml
index e58a143f9..405b78ac5 100644
--- a/addons-cluster/starrocks-ce/templates/cluster.yaml
+++ b/addons-cluster/starrocks-ce/templates/cluster.yaml
@@ -11,13 +11,11 @@ spec:
   componentSpecs:
     - name: fe
       {{- include "kblib.componentMonitor" . | indent 6 }}
-      serviceAccountName: {{ include "kblib.serviceAccountName" . }}
       serviceVersion: {{ include "starrocks.version" . }}
       replicas: {{ .Values.replicas | default 1 }}
       {{- include "kblib.componentResources" . | indent 6 }}
       {{- include "kblib.componentStorages" . | indent 6 }}
     - name: be
-      serviceAccountName: {{ include "kblib.serviceAccountName" . }}
       serviceVersion: {{ include "starrocks.version" . }}
       replicas: {{ index .Values.beReplicas | default 1 }}
       resources:
diff --git a/addons-cluster/tdengine/templates/cluster.yaml b/addons-cluster/tdengine/templates/cluster.yaml
index e8b6ce6fa..f6ae40b76 100644
--- a/addons-cluster/tdengine/templates/cluster.yaml
+++ b/addons-cluster/tdengine/templates/cluster.yaml
@@ -11,6 +11,5 @@ spec:
       componentDef: tdengine
       {{- include "kblib.componentMonitor" . | indent 6 }}
       {{- include "tdengine-cluster.replicaCount" . | indent 6 }}
-      serviceAccountName: {{ include "kblib.serviceAccountName" . }}
       {{- include "kblib.componentResources" . | indent 6 }}
       {{- include "kblib.componentStorages" . | indent 6 }}
diff --git a/addons-cluster/tidb/templates/_helpers.tpl b/addons-cluster/tidb/templates/_helpers.tpl
index e06bf7a78..1ae744b0f 100644
--- a/addons-cluster/tidb/templates/_helpers.tpl
+++ b/addons-cluster/tidb/templates/_helpers.tpl
@@ -51,10 +51,3 @@ app.kubernetes.io/instance: {{ .Release.Name }}
 {{- define "clustername" -}}
 {{ include "tidb-cluster.fullname" .}}
 {{- end}}
-
-{{/*
-Create the name of the service account to use
-*/}}
-{{- define "tidb-cluster.serviceAccountName" -}}
-{{- default (printf "kb-%s" (include "clustername" .)) .Values.serviceAccount.name }}
-{{- end }}
diff --git a/addons-cluster/tidb/templates/cluster.yaml b/addons-cluster/tidb/templates/cluster.yaml
index 9d57e38ba..633bf5e9e 100644
--- a/addons-cluster/tidb/templates/cluster.yaml
+++ b/addons-cluster/tidb/templates/cluster.yaml
@@ -11,7 +11,6 @@ spec:
   componentSpecs:
     {{- with $.Values.pd }}
     - name: tidb-pd
-      serviceAccountName: {{ include "tidb-cluster.serviceAccountName" $ }}
       serviceVersion: {{ default $.Chart.AppVersion $.Values.appVersionOverride }}
       disableExporter: false
       replicas: {{ .replicas | default 3 }}
@@ -39,7 +38,6 @@ spec:
     {{- end }}
     {{- with $.Values.tikv }}
     - name: tikv
-      serviceAccountName: {{ include "tidb-cluster.serviceAccountName" $ }}
       serviceVersion: {{ default $.Chart.AppVersion $.Values.appVersionOverride }}
       disableExporter: false
       replicas: {{ .replicas | default 3 }}
@@ -67,7 +65,6 @@ spec:
     {{- end }}
     {{- with $.Values.tidb }}
     - name: tidb
-      serviceAccountName: {{ include "tidb-cluster.serviceAccountName" $ }}
       serviceVersion: {{ default $.Chart.AppVersion $.Values.appVersionOverride }}
       disableExporter: false
       replicas: {{ .replicas | default 2 }}
diff --git a/addons-cluster/tidb/templates/rbac.yaml b/addons-cluster/tidb/templates/rbac.yaml
deleted file mode 100644
index fee43950f..000000000
--- a/addons-cluster/tidb/templates/rbac.yaml
+++ /dev/null
@@ -1 +0,0 @@
-{{- include "kblib.rbac" . }}
diff --git a/addons-cluster/tidb/values.yaml b/addons-cluster/tidb/values.yaml
index 915709367..4baa25c01 100644
--- a/addons-cluster/tidb/values.yaml
+++ b/addons-cluster/tidb/values.yaml
@@ -53,6 +53,5 @@ serviceAccount:
   name: ""
 
 extra:
-  rbacEnabled: true
   # @param terminationPolicy define Cluster termination policy. One of DoNotTerminate, Halt, Delete, WipeOut.
   terminationPolicy: Delete
diff --git a/addons-cluster/vanilla-postgresql/templates/rbac.yaml b/addons-cluster/vanilla-postgresql/templates/rbac.yaml
deleted file mode 100644
index 08875e8bf..000000000
--- a/addons-cluster/vanilla-postgresql/templates/rbac.yaml
+++ /dev/null
@@ -1 +0,0 @@
-{{- include "kblib.rbac" . }}
\ No newline at end of file
diff --git a/addons-cluster/victoria-metrics/templates/_helpers.tpl b/addons-cluster/victoria-metrics/templates/_helpers.tpl
index 873873483..e564a38df 100644
--- a/addons-cluster/victoria-metrics/templates/_helpers.tpl
+++ b/addons-cluster/victoria-metrics/templates/_helpers.tpl
@@ -50,17 +50,6 @@ app.kubernetes.io/name: {{ include "victoria-metrics-cluster.name" . }}
 app.kubernetes.io/instance: {{ .Release.Name }}
 {{- end }}
 
-{{/*
-Create the name of the service account to use
-*/}}
-{{- define "victoria-metrics-cluster.serviceAccountName" -}}
-{{- if .Values.serviceAccount.create }}
-{{- default (include "victoria-metrics-cluster.fullname" .) .Values.serviceAccount.name }}
-{{- else }}
-{{- default "default" .Values.serviceAccount.name }}
-{{- end }}
-{{- end }}
-
 {{- define "clustername" -}}
 {{- .Release.Name | trunc 63 | trimSuffix "-" }}
 {{- end}}
\ No newline at end of file
diff --git a/addons-cluster/weaviate/templates/_helpers.tpl b/addons-cluster/weaviate/templates/_helpers.tpl
index b287a44b5..823c3290f 100644
--- a/addons-cluster/weaviate/templates/_helpers.tpl
+++ b/addons-cluster/weaviate/templates/_helpers.tpl
@@ -49,10 +49,3 @@ Selector labels
 app.kubernetes.io/name: {{ include "weaviate.name" . }}
 app.kubernetes.io/instance: {{ .Release.Name }}
 {{- end }}
-
-{{/*
-Create the name of the service account to use
-*/}}
-{{- define "weaviate.serviceAccountName" -}}
-{{- default (printf "kb-%s" (include "kblib.clusterName" .)) .Values.serviceAccount.name }}
-{{- end }}
diff --git a/addons-cluster/zookeeper/templates/cluster.yaml b/addons-cluster/zookeeper/templates/cluster.yaml
index 7c0749019..853a4db3b 100644
--- a/addons-cluster/zookeeper/templates/cluster.yaml
+++ b/addons-cluster/zookeeper/templates/cluster.yaml
@@ -12,7 +12,6 @@ spec:
       ## TODO: use regex pattern when cluster validation supported
       componentDef: zookeeper
       replicas: {{ .Values.replicas }}
-      serviceAccountName: {{ include "kblib.serviceAccountName" . }}
       serviceVersion: {{ .Values.version }}
       {{- include "kblib.componentMonitor" . | indent 6 }}
       {{- include "kblib.componentResources" . | indent 6 }}
diff --git a/addons/opensearch/templates/_helpers.tpl b/addons/opensearch/templates/_helpers.tpl
index 8693e2a69..3bcc068d9 100644
--- a/addons/opensearch/templates/_helpers.tpl
+++ b/addons/opensearch/templates/_helpers.tpl
@@ -50,17 +50,6 @@ app.kubernetes.io/name: {{ include "opensearch.name" . }}
 app.kubernetes.io/instance: {{ .Release.Name }}
 {{- end }}
 
-{{/*
-Create the name of the service account to use
-*/}}
-{{- define "opensearch.serviceAccountName" -}}
-{{- if .Values.serviceAccount.create }}
-{{- default (include "opensearch.fullname" .) .Values.serviceAccount.name }}
-{{- else }}
-{{- default "default" .Values.serviceAccount.name }}
-{{- end }}
-{{- end }}
-
 {{/*
 Define image
 */}}
diff --git a/addons/orchestrator/templates/_helpers.tpl b/addons/orchestrator/templates/_helpers.tpl
index 708d410ff..61fca7819 100644
--- a/addons/orchestrator/templates/_helpers.tpl
+++ b/addons/orchestrator/templates/_helpers.tpl
@@ -64,17 +64,6 @@ API version annotation
 kubeblocks.io/crd-api-version: apps.kubeblocks.io/v1
 {{- end }}
 
-{{/*
-Create the name of the service account to use
-*/}}
-{{- define "orchestrator.serviceAccountName" -}}
-{{- if .Values.serviceAccount.create }}
-{{- default (include "orchestrator.fullname" .) .Values.serviceAccount.name }}
-{{- else }}
-{{- default "default" .Values.serviceAccount.name }}
-{{- end }}
-{{- end }}
-
 
 {{/*
 Define mysql component definition name
diff --git a/addons/polardbx/templates/_helpers.tpl b/addons/polardbx/templates/_helpers.tpl
index 73f13afe9..6c358fbfe 100644
--- a/addons/polardbx/templates/_helpers.tpl
+++ b/addons/polardbx/templates/_helpers.tpl
@@ -154,4 +154,4 @@ Define polardbx gms component definition regex pattern
 */}}
 {{- define "polardbx-gms.cmpdRegexPattern" -}}
 ^polardbx-gms-
-{{- end -}}
\ No newline at end of file
+{{- end -}}
diff --git a/addons/postgresql/templates/componentdefinition-12.yaml b/addons/postgresql/templates/componentdefinition-12.yaml
index 7869f598a..043bbc6b1 100644
--- a/addons/postgresql/templates/componentdefinition-12.yaml
+++ b/addons/postgresql/templates/componentdefinition-12.yaml
@@ -224,6 +224,45 @@ spec:
             value: $(POSTGRES_PASSWORD)
         targetPodSelector: Role
         matchingKey: primary
+  policyRules:
+    - apiGroups:
+      - ""
+      resources:
+      - configmaps
+      verbs:
+      - create
+      - get
+      - list
+      - patch
+      - update
+      - watch
+      # delete is required only for 'patronictl remove'
+      - delete
+    - apiGroups:
+      - ""
+      resources:
+      - endpoints
+      verbs:
+      - get
+      - patch
+      - update
+      - create
+      - list
+      - watch
+      # delete is required only for 'patronictl remove'
+      - delete
+    - apiGroups:
+      - ""
+      resources:
+      - pods
+      verbs:
+      - create
+      - delete
+      - get
+      - list
+      - patch
+      - update
+      - watch
   runtime:
     securityContext:
       runAsUser: 0
diff --git a/addons/postgresql/templates/componentdefinition-14.yaml b/addons/postgresql/templates/componentdefinition-14.yaml
index 6aadc8c13..5c8841ed0 100644
--- a/addons/postgresql/templates/componentdefinition-14.yaml
+++ b/addons/postgresql/templates/componentdefinition-14.yaml
@@ -224,6 +224,45 @@ spec:
             value: $(POSTGRES_PASSWORD)
         targetPodSelector: Role
         matchingKey: primary
+  policyRules:
+    - apiGroups:
+      - ""
+      resources:
+      - configmaps
+      verbs:
+      - create
+      - get
+      - list
+      - patch
+      - update
+      - watch
+      # delete is required only for 'patronictl remove'
+      - delete
+    - apiGroups:
+      - ""
+      resources:
+      - endpoints
+      verbs:
+      - get
+      - patch
+      - update
+      - create
+      - list
+      - watch
+      # delete is required only for 'patronictl remove'
+      - delete
+    - apiGroups:
+      - ""
+      resources:
+      - pods
+      verbs:
+      - create
+      - delete
+      - get
+      - list
+      - patch
+      - update
+      - watch
   runtime:
     securityContext:
       runAsUser: 0
diff --git a/addons/postgresql/templates/componentdefinition-15.yaml b/addons/postgresql/templates/componentdefinition-15.yaml
index 0fff058c5..882953809 100644
--- a/addons/postgresql/templates/componentdefinition-15.yaml
+++ b/addons/postgresql/templates/componentdefinition-15.yaml
@@ -224,6 +224,45 @@ spec:
             value: $(POSTGRES_PASSWORD)
         targetPodSelector: Role
         matchingKey: primary
+  policyRules:
+    - apiGroups:
+      - ""
+      resources:
+      - configmaps
+      verbs:
+      - create
+      - get
+      - list
+      - patch
+      - update
+      - watch
+      # delete is required only for 'patronictl remove'
+      - delete
+    - apiGroups:
+      - ""
+      resources:
+      - endpoints
+      verbs:
+      - get
+      - patch
+      - update
+      - create
+      - list
+      - watch
+      # delete is required only for 'patronictl remove'
+      - delete
+    - apiGroups:
+      - ""
+      resources:
+      - pods
+      verbs:
+      - create
+      - delete
+      - get
+      - list
+      - patch
+      - update
+      - watch
   runtime:
     securityContext:
       runAsUser: 0
diff --git a/addons/postgresql/templates/componentdefinition-16.yaml b/addons/postgresql/templates/componentdefinition-16.yaml
index 22b063012..9a9a15d97 100644
--- a/addons/postgresql/templates/componentdefinition-16.yaml
+++ b/addons/postgresql/templates/componentdefinition-16.yaml
@@ -224,6 +224,45 @@ spec:
             value: $(POSTGRES_PASSWORD)
         targetPodSelector: Role
         matchingKey: primary
+  policyRules:
+    - apiGroups:
+      - ""
+      resources:
+      - configmaps
+      verbs:
+      - create
+      - get
+      - list
+      - patch
+      - update
+      - watch
+      # delete is required only for 'patronictl remove'
+      - delete
+    - apiGroups:
+      - ""
+      resources:
+      - endpoints
+      verbs:
+      - get
+      - patch
+      - update
+      - create
+      - list
+      - watch
+      # delete is required only for 'patronictl remove'
+      - delete
+    - apiGroups:
+      - ""
+      resources:
+      - pods
+      verbs:
+      - create
+      - delete
+      - get
+      - list
+      - patch
+      - update
+      - watch
   runtime:
     securityContext:
       runAsUser: 0
diff --git a/addons/tdengine/templates/_helpers.tpl b/addons/tdengine/templates/_helpers.tpl
index 232b5a6c4..dc8bbcf92 100644
--- a/addons/tdengine/templates/_helpers.tpl
+++ b/addons/tdengine/templates/_helpers.tpl
@@ -105,4 +105,4 @@ Define tdengine component metrice configuration name
 */}}
 {{- define "tdengine.metricsConfiguration" -}}
 tdengine-metrics-configuration-template
-{{- end -}}
\ No newline at end of file
+{{- end -}}
diff --git a/examples/apecloud-postgresql/cluster.yaml b/examples/apecloud-postgresql/cluster.yaml
index 7dafbf4f2..a76a5f9f4 100644
--- a/examples/apecloud-postgresql/cluster.yaml
+++ b/examples/apecloud-postgresql/cluster.yaml
@@ -18,7 +18,6 @@ spec:
   componentSpecs:
   - name: postgresql
     componentDef: apecloud-postgresql14
-    serviceAccountName: kb-ac-postgresql-cluster
     replicas: 3
     resources:
       limits:
diff --git a/examples/kafka/cluster-2x-ext-zk-svc-descriptor.yaml b/examples/kafka/cluster-2x-ext-zk-svc-descriptor.yaml
index ad88471d9..41c193146 100644
--- a/examples/kafka/cluster-2x-ext-zk-svc-descriptor.yaml
+++ b/examples/kafka/cluster-2x-ext-zk-svc-descriptor.yaml
@@ -36,7 +36,6 @@ spec:
           serviceDescriptor: kafka-cluster-zookeeper-service
       tls: false
       replicas: 3
-      serviceAccountName: kb-kafka-cluster
       env:
         - name: KB_BROKER_DIRECT_POD_ACCESS
           value: 'true'
diff --git a/examples/minio/cluster.yaml b/examples/minio/cluster.yaml
index 1f4f92677..f791df468 100644
--- a/examples/minio/cluster.yaml
+++ b/examples/minio/cluster.yaml
@@ -13,7 +13,6 @@ spec:
   componentSpecs:
     - componentDef: minio
       name: minio
-      serviceAccountName: minio-cluster
       # for dev/test, set replicas to 2
       # for prod , MinIO clusters must be configured with at least 4 replicas
       # and the number of nodes must also be a multiple of 2 (e.g., 4, 6, 8, 12, etc.)
diff --git a/examples/neon/cluster.yaml b/examples/neon/cluster.yaml
index aa5833b91..ea63f2fcc 100644
--- a/examples/neon/cluster.yaml
+++ b/examples/neon/cluster.yaml
@@ -20,7 +20,6 @@ spec:
   componentSpecs:
     - name: neon-broker
       replicas: 1
-      serviceAccountName: kb-neon-cluster
       resources:
         limits:
           cpu: "1"
diff --git a/examples/orioledb/cluster.yaml b/examples/orioledb/cluster.yaml
index 4303fbf7a..212841308 100644
--- a/examples/orioledb/cluster.yaml
+++ b/examples/orioledb/cluster.yaml
@@ -22,7 +22,6 @@ spec:
     - name: etcdService
       cluster: etcdo-cluster
       namespace: default
-    serviceAccountName: kb-orioledb-cluster
     replicas: 1
     resources:
       limits:
@@ -60,7 +59,6 @@ spec:
       requests:
         cpu: '0.5'
         memory: 0.5Gi
-    serviceAccountName: kb-etcdo-cluster
     volumeClaimTemplates:
     - name: data
       spec:
diff --git a/examples/qdrant/cluster.yaml b/examples/qdrant/cluster.yaml
index 677aae47e..72bd2d12a 100644
--- a/examples/qdrant/cluster.yaml
+++ b/examples/qdrant/cluster.yaml
@@ -52,4 +52,4 @@ spec:
             resources:
               requests:
                 # Set the storage size as needed
-                storage: 20Gi
\ No newline at end of file
+                storage: 20Gi
diff --git a/examples/rabbitmq/cluster.yaml b/examples/rabbitmq/cluster.yaml
index 97599150e..8b255b513 100644
--- a/examples/rabbitmq/cluster.yaml
+++ b/examples/rabbitmq/cluster.yaml
@@ -89,4 +89,4 @@ roleRef:
 subjects:
   - kind: ServiceAccount
     name: kb-rabbitmq-cluster
-    namespace: default
\ No newline at end of file
+    namespace: default
diff --git a/examples/risingwave/cluster.yaml b/examples/risingwave/cluster.yaml
index 2060a1111..1c3835502 100644
--- a/examples/risingwave/cluster.yaml
+++ b/examples/risingwave/cluster.yaml
@@ -23,7 +23,6 @@ spec:
   componentSpecs:
   - name: frontend
     componentDef: risingwave-frontend
-    serviceAccountName: kb-risingwave-cluster
     replicas: 1
     resources:
       limits:
@@ -92,7 +91,6 @@ spec:
         requests:
           cpu: "0.5"
           memory: "0.5Gi"
-      serviceAccountName: kb-etcdr-cluster
       volumeClaimTemplates:
         - name: data
           spec:
diff --git a/examples/starrocks/cluster.yaml b/examples/starrocks/cluster.yaml
index 0ac0d890a..dc1259bd2 100644
--- a/examples/starrocks/cluster.yaml
+++ b/examples/starrocks/cluster.yaml
@@ -78,4 +78,4 @@ spec:
               - ReadWriteOnce
             resources:
               requests:
-                storage: 20Gi
\ No newline at end of file
+                storage: 20Gi
diff --git a/examples/tdengine/cluster.yaml b/examples/tdengine/cluster.yaml
index 77967a1b7..21ebd9627 100644
--- a/examples/tdengine/cluster.yaml
+++ b/examples/tdengine/cluster.yaml
@@ -32,4 +32,4 @@ spec:
             resources:
               requests:
                 # Set the storage size as needed
-                storage: 20Gi      # Specifies a list of PersistentVolumeClaim templates that define the storage
\ No newline at end of file
+                storage: 20Gi      # Specifies a list of PersistentVolumeClaim templates that define the storage
diff --git a/examples/tidb/cluster.yaml b/examples/tidb/cluster.yaml
index 965dbb340..0210ae8d7 100644
--- a/examples/tidb/cluster.yaml
+++ b/examples/tidb/cluster.yaml
@@ -57,4 +57,4 @@ spec:
           memory: "16Gi"
         requests:
           cpu: "4"
-          memory: "16Gi"
\ No newline at end of file
+          memory: "16Gi"
diff --git a/examples/weaviate/cluster.yaml b/examples/weaviate/cluster.yaml
index 19b046ae7..732125aff 100644
--- a/examples/weaviate/cluster.yaml
+++ b/examples/weaviate/cluster.yaml
@@ -38,4 +38,4 @@ spec:
             resources:
               requests:
                 # Set the storage size as needed
-                storage: 20Gi
\ No newline at end of file
+                storage: 20Gi