limit secret & configmaps namespace rbac

Signed-off-by: liheng.zms <liheng.zms@alibaba-inc.com>

config/rbac/role.yaml

@@ -162,14 +162,6 @@ rules:
   - get
   - patch
   - update
-- apiGroups:
-  - ""
-  resources:
-  - configmaps
-  verbs:
-  - get
-  - list
-  - watch
 - apiGroups:
   - ""
   resources:
@@ -196,18 +188,6 @@ rules:
   - get
   - patch
   - update
-- apiGroups:
-  - ""
-  resources:
-  - secrets
-  verbs:
-  - create
-  - delete
-  - get
-  - list
-  - patch
-  - update
-  - watch
 - apiGroups:
   - ""
   resources:
@@ -376,3 +356,32 @@ rules:
   - get
   - patch
   - update
+
+---
+apiVersion: rbac.authorization.k8s.io/v1
+kind: Role
+metadata:
+  creationTimestamp: null
+  name: manager-role
+  namespace: system
+rules:
+- apiGroups:
+  - ""
+  resources:
+  - configmaps
+  verbs:
+  - get
+  - list
+  - watch
+- apiGroups:
+  - ""
+  resources:
+  - secrets
+  verbs:
+  - create
+  - delete
+  - get
+  - list
+  - patch
+  - update
+  - watch

config/rbac/role_binding.yaml

@@ -10,3 +10,17 @@ subjects:
 - kind: ServiceAccount
   name: controller-manager
   namespace: system
+---
+apiVersion: rbac.authorization.k8s.io/v1
+kind: RoleBinding
+metadata:
+  name: manager-rolebinding
+  namespace: system
+roleRef:
+  apiGroup: rbac.authorization.k8s.io
+  kind: Role
+  name: manager-rolebinding
+subjects:
+- kind: ServiceAccount
+  name: controller-manager
+  namespace: system

pkg/controller/rollout/rollout_controller.go

@@ -80,7 +80,7 @@ type RolloutReconciler struct {
 //+kubebuilder:rbac:groups=networking.k8s.io,resources=ingresses/status,verbs=get;update;patch
 //+kubebuilder:rbac:groups=gateway.networking.k8s.io,resources=httproutes,verbs=get;list;watch;create;update;patch;delete
 //+kubebuilder:rbac:groups=gateway.networking.k8s.io,resources=httproutes/status,verbs=get;update;patch
-//+kubebuilder:rbac:groups=core,resources=configmaps,verbs=get;list;watch
+//+kubebuilder:rbac:groups=core,resources=configmaps,verbs=get;list;watch,namespace=system
 // +kubebuilder:rbac:groups=apps.kruise.io,resources=daemonsets,verbs=get;list;watch;update;patch
 // +kubebuilder:rbac:groups=apps.kruise.io,resources=daemonsets/status,verbs=get;update;patch
 //+kubebuilder:rbac:groups=networking.istio.io,resources=virtualservices;destinationrules,verbs=get;list;watch;update;patch

pkg/webhook/server.go

@@ -101,7 +101,7 @@ func SetupWithManager(mgr manager.Manager) error {
 	return nil
 }
 
-// +kubebuilder:rbac:groups=core,resources=secrets,verbs=get;list;watch;create;update;patch;delete
+// +kubebuilder:rbac:groups=core,resources=secrets,verbs=get;list;watch;create;update;patch;delete,namespace=system
 // +kubebuilder:rbac:groups=admissionregistration.k8s.io,resources=mutatingwebhookconfigurations,verbs=get;list;watch;update;patch
 // +kubebuilder:rbac:groups=admissionregistration.k8s.io,resources=validatingwebhookconfigurations,verbs=get;list;watch;update;patch
 // +kubebuilder:rbac:groups=apiextensions.k8s.io,resources=customresourcedefinitions,verbs=get;list;watch;update;patch