Reduce submariner-globalnet RBAC permissions

Signed-off-by: Tom Pantelis <tompantelis@gmail.com>

submariner-operator/templates/rbac.yaml

@@ -219,75 +219,6 @@ metadata:
     chart: {{ template "submariner.chart" . }}
     app: {{ template "submariner.name" . }}
 rules:
-  - apiGroups:
-      - ""
-    resources:
-      - pods
-      - services
-      - services/finalizers
-      - endpoints
-      - persistentvolumeclaims
-      - events
-      - configmaps
-      - secrets
-    verbs:
-      - '*'
-  - apiGroups:
-      - apps
-    resources:
-      - deployments
-      - daemonsets
-      - replicasets
-      - statefulsets
-    verbs:
-      - '*'
-  - apiGroups:
-      - monitoring.coreos.com
-    resources:
-      - servicemonitors
-    verbs:
-      - get
-      - create
-  - apiGroups:
-      - apps
-    resourceNames:
-      - submariner-operator
-    resources:
-      - deployments/finalizers
-    verbs:
-      - update
-  - apiGroups:
-      - ""
-    resources:
-      - pods
-    verbs:
-      - get
-  - apiGroups:
-      - apps
-    resources:
-      - replicasets
-    verbs:
-      - get
-  - apiGroups:
-      - submariner.io
-    resources:
-      - '*'
-      - servicediscoveries
-    verbs:
-      - '*'
-  - apiGroups:
-      - lighthouse.submariner.io
-    resources:
-      - '*'
-      - serviceexports
-    verbs:
-      - create
-      - delete
-      - get
-      - list
-      - patch
-      - update
-      - watch
 ---
 apiVersion: rbac.authorization.k8s.io/v1
 kind: RoleBinding
@@ -562,14 +493,20 @@ rules:
   - apiGroups:
       - ""
     resources:
-      - pods
-      - namespaces
       - nodes
     verbs:
       - get
       - list
       - watch
       - update
+  - apiGroups:
+      - ""
+    resources:
+      - pods
+    verbs:
+      - get
+      - list
+      - watch
   - apiGroups:
       - ""
     resources:
@@ -585,8 +522,8 @@ rules:
   - apiGroups:
       - submariner.io
     resources:
-      - endpoints
       - clusters
+      - endpoints
     verbs:
       - get
       - list
@@ -611,7 +548,7 @@ rules:
   - apiGroups:
       - multicluster.x-k8s.io
     resources:
-      - "serviceexports"
+      - serviceexports
     verbs:
       - get
       - list