Add topology support to ceph-csi

Signed-off-by: ShyamsundarR <srangana@redhat.com>

deploy/rbd/kubernetes/csi-nodeplugin-rbac.yaml

@@ -3,3 +3,37 @@ apiVersion: v1
 kind: ServiceAccount
 metadata:
   name: rbd-csi-nodeplugin
+---
+kind: ClusterRole
+apiVersion: rbac.authorization.k8s.io/v1
+metadata:
+  name: rbd-csi-nodeplugin
+aggregationRule:
+  clusterRoleSelectors:
+    - matchLabels:
+        rbac.rbd.csi.ceph.com/aggregate-to-rbd-csi-nodeplugin: "true"
+rules: []
+---
+kind: ClusterRole
+apiVersion: rbac.authorization.k8s.io/v1
+metadata:
+  name: rbd-csi-nodeplugin-rules
+  labels:
+    rbac.rbd.csi.ceph.com/aggregate-to-rbd-csi-nodeplugin: "true"
+rules:
+  - apiGroups: [""]
+    resources: ["nodes"]
+    verbs: ["get"]
+---
+kind: ClusterRoleBinding
+apiVersion: rbac.authorization.k8s.io/v1
+metadata:
+  name: rbd-csi-nodeplugin
+subjects:
+  - kind: ServiceAccount
+    name: rbd-csi-nodeplugin
+    namespace: default
+roleRef:
+  kind: ClusterRole
+  name: rbd-csi-nodeplugin
+  apiGroup: rbac.authorization.k8s.io