Add external-attacher to mock CSI driver deployment

mock/example/deploy/csi-mock-driver-deployment.yaml

@@ -65,6 +65,16 @@ spec:
           volumeMounts:
           - mountPath: /csi
             name: socket-dir
+        - name: csi-attacher
+          image: k8s.gcr.io/sig-storage/csi-attacher:v3.1.0
+          args:
+            - "--v=5"
+            - "--csi-address=/csi/csi.sock"
+          securityContext:
+            privileged: true
+          volumeMounts:
+          - mountPath: /csi
+            name: socket-dir
         - name: csi-snapshotter
           image:  k8s.gcr.io/sig-storage/csi-snapshotter:v2.1.0
           args:
@@ -104,7 +114,7 @@ kind: CSIDriver
 metadata:
   name: io.kubernetes.storage.mock
 spec:
-  attachRequired: false
+  attachRequired: true
   podInfoOnMount: false
 
 ---

mock/example/deploy/csi-mock-driver-rbac.yaml

@@ -51,7 +51,10 @@ rules:
     verbs: ["get", "list", "watch"]
   - apiGroups: ["storage.k8s.io"]
     resources: ["volumeattachments"]
-    verbs: ["get", "list", "watch"]
+    verbs: ["get", "list", "watch", "patch"]
+  - apiGroups: ["storage.k8s.io"]
+    resources: ["volumeattachments/status"]
+    verbs: ["patch"]
   - apiGroups: [""]
     resources: ["pods"]
     verbs: ["get", "list", "watch"]