Fix Kubernetes 1.22 support by updating csi-attacher to v3.0.1

Minimum supported Kubernetes version is now 1.17

Fixes #6, #17

Author: vitalif

deploy/kubernetes/attacher.yaml

@@ -21,9 +21,15 @@ rules:
   - apiGroups: [""]
     resources: ["nodes"]
     verbs: ["get", "list", "watch"]
+  - apiGroups: ["storage.k8s.io"]
+    resources: ["csinodes"]
+    verbs: ["get", "list", "watch"]
   - apiGroups: ["storage.k8s.io"]
     resources: ["volumeattachments"]
     verbs: ["get", "list", "watch", "update", "patch"]
+  - apiGroups: ["storage.k8s.io"]
+    resources: ["volumeattachments/status"]
+    verbs: ["patch"]
 ---
 kind: ClusterRoleBinding
 apiVersion: rbac.authorization.k8s.io/v1
@@ -75,7 +81,7 @@ spec:
         operator: "Exists"
       containers:
         - name: csi-attacher
-          image: quay.io/k8scsi/csi-attacher:v2.2.0
+          image: quay.io/k8scsi/csi-attacher:v3.0.1
           args:
             - "--v=4"
             - "--csi-address=$(ADDRESS)"