Merge pull request #407 from davidz627/feature/resizer

Bump resizer to v0.3.0

Author: k8s-ci-robot

README.md

@@ -32,15 +32,15 @@ This plugin is compatible with CSI versions [v1.1.0](https://github.com/containe
 
 ### Kubernetes Compatibility
 
-| GCE PD CSI Driver\Kubernetes Version | 1.10.5 - 1.11 | 1.12 | 1.13 | 1.14 | 1.15+|
-|--------------------------------------|---------------|------|------|------|------|
-| v0.1.x.alpha                         | yes           | no   | no   | no   | no   |
-| v0.2.x (alpha)                       | no            | yes  | no   | no   | no   |
-| v0.3.x (beta)                        | no            | no   | yes  | yes  | yes  |
-| v0.4.x (beta)                        | no            | no   | yes  | yes  | yes  |
-| v0.5.x (beta)                        | no            | no   | no   | yes  | yes  |
-| v0.6.x (beta)                        | no            | no   | no   | yes  | yes  |
-| dev                                  | no            | no   | no   | yes  | yes  |
+| GCE PD CSI Driver\Kubernetes Version | 1.10.5 - 1.11 | 1.12 | 1.13 | 1.14 | 1.15 | 1.16+ |
+|--------------------------------------|---------------|------|------|------|------|-------|
+| v0.1.x.alpha                         | yes           | no   | no   | no   | no   | no    |
+| v0.2.x (alpha)                       | no            | yes  | no   | no   | no   | no    |
+| v0.3.x (beta)                        | no            | no   | yes  | yes  | yes  | yes   |
+| v0.4.x (beta)                        | no            | no   | yes  | yes  | yes  | yes   |
+| v0.5.x (beta)                        | no            | no   | no   | yes  | yes  | yes   |
+| v0.6.x (beta)                        | no            | no   | no   | yes  | yes  | yes   |
+| dev                                  | no            | no   | no   | no   | no   | yes   |
 
 ### Known Issues
 
@@ -67,7 +67,9 @@ that represents availability by zone.
 |-----------------|-------|-------------------------------|------------------------------|--------------------|--------------------|
 | Topology        | Beta  | 1.14                          | 1.14                         | v0.5.0             | Stable             |
 | Snapshots       | Alpha | 1.13                          | Any                          | v0.3.0             | Alpha              |
-| Resize (Expand) | Alpha | 1.14                          | 1.14                         | dev                | Alpha              |
+| Resize (Expand) | Alpha | 1.14                          | 1.14                         | v0.6.0             | Alpha              |
+| Resize (Expand) | Beta  | 1.16                          | 1.16                         | dev                | Stable             |
+
 
 ### Future Features
 

deploy/kubernetes/base/controller.yaml

@@ -33,6 +33,14 @@ spec:
           volumeMounts:
             - name: socket-dir
               mountPath: /csi
+        - name: csi-resizer
+          image: gke.gcr.io/csi-resizer
+          args:
+            - "--v=5"
+            - "--csi-address=/csi/csi.sock"
+          volumeMounts:
+            - name: socket-dir
+              mountPath: /csi
         - name: gce-pd-driver
           # Don't change base image without changing pdImagePlaceholder in
           # test/k8s-integration/main.go

deploy/kubernetes/base/setup-cluster.yaml

@@ -104,3 +104,37 @@ metadata:
 value: 900001000
 globalDefault: false
 description: "This priority class should be used for the GCE PD CSI driver node deployment only."
+
+---
+
+# Resizer must be able to work with PVCs, PVs, SCs.
+kind: ClusterRole
+apiVersion: rbac.authorization.k8s.io/v1
+metadata:
+  name: csi-gce-pd-resizer-role
+rules:
+  - apiGroups: [""]
+    resources: ["persistentvolumes"]
+    verbs: ["get", "list", "watch", "update", "patch"]
+  - apiGroups: [""]
+    resources: ["persistentvolumeclaims"]
+    verbs: ["get", "list", "watch"]
+  - apiGroups: [""]
+    resources: ["persistentvolumeclaims/status"]
+    verbs: ["update", "patch"]
+  - apiGroups: [""]
+    resources: ["events"]
+    verbs: ["list", "watch", "create", "update", "patch"]
+
+---
+kind: ClusterRoleBinding
+apiVersion: rbac.authorization.k8s.io/v1
+metadata:
+  name: csi-gce-pd-resizer-binding
+subjects:
+  - kind: ServiceAccount
+    name: csi-gce-pd-controller-sa
+roleRef:
+  kind: ClusterRole
+  name: csi-gce-pd-resizer-role
+  apiGroup: rbac.authorization.k8s.io

deploy/kubernetes/overlays/alpha/controller_add_resizer.yaml

@@ -4,7 +4,6 @@ bases:
 - ../stable
 patches:
 - controller_add_snapshotter.yaml
-- controller_add_resizer.yaml
 patchesJson6902:
 - target:
     group: rbac.authorization.k8s.io
@@ -14,8 +13,6 @@ patchesJson6902:
   path: rbac_add_snapshots_to_provisioner.yaml
 resources:
 - rbac_add_snapshotter.yaml
-- rbac_add_resizer.yaml
-
 # Reapplying namespace transformer to include newly added RBAC rules.
 namespace:
   gce-pd-csi-driver

deploy/kubernetes/overlays/alpha/kustomization.yaml

@@ -17,3 +17,6 @@ images:
 - name: gke.gcr.io/csi-node-driver-registrar
   newName: gke.gcr.io/csi-node-driver-registrar
   newTag: "v1.2.0-gke.0"
+- name: gke.gcr.io/csi-resizer
+  newName: gke.gcr.io/csi-resizer
+  newTag: "v0.3.0-gke.0"

deploy/kubernetes/overlays/alpha/rbac_add_resizer.yaml

@@ -1,6 +1,6 @@
-# Kubernetes Resize User Guide (Alpha)
+# Kubernetes Resize User Guide
 
->**Attention:** Volume Resize is an alpha feature. Make sure you have enabled it in Kubernetes API server using `--feature-gates=ExpandCSIVolumes=true` flag.
+>**Attention:** Volume Resize is a Kubernetes Beta feature enabled by default in 1.16+.
 >**Attention:** Volume Resize is only available in the driver version v0.6.0+
 
 ### Install Driver with alpha resize feature
@@ -18,7 +18,7 @@ $ ./deploy/setup-project.sh
 
 ```
 $ GCE_PD_SA_DIR=/my/safe/credentials/directory    # Directory to get the service account key
-$ GCE_PD_DRIVER_VERSION=alpha                     # Driver version to deploy
+$ GCE_PD_DRIVER_VERSION=stable                    # Driver version to deploy
 $ ./deploy/kubernetes/deploy-driver.sh
 ```
 

deploy/kubernetes/overlays/stable/kustomization.yaml

@@ -13,13 +13,19 @@ DriverInfo:
     # ntfs: NTFS only available on Windows
   Capabilities:
     persistence: true
-    multipods: true
+    block:  true
     fsGroup: true
     exec: true
-    block: true
+    # snapshotDataSource:
+    # pvcDataSource:
+    multipods: true
+    # RWX:
+    controllerExpansion: true
+    nodeExpansion: true
+    # volumeLimits: # PD Supports volume limits but test is very slow
+    # singleNodeVolume:
     topology: true
-    # dataSource: true
-    # RWX: true
+    # dataSource:
   SupportedMountOption:
     debug:
     nouid32: