Fix resize test failure: replaced snapshotter and resizer RBAC namespace; enable resize tests against latest

Author: verult

deploy/kubernetes/overlays/alpha/kustomization.yaml

@@ -15,3 +15,7 @@ patchesJson6902:
 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/rbac_add_resizer.yaml

@@ -25,7 +25,6 @@ metadata:
 subjects:
   - kind: ServiceAccount
     name: csi-controller-sa
-    namespace: default
 roleRef:
   kind: ClusterRole
   name: external-resizer-role

deploy/kubernetes/overlays/alpha/rbac_add_snapshotter.yaml

@@ -42,7 +42,6 @@ metadata:
 subjects:
   - kind: ServiceAccount
     name: csi-controller-sa
-    namespace: default
 roleRef:
   kind: ClusterRole
   name: external-snapshotter-role

test/k8s-integration/config/test-config-template.in

@@ -17,6 +17,8 @@ DriverInfo:
     fsGroup: true
     exec: true
     block: true
+    controllerExpansion: true
+    nodeExpansion: true
     # dataSource: true
     # RWX: true
   SupportedMountOption:

test/run-k8s-integration.sh

@@ -23,6 +23,7 @@ export GCE_PD_VERBOSITY=9
 make -C ${PKGDIR} test-k8s-integration
 
 base_cmd="${PKGDIR}/bin/k8s-integration-test \
+            --kube-feature-gates=\"ExpandCSIVolumes=true\"
             --run-in-prow=true --deploy-overlay-name=${overlay_name} --service-account-file=${E2E_GOOGLE_APPLICATION_CREDENTIALS} \
             --do-driver-build=${do_driver_build} --boskos-resource-type=${boskos_resource_type} \
             --storageclass-file=sc-standard.yaml --test-focus="External.Storage" --gce-zone="us-central1-b" \