Description of problem:
STEP: Destroying namespace "e2e-volume-expand-2690" for this suite.
fail [k8s.io/kubernetes.0/test/e2e/storage/testsuites/volume_expand.go:279]: While waiting for pvc resize to finish
Unexpected error:
    <*errors.errorString | 0xc0022009b0>: {
        s: "error while waiting for controller resize to finish: timed out waiting for the condition",
    }
    error while waiting for controller resize to finish: timed out waiting for the condition
occurred

failed: (11m2s) 2021-04-12T10:29:34 "External Storage [Driver: disk.csi.azure.com] [Testpattern: Dynamic PV (default fs)(allowExpansion)] volume-expand should resize volume when PVC is edited while pod is using it"



Version-Release number of selected component (if applicable):
4.8.0-0.nightly-2021-04-09-222447


How reproducible:
Always

Steps to Reproduce:
1. 
2.
3.

Actual results:
Checked the PVC get the following event:
Warning  ExternalExpanding      6m4s   volume_expand                                                                      Ignoring the PVC: didn't find a plugin capable of expanding the volume; waiting for an external controller to process this PVC.

Check csi-resizer sidecar container, get a lot of msg like:
E0412 09:33:21.176207       1 reflector.go:138] k8s.io/client-go/informers/factory.go:134: Failed to watch *v1.Pod: failed to list *v1.Pod: pods is forbidden: User "system:serviceaccount:openshift-cluster-csi-drivers:azure-disk-csi-driver-controller-sa" cannot list resource "pods" in API group "" at the cluster scope
E0412 09:34:04.039286       1 reflector.go:138] k8s.io/client-go/informers/factory.go:134: Failed to watch *v1.Pod: failed to list *v1.Pod: pods is forbidden: User "system:serviceaccount:openshift-cluster-csi-drivers:azure-disk-csi-driver-controller-sa" cannot list resource "pods" in API group "" at the cluster scope
E0412 09:34:44.230470       1 reflector.go:138] k8s.io/client-go/informers/factory.go:134: Failed to watch *v1.Pod: failed to list *v1.Pod: pods is forbidden: User "system:serviceaccount:openshift-cluster-csi-drivers:azure-disk-csi-driver-controller-sa" cannot list resource "pods" in API group "" at the cluster scope
E0412 09:35:40.858457       1 reflector.go:138] k8s.io/client-go/informers/factory.go:134: Failed to watch *v1.Pod: failed to list *v1.Pod: pods is forbidden: User "system:serviceaccount:openshift-cluster-csi-drivers:azure-disk-csi-driver-controller-sa" cannot list resource "pods" in API group "" at the cluster scope
E0412 09:36:17.950767       1 reflector.go:138] k8s.io/client-go/informers/factory.go:134: Failed to watch *v1.Pod: failed to list *v1.Pod: pods is forbidden: User "system:serviceaccount:openshift-cluster-csi-drivers:azure-disk-csi-driver-controller-sa" cannot list resource "pods" in API group "" at the cluster scope


Expected results:
Expand PVC successfully.

Master Log:

Node Log (of failed PODs):

PV Dump:

PVC Dump:

StorageClass Dump (if StorageClass used by PV/PVC):

Additional info: