Errors when create new volume

[songjiaxun]

What happened:

In the Sanity test logs, I found a couple of errors:

Controller Service CreateVolume
  should return appropriate values SingleNodeWriter WithCapacity 1Gi Type:Mount
  /home/azureuser/go/pkg/mod/github.com/kubernetes-csi/[email protected]+incompatible/pkg/sanity/controller.go:441
STEP: reusing connection to CSI driver at unix:///tmp/csi.sock
STEP: creating mount and staging directories
I1116 00:09:09.272069  130286 utils.go:47] GRPC call: /csi.v1.Controller/ControllerGetCapabilities
I1116 00:09:09.272083  130286 utils.go:48] GRPC request: {}
I1116 00:09:09.272123  130286 controllerserver.go:175] Using default ControllerGetCapabilities
I1116 00:09:09.272130  130286 utils.go:53] GRPC response: {"capabilities":[{"Type":{"Rpc":{"type":1}}}]}
STEP: creating a volume
I1116 00:09:09.272648  130286 utils.go:47] GRPC call: /csi.v1.Controller/CreateVolume
I1116 00:09:09.272659  130286 utils.go:48] GRPC request: {"capacity_range":{"required_bytes":10737418240},"name":"sanity-controller-create-single-with-capacity-14041F18-511E2738","parameters":{"server":"127.0.0.1","share":"/"},"volume_capabilities":[{"AccessType":{"Mount":{}},"access_mode":{"mode":1}}]}
I1116 00:09:09.272762  130286 controllerserver.go:243] internally mounting 127.0.0.1:/ at /tmp/sanity-controller-create-single-with-capacity-14041F18-511E2738
I1116 00:09:09.339489  130286 controllerserver.go:261] internally unmounting /tmp/sanity-controller-create-single-with-capacity-14041F18-511E2738
W1116 00:09:09.339520  130286 controllerserver.go:75] failed to unmount nfs server: rpc error: code = InvalidArgument desc = Volume ID missing in request
I1116 00:09:09.339529  130286 utils.go:53] GRPC response: {"volume":{"capacity_bytes":10737418240,"volume_context":{"server":"127.0.0.1","share":"/sanity-controller-create-single-with-capacity-14041F18-511E2738"},"volume_id":"127.0.0.1///sanity-controller-create-single-with-capacity-14041F18-511E2738"}}
STEP: cleaning up deleting the volume
I1116 00:09:09.340131  130286 utils.go:47] GRPC call: /csi.v1.Controller/DeleteVolume
I1116 00:09:09.340147  130286 utils.go:48] GRPC request: {"volume_id":"127.0.0.1///sanity-controller-create-single-with-capacity-14041F18-511E2738"}
I1116 00:09:09.340215  130286 controllerserver.go:115] failed to get nfs volume for volume id 127.0.0.1///sanity-controller-create-single-with-capacity-14041F18-511E2738 deletion: volume
id "127.0.0.1///sanity-controller-create-single-with-capacity-14041F18-511E2738" unexpected format: got 4 tokens
I1116 00:09:09.340230  130286 utils.go:53] GRPC response: {}
•SS

What you expected to happen:

How to reproduce it:

Anything else we need to know?:

Environment:

• CSI Driver version:
• Kubernetes version (use kubectl version):
• OS (e.g. from /etc/os-release):
• Kernel (e.g. uname -a):
• Install tools:
• Others: