Automated cherry pick of #1092: Separate user errors from internal errors

[sunnylovestiramisu]

Cherry pick of #1092 on release-1.7.

#1092: Separate user errors from internal errors

For details on the cherry pick process, see the cherry pick requests page.

Separate user errors from internal errors

[sunnylovestiramisu]

/retest

Since test/run-unit.sh succeeded locally

[sunnylovestiramisu]

/assign @msau42

[msau42]

/lgtm
/approve

[k8s-ci-robot]

[APPROVALNOTIFIER] This PR is APPROVED

This pull-request has been approved by: msau42, sunnylovestiramisu

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• OWNERS [msau42]

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[judemars]

/cherry-pick release-1.10

[k8s-infra-cherrypick-robot]

@judemars: #1219 failed to apply on top of branch "release-1.10":

Applying: Separate user errors from internal errors
Using index info to reconstruct a base tree...
M	cmd/gce-pd-csi-driver/main.go
M	pkg/gce-cloud-provider/compute/fake-gce.go
M	pkg/gce-cloud-provider/compute/gce-compute.go
M	pkg/gce-cloud-provider/compute/gce.go
M	pkg/gce-cloud-provider/metadata/metadata.go
M	pkg/gce-pd-csi-driver/controller.go
M	pkg/gce-pd-csi-driver/node.go
M	pkg/gce-pd-csi-driver/server.go
M	pkg/gce-pd-csi-driver/utils.go
M	pkg/gce-pd-csi-driver/utils_linux.go
M	pkg/gce-pd-csi-driver/utils_windows.go
M	pkg/metrics/metrics.go
A	pkg/mount-manager/device-utils.go
M	pkg/mount-manager/safe-mounter_windows.go
M	pkg/mount-manager/statter_linux.go
M	test/k8s-integration/cluster.go
M	test/remote/ssh.go
M	test/sanity/sanity_test.go
Falling back to patching base and 3-way merge...
Auto-merging test/sanity/sanity_test.go
Auto-merging test/remote/ssh.go
Auto-merging test/k8s-integration/cluster.go
Auto-merging pkg/mount-manager/safe-mounter_windows.go
Auto-merging pkg/metrics/metrics.go
Auto-merging pkg/gce-pd-csi-driver/utils_windows.go
Auto-merging pkg/gce-pd-csi-driver/utils.go
Auto-merging pkg/gce-pd-csi-driver/node.go
CONFLICT (content): Merge conflict in pkg/gce-pd-csi-driver/node.go
Auto-merging pkg/gce-pd-csi-driver/controller.go
CONFLICT (content): Merge conflict in pkg/gce-pd-csi-driver/controller.go
Auto-merging pkg/gce-cloud-provider/compute/gce.go
Auto-merging pkg/gce-cloud-provider/compute/gce-compute.go
Auto-merging pkg/gce-cloud-provider/compute/fake-gce.go
Auto-merging pkg/deviceutils/device-utils.go
CONFLICT (content): Merge conflict in pkg/deviceutils/device-utils.go
Auto-merging cmd/gce-pd-csi-driver/main.go
error: Failed to merge in the changes.
hint: Use 'git am --show-current-patch=diff' to see the failed patch
Patch failed at 0001 Separate user errors from internal errors
When you have resolved this problem, run "git am --continue".
If you prefer to skip this patch, run "git am --skip" instead.
To restore the original branch and stop patching, run "git am --abort".

In response to this:

/cherry-pick release-1.10

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