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kubernetes-sigs / gcp-compute-persistent-disk-csi-driver

The Google Compute Engine Persistent Disk (GCE PD) Container Storage Interface (CSI) Storage Plugin.
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Some tests are creating standalone StorageClasses instead of reusing ones specified in the k8s-integration binary #622

Open verult opened 4 years ago

verult commented 4 years ago

Noticed that some test jobs are creating standalone StorageClasses, such as this resize test:

https://prow-gob.gcpnode.com/view/gcs/gob-prow/logs/periodic-gcp-pd-csi-driver-master-latest-k8s-integration-1-16-gke/1313498478982205440#1:build-log.txt%3A8874

Should all tests use only the configured StorageClasses?

The StorageClasses configured in k8s-integration also don't have allowVolumeExpansion set

verult commented 4 years ago

The tests might be just creating a copy of the StorageClass config. But for this specific test case, is allowVolumeExpansion set somewhere else in the test? Otherwise resize couldn't have worked

verult commented 4 years ago

/cc @saikat-royc @mattcary

mattcary commented 4 years ago

Hmm, it may be created in k/k/test/e2e/storage/drivers/csi.go:GetDynamicProvisionStorageClass which means it's always using pd-standard?

that would need to be corrected if so. Good find, thanks!

verult commented 4 years ago

Aside from that, it might be good to include allowVolumeExpansion in the configured storageclasses

msau42 commented 4 years ago

Hmm, it may be created in k/k/test/e2e/storage/drivers/csi.go:GetDynamicProvisionStorageClass which means it's always using pd-standard?

that would need to be corrected if so. Good find, thanks!

It should be created from https://github.com/kubernetes/kubernetes/blob/2ad48d384dc3ac85f25edc365c06fd83b2dfddb0/test/e2e/storage/external/external.go#L264 which is the storageclass we pass into the test.

mattcary commented 4 years ago

oh phew that would be much better.

verult commented 4 years ago

Ah and allowVolumExpansion is explicitly set for "AllowExpansion" test patterns

https://github.com/kubernetes/kubernetes/blob/c7d6f796fe30d3eb6ffd259693280329a7ada8f9/test/e2e/storage/testsuites/base.go#L244

and

https://github.com/kubernetes/kubernetes/blob/c7d6f796fe30d3eb6ffd259693280329a7ada8f9/test/e2e/storage/testsuites/volume_expand.go#L69

This should be working as expected then

msau42 commented 4 years ago

/reopen I think there is a minor bug in that logic though. It is only overriding the storageclass.AllowVolumeExpansion field when the testpattern is set to true. I think it needs to override it in both cases, so that it can properly handle storageclasses that have it set.

k8s-ci-robot commented 4 years ago

@msau42: Reopened this issue.

In response to [this](https://github.com/kubernetes-sigs/gcp-compute-persistent-disk-csi-driver/issues/622#issuecomment-705261427): >/reopen >I think there is a minor bug in that logic though. It is only overriding the storageclass.AllowVolumeExpansion field when the testpattern is set to true. I think it needs to override it in both cases, so that it can properly handle storageclasses that have it set. Instructions for interacting with me using PR comments are available [here](https://git.k8s.io/community/contributors/guide/pull-requests.md). If you have questions or suggestions related to my behavior, please file an issue against the [kubernetes/test-infra](https://github.com/kubernetes/test-infra/issues/new?title=Prow%20issue:) repository.
fejta-bot commented 3 years ago

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fejta-bot commented 3 years ago

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verult commented 3 years ago

/remove-lifecycle rotten

fejta-bot commented 3 years ago

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If this issue is safe to close now please do so with /close.

Send feedback to sig-contributor-experience at kubernetes/community. /lifecycle stale

fejta-bot commented 3 years ago

Stale issues rot after 30d of inactivity. Mark the issue as fresh with /remove-lifecycle rotten. Rotten issues close after an additional 30d of inactivity.

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mattcary commented 3 years ago

/lifecycle frozen

On Thu, Jun 10, 2021 at 7:55 PM fejta-bot @.***> wrote:

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