[cinder-csi-plugin] Enable optional storageclasses.

[powellchristoph]

[cinder-csi-plugin] Enable Optional StorageClasses

What this PR does / why we need it:
If you enable the included storageclasses, you get both the retain and delete. This PR allows each class to be enabled individually.

Which issue this PR fixes(if applicable):
na

Special notes for reviewers:
na

Release note:

[cinder-csi-plugin] Included storageclasses can be individually enabled.

[linux-foundation-easycla]

The committers listed above are authorized under a signed CLA.

• ✅ login: powellchristoph / name: Chris Powell (9c7e025, b8c2328, dbfdc28, 9ceab3d, 6326435)

[k8s-ci-robot]

Hi @powellchristoph. Thanks for your PR.

I'm waiting for a kubernetes member to verify that this patch is reasonable to test. If it is, they should reply with /ok-to-test on its own line. Until that is done, I will not automatically test new commits in this PR, but the usual testing commands by org members will still work. Regular contributors should join the org to skip this step.

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[dulek]

@powellchristoph: Before jumping into the code - you need to retain the release note box from the PR template: https://github.com/kubernetes/cloud-provider-openstack/blob/66624e34b1884781dca75f2ae6dc9736c0de9f28/.github/PULL_REQUEST_TEMPLATE.md

[dulek]

I'm looking into chart lint failure.

[dulek]

See #2582 for chart linting failure explanation. It's not fault of this patch, we'll fix it soon.

/ok-to-test

[dulek]

Ah, looks like you need to make EasyCLA happy. Just click "Details" in its test table row and follow the steps.

[powellchristoph]

Ah, looks like you need to make EasyCLA happy. Just click "Details" in its test table row and follow the steps.

I've followed the link and filled it out twice now. Its sent me the email. I'm not sure what else I'm supposed to do. And I've previously commited :(

[dulek]

I'm not sure. We fixed the linting failure though.

[dulek]

/easycla

[dulek]

/approve

Can you squash the commits before the final /lgtm?

[k8s-ci-robot]

[APPROVALNOTIFIER] This PR is APPROVED

This pull-request has been approved by: dulek

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[k8s-ci-robot]

PR needs rebase.

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