c9842a2145
Automatic merge from submit-queue (batch tested with PRs 49081, 49318, 49219, 48989, 48486) Better message if we dont find appropriate BlockStorage API **What this PR does / why we need it**: With latest devstack, v1 and v2 are DEPRECATED and v3 is marked as CURRENT. So we fail to attach the disk, the error message is shown when one does "kubectl describe pod" but the operator has to dig into find the problem. So log a better message if we can't find the appropriate version of the API that we support with an explicit error message that the operator can see how to fix the situation. Note support for v3 block storage API is being added to gophercloud and will take a bit of time before we can support it. **Which issue this PR fixes** *(optional, in `fixes #<issue number>(, fixes #<issue_number>, ...)` format, will close that issue when PR gets merged)*: fixes # **Special notes for your reviewer**: **Release note**: ```release-note NONE ```
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