Driver restart mount fix#518
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…, and additional changes to remove /noderoot mounts in unPublishVolume and unmountPrivVolume.
…o outline to scenario.
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Merging this branch will not change overall coverage
Coverage by fileChanged files (no unit tests)
Please note that the "Total", "Covered", and "Missed" counts above refer to code statements instead of lines of code. The value in brackets refers to the test coverage of that file in the old version of the code. Changed unit test files
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donatwork
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Apr 15, 2025
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| for _, t := range tgtMnt { | ||
| log.WithFields(f).Debugf("Unmounting %s", t) | ||
| if err := gofsutil.Unmount(ctx, t); err != nil { | ||
| return lastUnmounted, status.Errorf(codes.Internal, | ||
| "Error unmounting target: %s", err.Error()) | ||
| } |
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Is this the correct behavior when an error is encountered. If there are other mounts that need to be unmounted then what will the state of the node be?
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In this change we're looking for /noderoot prefixed mounts, not errors, so only these additional mounts are unmounted. So far on driver restart we've seen dupMounts with "/noderoot" prefix as on line 473.
donatwork
approved these changes
Apr 15, 2025
alikdell
approved these changes
Apr 15, 2025
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Description
Adjust the driver node behaviour to remove extra mount points that materialize on a driver restart.
GitHub Issues
List the GitHub issues impacted by this PR:
Checklist:
How Has This Been Tested?
op e2e ran, results tracked internally