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[Feature]Restore a ETCD member when data directory / PVC is corrupted #368

Closed
Tracked by #107
abdasgupta opened this issue Jul 5, 2022 · 0 comments · Fixed by gardener/etcd-backup-restore#509
Closed
Tracked by #107

[Feature]Restore a ETCD member when data directory / PVC is corrupted #368

abdasgupta opened this issue Jul 5, 2022 · 0 comments · Fixed by gardener/etcd-backup-restore#509
Labels
kind/enhancement Enhancement, improvement, extension release/beta Planned for Beta release of the Feature status/closed Issue is closed (either delivered or triaged)
Milestone
v0.12.0

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@abdasgupta
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Feature (What you would like to be added):
ETCD member within a cluster may go down due to data directory / PVC corruption. A member can not be restored from the snapshot in that case. The member needs to be removed and then added as learner to the cluster.
Motivation (Why is this needed?):
If a single node within a cluster goes down, it needs to be brought back. But it can't be restore from the snapshots in snapstore. So it needs to be removed from the cluster and then added up as learner.
Approach/Hint to the implement solution (optional):
@abdasgupta abdasgupta added the kind/enhancement Enhancement, improvement, extension label Jul 5, 2022
@abdasgupta abdasgupta added this to the v0.12.0 milestone Jul 5, 2022
@abdasgupta abdasgupta mentioned this issue Jul 5, 2022
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@ashwani2k ashwani2k added the release/beta Planned for Beta release of the Feature label Jul 6, 2022
@ishan16696 ishan16696 mentioned this issue Jul 26, 2022
Merged
@gardener-robot gardener-robot added the status/closed Issue is closed (either delivered or triaged) label Aug 4, 2022
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Labels
kind/enhancement Enhancement, improvement, extension release/beta Planned for Beta release of the Feature status/closed Issue is closed (either delivered or triaged)
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Milestone
v0.12.0
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Successfully merging a pull request may close this issue.

Adds a feature of single member restoration in multi-node etcd. ishan16696/etcd-backup-restore
3 participants
@ashwani2k @abdasgupta @gardener-robot