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Delete PVC /Volumes during down-scaling #443

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sdudoladov opened this issue Jan 9, 2019 · 2 comments
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Delete PVC /Volumes during down-scaling #443

sdudoladov opened this issue Jan 9, 2019 · 2 comments
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@sdudoladov
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Right now Persistent volume claims (PVCs) are removed only on cluster deletion. In the case the number of pods in a PG cluster is simply reduced, PVCs/volumes of no longer running pods remain. We may consider removing them altogether.
@sdudoladov sdudoladov self-assigned this Mar 23, 2020
@sdudoladov sdudoladov added this to the 1.5 milestone Mar 23, 2020
@sdudoladov sdudoladov mentioned this issue Mar 24, 2020
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@hjacobs
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hjacobs commented Mar 24, 2020

It's good to see Postgres Operator handle cleaning up volumes in case of "scale down". kube-janitor can take care of deleting the PVCs when the StatefulSet is completely deleted: hjacobs/kube-janitor#62

@FxKu FxKu removed this from the 1.5 milestone Apr 20, 2020
@yajo yajo mentioned this issue Mar 24, 2023
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FxKu commented Jan 4, 2024

Now solved with persistent_volume_claim_retention_policyoption, see #2343

@FxKu FxKu closed this as completed Jan 4, 2024
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Delete volumes for scaled down pods zalando/postgres-operator
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@hjacobs @sdudoladov @FxKu