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fix(flux): no pruning in the Kustomizations that hand objects to new owners (restore-test stack 0/10) #1307

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k.renner merged 1 commits from split/00-prune-handover into master 2026-10-17 20:28:06 +00:00
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claude-botandClaude Opus 5.5 04b3f81e00 fix(flux): no pruning in the Kustomizations that hand objects to new owners
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The restore-test stack moves objects between Kustomizations:
- bird and netbird-service-sync to infrastructure-inhouse;
- crowdsec, external-dns-unifi, netbird-ingress, velero and the Velero
  Schedules, plus their ExternalSecrets, to their own Kustomizations;
- shelly-manager and the mDNS relay to home-assistant-iot;
- the CNPG ObjectStores to cnpg-object-stores.

Flux's garbage collection deletes an object dropped from a Kustomization's
source if its live owner labels (kustomize.toolkit.fluxcd.io/name and
/namespace) still name that Kustomization. Those labels belong to whichever
Kustomization applied the object last. Two phases (add to the new owner,
then remove from the old one) therefore do not guarantee anything: if the
old owner applied last before phase 2, it prunes the object
(kustomize-controller v1.9.6 deleteObjects, fluxcd/pkg/ssa v0.76.2
manager_delete.go).

With prune: false the giving Kustomizations drop the moved objects from
their inventory without deleting them, and the new owners adopt them. This
covers infrastructure, infrastructure-crds, home-assistant, authentik,
immich, matrix, paperless, trmnl and woodpecker. The last PR of the stack
switches prune back on.

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
 2026-10-17 22:10:22 +02:00