Re-review on #3094 (IvanHunters, lexfrei): the release-scoped selector added
in ba5797f4 was a silent no-op on the shipped vm-operator v0.68.4. The
apps.cozystack.io/application.name label lived only under the VMCluster/VLCluster
spec.managedMetadata.labels, and v0.68.4 does not propagate managedMetadata onto
PVCs (that lands only in v0.71.0). So the delete matched nothing and the #3091
storage leak stayed open.
Stamp the label where it actually reaches the PVCs: on
spec.{vmselect,vmstorage,vlstorage}.storage.volumeClaimTemplate.metadata.labels
of the VMCluster/VLCluster CRs (packages/system/monitoring). vm-operator copies
claim-template labels onto the PVCs (IntoSTSVolume) even on v0.68.4, so the
existing cleanup selector (managed-by=vm-operator,apps.cozystack.io/application.name=
<release>-system) now matches and stays scoped to this release. Verified by
rendering the CRs (label resolves to monitoring-system, matching the hook).
Also add the explicit subjects[].namespace on the cleanup RoleBinding (lexfrei
non-blocking) and a helm-unittest suite asserting the label lands on all three
storage claim templates. Corrected the misleading test comment about how the
label reaches the PVCs.
Signed-off-by: Алексей Артамонов <aleksei.artamonov@aenix.io>
Assisted-By: Claude <noreply@anthropic.com>