No HostedControlPlane found: unexpected behavior during HostedControlPlane backup

[kaovilai]

From the logs it looks like OADP runs a custom action on every resource during the daily-full/weekly-full backup that attempts to find a HostedControlPlane. For resources in MC-level namespaces, no HCP exists, so every resource errors with:
error executing custom action: rpc error: code = Unknown desc = error getting HCP namespace: no HostedControlPlane foundThis causes the daily-full to report as PartiallyFailed with ~17K errors, even though all 17,257 items are successfully backed up.

https://redhat-internal.slack.com/archives/C089VJ638AY/p1779309228158869?thread_ts=1779118227.637509&cid=C089VJ638AY

[openshift-ci]

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[openshift-ci]

Stale issues rot after 30d of inactivity.

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