invalid dns annotation causes external-dns to stop syncing records

[philipp1992]

hi, one of our users has accidentally used an _ in the external-dns annotation. This caused the following error:

{"level":"error","msg":"RFC2136 had errors in one or more of its batches: [bad return code: REFUSED]","time":"2023-05-10T04:19:16Z"}

Subsequently all other records that have not yet been synced, didnt get updated in our bind.

Is there any way to prevent this? Kind regards Philipp

[jukie]

Agreed that it's non-ideal. I'd suggest running validators with an admissioncontroller or policy engine (kyverno, opa).

[johngmyers]

Please provide information on the arguments to external-dns and the resources used to create this error.

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/lifecycle stale

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/lifecycle rotten

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/close not-planned

[k8s-ci-robot]

@k8s-triage-robot: Closing this issue, marking it as "Not Planned".

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The Kubernetes project currently lacks enough active contributors to adequately respond to all issues and PRs.

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• After 90d of inactivity, lifecycle/stale is applied
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/close not-planned

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