Rate limit error: 429 too many certificates (5) issued for harbor.dvirlabs.com
Must wait until March 23, 2026 07:00:21 UTC before using production again.
Changes:
- Created letsencrypt-staging ClusterIssuer
- Updated Harbor to use staging issuer temporarily
- Deleted failed certificate resources
After March 23, change cert-manager.io/cluster-issuer back to 'letsencrypt'
- Change Harbor certSource from 'auto' to 'secret'
- Reference stable secret name: harbor-ingress
- Keep cert-manager.io/cluster-issuer annotation for auto certificate management
- Remove harbor-ingress-v2 workaround name
- Add cleanup script and documentation
This fixes IncorrectIssuer error where Harbor's self-signed CA
conflicted with cert-manager's Let's Encrypt certificate management.
Resolves:
- 502 errors due to TLS configuration conflict
- Failed ACME order finalization (orderNotReady)
- Certificate stuck in non-Ready state
- Duplicate certificate issuance attempts
