# Red Hat (incl. Quay.io): OpenShift Cluster Manager incident

> Red Hat (incl. Quay.io) status incident “OpenShift Cluster Manager incident” on 2021-10-20: impact critical (vendor’s label), 3.6 h, 1 update(s). Archived by Rewindex.

Canonical: https://rewindex.com/company/red-hat/incidents/507g1kpnptr5
Last updated: 2021-10-20T11:55:00Z

- Impact (vendor’s label): critical
- Status: resolved
- Started: 2021-10-20 08:20 UTC · Resolved: 2021-10-20 11:55 UTC · Duration: 3.6 h
- Updates: 1
- [Vendor status page: https://status.redhat.com/incidents/507g1kpnptr5](https://status.redhat.com/incidents/507g1kpnptr5)
- [Company: Red Hat (incl. Quay.io)](https://rewindex.com/company/red-hat.md)

## Timeline of updates

- **resolved** 2021-10-20 11:55 UTC: The root cause of the DNS incident has been resolved. All services have been restored. The SRE team will continue to monitor the fleet closely and will notify all impacted cluster owners through email and service log notifications

_From the vendor’s published history: only the final update text is available for incidents before Rewindex began polling this page._

## Cite this

Status incident (vendor impact label: critical) posted by Red Hat (incl. Quay.io), started 2021-10-20 08:20 UTC, resolved after 3.6 h, 1 update(s).

- Canonical URL: https://rewindex.com/company/red-hat/incidents/507g1kpnptr5
- Citation: Red Hat (incl. Quay.io), “OpenShift Cluster Manager incident” (2021-10-20 08:20 UTC). Archived by Rewindex: https://rewindex.com/company/red-hat/incidents/507g1kpnptr5 (CC BY 4.0).
- Markdown link: `[Red Hat (incl. Quay.io): OpenShift Cluster Manager incident (2021-10-20)](https://rewindex.com/company/red-hat/incidents/507g1kpnptr5)`


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Canonical: https://rewindex.com/company/red-hat/incidents/507g1kpnptr5 · Markdown: https://rewindex.com/company/red-hat/incidents/507g1kpnptr5.md · JSON: https://rewindex.com/api/v1/companies/red-hat/incidents/507g1kpnptr5 · Data licensed CC BY 4.0 (https://creativecommons.org/licenses/by/4.0/) · Generated 2026-11-05T13:58:43.857Z