| Synopsis | |
|---|---|
| Begin | 2023-12-10 14:00:00 |
| End | 2023-12-11 10:00:00 |
| Affected | GitLab users |
On December 10, 2023 the main GitLab TLS certificate expired. A new certificate was generated, but it lacked a proper certificate chain. Browsers disregard that chain, but other GitLab components do care, which meant that the registry and the runners were unable to connect to GitLab.
On Monday the 11th we renewed all certificates using Let’s Encrypt. Let’s Encrypt will also auto-renew these.