Jenkins incident

TLS error `SSL_ERROR_BAD_CERT_DOMAIN` on mirrors.jenkins.io and mirrors.jenkins-ci

Resolved after 20 minutes, on February 7, 2022.

investigating Feb 07, 2022, 12:57 PM UTC

The services mirrors.jenkins-ci.org and mirrors.jenkins.io shows an error SSL_ERROR_BAD_CERT_DOMAIN due to a certificate generated with the wrong name. Only HTTPS (with TLS) access is impacted: plain HTTP is still working as expected.

Started
Feb 07, 2022, 12:37 PM UTC
Resolved
Feb 07, 2022, 12:57 PM UTC
Duration
20m
Detected by Pingoru
Feb 07, 2022, 12:37 PM UTC

Update timeline

  1. investigating Feb 07, 2022, 12:37 PM UTC

    The datadog alert on the https call has been removed as this service as never been served as https.

  2. investigating Feb 07, 2022, 12:57 PM UTC

    The services mirrors.jenkins-ci.org and mirrors.jenkins.io shows an error SSL_ERROR_BAD_CERT_DOMAIN due to a certificate generated with the wrong name. Only HTTPS (with TLS) access is impacted: plain HTTP is still working as expected.

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