Let's Encrypt root certificate expiry

Resolved

None impact

Started

Lasted 81h 46m

View official incident ↗

Updates

  1. Resolved

    A fix has now been released on v5 and v6 stacks to resolve this issue, further information can be found at the following link https://support.cloud.engineyard.com/hc/en-us/articles/4407649023515-Let-s-Encrypt-X3-root-certificate-expiration

  2. Monitoring

    The expiry of the <a href="https://letsencrypt.org/docs/dst-root-ca-x3-expiration-september-2021/">Let's Encrypt DST Root CA X3 certificate</a> is causing failures for calls to servers running Let's Encrypt SSLs from client instances running the stable-v5 stack or lower. For more information and details of how to fix, please see <a href="https://support.cloud.engineyard.com/hc/en-us/articles/4407649023515">this guide</a>.