AiCenter Pre 2021.10 Internal Certificate Renewal

AiCenter pre 2021.10 internal certificate renewal.

Issue Description

In some version of AiCenter 20.10 and 21.4, there was an issue that internal Kubernetes certs did not get renewed correctly.


Diagnosing / Resolving:

  1. This issue is fixed by updating to the latest minor release. Its highly recommended that an upgrade is performed
  2. To manually renew the certs, run: kubeadm alpha cert renew all .