[Starlingx-discuss] How to update the Kubernetes root CA certificate and key in a running system

Hi, Starlingx documentation says that the Replacing the root CA certificate is an involved process. <https://docs.starlingx.io/deploy_install_guides/r4_release/ansible_bootstrap_configs.html#k8s-root-ca-cert-key-r4> I have a two question here, 1. Is there any Root CA and key replacement process available ? If yes, please provide the documentations link. 2. If the process is not available then is there any manual way to replace the root CA and key ? Thanks, Ankush