[Starlingx-discuss] Procedure to update k8s_root_ca_cert and k8s_root_ca_key in StarlingX-4.0

[Dharwadkar, Sriram]

Hi,

We are using Distributed StarlingX-4.0.
As per the documentation https://docs.starlingx.io/deploy_install_guides/r4_release/ansible_bootstrap_configs.html
k8s_root_ca_cert and k8s_root_ca_key are install time only parameters. Documentation says updating k8s_root_ca_cert and k8s_root_ca_key is an involved process.
Can you please share the procedure for updating root_ca and root_key ?
We have a usecase to update this cert and key during runtime, with reboot it should take new root_ca and root_key, is this possible ?

Regards,
Sriram
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