add capability to use controller's secrets as passwords for authentication methods

[zivlazar0v]

What feature do you want to see added?

currently if one wants to use CasC to deploy the plugin, and use an authentication method, according to the documentation, the password needs to be hardcoded in the .yaml file. Can you add support for setting a secret ID name on the controller for which the plugin will take the credentials from there and set it up in the authentication method?

Upstream changes

No response

Are you interested in contributing this feature?

If needed.