Allow usage of secrets in FenceAgentsRemediationTemplate

[timbuchwaldt]

In order to securely deploy an IPMI based configuration in a FenceAgentsRemediationTemplate, it would be great if the parameters could refer to secrets.
One way I could imagine would be to change the template akin to kubernetes pod environment variable configurations, with the option to include secrets. Another way would be supporting env-variable interpolation and mounting env variables from secrets

[slintes]

Hi, this is an important topic indeed. We are aware of this, but don't have a detailed design or planned release date yet. Thanks for sharing your ideas!

Also tracked in ECOPROJECT-1936

[timbuchwaldt]

Hey Marc, as with the other topics I raised we would be potentially interested in contributing, we'll contact you here once we get around to it :)