Init containers and sidecar containers are missing container security context

[xhejtman]

As of the latest git (5.0.4 and later), tenant initcontainer (validate-arguments) and sidecar container (sidecar) are missing container security context from tenant pool (security context is empty).

This is problem for running in kubernetes 1.25+ that have PSA, minio is unable to run in a restricted namespace as the restricted namespace requires to set at least:

allowPrivilegeEscalation: false
capabilities:
  drop:
   - ALL

Patch for this is quite simple.

[hampusehh]

I am having the same issue.
Currently running in a privileged namespace, but will not work long term.
It would be fantastic if this got fixed.