There could be a situation when systemd and resolvectl get installed in the docker image as a dependency e.g. openssh-server but is not active. Out DNS handling methods (one of them) was checking if resolvectl command is available in the system and then try to handle DNS settings using that command but it was non-functional. Implemented extra validation.
There could be a situation when
systemdandresolvectlget installed in the docker image as a dependency e.g.openssh-serverbut is not active. Out DNS handling methods (one of them) was checking ifresolvectlcommand is available in the system and then try to handle DNS settings using that command but it was non-functional. Implemented extra validation.