[PROPOSAL] Getting rid of 'Misconfigured DNS' messages

[Haarolean]

This is a: Run Issue (running Pi-hole container failing)

Details

I think such messages should not be displayed if pihole is being run in a docker container, since docker's forcing it's own internal DNS resolver as the only server.

pihole    | WARNING Misconfigured DNS in /etc/resolv.conf: Two DNS servers are recommended, 127.0.0.1 and any backup server
pihole    | WARNING Misconfigured DNS in /etc/resolv.conf: Primary DNS should be 127.0.0.1 (found 127.0.0.11)

Related Issues

• I have searched this repository/Pi-hole forums for existing issues and pull requests that look similar
  Primary nameserver set to 127.0.0.11 in /etc/resolv.conf #497

[kanonengedonner]

same issue

[diginc]

#618