Dan Walsh b90aac66ac Remove nameserver 127.0.0.1 line rather then dumping resolv.conf ...

We have a bug report complaining about docker dumping the contents of the
hosts resolv.conf if it container 127.0.0.1.  They asked that instead
of dropping the file altogether, that we just remove the line.

This patch removes the 127.0.0.1 lines, if they exist and then
checks if any nameserver lines exist.

Docker-DCO-1.1-Signed-off-by: Dan Walsh <dwalsh@redhat.com> (github: rhatdan)
Upstream-commit: 65640994fda8e1667de3642d8f4daf76dd3de302
Component: engine

2014-09-29 06:37:31 -04:00

..

engine

Remove nameserver 127.0.0.1 line rather then dumping resolv.conf

2014-09-29 06:37:31 -04:00