If you have some kind of bogus `other_args` in `/etc/sysconfig/docker` the start script will report "started" but it's full of lies. This enhances the flow so that if the pidfile never shows up (failure to start) you get a proper failure message. I also added dots for fun. Signed-off-by: Jeff Minard <jeff.minard@creditkarma.com> Upstream-commit: 6f8fdb8aa893b2d5f319d342614dd159e0c8bb83 Component: engine