common-ha : refresh-config should print sensible output

ganesha-ha.sh --refresh-config printed the dbus-send output
messages as is on the console. Improving the output
of the operation by redirecting the messages to /var/log/messages
and by checking the exit code of the command executed.

The behaviour is also changed a litlle by exiting
when refresh-config fails on any of the nodes.
We don't want to continue changing config files
on other nodes when refresh-config has already failed
on one of the nodes.

BUG: 1254494
Change-Id: I33a1c0f750695135118b4ad4d5fa038b27bc7fec
Signed-off-by: Meghana M <mmadhusu@redhat.com>
Reviewed-on: http://review.gluster.org/11949
Reviewed-by: soumya k <skoduri@redhat.com>
Tested-by: Gluster Build System <jenkins@build.gluster.com>
Reviewed-by: Kaleb KEITHLEY <kkeithle@redhat.com>
Tested-by: NetBSD Build System <jenkins@build.gluster.org>
Reviewed-on: http://review.gluster.org/13719
Tested-by: Kaleb KEITHLEY <kkeithle@redhat.com>
Smoke: Gluster Build System <jenkins@build.gluster.com>
NetBSD-regression: NetBSD Build System <jenkins@build.gluster.org>
CentOS-regression: Gluster Build System <jenkins@build.gluster.com>

0 files changed, 0 insertions, 0 deletions