common-ha: IPaddr RA is not stopped when pacemaker quorum is list

Ken Gaillot writes:
The other is pacemaker's no-quorum-policy cluster property. The
default (which has not changed) is "stop" (stop all resources).
Other values are "ignore" (act as if quorum was not lost),
"freeze" (continue running existing resources but don't recover
resources from unseen nodes) or "suicide" (shut down).

But on my four node cluster
% pcs property show no-quorum-policy
Cluster Properties:
%

i.e. shows nothing.

But:
% pcs property list --all
Cluster Properties:
...
 no-quorum-policy: stop
...
%

Seems to think it knows about it.

and then
% pcs property set no-quorum-policy=stop
% pcs property show no-quorum-policy
Cluster Properties:
 no-quorum-policy: stop
%

Which looks rather inconsistent. So we will try explicitly
setting it to "stop" when there are three or more nodes.

Change-Id: I47fc7ee84fcd6ad52ccb776913511978a8d517b4
BUG: 1400237
Signed-off-by: Kaleb S. KEITHLEY <kkeithle@redhat.com>
Reviewed-on: http://review.gluster.org/15981
Smoke: Gluster Build System <jenkins@build.gluster.org>
NetBSD-regression: NetBSD Build System <jenkins@build.gluster.org>
Reviewed-by: soumya k <skoduri@redhat.com>
CentOS-regression: Gluster Build System <jenkins@build.gluster.org>

1 files changed, 6 insertions, 4 deletions

diff --git a/extras/ganesha/scripts/ganesha-ha.sh b/extras/ganesha/scripts/ganesha-ha.sh
index 95bccca169b..64e52662886 100644
--- a/extras/ganesha/scripts/ganesha-ha.sh
+++ b/extras/ganesha/scripts/ganesha-ha.sh
@@ -181,6 +181,7 @@ setup_cluster()
     local num_servers=${2}
     local servers=${3}
     local unclean=""
+    local quorum_policy="stop"
 
     logger "setting up cluster ${name} with the following ${servers}"
 
@@ -213,10 +214,11 @@ setup_cluster()
     sleep 1
 
     if [ ${num_servers} -lt 3 ]; then
-        pcs property set no-quorum-policy=ignore
-        if [ $? -ne 0 ]; then
-            logger "warning: pcs property set no-quorum-policy=ignore failed"
-        fi
+        quorum_policy="ignore"
+    fi
+    pcs property set no-quorum-policy=${quorum_policy}
+    if [ $? -ne 0 ]; then
+        logger "warning: pcs property set no-quorum-policy=${quorum_policy} failed"
     fi
 
     pcs property set stonith-enabled=false