Comment 4 for bug 1479815

can easily reproduce the issue with NeutronSecGroupPlugin.create_and_delete_secgroups rally scenario. Test was from 13 15:05:19 to 13 15:58:40 UTC

During the test rabbitmq was stopped on node-196: http://paste.openstack.org/show/412901/
dstat at the time on node-196: http://paste.openstack.org/show/412902/
from pacemaker on node-196: http://paste.openstack.org/show/412904/
Screenshot of management console at the time of stopping rabbitmq on node-196 (from node-172) is attached (rabbit_management.png).
node-197 was stopped by pacemaker since minute after stopping node-196.
node-196 and node-197 wasn't recovered. node-172 successfully worked all test. Test was passed successfully. Result from management console is attached (rabbit_management_after_test.png)

Diagnostic Snapshot: http://mos-scale-share.mirantis.com/fuel-snapshot-2015-08-13_15-56-36.tar.xz