Fixes: R3.1.1.x build2 - liberty HA setup, setup_all fails while prov…

…isioning ceilometer

This was root caused to keystone server already running when the setup
starts. As part of openstack setup postinstall, we stop all the
openstack services but in this particular case, the system had
gone through a restart for kernel upgrade which had started the service.

Change-Id: I184bbf709ae43bf3bf80507688c2bf24bd46afc4
Closes-Bug: 1654556

contrail_provisioning/openstack/setup.py

@@ -283,6 +283,11 @@ def fixup_config_files(self):
             local("sudo sed -i 's/admin_password = /;admin_password = /' /etc/cinder/api-paste.ini")
 
     def run_services(self):
+        with settings(warn_only=True):
+            # Stop the openstack services if they are running
+            # before running the setup
+            for service in self.openstack_services:
+                local("service %s stop" % service)
         local("sudo keystone-server-setup.sh")
         local("sudo glance-server-setup.sh")
         local("sudo cinder-server-setup.sh")