Add support for restarting a service

JIRA: YARDSTICK-1138

Change-Id: Id57defb574eb7e0f5be81b52803cdb05f46796ab
Signed-off-by: Dimitrios Markou <mardim@intracom-telecom.com>
(cherry picked from commit 131b9f04a360ccc894510a275bd33c57634608fc)

diff --git a/yardstick/benchmark/scenarios/availability/ha_tools/start_service.bash b/yardstick/benchmark/scenarios/availability/ha_tools/start_service.bash
index 858d86c..1d0fffd 100755 (executable)
--- a/yardstick/benchmark/scenarios/availability/ha_tools/start_service.bash
+++ b/yardstick/benchmark/scenarios/availability/ha_tools/start_service.bash
@@ -9,11 +9,12 @@
 # http://www.apache.org/licenses/LICENSE-2.0
 ##############################################################################
 
-# Start a service and check the service is started
+# Start or restart a service and check the service is started
 
 set -e
 
 service_name=$1
+operation=${2-start} # values are "start" or "restart"
 
 Distributor=$(lsb_release -a | grep "Distributor ID" | awk '{print $3}')
 
@@ -26,7 +27,7 @@ elif [ "$service_name" = "keystone" ]; then
 fi
 
 if which systemctl 2>/dev/null; then
-    systemctl start $service_name
+    systemctl $operation $service_name
 else
-    service $service_name start
+    service $service_name $operation
 fi