Support rebalance the mastership for running openstack troubleshoot

Change-Id: Ibe7e8bbc60211451f57bea9e5de6a1575b03d36b
(cherry picked from commit 43d0428fe2cd93e0b5861d00c299fa145ce57eed)
diff --git a/apps/openstacktroubleshoot/app/src/main/resources/OSGI-INF/blueprint/shell-config.xml b/apps/openstacktroubleshoot/app/src/main/resources/OSGI-INF/blueprint/shell-config.xml
index fa3dabd..791a58d 100644
--- a/apps/openstacktroubleshoot/app/src/main/resources/OSGI-INF/blueprint/shell-config.xml
+++ b/apps/openstacktroubleshoot/app/src/main/resources/OSGI-INF/blueprint/shell-config.xml
@@ -27,6 +27,9 @@
                 <ref component-id="activeFloatingIpCompleter"/>
             </completers>
         </command>
+        <command>
+            <action class="org.onosproject.openstacktroubleshoot.cli.ResetMastershipCommand"/>
+        </command>
     </command-bundle>
 
     <bean id="activeVmIpCompleter" class="org.onosproject.openstacktroubleshoot.cli.ActiveVmIpCompleter"/>