AMBARI-8089. 'Refresh Yarn capacity scheduler' action failed on secured HDP-2.2. (swagle)

ambari-server/src/main/resources/stacks/HDP/2.0.6/services/YARN/package/scripts/service.py

@@ -68,7 +68,8 @@ def service(componentName, action='start', serviceName='yarn'):
          action="delete")
 
   elif action == 'refreshQueues':
-    refresh_cmd = format("export HADOOP_LIBEXEC_DIR={hadoop_libexec_dir} && {yarn_container_bin}/yarn rmadmin -refreshQueues")
+    rm_kinit_cmd = params.rm_kinit_cmd
+    refresh_cmd = format("{rm_kinit_cmd} export HADOOP_LIBEXEC_DIR={hadoop_libexec_dir} && {yarn_container_bin}/yarn rmadmin -refreshQueues")
 
     Execute(refresh_cmd,
             user=usr,