Add openstack usage for keystone check
diff --git a/tcp_tests/templates/openstack/virtual-mcp-ocata-dvr-openstack.yaml b/tcp_tests/templates/openstack/virtual-mcp-ocata-dvr-openstack.yaml
index 52b58a6..49aeb1c 100644
--- a/tcp_tests/templates/openstack/virtual-mcp-ocata-dvr-openstack.yaml
+++ b/tcp_tests/templates/openstack/virtual-mcp-ocata-dvr-openstack.yaml
@@ -18,7 +18,7 @@
 
 - description: Check keystone service-list
   cmd: salt --hard-crash --state-output=mixed --state-verbose=False
-    -C 'I@keystone:server' cmd.run '. /root/keystonerc; keystone service-list'
+    -C 'I@keystone:server' cmd.run '. /root/keystonerc; openstack service list'
   node_name: {{ HOSTNAME_CFG01 }}
   retry: {count: 1, delay: 5}
   skip_fail: false