Add more public url tests for UIs

Related-PROD: PROD-28323
Related-PROD: PROD-28324

Change-Id: Ie680d0d934cf36f4147b9d9a079f53469d26eccc
diff --git a/cvp-sanity/cvp_checks/tests/test_stacklight.py b/cvp-sanity/cvp_checks/tests/test_stacklight.py
index ec6ed40..e748f61 100644
--- a/cvp-sanity/cvp_checks/tests/test_stacklight.py
+++ b/cvp-sanity/cvp_checks/tests/test_stacklight.py
@@ -121,13 +121,13 @@
 
 
 @pytest.mark.usefixtures('check_prometheus')
-def test_prometheus_alert_count(local_salt_client):
+def test_prometheus_alert_count(local_salt_client, ctl_nodes_pillar):
     IP = utils.get_monitoring_ip('cluster_public_host')
     # keystone:server can return 3 nodes instead of 1
     # this will be fixed later
     # TODO
     nodes_info = local_salt_client.cmd(
-        'keystone:server',
+        ctl_nodes_pillar,
         'cmd.run',
         ['curl -s http://{}:15010/alerts | grep icon-chevron-down | '
          'grep -v "0 active"'.format(IP)],