diff --git a/modules/openstack_project/manifests/cacti.pp b/modules/openstack_project/manifests/cacti.pp
index 044df6c7b7..790aad21d4 100644
--- a/modules/openstack_project/manifests/cacti.pp
+++ b/modules/openstack_project/manifests/cacti.pp
@@ -75,7 +75,11 @@ class openstack_project::cacti (
     'logstash-worker3.openstack.org',
     'logstash-worker4.openstack.org',
     'logstash-worker5.openstack.org',
+    'logstash-worker6.openstack.org',
+    'logstash-worker7.openstack.org',
+    'logstash-worker8.openstack.org',
     'paste.openstack.org',
+    'pbx.openstack.org',
     'planet.openstack.org',
     'puppet-dashboard.openstack.org',
     'pypi.openstack.org',