diff --git a/ansible/group_vars/all/kolla b/ansible/group_vars/all/kolla
index dee9eceae..fff614a7e 100644
--- a/ansible/group_vars/all/kolla
+++ b/ansible/group_vars/all/kolla
@@ -120,6 +120,8 @@ overcloud_container_image_regex_map:
     enabled: "{{ kolla_enable_barbican | bool }}"
   - regex: blazar
     enabled: "{{ kolla_enable_blazar | bool }}"
+  - regex: caso
+    enabled: "{{ kolla_enable_caso | bool }}"
   - regex: ceilometer
     enabled: "{{ kolla_enable_ceilometer | bool }}"
   - regex: chrony
@@ -473,6 +475,7 @@ kolla_enable_rabbitmq: "yes"
 kolla_enable_aodh: "no"
 kolla_enable_barbican: "no"
 kolla_enable_blazar: "no"
+kolla_enable_caso: "no"
 kolla_enable_ceilometer: "no"
 kolla_enable_central_logging: "no"
 kolla_enable_chrony: "yes"
diff --git a/ansible/roles/kolla-ansible/templates/overcloud-components.j2 b/ansible/roles/kolla-ansible/templates/overcloud-components.j2
index 75e9055ff..ec489924a 100644
--- a/ansible/roles/kolla-ansible/templates/overcloud-components.j2
+++ b/ansible/roles/kolla-ansible/templates/overcloud-components.j2
@@ -242,3 +242,6 @@ control
 
 [blazar:children]
 control
+
+[caso:children]
+monitoring
diff --git a/ansible/roles/kolla-ansible/vars/main.yml b/ansible/roles/kolla-ansible/vars/main.yml
index 01e0d951f..79edb0a55 100644
--- a/ansible/roles/kolla-ansible/vars/main.yml
+++ b/ansible/roles/kolla-ansible/vars/main.yml
@@ -75,6 +75,7 @@ kolla_feature_flags:
   - barbican
   - blazar
   - cadf_notifications
+  - caso
   - ceilometer
   - ceilometer_ipmi
   - cells