diff --git a/ansible/group_vars/all/kolla b/ansible/group_vars/all/kolla
index dee9eceae483cb77ddf034aec8a15b78ad52f1c3..f3a35b28e5f3e2702cc063cec22bb5972196c23d 100644
--- a/ansible/group_vars/all/kolla
+++ b/ansible/group_vars/all/kolla
@@ -231,8 +231,6 @@ overcloud_container_image_regex_map:
     enabled: "{{ kolla_enable_redis | bool }}"
   - regex: sahara
     enabled: "{{ kolla_enable_sahara | bool }}"
-  - regex: searchlight
-    enabled: "{{ kolla_enable_searchlight | bool }}"
   - regex: senlin
     enabled: "{{ kolla_enable_senlin | bool }}"
   - regex: skydive
@@ -523,7 +521,6 @@ kolla_enable_qinling: "no"
 kolla_enable_rally: "no"
 kolla_enable_redis: "no"
 kolla_enable_sahara: "no"
-kolla_enable_searchlight: "no"
 kolla_enable_senlin: "no"
 kolla_enable_skydive: "no"
 kolla_enable_solum: "no"
diff --git a/ansible/roles/kolla-ansible/templates/overcloud-components.j2 b/ansible/roles/kolla-ansible/templates/overcloud-components.j2
index 75e9055ffd2e76a774ff42e5ca7e4948e8170133..f7f0ecb3901760447c9a56cc377fba9f80d8192f 100644
--- a/ansible/roles/kolla-ansible/templates/overcloud-components.j2
+++ b/ansible/roles/kolla-ansible/templates/overcloud-components.j2
@@ -213,9 +213,6 @@ control
 [rally:children]
 control
 
-[searchlight:children]
-control
-
 [octavia:children]
 control
 
diff --git a/ansible/roles/kolla-ansible/templates/overcloud-services.j2 b/ansible/roles/kolla-ansible/templates/overcloud-services.j2
index c512a34d04e8aff88a4db78dfb3afa6d73c1d1e4..fa227d3a176f4f139865b322dc079b85ee6a0d2d 100644
--- a/ansible/roles/kolla-ansible/templates/overcloud-services.j2
+++ b/ansible/roles/kolla-ansible/templates/overcloud-services.j2
@@ -414,13 +414,6 @@ senlin
 [senlin-health-manager:children]
 senlin
 
-# Searchlight
-[searchlight-api:children]
-searchlight
-
-[searchlight-listener:children]
-searchlight
-
 # Octavia
 [octavia-api:children]
 octavia
diff --git a/ansible/roles/kolla-ansible/tests/test-extras.yml b/ansible/roles/kolla-ansible/tests/test-extras.yml
index 72c63cf78dc6fd6cf1470e4d1bd4c15b842f058d..70e0055dea40ca21794b92a5d0a1efc4a1e73136 100644
--- a/ansible/roles/kolla-ansible/tests/test-extras.yml
+++ b/ansible/roles/kolla-ansible/tests/test-extras.yml
@@ -169,7 +169,6 @@
             kolla_enable_panko: True
             kolla_enable_prometheus: True
             kolla_enable_rally: True
-            kolla_enable_searchlight: True
             kolla_enable_sahara: True
             kolla_enable_senlin: True
             kolla_enable_skydive: True
@@ -300,7 +299,6 @@
               #enable_prometheus: True
               #enable_rally: True
               #enable_sahara: True
-              #enable_searchlight: True
               #enable_skydive: True
               #enable_solum: True
               #enable_senlin: True
diff --git a/ansible/roles/kolla-ansible/vars/main.yml b/ansible/roles/kolla-ansible/vars/main.yml
index 01e0d951fe4d260984617cbde2cc185b780968a7..c173753be342b770b56f391768c0acf52dfda51a 100644
--- a/ansible/roles/kolla-ansible/vars/main.yml
+++ b/ansible/roles/kolla-ansible/vars/main.yml
@@ -119,7 +119,6 @@ kolla_feature_flags:
   - horizon_octavia
   - horizon_qinling
   - horizon_sahara
-  - horizon_searchlight
   - horizon_senlin
   - horizon_solum
   - horizon_tacker
@@ -187,7 +186,6 @@ kolla_feature_flags:
   - rally
   - redis
   - sahara
-  - searchlight
   - senlin
   - skydive
   - solum
diff --git a/etc/kayobe/kolla.yml b/etc/kayobe/kolla.yml
index ae7a4a9658576ba5327a230a601d2a3e615337b2..23f0c42b38b6ce4ebc19e6c762efc312ecb8130f 100644
--- a/etc/kayobe/kolla.yml
+++ b/etc/kayobe/kolla.yml
@@ -254,7 +254,6 @@
 #kolla_enable_horizon_octavia:
 #kolla_enable_horizon_qinling:
 #kolla_enable_horizon_sahara:
-#kolla_enable_horizon_searchlight:
 #kolla_enable_horizon_senlin:
 #kolla_enable_horizon_solum:
 #kolla_enable_horizon_tacker:
@@ -322,7 +321,6 @@
 #kolla_enable_rally:
 #kolla_enable_redis:
 #kolla_enable_sahara:
-#kolla_enable_searchlight:
 #kolla_enable_senlin:
 #kolla_enable_skydive:
 #kolla_enable_solum:
diff --git a/releasenotes/notes/remove-searchlight-support-a164fd550bfc14d4.yaml b/releasenotes/notes/remove-searchlight-support-a164fd550bfc14d4.yaml
new file mode 100644
index 0000000000000000000000000000000000000000..03c740b5abe4b14c71d4968d14e5760836c55b57
--- /dev/null
+++ b/releasenotes/notes/remove-searchlight-support-a164fd550bfc14d4.yaml
@@ -0,0 +1,7 @@
+upgrade:
+  - |
+    The ``Searchlight`` project is no longer maintained and
+    `retired since Wallaby cycle`__ . Its support is also
+    removed since Wallaby cycle.
+
+    __ http://lists.openstack.org/pipermail/openstack-discuss/2020-November/018637.html