diff --git a/ansible/group_vars/all.yml b/ansible/group_vars/all.yml
index 5ad218ab8d..6465d9c111 100644
--- a/ansible/group_vars/all.yml
+++ b/ansible/group_vars/all.yml
@@ -415,6 +415,7 @@ enable_gnocchi: "no"
 enable_grafana: "no"
 enable_heat: "yes"
 enable_horizon: "yes"
+enable_horizon_blazar: "{{ enable_blazar | bool }}"
 enable_horizon_cloudkitty: "{{ enable_cloudkitty | bool }}"
 enable_horizon_designate: "{{ enable_designate | bool }}"
 enable_horizon_fwaas: "{{ enable_neutron_fwaas | bool }}"
diff --git a/ansible/roles/horizon/defaults/main.yml b/ansible/roles/horizon/defaults/main.yml
index 1dd11ea5dc..ffc2a6328c 100644
--- a/ansible/roles/horizon/defaults/main.yml
+++ b/ansible/roles/horizon/defaults/main.yml
@@ -8,6 +8,7 @@ horizon_services:
     enabled: true
     image: "{{ horizon_image_full }}"
     environment:
+      ENABLE_BLAZAR: "{{ 'yes' if enable_horizon_blazar | bool else 'no' }}"
       ENABLE_CLOUDKITTY: "{{ 'yes' if enable_horizon_cloudkitty | bool else 'no' }}"
       ENABLE_DESIGNATE: "{{ 'yes' if enable_horizon_designate | bool else 'no' }}"
       ENABLE_FWAAS: "{{ 'yes' if enable_horizon_fwaas | bool else 'no' }}"
diff --git a/etc/kolla/globals.yml b/etc/kolla/globals.yml
index d0a78c7a5b..7c0e7dac36 100644
--- a/etc/kolla/globals.yml
+++ b/etc/kolla/globals.yml
@@ -167,6 +167,7 @@ kolla_internal_vip_address: "10.10.10.254"
 #enable_haproxy: "yes"
 #enable_heat: "yes"
 #enable_horizon: "yes"
+#enable_horizon_blazar: "{{ enable_blazar | bool }}"
 #enable_horizon_cloudkitty: "{{ enable_cloudkitty | bool }}"
 #enable_horizon_designate: "{{ enable_designate | bool }}"
 #enable_horizon_freezer: "{{ enable_freezer | bool }}"
diff --git a/releasenotes/notes/add-blazar-dashboard-g6595d27c034f8xc.yaml b/releasenotes/notes/add-blazar-dashboard-g6595d27c034f8xc.yaml
new file mode 100644
index 0000000000..d84d416056
--- /dev/null
+++ b/releasenotes/notes/add-blazar-dashboard-g6595d27c034f8xc.yaml
@@ -0,0 +1,2 @@
+features:
+  - Add blazar-dashboard to horizon.