diff --git a/devstack/settings b/devstack/settings
index 509c2b8fad..515271ed31 100644
--- a/devstack/settings
+++ b/devstack/settings
@@ -99,6 +99,7 @@ if [ "$TROVE_ENABLE_LOCAL_REGISTRY" == "True" ] ; then
     TROVE_DATABASE_BACKUP_IMAGE_POSTGRES=${TROVE_DATABASE_BACKUP_IMAGE_POSTGRES:-"$TROVE_HOST_GATEWAY:4000/trove-datastores/db-backup-postgresql"}
 else
     TROVE_DATABASE_IMAGE_MYSQL=${TROVE_DATABASE_IMAGE_MYSQL:-"docker.io/library/mysql"}
+    TROVE_DATABASE_IMAGE_MARIADB=${TROVE_DATABASE_IMAGE_MARIAD:-"docker.io/library/mariadb"}
     TROVE_DATABASE_IMAGE_POSTGRES=${TROVE_DATABASE_IMAGE_POSTGRES:-"catalystcloud/postgres"}
     TROVE_DATABASE_BACKUP_IMAGE_MYSQL=${TROVE_DATABASE_BACKUP_IMAGE_MYSQL:-""}
     TROVE_DATABASE_BACKUP_IMAGE_POSTGRES=${TROVE_DATABASE_BACKUP_IMAGE_POSTGRES:-"catalystcloud/db-backup-postgresql:1.1.2"}
diff --git a/zuul.d/jobs.yaml b/zuul.d/jobs.yaml
index d4214934a0..f9a52bbaf8 100644
--- a/zuul.d/jobs.yaml
+++ b/zuul.d/jobs.yaml
@@ -441,6 +441,48 @@
               database:
                 default_datastore_versions: mysql:5.7
 
+- job:
+    name: trove-tempest-ubuntu-base-mariadb10.4
+    parent: trove-tempest-ubuntu-base
+    vars:
+        devstack_localrc:
+          TROVE_DATASTORE_TYPE: mariadb
+          TROVE_DATASTORE_VERSION: 10.4
+        devstack_local_conf:
+          test-config:
+            $TEMPEST_CONFIG:
+              database:
+                enabled_datastores: "mariadb"
+                default_datastore_versions: mariadb:10.4
+
+- job:
+    name: trove-tempest-ubuntu-backup-mariadb10.4
+    parent: trove-tempest-ubuntu-backup
+    vars:
+        devstack_localrc:
+          TROVE_DATASTORE_TYPE: mariadb
+          TROVE_DATASTORE_VERSION: 10.4
+        devstack_local_conf:
+          test-config:
+            $TEMPEST_CONFIG:
+              database:
+                enabled_datastores: "mariadb"
+                default_datastore_versions: mariadb:10.4
+
+- job:
+    name: trove-tempest-ubuntu-replication-mariadb10.4
+    parent: trove-tempest-ubuntu-replication
+    vars:
+        devstack_localrc:
+          TROVE_DATASTORE_TYPE: mariadb
+          TROVE_DATASTORE_VERSION: 10.4
+        devstack_local_conf:
+          test-config:
+            $TEMPEST_CONFIG:
+              database:
+                enabled_datastores: "mariadb"
+                default_datastore_versions: mariadb:10.4
+
 - job:
     name: trove-tempest-postgres
     parent: devstack-tempest
diff --git a/zuul.d/projects.yaml b/zuul.d/projects.yaml
index 453af91e5c..1fd0b27639 100644
--- a/zuul.d/projects.yaml
+++ b/zuul.d/projects.yaml
@@ -14,6 +14,9 @@
         - trove-tempest-ubuntu-base-mysql5.7
         - trove-tempest-ubuntu-backup-mysql5.7
         - trove-tempest-ubuntu-replication-mysql5.7
+        - trove-tempest-ubuntu-base-mariadb10.4
+        - trove-tempest-ubuntu-backup-mariadb10.4
+        - trove-tempest-ubuntu-replication-mariadb10.4
         - openstack-tox-cover:
             voting: true
         - trove-tox-bandit-baseline: