defaults/main.yml

@@ -4,3 +4,6 @@
 mariadb_packages: ['mariadb', 'python-pymysql']
 
 mariadb_disable_tcp: true
+
+mariadb_add_users: []
+mariadb_add_dbs: []

handlers/main.yml

@@ -5,3 +5,6 @@
   ansible.builtin.service:
     name: mariadb
     state: restarted
+
+- name: Upgrade Mariadb
+  include_tasks: tasks/upgradedb.yml

meta/main.yml

@@ -13,6 +13,7 @@ galaxy_info:
       versions:
         - all
 
-collections: []
+collections:
+  - community.mysql
 
 dependencies: []

molecule/default/converge.yml

@@ -5,3 +5,12 @@
     - name: "Include mariadb"
       include_role:
         name: "air.mariadb"
+      vars:
+        mariadb_add_users:
+          - name: 'alice'
+            password: 'easy_pass'
+            priv: 'alicedb.*:ALL'
+        mariadb_add_dbs:
+          - name: 'alicedb'
+            encoding: 'utf8mb4'
+            collation: 'utf8mb4_general_ci'

tasks/initdb.yml

 ---
+
 - name: Init Database Cluster
   command: |
     mariadb-install-db --user=mysql --basedir=/usr --datadir=/var/lib/mysql \

tasks/install.yml

@@ -4,3 +4,4 @@
   ansible.builtin.package:
     name: "{{ mariadb_packages }}"
     state: present
+  notify: Upgrade Mariadb

tasks/main.yml

@@ -12,3 +12,6 @@
 
 - name: Enable Service
   include_tasks: enable.yml
+
+- name: Post Install
+  include_tasks: postinstall.yml

tasks/postinstall.yml

+---
+
+# TODO: manage if there are no unix socket
+- name: Create Databases
+  community.mysql.mysql_db:
+    name: "{{ item.name }}"
+    encoding: "{{ item.encoding }}"
+    collation: "{{ item.collation }}"
+    login_unix_socket: /run/mysqld/mysqld.sock
+  loop: "{{ mariadb_add_dbs }}"
+
+- name: Create Users
+  community.mysql.mysql_user:
+    name: "{{ item.name }}"
+    password: "{{ item.password }}"
+    priv: "{{ item.priv }}"
+    login_unix_socket: /run/mysqld/mysqld.sock
+  loop: "{{ mariadb_add_users }}"

tasks/upgradedb.yml

+---
+
+- name: Upgrade databases on major releases
+  command: |
+    mariadb-upgrade -u root