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examples/025_vars_files_group_vars/roles/mysql/tasks/main.yml

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+---
+- name: install tools
+  apt: name={{item}} state=present update_cache=yes
+  with_items:
+    - python3-mysqldb
+
+- name: install mysql-server
+  apt: name=mysql-server state=present update_cache=yes
+
+- name: chmod 777 /etc/mysql/my.cnf
+  command: chmod 777 /etc/mysql/my.cnf
+  notify: restart mysql
+
+- name: ensure mysql listening on all ports
+  lineinfile: dest=/etc/mysql/my.cnf regexp=^bind-address
+              line="bind-address = {{ ansible_eth0.ipv4.address }}"
+  notify: restart mysql
+
+- name: ensure mysql started
+  service: name=mysql state=started enabled=yes
+
+- name: create database
+  mysql_db: name={{ db_name }} state=present
+
+- name: create user
+  mysql_user: name={{ db_user_name }} password={{ db_user_pass }} priv={{ db_name }}.*:ALL
+              host='{{ db_user_host }}' state=present