add .my.cnf

mysql/files/mysql_secure-installation-my.conf.j2

@@ -0,0 +1,7 @@
+[client]
+user=root
+password={{ MYSQL_ROOT_PASSWORD }}
+
+[mysql]
+user=root
+password={{ MYSQL_ROOT_PASSWORD }}

mysql/pkg.ansible.yml

@@ -14,6 +14,13 @@
         - 127.0.0.1
         - ::1
         - localhost
+    - name: Set ~/.my.cnf file
+      template:
+        - src: files/mysql_secure-installation-my.conf.j2
+        - dest: /root/.my.cnf
+        - mode: '0600'
+      vars:
+        MYSQL_ROOT_PASSWORD: "{{mysql_root_password}}"
     - name: Delete anonymous MySQL user
       mysql_user: name="" host={{item}} state=absent
       with_items: