Updates to many roles, including main user role to allow setting an alternate home directory

db/mysql-percona/tasks/users.yml

@@ -0,0 +1,11 @@
+---
+
+- name: "Make sure the MySQL users are present"
+  mysql_user:
+    name: "{{ item.name }}"
+    password: "{{ item.pass | default('techie') }}"
+    priv: "{{ item.priv | default('*.*:ALL') }}"
+    state: "present"
+    host: "{{ item.host | default('%') }}"
+  with_items: "{{ mysql_users }}"
+  no_log: "true"