external mysql server

defaults/main.yml

@@ -1,3 +1,2 @@
 postfixadmin_mysql_database: postfixadmin
 postfixadmin_mysql_username: postfixadmin
-postfixadmin_mysql_password: eehahhoaQuai3oomochep7ca

tasks/main.yml

@@ -4,6 +4,7 @@
   mysql_db:
     name: "{{postfixadmin_mysql_database}}"
     state: present
+  delegate_to: "{{postfixadmin_mysql_host}}"
 
 - name: mysql user
   mysql_user:
@@ -11,6 +12,7 @@
     password: "{{postfixadmin_mysql_password}}"
     priv: "{{postfixadmin_mysql_database}}.*:ALL,GRANT"
     state: present
+  delegate_to: "{{postfixadmin_mysql_host}}"
 
 - name: disable dbconfig
   debconf:

templates/dbconfig.inc.php.j2

@@ -13,6 +13,6 @@ $dbuser='{{postfixadmin_mysql_username}}';
 $dbpass='{{postfixadmin_mysql_password}}';
 $basepath='';
 $dbname='{{postfixadmin_mysql_database}}';
-$dbserver='localhost';
+$dbserver='{{postfixadmin_mysql_host}}';
 $dbport='3306';
 $dbtype='mysqli';