ansible-inventories/knime#112 Allow external users to access some of MySQL

tasks/mysql.yml

@@ -4,6 +4,8 @@
 - set_fact:
     db='{{ drupal_domain.db }}'
     extra={{ drupal_domain.db.extra|default([]) }}
+    external={{ drupal_domain.db.external|default([]) }}
+    external_hosts={{ drupal_domain.db.external_hosts|default([]) }}
   tags: always
 
 - name: "Ensure Database"
@@ -60,3 +62,20 @@
     - ['localhost', '127.0.0.1', '::1']
   when: item.0.username is defined and item.0.username != 'root'
   ignore_errors: true
+
+- name: "Create external MySQL Users"
+  mysql_user:
+    user='{{ item.0.username|default("root") }}'
+    password='{{ item.0.password|default(mysql_root_password|default("root")) }}'
+    host='{{ item.1 }}'
+    check_implicit_admin=yes
+    priv='{{ item.0.priv }}'
+    login_user='root'
+    login_password='{{ mysql_root_password|default("root") }}'
+    login_host='127.0.0.1'
+    login_port='{{ item.0.port|default('3306') }}'
+  with_nested:
+    - '{{ external }}'
+    - '{{ external_hosts }}'
+  when: item.0.username is defined and item.0.username != 'root'
+  ignore_errors: true