fix mariadb mapping

tasks/nextcloud.yml

@@ -15,7 +15,7 @@
     creates: "{{ ncloud_data_location }}/index.html"
     cmd: >
       php occ maintenance:install
-      --database '{{ ncloud_db.type }}'
+      --database '{{ ncloud_db_mapping[ncloud_db.type] }}'
       --database-name '{{ ncloud_db.name }}'
       --database-user '{{ ncloud_db.user }}'
       --database-pass '{{ ncloud_db.pass }}'

vars/main.yml

@@ -11,3 +11,9 @@ ncloud_notify_trusted_proxies:
   - "::1"
   - "{{ hostvars[inventory_hostname]['ansible_default_ipv4']['address'] }}"
   - "{{ hostvars[inventory_hostname]['ansible_default_ipv6']['address'] }}"
+
+ncloud_db_mapping:  {
+  'pgsql': 'postgres',
+  'mariadb': 'mysql',
+  'mysql': 'mysql'
+}