Add template and no_log for postgresql_user

roles/postgresql_server/tasks/main.yml

@@ -17,7 +17,6 @@
     owner: postgres
     group: postgres
     mode: 0755
-    recurse: true
 
 - name: Ensure configuration directory exists
   file:
@@ -45,6 +44,10 @@
   become_user: postgres
   postgresql_db:
     name: "{{ item }}"
+    encoding: UTF-8
+    lc_collate: en_US.UTF-8
+    lc_ctype: en_US.UTF-8
+    template: template0
   loop: "{{ postgresql_databases }}"
 
 - name: Create users
@@ -55,5 +58,6 @@
     name: "{{ item.name }}"
     password: "{{ item.password }}"
     priv: "{{ item.priv }}"
+  no_log: true
   loop: "{{ postgresql_users }}"
 ...