fix variables

tasks/config.yml

@@ -16,18 +16,18 @@
   become: True
   become_user: root
 
-- name: Ensure linux user '{{ postgresql_users }}' is present
+- name: Ensure linux user '{{ postgres_user }}' is present
   user:
     name: "{{ item.name }}"
     password: "{{ item.password }}"
-  with_items: "{{ postgresql_users }}"
+  with_items: "{{ postgres_users }}"
   when: item.name == postgres_user
 
 - name: Force all notified handlers to activate pg_hba.conf
   meta: flush_handlers
 
 - name: Ensure PostgreSQL users are present
-  postgresql_user:
+  postgres_user:
     name: "{{ item.name }}"
     password: "{{ item.password | default(omit) }}"
     encrypted: "{{ item.encrypted | default('yes') }}"
@@ -36,12 +36,12 @@
     db: "{{ item.db | default(omit) }}"
     login_host: "{{ item.login_host | default('localhost') }}"
     login_password: "{{ item.login_password | default(omit) }}"
-    login_user: "{{ item.login_user | default(postgresql_user) }}"
-    login_unix_socket: "{{ item.login_unix_socket | default(postgresql_unix_socket_directories[0]) }}"
+    login_user: "{{ item.login_user | default(postgres_user) }}"
+    login_unix_socket: "{{ item.login_unix_socket | default(postgres_socket_directories[0]) }}"
     port: "{{ item.port | default(omit) }}"
     state: "{{ item.state | default('present') }}"
-  with_items: "{{ postgresql_users }}"
+  with_items: "{{ postgres_users }}"
   loop_control:
     label: "{{ item.name }}"
   become: true
-  become_user: "{{ postgresql_user }}"
+  become_user: "{{ postgres_user }}"