servers/roles/postgres/tasks/main.yml

- name: Install packages
  package:
    name:
      - postgresql
      - py3-psycopg2

- name: Enable services
  service:
    name: postgresql
    enabled: true
    state: started

- become: yes
  become_user: postgres
  block:
    - name: Create database
      postgresql_db:
        name: '{{ database | default(user) }}'

    - name: Create database user
      postgresql_user:
        db: '{{ database | default(user) }}'
        name: '{{ user }}'
        password: '{{ password.db_pass }}'

    - name: Set schema owner
      postgresql_owner:
        db: '{{ database | default(user) }}'
        new_owner: '{{ user }}'
        obj_name: public
        obj_type: schema

    - name: Grant database privileges
      postgresql_privs:
        db: '{{ database | default(user) }}'
        role: '{{ user }}'
        privs: CREATE
        type: database