---
- name: Install postgresql
  apt:
    pkg: 
      - postgresql
      - python3-psycopg2
- name: Create etherpad postgresql db
  become: yes
  become_user: postgres
  postgresql_db:
    name: etherpad

- name: Create etherpad postgresql user
  become: yes
  become_user: postgres
  postgresql_user:
    db: etherpad
    name: etherpad
    password: etherpad