---
- name: create a postgresql database
  sudo: yes
  sudo_user: postgres
  action: postgresql_db name={{ db_name }} template=template0 state=present

- name: add a user to postgresql database
  sudo: yes
  sudo_user: postgres
  action: postgresql_user db={{ db_name }} name={{ db_user }} password={{ db_user_password }} priv=ALL

- name: ensure database backkup directory is present
  sudo: yes
  action: file path=/var/backups/{{ db_name }} state=directory owner=postgres

- name: add a cron job to backup database every 1hr
  sudo: yes
  action: cron name='database backup' special_time=hourly user=postgres job='/usr/bin/pg_dump -Ft {{ db_name }}  > /var/backups/{{ db_name }}/$(date +"\%Y\%m\%d\%H\%M\%S").tar'