---
# We use the official PostgreSQL repositories which contains many versions of PostgreSQL
# Most of these versions will be newer than comes stock with debian

# Add GPG keys
- name: Addding PostgreSQL sources GPG key
  apt_key: url='https://www.postgresql.org/media/keys/ACCC4CF8.asc' state=present

# Add PostgreSQL repositories for Debian 9
- name: Adding PostgreSQL sources for Debian 9 Jessie
  apt_repository: repo='deb http://apt.postgresql.org/pub/repos/apt/ stretch-pgdg main' state=present
  when: ansible_os_family == "Debian" and ansible_distribution_major_version == "9"

# Add PostgreSQL repositories for Debian 10
- name: Adding PostgreSQL sources for Debian 10 Jessie
  apt_repository: repo='deb http://apt.postgresql.org/pub/repos/apt/ buster-pgdg main' state=present
  when: ansible_os_family == "Debian" and ansible_distribution_major_version == "10"

# Add PostgreSQL repositories for Ubuntu 16.04
- name: Adding PostgreSQL sources for Ubuntu 16.04
  apt_repository: repo='deb http://apt.postgresql.org/pub/repos/apt/ xenial-pgdg main' state=present
  when: ansible_distribution == "Ubuntu" and ansible_distribution_version == "16.04"

# Add PostgreSQL repositories for Ubuntu 19.04
- name: Adding PostgreSQL sources for Ubuntu 18.04
  apt_repository: repo='deb http://apt.postgresql.org/pub/repos/apt/ bionic-pgdg main' state=present
  when: ansible_distribution == "Ubuntu" and ansible_distribution_version == "18.04"

# Install PostgreSQL 11
- name: Installing PostgreSQL 11
  apt:
    update_cache: yes
    state: present
    name:
      - postgresql-11
      - python-psycopg2 # Required for ansible postgres manipulation