---

# https://www.rabbitmq.com/install-debian.html#apt-pinning
- name: Pin erlang version that rabbitmq supports
  copy:
    dest: /etc/apt/preferences.d/erlang
    content: |
        Package: erlang*
        Pin: version 1:20.3.8.14-1
        Pin-Priority: 1000

        Package: esl-erlang
        Pin: version 1:20.3.6
        Pin-Priority: 1000

- name: Install https transport for apt
  apt: name=apt-transport-https state=latest force=yes

- name: Add Erlang Solutions public GPG key
  apt_key: url=https://packages.erlang-solutions.com/ubuntu/erlang_solutions.asc state=present

- name: Add Erlang Solutions repository
  apt_repository: repo="deb https://packages.erlang-solutions.com/ubuntu {{ ansible_distribution_release }} contrib" filename='erlang-solutions' state=present update_cache=yes

- name: Add RabbitMQ public GPG key
  apt_key: url=https://www.rabbitmq.com/rabbitmq-release-signing-key.asc state=present

- name: Add RabbitMQ repository
  apt_repository: repo='deb https://dl.bintray.com/rabbitmq/debian {{ ansible_distribution_release }} main' filename='rabbitmq' state=present update_cache=yes

- name: Install RabbitMQ Server
  apt: name=rabbitmq-server state=latest

- name: Start RabbitMQ service
  service: name=rabbitmq-server state=started
  when: ansible_distribution_release == 'trusty'

# This is an ugly workaround!
# There is a problem to run services via systemd inside docker containers (https://github.com/moby/moby/issues/2296):
# systemctl command fails with the error 'Failed to connect to bus: No such file or directory'
- name: Start RabbitMQ service
  command: /etc/init.d/rabbitmq-server start
  when: ansible_distribution_release == 'xenial'