ansible-roles/rabbitmq/tasks/main.yml

- name: ensure packages are installed
  apt:
    name: '{{ item }}'
    state: present
  with_items:
    - rabbitmq-server

- name: test if rabbitmq-env.conf exists
  stat:
    path: /etc/rabbitmq/rabbitmq-env.conf
  register: rabbitmq_env_file

- name: touch rabbitmq-env.conf
  file:
    path: /etc/rabbitmq/rabbitmq-env.conf
    owner: rabbitmq
    group: rabbitmq
    mode: 0600
    state: touch
  when: not rabbitmq_env_file.stat.exists

- name: test if rabbitmq.config exists
  stat:
    path: /etc/rabbitmq/rabbitmq.config
  register: rabbitmq_config_file

- name: create rabbitmq.config
  copy:
    src: evolinux-rabbitmq.config
    dest: /etc/rabbitmq/rabbitmq.config
    owner: rabbitmq
    group: rabbitmq
    mode: 0600
  when: not rabbitmq_config_file.stat.exists

- name: set ulimit -n to 2048
  lineinfile:
     dest: /etc/default/rabbitmq-server
     line: ulimit -n 2048