ansible-roles/rabbitmq/tasks/main.yml

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

- name: create rabbitmq-env.conf
  copy:
    src: evolinux-rabbitmq-env.conf
    dest: /etc/rabbitmq/rabbitmq-env.conf
    owner: rabbitmq
    group: rabbitmq
    mode: "600"
    force: no

- name: create rabbitmq.config
  copy:
    src: evolinux-rabbitmq.config
    dest: /etc/rabbitmq/rabbitmq.config
    owner: rabbitmq
    group: rabbitmq
    mode: "600"
    force: no

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