---
- name: Add yum repository
  yum_repository:
    name: mttq
    file: mttq
    description: MTTQ Broker
    baseurl: http://download.opensuse.org/repositories/home:/oojah:/mqtt/CentOS_CentOS-7/
    gpgkey: http://download.opensuse.org/repositories/home:/oojah:/mqtt/CentOS_CentOS-7/repodata/repomd.xml.key

- name: Install mttq packages
  yum:
    name: "{{ item }}"
    state: installed
  with_items:
    - mosquitto
    - mosquitto-clients

- name: Copy systemd unit files
  template:
    src: "etc/systemd/system/mosquitto.service.j2"
    dest: "/etc/systemd/system/mosquitto.service"
    owner: root
    group: root
    mode: 0644

- name: Create group '{{ mosquitto_group }}'
  group:
    name: '{{ mosquitto_group }}'
    state: present

- name: Create user '{{ mosquitto_user }}'
  user:
    name: '{{ mosquitto_user }}'
    group: '{{ mosquitto_group }}'
    system: yes
    createhome: no
    shell: /sbin/nologin