---

- name: install glusterfs 4.1 LTS SIG package (CentOS)
  package:
    name: centos-release-gluster41
    state: latest
  when: ansible_distribution == 'CentOS'

- name: install glusterfs-server
  package:
    name: glusterfs-server
    state: present
  when: ansible_distribution in ["CentOS", "Red Hat Enterprise Linux", "Fedora"] and not is_atomic
  register: gluster_installed
 
- name: start glusterd
  service:
    name: glusterd
    state: started
    enabled: yes
  when: gluster_installed is changed

- name: add hosts to /etc/hosts
  lineinfile:
    path: /etc/hosts
    state: present
    line: "{{ hostvars[item].ip }} {{ hostvars[item].gluster_hostname }}"
    regexp: "^{{ hostvars[item].ip }} "
  with_items: "{{ groups.all }}"

- name: create glusterfs-server container (atomic)
  docker_container:
    name: glusterfs-server
    image: gluster/gluster-centos:gluster4u0_centos7
    hostname: glusterfs-server
    network_mode: host
    privileged: yes
    restart_policy: always
    shm_size: 2G
    devices:
      - "{{ gluster_dev }}:{{ gluster_dev }}:rwo"
  when: is_atomic