---
# file: roles/mesos-dns/tasks/main.yml

- name: Pull Mesos DNS image
  raw: docker pull {{ registry_config.hostname }}:{{ registry_config.port }}/{{ docker.images.mesosdns | basename }}

- include: CoreOS.yml
  when: ansible_os_family == "CoreOS"

- include: Debian.yml
  when: ansible_os_family == "Debian"

- include: RedHat.yml
  when: ansible_os_family == "RedHat"

- name: Wait for Marathon to come up
  run_once: true
  wait_for: host="{{ hostvars[groups['masters'][0]]['ansible_ssh_host'] }}" port=8080 state=started delay=1 timeout=15

- name: Post Mesos DNS application to Marathon
  run_once: true
  uri:
    url: "http://{{ hostvars[groups['masters'][0]]['ansible_ssh_host'] }}:8080/v2/apps"
    method: POST
    body: "{{ lookup('template','roles/mesos-dns/templates/mesosdns.json.j2') }}"
    status_code: 201
    body_format: json
    register: status
    failed_when: "'OK' not in status.msg"