---
# deploy a Docker server with 1 Zookeeper, 3 Solr, 1 HAProxy
- hosts: all

  tasks:
    - name: Install prereqs from apt
      become: yes
      apt: name={{ item }}
      with_items:
        - apt-transport-https
        - ca-certificates
        - python-virtualenv
        - python-pip

    - name: Install prereqs from pip
      become: yes
      pip: name={{ item }}
      with_items:
        - docker-py

    - name: Install apt key for Docker
      become: yes
      apt_key: id=58118E89F3A912897C070ADBF76221572C52609D keyserver=hkp://p80.pool.sks-keyservers.net:80

    - name: Install apt repository for Docker
      become: yes
      apt_repository: repo="deb https://apt.dockerproject.org/repo debian-jessie main"

    - name: Create docker group
      become: yes
      group: name=docker

    - name: Add users to docker group
      become: yes
      user: name={{ item }} groups=docker
      with_items: "{{ docker_users }}"

    - name: Install Docker Engine
      become: yes
      apt: name=docker-engine

    - name: Start up Docker
      become: yes
      service: name=docker enabled=yes state=started

    - name: Check for luinet network
      command: docker network ls -f name=luinet -q
      register: luinet

    - name: Create luinet network
      command: docker network create luinet
      when: luinet.stdout == ""

    - name: Launch ZooKeeper
      docker_container: name=zk1 image=jplock/zookeeper

    - name: Get networks for ZooKeeper
      shell: "docker inspect --format={% raw %}'{{json .NetworkSettings.Networks}}'{% endraw %} zk1"
      register: zk1_networks

    - name: Attach ZooKeeper to luinet network
      command: docker network connect luinet zk1
      when: (zk1_networks.stdout|from_json).luinet is not defined

    - name: Detach ZooKeeper from bridge network
      command: docker network disconnect bridge zk1
      when: (zk1_networks.stdout|from_json).bridge is defined

- hosts: dev
  roles:
    - dev

- hosts: prod
  roles:
    - prod

- hosts: all

  tasks:
    - name: Get networks for Solr
      shell: "docker inspect --format={% raw %}'{{json .NetworkSettings.Networks}}'{% endraw %} solr1"
      register: solr1_networks

    - name: Attach Solr to luinet network
      command: docker network connect luinet solr1
      when: (solr1_networks.stdout|from_json).luinet is not defined

    - name: Detach Solr from bridge network
      command: docker network disconnect bridge solr1
      when: (solr1_networks.stdout|from_json).bridge is defined

    # - name: Create Solr container
    #   docker_container:
    #     name: solr1
    #     tty: yes
    #     published_ports: 8983:8983
    #     #volumes: /vagrant/conf/solr/solr-home:/opt/solr/server/solr
    #     command: bash -c '/opt/solr/bin/solr start -f -z zk1:2181'