- hosts: all
  name: Performs checks for building rally-openstack docker image
  tasks:
    - name: Install docker
      become: True
      become_user: root
      shell:
        executable: /bin/sh
        cmd: |
          set -e

          apt-get update

          apt-key adv --keyserver hkp://p80.pool.sks-keyservers.net:80 --recv-keys 58118E89F3A912897C070ADBF76221572C52609D
          apt-add-repository 'deb https://apt.dockerproject.org/repo ubuntu-xenial main'

          apt-get update
          apt-cache policy docker-engine

          apt-get install -y docker-engine

    - name: Check docker service status
      become: True
      become_user: root
      command: systemctl status docker

    - name: Build rally-openstack image
      become: True
      become_user: root
      shell: "cd {{ zuul.project.src_dir }} && docker build -t xrally/xrally-openstack ./"

    - name: Create Docker volume as for persistant Rally container storage
      become: True
      become_user: root
      command: "docker volume create --name rally_volume"

    - name: Create an Environment
      become: True
      become_user: root
      command: docker run -v rally_volume:/home/rally/data xrally/xrally-openstack env create --name "special_env_name"

    - name: List all available environments
      become: True
      become_user: root
      command: docker run -v rally_volume:/home/rally/data xrally/xrally-openstack env list
      register: env_list

    # Check availability of that environment (check that volume stores Rally database)
    - fail:
        msg: There is no created environment available.
      when: '"special_env_name" not in env_list.stdout'

    - name: Check loading of rally-openstack plugin
      become: True
      become_user: root
      # this plugin was added with rally-openstack 1.1.0
      command: docker run -v rally_volume:/home/rally/data xrally/xrally-openstack plugin show GnocchiMetric.list_metric