vm-playbook.yml

- hosts: es-vm

  vars:
    dc_version: '1.23.1'
    repo_dest_path: ./stroam

  vars_prompt:
    - name: "gituser"
      prompt: "Enter git username"
      private: no
    - name: "gitpassword"
      prompt: "Enter git password"
      private: yes

  tasks:
  - name: Check if Docker is installed
    command: dpkg-query -l 'docker-ce'
    ignore_errors: yes
    register: docker_installed

  - block:
    - name: Install Docker
      block:
      - name: Add Docker GPG key
        apt_key: url=https://download.docker.com/linux/ubuntu/gpg

      - name: Add Docker APT repository
        apt_repository:
          repo: deb [arch=amd64] https://download.docker.com/linux/ubuntu {{ansible_distribution_release}} stable

      - name: Install list of packages
        apt:
          name: "{{ item }}"
          state: present
          update_cache: yes
        with_items:
          - apt-transport-https
          - ca-certificates
          - curl
          - software-properties-common
          - docker-ce
        
      become: yes
      when: docker_installed is failed

    - debug:
        var: docker_installed.stderr

    - name: Check if docker is running
      command: systemctl status docker
      ignore_errors: yes
      register: docker_running

    - debug:
        var: docker_running.stdout

  - name: Check if Docker Compose is installed
    command: docker-compose --version
    ignore_errors: yes
    register: docker_compose_installed

  - block:
    - name: Install Docker Compose ({{ dc_version }})
      shell: curl -L https://github.com/docker/compose/releases/download/{{dc_version}}/docker-compose-`uname -s`-`uname -m` -o /usr/local/bin/docker-compose

    - name: Setting permission to execute Docker Compose
      file:
        path: /usr/local/bin/docker-compose
        mode: a+x
        
    become: yes
    when: docker_compose_installed is failed

  - block:
    - name: Start Docker if it's not started yet
      command: dockerd
      become: yes
    when: docker_running.stderr != ""

  - name: Clone git code, and put it on the folder 
    git: 
      repo: "https://{{ gituser | urlencode }}:{{ gitpassword | urlencode }}@code.ua.pt/git/es1819-stroam"
      dest: ./stroam

  - block:
    - name: Build docker-compose file
      command: chdir=./stroam docker-compose build
      become: yes

    - name: Run all containers in docker-compose file detached
      command: chdir=./stroam docker-compose up -d
      become: yes

    - debug:
        var: docker_running
    - debug:
        var: docker_compose_installed
    when: (docker_running) and (docker_compose_installed)