.travis.yml

---
services: docker

env:
  global:
    - container_name: test
    - vagrant_dir: /var/www/vagrant
    - hostname: wordpress.vm
    - config_file: config.yml
  matrix:
    - distro: centos6
      init: /sbin/init
    - distro: ubuntu1404
      init: /sbin/init

before_install:
  # Pull container to use
  - 'docker pull geerlingguy/docker-${distro}-ansible:latest'

install:
  - 'gem install rubocop'

script:
  # Vagrantfile syntax check
  - 'rubocop Vagrantfile --except MutableConstant,LineLength'

  # Run test container  
  - 'docker run -d --name=${container_name} -v ${PWD}:${vagrant_dir}:rw geerlingguy/docker-${distro}-ansible:latest ${init}'

  # Add ansible role requirements
  - 'docker exec ${container_name} ansible-galaxy install -r ${vagrant_dir}/requirements.yml'

  # Prep test setup
  - 'docker exec ${container_name} ansible-playbook -e "@${vagrant_dir}/${config_file}" ${vagrant_dir}/tests/test.yml'

  # Basic role syntax check
  - 'docker exec -t ${container_name} env TERM=xterm ansible-playbook -e "@${vagrant_dir}/${config_file}" ${vagrant_dir}/provisioning/playbook.yml --syntax-check'

  # Test role
  - 'docker exec ${container_name} ansible-playbook -e "@${vagrant_dir}/${config_file}" ${vagrant_dir}/provisioning/playbook.yml'

  # Check to make sure we can connect to MySQL
  - >
    docker exec ${container_name} mysql -u root -proot -e 'show databases;'
    | grep -q 'information_schema'
    && (echo 'MySQL running normally' && exit 0)
    || (echo 'MySQL not running' && exit 1)

  # Check to make sure our website is up and running
  - >
    docker exec ${container_name} curl -s -H Host:${hostname} localhost
    | grep -q '<title>WordPress Site'
    && (echo 'WordPress site up' && exit 0)
    || (echo 'WordPress site down' && exit 1)