.travis.yml

---
language: python
python: "2.7"
dist: trusty

before_install:

    - sudo apt-get update

install:

    # Install Ansible.
    - sudo apt-get install python-pip
    - sudo pip install ansible
    - sudo apt-get -y install strace
    - ansible-playbook --version

script:

    # Check the role/playbook's syntax.
    - ansible-playbook -i inventories/local.ini site.yml --syntax-check

    # Run the role/playbook with ansible-playbook.
    - ansible-playbook -i inventories/local.ini site.yml

    # properly idempotence should require no changes, but the travis vm seems to
    # have trouble running chrony...
    - >
      ansible-playbook -i inventories/local.ini site.yml
      | grep -q 'changed=0 .*failed=0'
      && (echo 'Idempotence test: pass' && exit 0)
      || (echo 'Idempotence test: fail' && exit 1)