.travis.yml

---
# We need sudo for some of the Docker commands.
sudo: required

env:
  - distro: centos7
    init: /usr/lib/systemd/systemd
    run_opts: "--privileged --volume=/sys/fs/cgroup:/sys/fs/cgroup:ro --volume=/tmp:/tmp:rw --volume=/run:/run:rw"
  - distro: centos6
    init: /sbin/init
    run_opts: ""
#  - distro: fedora24
#    init: /usr/sbin/init
#    run_opts: "--volume=/sys/fs/cgroup:/sys/fs/cgroup:ro --volume=/tmp:/tmp:rw --volume=/run:/run:rw"
  - distro: debian9
    init: /lib/systemd/systemd
    run_opts: "--privileged --volume=/sys/fs/cgroup:/sys/fs/cgroup:ro"
  - distro: debian8
    init: /lib/systemd/systemd
    run_opts: "--privileged --volume=/sys/fs/cgroup:/sys/fs/cgroup:ro"
  - distro: ubuntu1604
    init: /lib/systemd/systemd
    run_opts: "--privileged --volume=/sys/fs/cgroup:/sys/fs/cgroup:ro"
#  - distro: ubuntu1404
#    init: /lib/systemd/systemd
#    run_opts: "--privileged --volume=/sys/fs/cgroup:/sys/fs/cgroup:ro"

# Tell Travis to start Docker when it brings up an environment.
services:
  - docker

before_install:
  - 'docker pull geerlingguy/docker-${distro}-ansible:latest'

script:
  - sudo apt-get install -y sshpass

  - container_id=$(mktemp)
  # Run container in detached state.
  - 'docker run --detach -p 22 --volume="${PWD}":/etc/ansible/roles/role_under_test:ro ${run_opts} geerlingguy/docker-${distro}-ansible:latest "${init}" > "${container_id}"'

  # Apparently, we need to run apt-get update for Ubuntu before we test our role
  - 'if [ ${distro} = "ubuntu1604" ]; then docker exec --tty "$(cat ${container_id})" env TERM=xterm apt-get update; fi'

  # Test facts.
  #- 'docker exec --tty "$(cat ${container_id})" env TERM=xterm ansible -m setup localhost'

  # Ansible syntax check.
  - 'docker exec --tty "$(cat ${container_id})" env TERM=xterm ansible-playbook /etc/ansible/roles/role_under_test/tests/test.yml --syntax-check'

  # Test role.
  - 'docker exec --tty "$(cat ${container_id})" env TERM=xterm ansible-playbook /etc/ansible/roles/role_under_test/tests/test.yml'

  # Test role idempotence.
  - idempotence=$(mktemp)
  - docker exec "$(cat ${container_id})" ansible-playbook /etc/ansible/roles/role_under_test/tests/test.yml | tee -a ${idempotence}
  - >
    tail ${idempotence}
    | grep -q 'changed=0.*failed=0'
    && (echo 'Idempotence test: pass' && exit 0)
    || (echo 'Idempotence test: fail' && exit 1)

  # Other tests if necessary
  # Check if sshd is started
  # - ssh=$(mktemp)
  # - docker exec "$(cat ${container_id})" env TERM=xterm ps -eaf | tee -a ${ssh}
  # - >
  #   tail ${ssh}
  #   | grep -q "/usr/sbin/sshd"
  #   && (echo 'SSH is started - success' && exit 0)
  #   || (echo 'SSH is not started - failure' && exit 1)

  # Test assertions.
  - 'docker exec --tty "$(cat ${container_id})" env TERM=xterm ansible-playbook /etc/ansible/roles/role_under_test/tests/test-assertions.yml'

  # Check if configuration has been put into place
  # - ssh_config=$(mktemp)
  # - docker exec "$(cat ${container_id})" env TERM=xterm cat /etc/ssh/sshd_config | tee -a ${ssh_config}
  # - >
  #   tail ${ssh_config}
  #   | grep -q "PermitRootLogin.*without-password"
  #   && (echo 'Configuration - success' && exit 0)
  #   || (echo 'Configuraiton - not successful' && exit 1)

  # Actually test whether or not an SSH connection works
  #- 'docker exec --tty "$(cat ${container_id})" env TERM=xterm useradd --password "$6$fr/j/P.8$gudGkPvtlJVPnzdVIRXa7pjqSYvHOg5wGDM5/jGkgY1wQNehvx3qN/DGLNLz9sAj8RauNa2gPvFiISnPivWSq/" test'

  #- >
  #  sshpass -p 'test' ssh -o UserKnownHostsFile=/dev/null -o StrictHostKeyChecking=no test@localhost date
  #  && (echo 'SSH test: pass' && exit 0)
  #  || (echo 'SSH test: fail' && exit 1)

#after_failure:
#  # Check what happened on systemd systems.
#  - 'docker exec --tty "$(cat ${container_id})" env TERM=xterm systemctl -l status ${service_name}'
#  - 'docker exec --tty "$(cat ${container_id})" env TERM=xterm journalctl -xe --no-pager'

notifications:
  email: false
  irc:
    channels:
      - "chat.freenode.net#isudevops"
    on_success: always
    on_failure: change
    use_notice: true
    template:
      - "%{repository_name}#%{build_number} [%{author}] (%{commit}): %{message} %{foo} "
      - "Build details: %{build_url}"
  webhooks: https://galaxy.ansible.com/api/v1/notifications/