.gitlab-ci.yml

image: docker:latest

cache:
  untracked: true
  paths:
    - .cache/

stages:
  - lint
  - test

variables:
  XDG_CACHE_HOME: "$CI_PROJECT_DIR/.cache"
  _ANSIBLE_CONNECTION: local
  _ANSIBLE_PLAYBOOK: tests/docker_playbook.yml

.local_ssh: &local_ssh
  variables:
    _ANSIBLE_CONNECTION: ssh
    _ANSIBLE_PLAYBOOK: tests/test.yml
    _DOCKER_NAME:  alpine
    _DOCKER_IMAGE: alpine

.docker_centos7: &docker_centos7
  variables:
    _DOCKER_NAME:  centos7
    _DOCKER_IMAGE: ansiblecheck/ansiblecheck:centos-7
    _DOCKER_IMAGE_INIT: /usr/lib/systemd/systemd

.docker_centos6: &docker_centos6
  variables:
    _DOCKER_NAME:  centos6
    _DOCKER_IMAGE: ansiblecheck/ansiblecheck:centos-6
    _DOCKER_IMAGE_INIT: /sbin/init

.docker_debian9: &docker_debian9
  variables:
    _DOCKER_NAME:  debian9
    _DOCKER_IMAGE: ansiblecheck/ansiblecheck:debian-9
    _DOCKER_IMAGE_INIT: /lib/systemd/systemd

.docker_debian8: &docker_debian8
  variables:
    _DOCKER_NAME:  debian8
    _DOCKER_IMAGE: ansiblecheck/ansiblecheck:debian-8
    _DOCKER_IMAGE_INIT: /lib/systemd/systemd

.docker_ubuntu16: &docker_ubuntu16
  variables:
    _DOCKER_NAME:  ubuntu16
    _DOCKER_IMAGE: ansiblecheck/ansiblecheck:ubuntu-16.04
    _DOCKER_IMAGE_INIT: /lib/systemd/systemd

.docker_ubuntu14: &docker_ubuntu14
  variables:
    _DOCKER_NAME:  ubuntu14
    _DOCKER_IMAGE: ansiblecheck/ansiblecheck:ubuntu-14.04
    _DOCKER_IMAGE_INIT: /sbin/init

.debug_after: &debug_after
  after_script:
    - docker ps -a
    - docker images -a
  when: always

.tags_list: &tags_list
  tags:
    - docker
    - dind
    - privileged

.prepare_env: &prepare_env
  before_script:
    - mkdir -p "$XDG_CACHE_HOME/apk_cache" && ln -sf "$XDG_CACHE_HOME/apk_cache" /etc/apk/cache
    - apk add --update sudo git libffi libffi-dev openssl openssl-dev ca-certificates python python-dev py-pip build-base
    - pip install --upgrade ansible ansible-lint
    - printf '[defaults]\nroles_path=../\nhost_key_checking = False\nretry_files_enabled = False\n\n[ssh_connection]\npipelining = True\n' > ansible.cfg
    - printf 'localhost' > inventory
    - docker info
    - ansible --version
    - test -f requirements.yml && ansible-galaxy install -r requirements.yml || true
    - docker pull ${_DOCKER_IMAGE} || true

.ansible_playbook: &ansible_playbook
  script:
    - >
      ansible-playbook -i inventory ${_ANSIBLE_PLAYBOOK}
      --connection=${_ANSIBLE_CONNECTION}
      --extra-vars "DOCKER_NAME=${_DOCKER_NAME} DOCKER_IMAGE=${_DOCKER_IMAGE} DOCKER_IMAGE_INIT=${_DOCKER_IMAGE_INIT}"
      --skip-tags "destroy"
      -v
    - >
      ANSIBLE_LOG_PATH=/tmp/idempotence.log
      ansible-playbook -i inventory ${_ANSIBLE_PLAYBOOK}
      --connection=${_ANSIBLE_CONNECTION}
      --extra-vars "DOCKER_NAME=${_DOCKER_NAME} DOCKER_IMAGE=${_DOCKER_IMAGE} DOCKER_IMAGE_INIT=${_DOCKER_IMAGE_INIT}"
    - >
      awk '/PLAY RECAP/,/EOF/
      {if (NF && $6 !~ "PLAY" && $9$10$11 !~ "changed=0unreachable=0failed=0" ) status=1 } END
      { print (status)? "Idempotence test: FAIL" : "Idempotence test: PASS"; exit status }'
      /tmp/idempotence.log

.prepare: &prepare
  <<: *prepare_env
  <<: *tags_list

.run_playbook: &run_playbook
  <<: *prepare
  <<: *ansible_playbook
  <<: *debug_after
  stage: test

lint:
  <<: *prepare
  stage: lint
  script:
    - ansible-lint -v ${_ANSIBLE_PLAYBOOK}

docker:centos:7:
  <<: *run_playbook
  <<: *docker_centos7

docker:centos:6:
  <<: *run_playbook
  <<: *docker_centos6
  allow_failure: true

docker:debian:9:
  <<: *run_playbook
  <<: *docker_debian9

docker:debian:8:
  <<: *run_playbook
  <<: *docker_debian8
  allow_failure: true

docker:ubuntu:16:
  <<: *run_playbook
  <<: *docker_ubuntu16
  allow_failure: true

docker:ubuntu:14:
  <<: *run_playbook
  <<: *docker_ubuntu14
  allow_failure: true