Ansible role: Common

Install and configure docker service

Requirements

• Ansible >= 2.7
• Debian Stretch

Role variables

• docker_repo_distribution - set the distribution for docker repository (default: ansible_distribution_release)
• docker_compose_version - set the docker-compose version to install (default: 1.23.2)
• docker_service_enabled - enable systemd service (default: yes)
• docker_networks - array with the docker networks

- name: workgroup
  subnet: 192.168.0.0/24
  gateway: 192.168.0.1

• docker_services - hash with the docker-compose configuration (see docker documentation)

wordpress:
  version: '2'
  services:
    db:
      image: mysql:5.7
      volumes:
        - db_data:/var/lib/mysql
      restart: always
      environment:
        MYSQL_ROOT_PASSWORD: somewordpress
        MYSQL_DATABASE: wordpress
        MYSQL_USER: wordpress
        MYSQL_PASSWORD: wordpress
    wordpress:
      depends_on:
        - db
      image: wordpress:latest
      ports:
        - "8000:80"
      restart: always
      environment:
        WORDPRESS_DB_HOST: db:3306
        WORDPRESS_DB_USER: wordpress
        WORDPRESS_DB_PASSWORD: wordpress
  volumes:
    db_data: {}

How to use

• Install:

- hosts: server
  roles:
    - docker

Development

Test syntax with yamllint

• install python and python-pip
• install yamllint pip install yamllint
• run yamllint .

Test syntax with ansible-lint

• install python and python-pip
• install yamllint pip install ansible-lint
• run ansible-lint .

Tests with docker

• install docker
• install ruby
• install bundler gem install bundler
• install dependencies bundle install
• run the tests kitchen test

License

Copyright (c) 2018 Adrien Waksberg

Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
You may obtain a copy of the License at

    http://www.apache.org/licenses/LICENSE-2.0

Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.