docker_compose_declarative

Docker Compose Declarative

A playbook that allows you to declaratively define docker compose

Role Variables

See templates/docker-compose.yml.j2. List coming soon :P

Some extra mandatory envvars: app: the variable that contains nested data about compose app_name: name of the stack to deploy default_restart_policy: unless-stopped / never / always configs_dir: Directory where configs for your stacks (like volumes basically) will be stored on server configs_dir_local: Directory where configs for your stacks (like volumes basically) will be stored in the repo compose_dir: Directory where compose file for the stacks will be stored on your server data_dir: Directory where stack data will be stored on the server

Example Playbook

- name: Docker
  hosts: in
  vars:
    apps:
      groups:
        APP_NAME:
          needs_configs_dir: true
          needs_data_dir: true
          docker_settings:
            services:
              - name: CONTAINER-1
                image: REGISTRY_PATH
                ports:
                  - "1234:5678"
                environment:
                  A: "BCD"
                mounts:
                  - "{{configs_dir}}/APP_NAME/config.yaml:/var/lib/app/config.yaml"
                  - "{{data_dir}}/APP_NAME/uploads:/var/lib/app/uploads"
                command: "--some-arg-here"
                user: 1000
  tasks:
    - name: Deploy stack role
      ansible.builtin.include_role:
        name: aryak.docker_compose_declarative
      vars:
        app: "{{ item.value }}"
        app_name: "{{ item.key | lower }}"
        default_restart_policy: unless-stopped
        configs_dir: "/opt/configs"
        configs_dir_local: "./configs/{{ item.key }}"
        compose_dir: "/opt/docker"
        data_dir: "/opt/docker"
      loop: "{{ apps.groups | dict2items }}"
      when: item.value.docker_settings