polis-playbook.yml

---
# docker containers:
# x server
# x math
# x postgres
# x file-server
# x client-participation
# x client-admin
# x client-report

# docker volumes
# x postgres data

- name: polis deploy
  gather_facts: False
  hosts: webservers
  vars_files:
    - vars.yml

  tasks:
    - name: ensure workdir is present
      file:
        path: "{{ workdir }}"
        state: directory

    - name: clone or update polisServer repository
      git:
        dest: "{{ workdir }}"
        repo: "https://github.com/{{ org }}/polisServer.git"
        update: yes
        version: "{{ branch }}"

    - name: register the current git hash
      command: git rev-parse --short HEAD
      register: git_hash
      args:
        chdir: "{{ workdir }}"

    - name: copy .env file to remote folder
      copy:
        src: .env
        dest: "{{ workdir }}/.env"

    # DATABASE

    - name: ensure postgres data volume
      docker_container:
        image: postgres:9.5
        name: polis-db-data
        state: stopped

    - name: build polis postgres image
      docker_image:
        name: polisdemo/postgres
        source: build
        tag: "{{ buildtag }}"
        build:
          dockerfile: Dockerfile-db
          path: "{{ workdir }}/server"
          pull: no

    - name: run polis postgres
      docker_container:
        image: "polisdemo/postgres:{{ buildtag }}"
        name: polis-postgres
        restart_policy: always
        env_file: "{{ workdir }}/.env"
        volumes_from:
          - polis-db-data

    # CLIENT COMPONENTS

    - name: build client-admin image
      docker_image:
        # force_source: yes
        name: polisdemo/client-admin
        source: build
        tag: "{{ buildtag }}"
        build:
          path: "{{ workdir }}/client-admin"
          pull: no
          args:
            GIT_HASH: "{{ git_hash }}"

    - name: build client-participation image
      docker_image:
        # force_source: yes
        name: polisdemo/client-participation
        source: build
        tag: "{{ buildtag }}"
        build:
          path: "{{ workdir }}/client-participation"
          pull: no
          args:
            GIT_HASH: "{{ git_hash }}"

    - name: build client-report image
      docker_image:
        # force_source: yes
        name: polisdemo/client-report
        source: build
        tag: "{{ buildtag }}"
        build:
          path: "{{ workdir }}/client-report"
          pull: no
          args:
            GIT_HASH: "{{ git_hash }}"

    # FILE SERVER
    # Depends On:
    # - polisdemo/client-admin
    # - polisdemo/client-participation
    # - polisdemo/client-report
    - name: build file-server image
      docker_image:
        force_source: yes # keep this yes
        name: polisdemo/file-server
        source: build
        tag: "{{ buildtag }}"
        build:
          path: "{{ workdir }}/file-server"
          pull: no
          args:
            TAG: "{{ buildtag }}"

    - name: run file-server
      docker_container:
        image: "polisdemo/file-server:{{ buildtag }}"
        name: polis-file-server
        # recreate: yes
        restart_policy: always

    # API SERVER
    # depends_on:
    # - postgres
    # - file-server
    - name: build polis api server image
      docker_image:
        # force_source: yes
        name: polisdemo/server
        source: build
        tag: "{{ buildtag }}"
        build:
          path: "{{ workdir }}/server"
          pull: no

    - name: run polis api server
      docker_container:
        env_file: "{{ workdir }}/.env"
        image: "polisdemo/server:{{ buildtag }}"
        name: polis-server
        # recreate: yes
        restart_policy: always
        env:
          PORT: "5000"
          HSTS: "off"
          LETSENCRYPT_HOST: "{{ hosts }}"
          VIRTUAL_HOST: "{{ hosts }}"
          VIRTUAL_PORT: "5000"
        links:
          - "polis-file-server:file-server"
          - "polis-postgres:postgres"

    # MATH
    # depends_on:
    # - postgres
    - name: build polis math image
      docker_image:
        # force_source: yes
        name: polisdemo/math
        source: build
        tag: "{{ buildtag }}"
        build:
          path: "{{ workdir }}/math"
          pull: no

    - name: run polis math
      docker_container:
        env_file: "{{ workdir }}/.env"
        image: "polisdemo/math:{{ buildtag }}"
        name: polis-math
        restart_policy: always
        env:
          SERVER_PORT: "3123"
        exposed_ports:
          - "3123"
        links:
          - "polis-postgres:postgres"