deploy.yml

---
- hosts: all
  vars_files:
    - vars.yml
    # We want the vault to be loaded conditionally, so we do if via the
    # `--extra-args` command line flag
    # - @vault.yml
  gather_facts: true
  become: true
  become_user: "{{ project_name }}"


  tasks:

  - name: generate an id for the image
    shell: date +%Y%m%d%H%M%S
    register: image_id

  - name: Pull sources from the repository.
    git:
      repo: "{{ project_repo }}"
      dest: "{{ project_root }}/code/"
      version: "{{ branch }}"
      accept_hostkey: true
    notify:
      - restart web frontend

  - name: Upload configuration.
    template: src=webapp_settings/{{ nickname }}.py dest={{ project_root }}/code/{{ app_name }}/settings/local.py
    notify:
      - restart web frontend

  - name: Upgrade the virtualenv.
    pip:
      requirements: "{{ project_root }}/code/requirements/production.txt"
      virtualenv: "{{ project_root }}/env"
      virtualenv_python: "python3"

  - name: Install front-end dependencies.
    npm: path={{ project_root }}/code

  - name: Migrate Django database.
    shell: "{{ project_root }}/env/bin/python {{ project_root }}/code/manage.py migrate --noinput"

  - name: Generate Django media.
    command: "./env/bin/python code/manage.py collectstatic --noinput --clear"
    args:
      chdir: "{{ project_root }}"
    when: not packer

  # If we are running via packer (i.e. on an AWS instance with the right permissions) then we can sync the assets to the S3 bucket
  - name: Sync assets to S3 bucket
    command: "/usr/local/bin/aws s3 sync --cache-control 'max-age=365000000:immutable' --metadata-directive REPLACE --acl public-read code/polling_stations/static/ s3://pollingstations-assets2/{{ image_id.stdout }}/ --quiet"
    args:
      chdir: "{{ project_root }}"
    when: not packer

  - name: Compile all translations from .po files into .mo files
    shell: "{{ project_root }}/env/bin/python {{ project_root }}/code/manage.py compilemessages"
    when: not packer

  - name: Apply Misc Fixes
    shell: "{{ project_root }}/env/bin/python {{ project_root }}/code/manage.py misc_fixes"
    args:
      chdir: "{{ project_root }}/code/"
    when: not packer


  handlers:
    - import_tasks: handlers.yml