a current usage example for nicolai86.rails-deployment as of v0.6.0

ansible-rails example

---
- hosts: server
  user: app_user
  gather_facts: False
  vars:
    user: app_user
    home_directory: "/home/{{ user }}"
    deploy_to: "{{ home_directory }}/app"

  roles:
    -
      role: nicolai86.prepare-release

      repo: git@git.example.com:app
      branch: develop

      tags: app

      symlinks:
        - { src: "{{ shared_path }}/log", dest: "{{ build_path }}/log" }
        - { src: "{{ shared_path }}/config/database.yml", dest: "{{ build_path }}/config/database.yml" }
        - { src: "{{ shared_path }}/vendor/bundle", dest: "{{ build_path }}/vendor/bundle" }

      directories:
        - "{{ shared_path }}/log"
        - "{{ shared_path }}/public"
        - "{{ shared_path }}/config"

      templates:
        - { src: "templates/config/database.js", dest: "{{ shared_path }}/config/database.yml" }

    -
      role: nicolai86.rails-deployment

      migrate: yes
      compile_assets: yes
      force_migrate: no
      force_asset_compilation: no

      tags: app

    -
      role: nicolai86.finalize-release

      tags: app

    -
      role: nicolai86.ansible-deployment-rollback

      tags: rollback

    -
      role: restart

      service: my-app:*

      tags:
        - app
        - rollback