deploy.yml

---

- name: Deploy blog app
  hosts: blog
  vars_files:
    - vars.yml
  tasks:
    - name: Send slack alert
      local_action:
        module: slack
        domain: qlean.slack.com
        channel: "#development_robot"
        icon_emoji: ":squirrel:"
        username: "Qlean белка"
        token: secret_token
        msg: "Запущен деплой приложения \"{{ app_name }}\"."

    - name: Ensure docker service running
      service: name=docker state=started

    - name: Ensure apps directory exists
      file: path={{ apps_path }} state=directory
      when: lock|failed

    - name: Check for first deploy
      stat: path="{{ project_path }}"
      register: first_deploy

    - name: Create release directory
      file: path={{ project_path }} state=directory

    - name: Checkout git repo into release directory
      git:
        repo={{ git_repository }}
        dest={{ project_path }}
        version={{ git_branch }}
        accept_hostkey=yes
        force=yes

    - name: Send database.yml
      template: src=database.yml dest="{{ project_path }}/config"

    - name: Send secrets.yml
      template: src=secrets.yml dest="{{ project_path }}/config"

    - name: Create tmp directory
      file: path={{ project_path }}/tmp state=directory

    - name: Build image
      command: docker build -t {{ app_name }} {{ project_path }}

    - name: Generate docker runtime
      command: echo "docker run -v {{ project_path }}/tmp:/app/tmp -v {{ project_path }}/log:/app/log --link redis-blog:redis"
      register: docker_runtime

    - name: Create database
      raw: "{{ docker_runtime.stdout }} --rm {{ app_name }} rake db:create"
      when: first_deploy.stat.isdir is not defined

    - name: Load schema
      raw: "{{ docker_runtime.stdout }} --rm {{ app_name }} rake db:schema:load"
      when: first_deploy.stat.isdir is not defined

    - name: Migrate database
      raw: "{{ docker_runtime.stdout }} --rm {{ app_name }} rake db:migrate"

    - name: Send puma service file
      template: src="services/{{ app_name }}-puma.service" dest=/etc/systemd/system

    - name: Send sidekiq service file
      template: src="services/{{ app_name }}-sidekiq.service" dest=/etc/systemd/system

    - name: Reload systemd
      raw: systemctl daemon-reload

    - name: Restart puma container
      service: name="{{ app_name }}-puma.service" state=restarted

    - name: Restart sidekiq container
      service: name="{{ app_name }}-sidekiq.service" state=restarted

    - name: Enable puma container run on boot
      service: name="{{ app_name }}-puma.service" enabled=yes

    - name: Enable sidekiq container run on boot
      service: name="{{ app_name }}-sidekiq.service" enabled=yes

    - name: Send slack alert
      local_action:
        module: slack
        domain: qlean.slack.com
        channel: "#development_robot"
        icon_emoji: ":squirrel:"
        username: "Qlean белка"
        token: secret_token
        msg: "Деплой приложения \"{{ app_name }}\" успешно завершен."