Phoenixアプリサーバーのプロビジョニング - ansible/roles/app/tasks/main.yml

main.yml

---
- name: Download package
  command: aws s3 cp "{{ package_url }}" /tmp/app.tar.gz
  environment:
    AWS_ACCESS_KEY_ID: "{{ lookup('env','AWS_ACCESS_KEY_ID') }}"
    AWS_SECRET_ACCESS_KEY: "{{ lookup('env','AWS_SECRET_ACCESS_KEY') }}"

- name: Make app directory
  file: state=directory path={{ item }}
  with_items:
    - "{{ app_home }}"
    - "{{ app_home }}/log"

- name: Install app
  unarchive: src=/tmp/app.tar.gz dest={{ app_home }}

- name: Put app config
  template: src=app.conf dest={{ app_home }}/

- name: Ensure app directory belongs to ubuntu
  file: "state=directory path={{ app_home }} owner=ubuntu group=ubuntu recurse=true"

- name: Symlink log directory
  file: src={{ app_home }}/log path=/var/log/example_app state=link

- name: Put upstart config
  template: src=example_app.conf dest=/etc/init/

- name: Start and enable services
  service: name={{ item }} state=started enabled=yes
  with_items:
    - example_app
    - nginx

- name: Wait for app to start
  wait_for: port={{ app_port }} delay=10

- name: Ensure app is running
  uri:
    url: http://localhost:{{ app_port }}/api/public/version
    status_code: 200
    timeout: 600