ansible-bestpractice-directory yml

initializer.yml

# localhost上で、AnsibleのBestpracticeなディレクトリ構成の雛形を作成します。
#
# 以下のように、localhost指定で作成します・
# ansible-playbook -i localhost, -c local initializer.yml

- hosts: localhost
  vars_prompt:
    - name: "root_dir_name"
      prompt: "生成するディレクトリ名を指定してください。"
      confirm: no
      private: no
      default: "sample"
  vars:
    root_dir_path: "{{ playbook_dir }}/{{ root_dir_name }}"
    inventory_path: "{{ root_dir_path }}/inventories"
    environments:
        - production
        - staging
        - develop
    roles_path: "{{ root_dir_path }}/roles"
    roles_subs:
        - common/tasks
        - common/handlers
        - common/templates
        - common/files
        - common/vars
        - common/defaults
        - common/meta
    roles_subs_yml:
        - common/tasks
        - common/handlers
        - common/vars
        - common/defaults
        - common/meta
    generate_marker: "## -- INITIALIZERによる挿入 --"

  tasks:
    # inventories
    - name: Create environment directories
      file:
        path: "{{ inventory_path }}/{{ item }}"
        state: directory
        mode: 0755
      with_items: "{{ environments }}"

    - name: Create environment hosts
      blockinfile:
        path: "{{ inventory_path }}/{{ item }}/hosts"
        create: yes
        marker: "{{ generate_marker }}"
        block: |
          [webservers]
          127.0.0.1

          [dbservers]
          127.0.0.1
      with_items: "{{ environments }}"

    # roles
    - name: Create role directories
      file:
        path: "{{ roles_path }}/{{ item }}"
        state: directory
        mode: 0755
      with_items: "{{ roles_subs }}"

    - name: Create role directories main.yml
      blockinfile:
        path: "{{ roles_path }}/{{ item }}/main.yml"
        create: yes
        marker: "{{ generate_marker }}"
        block: |
            # 担当するモジュールのみを扱うように、シンプルに保ちます。
      with_items: "{{ roles_subs_yml }}"



    # modules
    - name: Create module ymls
      blockinfile:
        path: "{{ root_dir_path }}/{{ item }}.yml"
        create: yes
        marker: "{{ generate_marker }}"
        block: |
            # 各モジュールのymlは、小分けにしたroleをincludeするだけのシンプルさを保ちます。
            - hosts: {{ item }}
              #   become_user: vagrant
              #   become: yes
              roles:
      with_items:
        - webservers
        - dbservers

    - name: Create main yml
      blockinfile:
        path: "{{ root_dir_path }}/site.yml"
        create: yes
        marker: "{{ generate_marker }}"
        block: |
            # site.ymlはincludeのみでシンプルに保ちます。
            - import_playbook: webservers.yml
            - import_playbook: dbservers.yml