初始化角色 apache

1. 查看 ansible.cfg 配置檔的 roles_path，是否已設定 /home/deyu1/ansible/roles 目錄。

   [deyu1@kvm19 ansible]$ vim ansible.cfg 
   [deyu1@kvm19 ansible]$ grep ^roles_path ansible.cfg 
   roles_path    = /home/deyu1/ansible/roles
   

2. 建立 roles 目錄。

   [deyu1@kvm19 ansible]$ mkdir roles/
   

3. 進入 roles 目錄。

   [deyu1@kvm19 ansible]$ cd roles/
   [deyu1@kvm19 roles]$ pwd
   /home/deyu1/ansible/roles
   

4. ansible-galaxy 初使化 apache 角色。

   [deyu1@kvm19 roles]$ ansible-galaxy role init apache
   - Role apache was created successfully
   

5. 查看 apache 目錄，已建立角色需要的目錄及檔案。

   [deyu1@kvm19 roles]$ tree apache/
   apache/
   ├── defaults
   │   └── main.yml
   ├── files
   ├── handlers
   │   └── main.yml
   ├── meta
   │   └── main.yml
   ├── README.md
   ├── tasks
   │   └── main.yml
   ├── templates
   ├── tests
   │   ├── inventory
   │   └── test.yml
   └── vars
       └── main.yml
   
   8 directories, 8 files
   

6. 回到 ansible 目錄，查看角色，列出 apache 角色。

   [deyu1@kvm19 ansible]$ cd ..
   [deyu1@kvm19 ansible]$ ansible-galaxy role list
   # /home/deyu1/ansible/roles
   - apache, (unknown version)