ansible roles角色案例：实现httpd角色

我会带着你远行 2023-10-05 09:04 23阅读 0赞

先清理环境，清理软件：  
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清理用户：  
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### 规划roles的目录结构 ###

![在这里插入图片描述][watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L2E3NzIzMDQ0MTk_size_16_color_FFFFFF_t_70_pic_center]  
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![在这里插入图片描述][20200825210222895.png_pic_center]  
![在这里插入图片描述][20200825210242772.png_pic_center]  
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![在这里插入图片描述][watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L2E3NzIzMDQ0MTk_size_16_color_FFFFFF_t_70_pic_center 4]  
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> centos7装包自动创建账户，8就不会自动创建账户

#创建角色相关的目录
    mkdir -pv /data/ansible/roles/httpd/{
        tasks,handlers,files}
    
    #创建角色相关的文件
    cd /data/ansible/roles/httpd/
    
    vim tasks/main.yml
    - include: group.yml
    - include: user.yml
    - include: install.yml
    - include: config.yml
    - include: index.yml
    - include: service.yml
    
    vim  tasks/user.yml
    - name: create apache user
      user: name=apache system=yes shell=/sbin/nologin home=/var/www/ uid=80 group=apache
    
    vim  tasks/group.yml
    - name: create apache group
      group: name=apache system=yes gid=80
    
    vim tasks/install.yml
    - name: install httpd package
      yum: name=httpd
    
    vim tasks/config.yml
    - name: config file
      copy: src=httpd.conf dest=/etc/httpd/conf/ backup=yes
      notify: restart
    
    vim tasks/index.yml
    - name: index.html
      copy: src=index.html dest=/var/www/html/
    
    vim tasks/service.yml
    - name: start service
      service: name=httpd state=started enabled=yes
    
    vim handlers/main.yml
    - name: restart
      service: name=httpd state=restarted
    
    #在files目录下准备两个文件
    ls files/
    httpd.conf index.html
    
    tree /data/ansible/roles/httpd/
    /data/ansible/roles/httpd/
    ├── files
    │   ├── httpd.conf
    │   └── index.html
    ├── handlers
    │   └── main.yml
    └── tasks
        ├── config.yml
        ├── group.yml
        ├── index.yml
        ├── install.yml
        ├── main.yml
        ├── service.yml
        └── user.yml
    
    3 directories, 10 files
    
    #在playbook中调用角色
    vim  /data/ansible/role_httpd.yml
    ---
    # httpd role
    - hosts: websrvs
      remote_user: root
    
      roles:
        - httpd
    
    #运行playbook
    ansible-playbook  /data/ansible/role_httpd.yml

[20200825204729180.png_pic_center]: https://img-blog.csdnimg.cn/20200825204729180.png#pic_center
[20200825205319684.png_pic_center]: https://img-blog.csdnimg.cn/20200825205319684.png#pic_center
[20200825204910683.png_pic_center]: https://img-blog.csdnimg.cn/20200825204910683.png#pic_center
[20200825204924974.png_pic_center]: https://img-blog.csdnimg.cn/20200825204924974.png#pic_center
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[20200825205824770.png_pic_center]: https://img-blog.csdnimg.cn/20200825205824770.png#pic_center
[20200825210023746.png_pic_center]: https://img-blog.csdnimg.cn/20200825210023746.png#pic_center
[20200825210112387.png_pic_center]: https://img-blog.csdnimg.cn/20200825210112387.png#pic_center
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