利用playbook安装和卸载nginx

Posted 2021-06-16 y_zilong

 安装nginx：

[root@cent7_yzil ansible]# cat install_nginx.yml 
---
# install nginx
- hosts: webservers
  remote_user: root
  gather_facts: no

  tasks:
     - name: add group nginx
       group: name=nginx state=present
     - name: add user nginx
       user: name=nginx state=present group=nginx
     - name: install nginx
       yum: name=nginx state=present
     - name: config file
       copy: src=files/nginx.conf dest=/etc/nginx/nginx.conf
     - name: web page
       copy: src=files/index.html dest=/usr/share/nginx/html/index.html
     - name: start nginx
       service: name=nginx state=started enabled=yes
[root@cent7_yzil ansible]#

[root@cent7_yzil ~]# yum install nginx
[root@cent7_yzil ~]# rpm -ql nginx

/etc/nginx/nginx.conf     #nginx配置文件所在的路径

[root@cent7_yzil ansible]# cp /etc/nginx/nginx.conf files/
[root@cent7_yzil ansible]# vi files/index.html
[root@cent7_yzil ansible]# cat files/index.html 
<h1>
hello world!
</h1>
[root@cent7_yzil ansible]# 

 卸载nginx：

[root@cent7_yzil ansible]# cat remove_nginx.yml 
---
# remove nginx
- hosts: webservers
  gather_facts: no

  tasks:
    - name: stop nginx
      service: name=nginx state=stopped enabled=no
    - name: remove nginx
      yum: name=nginx state=absent
    - name: remove user nginx
      user: name=nginx state=absent
    - name: remove group nginx
      group: name=nginx state=absent
    - name: config file
      file: path=files/nginx.conf state=absent
    - name: web page
      file: path=/usr/share/nginx/html/index.html state=absent 
[root@cent7_yzil ansible]#