Ansible安装Nginx

1、要作什么先把思惟导图画出来
Ansible安装Nginxhtml

Ansible安装Nginx
2、接下来咱们开始根据本身的思惟去写东西
```

(base) [root@bogon ansible]# cat site.yaml

  • hosts: ceshi
    roles:
    • nginx
(base) [root@bogon nginx]# cat files/index.html 
user ansible install nginx
(base) [root@bogon nginx]# cat handlers/main.yaml 
---
- name: restart nginx
  service: name=nginx state=restarted
(base) [root@bogon nginx]# cat tasks/main.yaml 

---
- name: install nginx packages
  yum: name={{ item }} state=latest
  with_items:
    - epel-release
    - nginx

- name: copy nginx.conf template
  template: src=nginx.conf.j2 dest=/etc/nginx/nginx.conf
  notify: restart nginx

- name: copy index.html
  copy: src=index.html dest=/usr/share/nginx/html/index.html

- name: make sure nginx service running
  service: name=nginx state=started
(base) [root@bogon nginx]# cat templates/nginx.conf.j2 
在随便一个地方复制粘贴过来nginx.conf一份便可修更名字为nginx.conf.j2,修改nginx.conf.j2文件中的worker_connectios定义为变量 以下
events {
    worker_connections {{worker_connections}};
}
(base) [root@bogon nginx]# cat vars/main.yaml 
worker_connections: 10240

而后执行:
Ansible安装Nginx
这里的主机在hosts文件定义:hosts文件和入口文件平级,而后在浏览器访问
Ansible安装Nginx
nginx验证成功ios

3、问题1:若是安装的时候碰到这个问题
Ansible安装Nginx
不要乱百度去了下边就是解决这个问题的关键,上边提示install nginx packages错误那就是执行with_items安装的时候出错了,在目标服务器安装一下源就行了
yum install epel-release
到此问题解决接下来在执行一遍就能够安装成功。nginx

自学ansible跟着我: 拎壶冲冲冲浏览器

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