Ansible使用playbook批量安装Nginx

Posted 2022-04-20 SoloGuy

在Ansible主机上定义hosts文件和准备安装包，目录结构如下：

hosts里面定义主机：（这里仅写一台作为示例）

install.yml:

- hosts: test
  tasks:
    - name: 安装依赖包
      yum: name=zlib,zlib-devel,openssl,openssl-devel,pcre,pcre-devel,gcc state=present
    - name: 传输并解安装包
      unarchive: src=nginx-1.21.3.tar.gz dest=/usr/local/ copy=yes
    - name: 编译安装
      shell: cd /usr/local/nginx-1.21.3 && ./configure && make && make install
    - name: 配置自启动文件
      copy: src=nginx.service dest=/lib/systemd/system/
    - name: 添加自启动
      service: name=nginx state=started enabled=no

说明：

hosts：指定要安装的主机组

tasks：安装详细步骤（示例Nginx采用最小化安装）

nginx.service:添加systemctl管理服务

[UNIT]
Deion=nginx - high performance web server
Documentation=http://nginx.org/en/docs/
After=network-online.target remote-fs.target nss-lookup.target
Wants=network-online.target

[Service]
Type=forking
PIDFile=/usr/local/nginx/logs/nginx.pid
ExecStart=/usr/local/nginx/sbin/nginx -c /usr/local/nginx/conf/nginx.conf
ExecReload=/bin/kill -s HUP $MAINPID
ExecStop=/bin/kill -s TERM $MAINPID

[Install]
WantedBy=multi-user.target

执行安装：

1.测试主机连通性：

2.执行install.yml

语法检查无报错

安装成功

检查目标机器上的nginx进程和80端口正常