RHEL/CentOS 7中Nginx的systemd service

源码安装的nginx ，没有systemd service 管理 nginx

下面教程，告诉你如何设置nginx 的systemd service

nginx systemd的服务文件是/usr/lib/systemd/system/nginx.service

[Unit]
Description=The NGINX HTTP and reverse proxy server
After=syslog.target network.target remote-fs.target nss-lookup.target

[Service]
Type=forking
PIDFile=/var/run/nginx.pid
ExecStartPre=/usr/local/nginx/sbin/nginx -t
ExecStart=/usr/local/nginx/sbin/nginx
ExecReload=/usr/local/nginx/sbin/nginx -s reload
ExecStop=/bin/kill -s QUIT $MAINPID
PrivateTmp=true

[Install]
WantedBy=multi-user.target

为了启动Nginx的systemd服务，步骤如下：

1. 设置nginx.service文件的权限
chmod 664 /usr/lib/systemd/system/nginx.service

2.开启服务启动时执行
systemctl enable nginx.service

3.启动服务
systemctl start nginx.service

4.查看服务状态
systemctl status nginx.service
5.停止服务

systemctl stop nginx.service

6.重载服务

systemctl reload nginx.service