Systemd配置开机启动

1. 创建并编写启动脚本

[Unit]
Description=自动化API测试平台
After=network-online.target firewalld.service
Wants=network-online.target

[Service]
#这里选择simple模式
Type=simple
#必须使用命令的全量路径
ExecStart=/usr/bin/node /root/workspaces/yapi/vendors/server/app.js
#kill命令发送
ExecReload=/bin/kill -s HUP $MAINPID
TimeoutSec=0
RestartSec=2
Restart=always
StartLimitBurst=3
StartLimitInterval=120s
Delegate=yes
KillMode=process

[Install]
WantedBy=multi-user.target

2. 设置允许后台启动 systemctl enable yapi.service

3.启动、停止、重启、查看状态

systemctl start yapi.service
systemctl stop yapi.service
systemctl restart yapi.service
systemctl status yapi.service
systemctl daemon-reload

参考文章：
CentOS7使用systemctl添加自定义服务
Linux 守护进程的启动方法