systemctl守护进程gunicorn

1、在/etc/systemd/system下建立.service文件，用于启动守护进程；

例如：

[Unit]
Description=gunicorn deamon
After=network.target

[Service]
Type=simple
User=root
Group=root
WorkingDirectory=/data/flask/task/spider_one/
ExecStart=/usr/bin/gunicorn get_price_api:server -w 4 -b 127.0.0.1:3652 --pid /data/flask/task/spider_one/log/gunicorn.pid --access-logfile /data/flask/task/spider_one/log/flaskaccess.log

#注意，这里的gunicorn命令不能是gunicorn配置文件，不能这样：gunicorn -c gunicorn.conf flask:app，这样无法启动守护进程，暂时还未找到原因
Restart=always

[Install]
WantedBy=multi-user.target

2、启动：systemctl start *.service

      停止：systemctl stop *.service

      重启：systemctl restart *.service(根据提示重启命令systemctl daemon-reload)

      查看状态：systemctl status *.service

systemctl守护进程gunicorn

原文：https://www.cnblogs.com/qiaoer1993/p/12126434.html