设置gunicorn以运行systemd

Question

尝试将gunicorn设置为与systemd一起运行。控制文件是/etc/systemd/system/gunicorn.service，用于测试的输出是

root@samuel-pc:~# systemctl start gunicorn
Failed to start gunicorn.service: Unit gunicorn.service is not loaded properly: Invalid argument.
See system logs and 'systemctl status gunicorn.service' for details.


root@samuel-pc:~# systemctl status gunicorn.service
● gunicorn.service - gunicorn daemon
   Loaded: error (Reason: Invalid argument)
   Active: inactive (dead)

Jun 29 05:13:17 samuel-pc systemd[1]: [/etc/systemd/system/gunicorn.service:9] Executable path is not absolute, ignoring: gunicorn --access-logfile - --workers 3 --bind unix:/root/revamp/revamp
Jun 29 05:13:17 samuel-pc systemd[1]: gunicorn.service: Service lacks both ExecStart= and ExecStop= setting. Refusing.
Jun 29 05:13:29 samuel-pc systemd[1]: [/etc/systemd/system/gunicorn.service:9] Executable path is not absolute, ignoring: gunicorn --access-logfile - --workers 3 --bind unix:/root/revamp/revamp
Jun 29 05:13:29 samuel-pc systemd[1]: gunicorn.service: Service lacks both ExecStart= and ExecStop= setting. Refusing.
Jun 29 05:15:45 samuel-pc systemd[1]: [/etc/systemd/system/gunicorn.service:9] Executable path is not absolute, ignoring: gunicorn --access-logfile - --workers 3 --bind unix:/root/revamp/revamp
Jun 29 05:15:45 samuel-pc systemd[1]: gunicorn.service: Service lacks both ExecStart= and ExecStop= setting. Refusing.
Jun 29 07:01:10 samuel-pc systemd[1]: [/etc/systemd/system/gunicorn.service:9] Executable path is not absolute, ignoring: gunicorn --access-logfile - --workers 3 --bind unix:/root/revamp/revamp
Jun 29 07:01:10 samuel-pc systemd[1]: gunicorn.service: Service lacks both ExecStart= and ExecStop= setting. Refusing.
Jun 29 07:01:55 samuel-pc systemd[1]: [/etc/systemd/system/gunicorn.service:9] Executable path is not absolute, ignoring: gunicorn --access-logfile - --workers 3 --bind unix:/root/revamp/revamp
Jun 29 07:01:55 samuel-pc systemd[1]: gunicorn.service: Service lacks both ExecStart= and ExecStop= setting. Refusing.

，它显示了由于ExecStart而导致的在gunicorn服务的第9行中开始的错误。

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

[Service]
User=root
Group=www-data
WorkingDirectory=/root/revamp
ExecStart=gunicorn --access-logfile - --workers 3 --bind unix:/root/revamp/revamp.sock revamp.wsgi:application


[Install]
WantedBy=multi-user.target

Answer 1

它告诉您，它不需要gunicorn可执行文件的相对路径：

Executable path is not absolute, ignoring。

您需要将其更改为gunicorn可执行文件的绝对路径，或者：

• 系统的可执行文件：ExecStart=/usr/local/bin/gunicorn
• 您的虚拟环境的可执行文件：ExecStart=/path/to/venv/bin/gunicorn

您可以查看下面的gist：使用Systemd确保Gunicorn启动，以获得一个最小的gunicorn systemd服务配置文件。

希望这能有所帮助！