无法启动gunicorn.service：找不到单位gunicorn.service。乌本托 18.04

Question

我正在关注如何在 Ubuntu 18.04 上使用 Postgres、Nginx 和 Gunicorn 设置 Django 指南。

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我创建了以下文件 .socket

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sudo nano /etc/systemd/system/gunicorn.socket

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[Unit]\nDescription=gunicorn socket\n\n[Socket]\nListenStream=/run/gunicorn.sock\n\n[Install]\nWantedBy=sockets.target\n

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我创建了以下文件 .service

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sudo nano /etc/systemd/system/gunicorn.service

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指南中的原始 RECOMENDED_FORMATTING-s

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[Unit]\nDescription=gunicorn daemon\nRequires=gunicorn.socket\nAfter=network.target\n\n\n[Service]\nUser=sammyRECOMENDED_FORMATTING\nGroup=www-data\nWorkingDirectory=/home/sammyRECOMENDED_FORMATTING/myprojectdirRECOMENDED_FORMATTING\nExecStart=/home/sammyRECOMENDED_FORMATTING/myprojectdirRECOMENDED_FORMATTING/myprojectenvRECOMENDED_FORMATTING/bin/gunicorn \\\n          --access-logfile - \\\n          --workers 3 \\\n          --bind unix:/run/gunicorn.sock \\\n          myprojectRECOMENDED_FORMATTING.wsgi:application\n\n[Install]\nWantedBy=multi-user.target\n

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我如何格式化自己的版本我的虚拟环境位于服务器上的项目文件夹之外

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[Unit]\nDescription=gunicorn daemon\nRequires=gunicorn.socket\nAfter=network.target\n\n[Service]\nUser=SERVER_USER\nGroup=www-data\nWorkingDirectory=/home/SERVER_USER/MAIN_PROJECT_FOLDER\nExecStart=/home/SERVER_USER/ven/bin/gunicorn \\\n          --access-logfile - \\\n          --workers 3 \\\n          --bind unix:/home/SERVER_USER/MAIN_PROJECT_FOLDER/MAINAPPLICATION_FOLDER.sock \\\n          MAINAPPLICATION_FOLDER.wsgi:application\n\n[Install]\nWantedBy=multi-user.target\n

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我也尝试过按照最初的建议保留这些

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--bind unix:/run/gunicorn.sock \\

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比我尝试执行以下代码

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sudo systemctl start gunicorn

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错误信息1

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Failed to start gunicorn.service: Unit gunicorn.service not found.

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我也尝试过 2

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sudo systemctl start gunicorn.socket

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错误信息2

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Failed to start gunicorn.socket: Unit gunicorn.socket is not loaded properly: Invalid argument.\nSee system logs and \'systemctl status gunicorn.socket\' for details.\n

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为了解决这个问题，我尝试过

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• 无法启动gunicorn.service：未找到单位gunicorn.service这指向与我正在做的完全相同的指南，除了旧版本的Linux。
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• 这不是相同的代码，没有回答https://askubuntu.com/questions/748836/unit-gunicorn-service-failed-to-load-no-such-file-or-directory
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• 运行：systemctl status gunicorn.socket结果：Warning: The unit file, source configuration file or drop-ins of gunicorn.socket changed on disk\n\xe2\x97\x8f gunicorn.socket - gunicorn daemon\nLoaded: error (Reason: Invalid argument)\nActive: inactive (dead)
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• 运行：systemctl is-enabled gunicorn.socket结果：enabled
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• 运行：systemctl is-enabled gunicorn.service结果：Failed to get unit file state for gunicorn.service: No such file or directory
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Answer 1

我花了大约三个小时......Fxxx

不要这样做：

  sudo systemctl start gunicorn.socket
  sudo systemctl enable gunicorn.socket

做这个：

  sudo systemctl enable gunicorn.socket
  sudo systemctl start gunicorn.socket

和：

  sudo systemctl status gunicorn.socket

现在工作正常了！