我有以下 systemd 服务来运行我的 Flask 应用程序:
[Unit]
Description=My Flask server
After=network.target
[Service]
User=ubuntu
ExecStart=/home/ubuntu/my-server/script.py
WorkingDirectory=/home/ubuntu/my-server/
Restart=on-failure
RemainAfterExit=yes
[Install]
WantedBy=multi-user.target
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然而,当我跑步时
systemctl start my-server.service
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我得到以下状态
my-server.service - My Flask server
Loaded: loaded (/etc/systemd/system/my-server.service; enabled; vendor preset: enabled)
Active: active (exited) (Result: exit-code) since Wed 2017-06-21 22:24:18 UTC; 8min ago
Main PID: 8407
(code=exited, status=203/EXEC)
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如何防止 Flask 服务器退出?当我直接运行脚本时
/home/ubuntu/my-server/script.py
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效果很好。但如果我用 systemd 运行它,服务器会立即退出。