73 lines
3.0 KiB
Desktop File
73 lines
3.0 KiB
Desktop File
# chongming.service — systemd 管理打包后的 chongming 应用(Nuitka 单二进制 + 模块库)
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#
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# 安装步骤(以 /opt/chongming 为例,目录名可改,需同步修改下方 WorkingDirectory/ExecStart):
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# sudo mkdir -p /opt/chongming
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# sudo cp -r build/. /opt/chongming/ # 打包产物:chongming 二进制 + config.toml + config/ + resources/ + static.svfs
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# sudo useradd --system --home /opt/chongming --shell /usr/sbin/nologin chongming
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# sudo chown -R chongming:chongming /opt/chongming
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# sudo cp deploy/chongming.service /etc/systemd/system/
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# sudo systemctl daemon-reload
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# sudo systemctl enable --now chongming
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#
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# 常用操作:
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# systemctl status chongming # 状态
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# journalctl -u chongming -f # 实时日志(应用自身日志另见 /opt/chongming/logs/)
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# systemctl restart chongming # 重启(SIGTERM 优雅排空,最长等待 30s)
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#
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# 可选:/etc/chongming.env 中写 APP_WORKERS=<N> 覆盖 worker 数(默认取
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# config.toml [production.server].workers,打包版通常为 4)。
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# 可选:APP_SERVER=granian|uvicorn|gunicorn 切换 HTTP 服务器(默认 Linux 下
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# gunicorn,Windows 下 uvicorn);三者的启动参数同取自 [production.server]。
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[Unit]
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Description=Chongming Zenoh Gateway (FastAPI + Zenoh + MQTT)
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Wants=network-online.target
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After=network-online.target
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# 60s 内失败 5 次则放弃(避免配置错误导致崩溃循环)
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StartLimitIntervalSec=60
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StartLimitBurst=5
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[Service]
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Type=simple
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# 打包应用入口:Nuitka 编译产物,前台运行所选服务器 master(默认 Linux 分支为
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# gunicorn,可用 APP_SERVER 切到 granian/uvicorn)
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ExecStart=/data/chongming/chongming
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# 所有相对路径(config.toml / config/ / resources/*.mbank / static.svfs /
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# data/ / logs/ / uploads/)均相对工作目录解析,必须指向安装目录
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WorkingDirectory=/data/chongming
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# 非特权用户运行(HTTP 8000 / MQTT 1883 / Zenoh 7447 等端口均无需 root)
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User=linaro
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Group=linaro
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UMask=0027
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# 每机可选覆盖(如 APP_WORKERS),文件不存在时忽略(- 前缀)
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EnvironmentFile=-/etc/chongming.env
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Environment=PYTHONUNBUFFERED=1
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# ffmpeg 位于非标准路径(AI Box 的 sophon-ffmpeg):覆盖默认 PATH 才能被
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# shutil.which / create_subprocess_exec 找到(RTSP 拉流依赖);若 ffmpeg 还依赖
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# 私有动态库,再补一条 Environment=LD_LIBRARY_PATH=/opt/sophon/sophon-ffmpeg-latest/lib
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Environment=PATH=/opt/sophon/sophon-ffmpeg-latest/bin:/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin
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# 优雅停机:SIGTERM 由服务器 master 排空 worker,等在途请求/告警上传完成
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KillSignal=SIGTERM
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KillMode=control-group
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TimeoutStopSec=30
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# 异常退出自动拉起
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Restart=on-failure
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RestartSec=3
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# Zenoh / MQTT / 并发连接放开文件描述符上限
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LimitNOFILE=65535
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LimitNPROC=65535
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# 轻量加固(应用无 setuid/特权端口需求,不影响运行)
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PrivateTmp=true
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NoNewPrivileges=true
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[Install]
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WantedBy=multi-user.target
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