| 12345678910111213141516171819202122232425262728293031323334353637383940414243444546474849505152 |
- # AgentServer systemd 服务(docs/design/06-security.md §5,ADR-0012)
- # 以专用用户 agentsvc 运行:该用户不在 docker/lxd/sudo 组,Agent 失控时的影响上限是它自己的数据
- [Unit]
- Description=AgentServer
- After=network-online.target agent-mounter.service
- Wants=network-online.target agent-mounter.service
- [Service]
- Type=simple
- User=agentsvc
- Group=agentsvc
- WorkingDirectory=/srv/agent-server/app/server
- Environment=NODE_ENV=production
- Environment=HOME=/srv/agent-server/home
- Environment=AGENT_SERVER_DATA_DIR=/srv/agent-server
- Environment=AGENT_SERVER_ADMIN_DIST=/srv/agent-server/app/admin
- # 监听所有网卡:局域网可直接访问,反向代理经 VPN 隧道(100.96.0.2)访问
- Environment=AGENT_SERVER_HOST=0.0.0.0
- # 反向代理 agent.zenpower.cc 经 VPN 隧道连入的地址,只信任它的 X-Forwarded-* 头
- Environment=AGENT_SERVER_TRUST_PROXY=100.96.0.2
- ExecStart=/usr/local/bin/node dist/main.js
- Restart=on-failure
- RestartSec=3
- # 停止时只给主进程发 SIGTERM,由它先关闭连接再退出;剩下的子进程(引擎 CLI、codex app-server)随后被结束。
- # 默认会同时给所有子进程发 SIGTERM,子进程先退出会让主进程在关闭过程中写入已关闭的管道
- KillMode=mixed
- TimeoutStopSec=30
- # 文件系统:整盘只读,home 不可见,只有服务数据可写;程序与运行环境由 root 所有、只读
- ProtectSystem=strict
- ProtectHome=yes
- ReadWritePaths=/srv/agent-server/home /srv/agent-server/data /srv/agent-server/managed-skills /srv/agent-server/workspaces /srv/agent-server/logs /srv/agent-server/knowledge
- PrivateTmp=yes
- UMask=0077
- # 纵深防御:即使权限配置出错,也看不到这些高权限 socket
- InaccessiblePaths=-/var/run/docker.sock -/run/docker.sock -/var/snap/lxd/common/lxd/unix.socket
- # 内核与提权
- NoNewPrivileges=yes
- ProtectKernelTunables=yes
- ProtectKernelModules=yes
- ProtectControlGroups=yes
- LockPersonality=yes
- # 不能开启 RestrictNamespaces:bubblewrap 沙箱需要 user/mount/net namespace
- # 资源上限
- MemoryMax=8G
- CPUQuota=600%
- TasksMax=1024
- [Install]
- WantedBy=multi-user.target
|