anti
d4b714dc39
The agent-side enroll-bundle templates (decnet/web/templates/*) always set DECNET_SYSTEM_LOGS + StandardOutput/StandardError to a per-unit file under /var/log/decnet. The master-side init templates (deploy/*) never did, so every 'decnet init'-installed service: - inherited the default DECNET_SYSTEM_LOGS=decnet.system.log — a relative path, landing in the unit's WorkingDirectory. All 13 units shared the same cwd and fought for the same file, or more often just failed to write it under ProtectSystem=full, - emitted stdout/stderr to the journal by default, which is fine for uvicorn's INFO banter but makes per-service grepping a pain when you're chasing a single worker's trace. Mirror the agent-side wiring on all 13 master templates: - Environment=DECNET_SYSTEM_LOGS=/var/log/decnet/decnet.<name>.log - StandardOutput=append:/var/log/decnet/decnet.<name>.log - StandardError=append:/var/log/decnet/decnet.<name>.log /var/log/decnet is already in ReadWritePaths so ProtectSystem=full stays compatible. Operators now get a dedicated /var/log/decnet/decnet.<unit>.log per service, both from the app's structured logger and from any stray stderr — journalctl still works too, but no longer the only option.
47 lines
1.3 KiB
Django/Jinja
47 lines
1.3 KiB
Django/Jinja
[Unit]
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Description=DECNET Service Bus (host-local UNIX-socket pub/sub)
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Documentation=https://git.resacachile.cl/anti/DECNET/wiki/Service-Bus
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After=network-online.target
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Wants=network-online.target
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[Service]
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Type=simple
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User={{ user }}
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Group={{ group }}
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WorkingDirectory={{ install_dir }}
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EnvironmentFile=-{{ install_dir }}/.env.local
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# /run/decnet is created automatically with the RuntimeDirectory= directive
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# below (mode 0755, owned by User/Group) and cleaned up on stop. The bus
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# socket is placed inside it with 0660 perms so only the decnet group can
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# connect.
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RuntimeDirectory=decnet
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RuntimeDirectoryMode=0755
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Environment=DECNET_SYSTEM_LOGS=/var/log/decnet/decnet.bus.log
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ExecStart={{ venv_dir }}/bin/decnet bus \
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StandardOutput=append:/var/log/decnet/decnet.bus.log
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StandardError=append:/var/log/decnet/decnet.bus.log
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--socket /run/decnet/bus.sock \
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--group decnet
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# No privileged network operations — UNIX-domain socket only.
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CapabilityBoundingSet=
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AmbientCapabilities=
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# Security Hardening
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NoNewPrivileges=yes
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ProtectSystem=full
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ProtectHome=read-only
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PrivateTmp=yes
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ProtectKernelTunables=yes
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ProtectKernelModules=yes
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ProtectControlGroups=yes
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RestrictSUIDSGID=yes
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LockPersonality=yes
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ReadWritePaths=/run/decnet /var/log/decnet
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Restart=on-failure
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RestartSec=5
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[Install]
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WantedBy=multi-user.target
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