47 lines
1.5 KiB
Django/Jinja
47 lines
1.5 KiB
Django/Jinja
[Unit]
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Description=DECNET Canary Token Callback Receiver (HTTP + DNS)
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Documentation=https://git.resacachile.cl/anti/DECNET/wiki/Workers#canary
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After=network-online.target decnet-bus.service decnet-api.service
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Wants=network-online.target decnet-bus.service
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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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Environment=DECNET_SYSTEM_LOGS=/var/log/decnet/decnet.canary.log
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ExecStart={{ venv_dir }}/bin/decnet canary
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StandardOutput=append:/var/log/decnet/decnet.canary.log
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StandardError=append:/var/log/decnet/decnet.canary.log
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# Bind low-numbered DNS port (53) and HTTP port (80/443) requires
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# CAP_NET_BIND_SERVICE; the default DECNET_CANARY_HTTP_PORT (8088)
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# and DECNET_CANARY_DNS_PORT (5353) are unprivileged, so the
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# capability is granted only when an operator overrides those to
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# privileged values via .env.local.
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AmbientCapabilities=CAP_NET_BIND_SERVICE
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CapabilityBoundingSet=CAP_NET_BIND_SERVICE
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# Persist canary blobs (operator uploads) under /var/lib/decnet —
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# the same posture the rest of the workers use for runtime data.
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ReadWritePaths={{ install_dir }} /var/log/decnet /var/lib/decnet
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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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Restart=on-failure
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RestartSec=5
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TimeoutStopSec=15
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[Install]
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WantedBy=multi-user.target
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