Files
DECNET/deploy/decnet-bus.service.j2

50 lines
1.5 KiB
Django/Jinja

[Unit]
Description=DECNET Service Bus (host-local UNIX-socket pub/sub)
Documentation=https://git.resacachile.cl/anti/DECNET/wiki/Service-Bus
After=network-online.target
Wants=network-online.target
[Service]
Type=simple
User={{ user }}
Group={{ group }}
WorkingDirectory={{ install_dir }}
EnvironmentFile=-{{ install_dir }}/.env.local
# /run/decnet is created automatically with the RuntimeDirectory= directive
# below (mode 0755, owned by User/Group) and cleaned up on stop. The bus
# socket is placed inside it with 0660 perms so only the configured
# DECNET group (--group) can connect. That group is rendered here so
# `decnet init --group anti` results in a socket every worker running
# as anti can actually connect() to — otherwise every worker falls
# back to bus=None and the Workers panel sees no heartbeats.
RuntimeDirectory=decnet
RuntimeDirectoryMode=0755
Environment=DECNET_SYSTEM_LOGS=/var/log/decnet/decnet.bus.log
ExecStart={{ venv_dir }}/bin/decnet bus \
--socket /run/decnet/bus.sock \
--group {{ group }}
StandardOutput=append:/var/log/decnet/decnet.bus.log
StandardError=append:/var/log/decnet/decnet.bus.log
# No privileged network operations — UNIX-domain socket only.
CapabilityBoundingSet=
AmbientCapabilities=
# Security Hardening
NoNewPrivileges=yes
ProtectSystem=full
ProtectHome=read-only
PrivateTmp=yes
ProtectKernelTunables=yes
ProtectKernelModules=yes
ProtectControlGroups=yes
RestrictSUIDSGID=yes
LockPersonality=yes
ReadWritePaths=/run/decnet /var/log/decnet
Restart=on-failure
RestartSec=5
[Install]
WantedBy=multi-user.target