Systemd unit file Streamr Broker Node

README.md

Streamr Broker Node Systemd Unit file

1. Place the file to directory /etc/systemd/system/
2. Customise line 21 --network streamr \ to match your Docker network or remove it to use the default network (not recommended)
3. Customise line 25 --volume /host/broker/config/dir:/root/.streamr:rw \ replace /host/broker/config/dir with the directory of you broker-config.json file.
4. Current configuration exposes WebSocket plugin port 7170 to public internet. You may open other ports for plugins if you like. For example to publish MQTT port add: --publish 1883:1883/tcp \
5. Run sudo systemctl enable /etc/systemd/system/streamr-broker-node.service
6. Run sudo systemctl start streamr-broker-node
7. Check logs with sudo journalctl -xefu streamr-broker-node or if you have pino-pretty installed use sudo journalctl -xefu streamr-broker-node | pino-pretty -t

streamr-broker-node.service

[Unit]
Description=Streamr Broker Node
After=docker.service
Requires=docker.service

[Service]
TimeoutStartSec=0
Type=simple
Restart=always
RestartSec=5
ExecStartPre=-/usr/bin/docker stop --time 0 %N
ExecStartPre=-/usr/bin/docker rm --force %N
ExecStart=/usr/bin/docker run \
	--name %N \
	--hostname %N \
	--security-opt no-new-privileges=true \
	--security-opt apparmor=docker-default \
	--log-driver journald \
	--pull always \
	--restart unless-stopped \
	--network streamr \
	--memory 250M \
	--memory-swap 300M \
	--cpus 2 \
	--volume /host/broker/config/dir:/root/.streamr:rw \
	--publish 7170:7170/tcp \
	--env NODE_ENV=production \
	--env LOG_LEVEL=info \
	streamr/broker-node:latest
ExecStop=/usr/bin/docker stop --time 5 %N

[Install]
WantedBy=multi-user.target