Official Swarm Docker image

Dockerfile for swarm used on https://swarm-gateways.net and https://open.swarm-gateways.net

Docker tags

• latest - latest stable release
• edge - latest build from master
• v0.x.y - specific stable release

Environment variables

• PASSWORD - required - Used to setup a sample Ethereum account in the data directory. If a data directory is mounted with a volume, the first Ethereum account from it is loaded, and Swarm will try to decrypt it non-interactively with PASSWORD
• DATADIR - optional - Defaults to /root/.ethereum
• CONTAINER_NAME - optional - Defaults to localhost, used as a prefix for measurements and log lines

Swarm command line arguments

All Swarm command line arguments are supported and can be sent as part of the CMD field to the Docker container

Pulling the image

$ docker pull ethdevops/swarm:latest

Running a Swarm container from the command line

$ docker run -e PASSWORD=password123 -t ethdevops/swarm:latest \
                          --debug \
                          --verbosity 4

Running a Swarm container with custom ENS endpoint

$ docker run -e PASSWORD=password123 -t ethdevops/swarm:latest \
                          --ens-api http://1.2.3.4:8545 \
                          --debug \
                          --verbosity 4

Running a Swarm container with metrics enabled

$ docker run -e PASSWORD=password123 -t ethdevops/swarm:latest \
                          --debug \
                          --metrics \
                          --metrics.influxdb.export \
                          --metrics.influxdb.endpoint "http://localhost:8086" \
                          --metrics.influxdb.username "user" \
                          --metrics.influxdb.password "pass" \
                          --metrics.influxdb.database "metrics" \
                          --metrics.influxdb.host.tag "localhost" \
                          --verbosity 4

Running a Swarm container with tracing and pprof server enabled

$ docker run -e PASSWORD=password123 -t ethdevops/swarm:latest \
                          --debug \
                          --tracing \
                          --tracing.endpoint 127.0.0.1:6831 \
                          --tracing.svc myswarm \
                          --pprof \
                          --pprofaddr 0.0.0.0 \
                          --pprofport 6060

Running a Swarm container with custom data directory mounted from a volume

$ docker run -e DATADIR=/data -e PASSWORD=password123 -v /tmp/hostdata:/data -t ethdevops/swarm:latest \
                          --debug \
                          --verbosity 4