H2O in Docker Usage docker run \ --net host \ -e H2O_NODE_COUNT=1 \ -e H2O_GROUP_ID=1100 \ -e H2O_USER_ID=1100 \ frosner/h2o \ java \ -Xmx1g \ -jar /opt/h2o.jar \ -name "h2o-cluster" \ -nthreads 2