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Abin Shahab commented on YARN-3282: ----------------------------------- [~guoleitao], Can you not include everything you need inside the docker image? That's the premise of the docker container executor. It assumes that the user will provide a docker image that is self-sufficient and is not dependent on the nodemanager for any files or directories. > DockerContainerExecutor should support environment variables setting > -------------------------------------------------------------------- > > Key: YARN-3282 > URL: https://issues.apache.org/jira/browse/YARN-3282 > Project: Hadoop YARN > Issue Type: Improvement > Components: applications, nodemanager > Affects Versions: 2.6.0 > Reporter: Leitao Guo > Attachments: YARN-3282.01.patch > > > Currently, DockerContainerExecutor will mount "yarn.nodemanager.local-dirs" > and "yarn.nodemanager.log-dirs" to containers automatically. However > applications maybe need set more environment variables before launching > containers. > In our applications, just as the following command, we need to attach several > directories and set some environment variables to docker containers. > {code} > docker run -i -t -v /data/transcode:/data/tmp -v /etc/qcs:/etc/qcs -v > /mnt:/mnt -e VTC_MQTYPE=rabbitmq -e VTC_APP=ugc -e VTC_LOCATION=sh -e > VTC_RUNTIME=vtc sequenceiq/hadoop-docker:2.6.0 /bin/bash > {code} -- This message was sent by Atlassian JIRA (v6.3.4#6332)