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https://issues.apache.org/jira/browse/YARN-9003?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16734581#comment-16734581
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Eric Yang commented on YARN-9003:
---------------------------------
Base on conversation with [~billie.rinaldi], docker container multi-homed
network only works in one combination rule:
bridge + other (where other != host)
Bridge network must be the first network to be specified, otherwise, it doesn't
work neither. I opened [docker
ticket|https://github.com/docker/for-linux/issues/542] to make sure that Docker
intends to support multi-homed networks properly. For my next patch, if more
than one network is given, container-executor will verify both networks using
the combination rule above.
> Support multi-homed network for docker container
> ------------------------------------------------
>
> Key: YARN-9003
> URL: https://issues.apache.org/jira/browse/YARN-9003
> Project: Hadoop YARN
> Issue Type: Sub-task
> Reporter: Eric Yang
> Assignee: Eric Yang
> Priority: Major
> Labels: docker
> Attachments: YARN-9003.001.patch, YARN-9003.002.patch,
> YARN-9003.003.patch
>
>
> Docker network can be defined as configuration properties - docker.network to
> setup docker container to connect to a specific network in YARN service.
> Docker can run multi-homed network by specifying --net=bridge
> --net=private-net. This is useful to expose small number of front end
> container and ports, while the rest of the infrastructure runs in private
> network. This task is to add support for specifying multiple docker networks
> to YARN service and docker support.
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