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https://issues.apache.org/jira/browse/SPARK-21668?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Sean Owen resolved SPARK-21668.
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Resolution: Duplicate
See also https://issues.apache.org/jira/browse/SPARK-17954
> Ability to run driver programs within a container
> -------------------------------------------------
>
> Key: SPARK-21668
> URL: https://issues.apache.org/jira/browse/SPARK-21668
> Project: Spark
> Issue Type: Improvement
> Components: Spark Core
> Affects Versions: 2.1.1, 2.2.0
> Reporter: Arseniy Tashoyan
> Priority: Minor
> Labels: containers, docker, driver, spark-submit, standalone
> Original Estimate: 96h
> Remaining Estimate: 96h
>
> When a driver program in Client mode runs in a Docker container, it binds to
> the IP address of the container, not the host machine. This container IP
> address is accessible only within the host machine, it is inaccessible for
> master and worker nodes.
> For example, the host machine has IP address 192.168.216.10. When Docker
> machine starts a container, it places it to a special bridged network and
> assigns it an IP address like 172.17.0.2. All Spark nodes belonging to the
> 192.168.216.0 network cannot access the bridged network with the container.
> Therefore, the driver program is not able to communicate with the Spark
> cluster.
> Spark already provides SPARK_PUBLIC_DNS environment variable for this
> purpose. However, in this scenario setting SPARK_PUBLIC_DNS to the host
> machine IP address does not work.
> Topic on StackOverflow:
> [https://stackoverflow.com/questions/45489248/running-spark-driver-program-in-docker-container-no-connection-back-from-execu]
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