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Posted to yarn-issues@hadoop.apache.org by "Eric Badger (JIRA)" <ji...@apache.org> on 2018/05/02 22:35:12 UTC
[jira] [Updated] (YARN-7797) Docker host network can not obtain IP
address for RegistryDNS
[ https://issues.apache.org/jira/browse/YARN-7797?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Eric Badger updated YARN-7797:
------------------------------
Labels: Docker (was: )
> Docker host network can not obtain IP address for RegistryDNS
> -------------------------------------------------------------
>
> Key: YARN-7797
> URL: https://issues.apache.org/jira/browse/YARN-7797
> Project: Hadoop YARN
> Issue Type: Sub-task
> Components: nodemanager
> Affects Versions: 3.1.0
> Reporter: Eric Yang
> Assignee: Eric Yang
> Priority: Major
> Labels: Docker
> Fix For: 3.1.0
>
> Attachments: YARN-7797.001.patch, YARN-7797.002.patch, YARN-7797.003.patch, YARN-7797.004.patch, YARN-7797.005.patch
>
>
> When docker is configured to use host network, docker inspect command does not return IP address of the container. This prevents IP information to be collected for RegistryDNS to register a hostname entry for the docker container.
> The proposed solution is to intelligently detect the docker network deployment method, and report back host IP address for RegistryDNS.
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