[jira] [Created] (YARN-6804) Allow custom hostname for docker containers in native services

["Billie Rinaldi (JIRA)" <ji...@apache.org>]

Billie Rinaldi created YARN-6804:
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             Summary: Allow custom hostname for docker containers in native services
                 Key: YARN-6804
                 URL: https://issues.apache.org/jira/browse/YARN-6804
             Project: Hadoop YARN
          Issue Type: Sub-task
          Components: yarn-native-services
            Reporter: Billie Rinaldi
            Assignee: Billie Rinaldi
             Fix For: yarn-native-services


Instead of the default random docker container hostname, we could set a more user-friendly hostname for the container. The default could be a hostname based on the container ID, with an option for the AM to provide a different hostname. In the case of the native services AM, we could provide the hostname that would be created by the registry DNS server. Regardless of whether or not registry DNS is enabled, this would be a more useful hostname for the docker container.



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