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Posted to yarn-issues@hadoop.apache.org by "Jonathan Maron (JIRA)" <ji...@apache.org> on 2016/04/12 20:52:25 UTC

[jira] [Created] (YARN-4952) need configuration mechanism for specifying per-host network interface

Jonathan Maron created YARN-4952:
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             Summary: need configuration mechanism for specifying per-host network interface
                 Key: YARN-4952
                 URL: https://issues.apache.org/jira/browse/YARN-4952
             Project: Hadoop YARN
          Issue Type: Sub-task
            Reporter: Jonathan Maron
            Assignee: Jonathan Maron


The initial configuration approach for the DNS service specified a bind-address that designated the network interface to which the service should bind its listener port.  However, there is a need to potentially specify multiple DNS service instances (HA approach) and therefore a need to specify bind addresses for each instance (and those interfaces may vary between hosts).  This may take a for similar to the RM HA approach (rm1, rm2)



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