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https://issues.apache.org/jira/browse/DRILL-8409?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17706437#comment-17706437
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ASF GitHub Bot commented on DRILL-8409:
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jnturton merged PR #2777:
URL: https://github.com/apache/drill/pull/2777
> Support the configuration of bind addresses for network services
> ----------------------------------------------------------------
>
> Key: DRILL-8409
> URL: https://issues.apache.org/jira/browse/DRILL-8409
> Project: Apache Drill
> Issue Type: Bug
> Components: Server
> Affects Versions: 1.21.0
> Reporter: James Turton
> Assignee: James Turton
> Priority: Major
> Fix For: 1.21.1
>
>
> Drill provides the DRILL_HOST_NAME env var which determines what Drillbit
> host name will be exchanged over RPC for later look up by a remote client or
> Drillbit. This host name is used to check whether Drill is being asked to
> bind to the loopback address in distributed mode
> {code:java}
> if (isDistributedMode &&
> InetAddress.getByName(hostName).isLoopbackAddress()) {
> throw new DrillbitStartupException("Drillbit is disallowed to bind to
> loopback address in distributed mode.");
> }{code}
> but is not subsequently used set the bind address used for the Drillbit's RPC
> and web ports! This issue proposes that the Drillbit network services bind
> address is determined by DRILL_HOST_NAME.
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