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https://issues.apache.org/jira/browse/YARN-5145?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15518416#comment-15518416
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Wangda Tan commented on YARN-5145:
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Thanks [~cheersyang], for the REST API enhancement, it will be very helpful for
retrieving configuration values!
[~Sreenath] thanks for your suggestions, I'm still trying to understand how it
works. For now, I think the most important use case for the new UI is:
bq. 1. Production - UI hosted in RM
I can understand the UI can get configs from REST API. But how the UI knows
which is the address to RM REST endpoint? If user update the default web port
from 8088 to other port, or on a multi-homing environment, RM hosts on a
different hostname, how the UI talks to RM?
Is there any approach in JS/ember that we can pass some environment variables
while hosting the UI code?
> [YARN-3368] Move new YARN UI configuration to HADOOP_CONF_DIR
> -------------------------------------------------------------
>
> Key: YARN-5145
> URL: https://issues.apache.org/jira/browse/YARN-5145
> Project: Hadoop YARN
> Issue Type: Sub-task
> Reporter: Wangda Tan
> Assignee: Kai Sasaki
> Attachments: YARN-5145-YARN-3368.01.patch
>
>
> Existing YARN UI configuration is under Hadoop package's directory:
> $HADOOP_PREFIX/share/hadoop/yarn/webapps/, we should move it to
> $HADOOP_CONF_DIR like other configurations.
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