hadoop-yarn-dev mailing list archives

Site index · List index
Message view « Date » · « Thread »
Top « Date » · « Thread »
From "Phil Zampino (JIRA)" <j...@apache.org>
Subject [jira] [Created] (YARN-8125) YARNUIV2 does not failover from standby to active endpoint like previous YARN UI
Date Fri, 06 Apr 2018 20:11:00 GMT
Phil Zampino created YARN-8125:
----------------------------------

             Summary: YARNUIV2 does not failover from standby to active endpoint like previous
YARN UI
                 Key: YARN-8125
                 URL: https://issues.apache.org/jira/browse/YARN-8125
             Project: Hadoop YARN
          Issue Type: Bug
          Components: yarn-ui-v2
            Reporter: Phil Zampino


If the YARN UI is accessed via the standby resource manager endpoint, it automatically redirects
the requests to the active resource manager endpoint. YARNUIV2 should behave the same way.

Apache Knox 1.0.0 introduced the ability to dynamically determine proxied RESOURCEMANAGER
and YARNUI service endpoints based on YARN configuration from Ambari. This functionality works
for RM and YARNUI because even though the YARN config may reference the standby RM endpoint,
requests are automatically redirected to the active endpoint.

If YARNUIV2 behaves differently, then Knox will not be able to support its own dynamic configuration
behavior when proxying YARNUIV2.

KNOX-1212 adds the integration with Knox, but KNOX-1236 is blocked by this issue.




--
This message was sent by Atlassian JIRA
(v7.6.3#76005)

---------------------------------------------------------------------
To unsubscribe, e-mail: yarn-dev-unsubscribe@hadoop.apache.org
For additional commands, e-mail: yarn-dev-help@hadoop.apache.org


Mime
View raw message