[YARN-3526] ApplicationMaster tracking URL is incorrectly redirected on a QJM cluster

• Type: Bug
• Status: Closed
• Priority: Major
• Resolution: Fixed
• Affects Version/s: 2.6.0
• Fix Version/s: 2.6.1, 2.8.0, 2.7.1, 3.0.0-alpha1
• Component/s: resourcemanager, webapp
• Labels: 2.6.1-candidate BB2015-05-TBR

Environment

Red Hat Enterprise Linux Server 6.4

• Assignee: Weiwei Yang
• Reporter: Weiwei Yang
• Created: 22/Apr/15 07:18
• Updated: 06/Jan/17 01:29
• Resolved: 16/May/15 05:49

Description

On a QJM HA cluster, view RM web UI to track job status, it shows

This is standby RM. Redirecting to the current active RM: http://<active-RM>:8088/proxy/application_1427338037905_0008/mapreduce

it refreshes every 3 sec but never going to the correct tracking page.

Issue Links

• is depended upon by: SLIDER-846 [RM HA] Slider Application Master url from RM UI complains "This is standby RM"
• is depended upon by: SLIDER-151 Implement full slider API in REST and switch client to it
• is depended upon by: YARN-2084 YARN to support REST APIs in AMs
• relates to: YARN-2605 [RM HA] Rest api endpoints doing redirect incorrectly