YARNUI and RM HA

[#1]

I have created a service YARNUI to show the yarn ui. This works but for the RM HA, the standby RM gives back a redirect to the active one.

How can I grab this redirect and have Knox go there to do the rewriting based on that new address?

Is there any Dispatch thing I can use out of the box for that purpose on Knox 0.6? Knox 0.9 has some new UIs for the web UIs but cannot be easily put in place in HDP due to large differences between them.

Any plans to go to 0.9 in a future HDP release?

Also, what about supporting multiple topologies in Ambari UI?

[#2 · Accepted solution]

Knox-0.9 is coming as a part of the next version of HDP due for release this summer. Multiple topologies are not supported in Ambari but you can create additional ones manually.

[#3]

Thanks. Is there any way to get this working on a 0.6.0 in the interim?