Mudit Sharma created KNOX-2559:
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Summary: Adding functionality to append headers in Configurable
Dispatch
Key: KNOX-2559
URL: https://issues.apache.org/jira/browse/KNOX-2559
Project: Apache Knox
Issue Type: Improvement
Reporter: Mudit Sharma
Hi, We are using Apache Knox to guardrail our perimeter for our Hadoop Cluster.
As part of this we are abstracting out many APIs and putting them behind Knox
We had a requirement where we want to append some service specific headers in
the API calls before Knox submits it to the service. Livy had a similar
implementation but Livy created a whole new Dispatcher to do this
We have different APIs and different set of headers for all of them. We are
suggesting to enlarge scope of current ConfigurableDispatcher to also allow one
more param:
<param>
<name>requestAppendHeaders</name>
<value>\{"a":"b"}</value>
</param>
If given above param, Knox while submitting the request to the service, will
add these headers along with the request
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