[jira] [Commented] (KNOX-776) Rewrite rule handling for Websockets

["Jesus Alvarez (JIRA)" <ji...@apache.org>]

    [ https://issues.apache.org/jira/browse/KNOX-776?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16049466#comment-16049466 ] 

Jesus Alvarez commented on KNOX-776:
------------------------------------

Hey Sandeep, 

I did some work on this for integrating Jupyter Kernel Gateway with Knox after hitting the below. Can you assign this to me and I'll submit a patch?

Currently knox does not support rewrites for endpoints which are defined using websocket protocol. 
If the backend URL contains "ws://" , it is used as is -- which is valid for Zeppelin 
ws://<knox>default/service/ws

This should be extensible to support different endpoints such as:

ws://<knox>/default/<service>/api/kernels/?/channels

wss://example.org:8443/default/jkg/api/kernels/1session234/channels
wss://example.org:8443/default/jkg/api/kernels/2session345/channels 


> Rewrite rule handling for Websockets
> ------------------------------------
>
>                 Key: KNOX-776
>                 URL: https://issues.apache.org/jira/browse/KNOX-776
>             Project: Apache Knox
>          Issue Type: Bug
>          Components: Server
>            Reporter: Sandeep More
>
> Currently we simply proxy websocket payload we should support some form of rewrite rule handling.



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