Details
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Bug
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Status: Closed
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Major
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Resolution: Duplicate
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0.14.0
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None
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None
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Description
When a request is made to Livy via Knox today:
1, Spark Magic sends a JSON body to knox, ex:
{"driverMemory":"2G","executorCores":4,"executorMemory":"8G","proxyUser":"alice"}2, Knox's service.xml will rewrite the proxyUser "alice" to the actual authenticated username:
<route path="/livy/v1/sessions"> <rewrite apply="LIVYSERVER/livy/addusername/inbound" to="request.body"/> </route> <route path="/livy/v1/**?**"/> <route path="/livy/v1"/> <route path="/livy/v1/"/>
Using the rewrite.xml rules:
<rule name="LIVYSERVER/livy/user-name"> <rewrite template="{$username}"/> </rule> <filter name="LIVYSERVER/livy/addusername/inbound"> <content type="*/json"> <apply path="$.proxyUser" rule="LIVYSERVER/livy/user-name"/> </content> </filter>
The issue here is that requests made to knox:port/gateway/topology/livy/v1/batches will not apply the same rewrite rule.
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- Closed
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