Kevin Minder created KNOX-25:
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Summary: Access Kerberos secured Hadoop cluster via gateway using
SPNEGO
Key: KNOX-25
URL: https://issues.apache.org/jira/browse/KNOX-25
Project: Apache Knox
Issue Type: New Feature
Components: Server
Reporter: Kevin Minder
>From BUG-4304
The basic interactions flow might look like this.
1. Client authenticates with KDC
2. Client requests HDFS resource via gateway
3. Gateway forwards original request to service
4. Service challenges with SPNEGO
5. Gateway returns challenge to client.
6. Client resends request with tokens
7. Gateway dispatches request and tokens to service.
8. Service provides response including hadoop.auth cookie. This prevents
subsequent KDC and SPNEGO interactions.
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