Santhosh G Nayak created HADOOP-13945:
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Summary: Azure: Add Kerberos and Delegation token support to WASB
client.
Key: HADOOP-13945
URL: https://issues.apache.org/jira/browse/HADOOP-13945
Project: Hadoop Common
Issue Type: Improvement
Components: azure, fs/azure
Affects Versions: 2.8.0
Reporter: Santhosh G Nayak
Current implementation of Azure storage client for Hadoop ({{WASB}}) does not
support Kerberos Authentication and FileSystem authorization, which makes it
unusable in secure environments with multi user setup.
To make {{WASB}} client more suitable to run in Secure environments, there are
2 initiatives under way for providing the authorization (HADOOP-13930) and fine
grained access control (HADOOP-13863) support.
This JIRA is created to add Kerberos and delegation token support to {{WASB}}
client to fetch Azure Storage SAS keys (from Remote service as discussed in
HADOOP-13863), which provides fine grained timed access to containers and
blobs.
For delegation token management, the proposal is it use the same REST service
which being used to generate the SAS Keys.
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