Madhan Neethiraj created RANGER-5116:
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Summary: Ranger plugin to support configurations to initialize
kerberos identity
Key: RANGER-5116
URL: https://issues.apache.org/jira/browse/RANGER-5116
Project: Ranger
Issue Type: Improvement
Components: plugins
Reporter: Madhan Neethiraj
In deployments using Kerberos to authenticate with Ranger admin server, Ranger
plugins use the Kerberos identity returned by
UserGroupInformation.getLoginUser() to authenticate with Ranger admin server.
This identity is also used by HDFS audit write to authenticate with HDFS
services.
Ranger plugin relies on its host service (like HDFS, Hive, HBase, Knox, Impala)
to establish the identity in UserGroupInformation. To support services that
don't use UserGroupInformation (like Trino), the plugin should be enhanced to
initialize Kerberos identity from its configurations.
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