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https://issues.apache.org/jira/browse/AMBARI-17226?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Robert Levas updated AMBARI-17226:
----------------------------------
Attachment: AMBARI-17226_trunk_02.patch
AMBARI-17226_branch-2.4_02.patch
> When requesting a Kerberos Descriptor via the REST API, 'when' clauses should
> optionally be processed
> -----------------------------------------------------------------------------------------------------
>
> Key: AMBARI-17226
> URL: https://issues.apache.org/jira/browse/AMBARI-17226
> Project: Ambari
> Issue Type: Bug
> Components: ambari-server
> Affects Versions: 2.4.0
> Reporter: Robert Levas
> Assignee: Robert Levas
> Fix For: 2.4.0
>
> Attachments: AMBARI-17226_branch-2.4_01.patch,
> AMBARI-17226_branch-2.4_02.patch, AMBARI-17226_trunk_01.patch,
> AMBARI-17226_trunk_02.patch
>
>
> When requesting a Kerberos Descriptor via the REST API, 'when' clauses should
> optionally be processed. If elected to be processed, identities that contain
> {{when}} clauses will be included or excluded from the resulting descriptor
> based on the result of the evaluation.
> In the event of an _add service_ scenario, the services being added should be
> able to be specified so that they can be included in the data used for
> {{when}}-clause evaluation.
> *Solution*
> Add _{{GET}} directives_ to specify whether {{when}} clauses are to be
> evaluated (or not) while building the Kerberos Descriptor using the following
> API call:
> {noformat}
> GET
> /api/v1/clusters/CLUSTER_NAME/kerberos_descriptors/COMPOSITE?evaluate_when=true
> {noformat}
> If new services are being added, the {{additional_services}} directive should
> be added to the request so the evaluation can be preformed on the _future_
> set of services, which may evaluate differently then the _current_ set of
> services.
> {noformat}
> GET
> /api/v1/clusters/CLUSTER_NAME/kerberos_descriptors/COMPOSITE?evaluate_when=true@additional_services=HIVE,TEZ,PIG
> {noformat}
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