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https://issues.apache.org/jira/browse/AMBARI-15373?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Robert Levas updated AMBARI-15373:
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Status: Patch Available (was: In Progress)
> Provide composite Kerberos Descriptor via the REST API
> ------------------------------------------------------
>
> Key: AMBARI-15373
> URL: https://issues.apache.org/jira/browse/AMBARI-15373
> Project: Ambari
> Issue Type: Task
> Components: ambari-server
> Affects Versions: 2.4.0
> Reporter: Robert Levas
> Assignee: Robert Levas
> Labels: kerberos_descriptor, rest_api
> Fix For: 2.4.0
>
> Attachments: AMBARI-15373_trunk_01.patch
>
>
> Provide an entry point in the REST API to retrieve the _composite_ Kerberos
> descriptor. This includes the default Kerberos descriptor built from the
> stack definitions overlaid with the (potentially sparse) Kerberos descriptor
> stored as an artifact of the cluster.
> The entry point should be a read-only sub-resource of "clusters", and should
> only be made available if asked for explicitly due to the size of the data
> that will be returned.
> {noformat:title=Example API call}
> GET /api/v1/clusters/:cluster_name/kerberos_descriptors/COMPOSITE
> {noformat}
> Note: Kerberos Descriptors available via this interface are:
> * STACK - the default Kerberos Descriptor from the relevant stack definition
> * USER - the user-suppled updates to the stack default Kerberos Descriptor
> * COMPOSITE - the stack default Kerberos Descriptor with the user-suppled
> updates applied (this is the Kerberos Descriptor used when performing
> Kerberos-related operations)
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