[RANGER-2512] RangerRolesRESTClient for serving user group roles to the plugins for evaluation

• Type: Bug
• Status: Resolved
• Priority: Major
• Resolution: Fixed
• Affects Version/s: 2.0.0
• Fix Version/s: 2.1.0
• Component/s: Ranger
• Assignee: Ramesh Mani
• Reporter: Ramesh Mani
• Created: 20/Jul/19 08:00
• Updated: 17/Oct/19 14:39
• Resolved: 14/Oct/19 20:16

Description

RangerRolesRESTClient for serving user group roles to the plugins for evaluation.

Currently user groups are downloaded as part of service polices download. This new rest client will enable the facility to download user / group => roles to Plugin like how Policies are downloaded using role cache and this will improve performance. Each plugin will have user group roles cache to server when ranger is not available to server this.

Issue Links

• links to: Review link
• links to: Review link for Part 2 patch