[FLINK-7073] Create RESTful JobManager endpoint

• Type: Improvement
• Status: Closed
• Priority: Major
• Resolution: Done
• Component/s: Runtime / Coordination
• Labels: flip-6
• Assignee: Till Rohrmann
• Reporter: Till Rohrmann
• Created: 03/Jul/17 21:37
• Updated: 27/Apr/21 18:05
• Resolved: 25/Oct/19 09:36

Description

In order to communicate from the client with a running JobManager we have to provide a RESTful endpoint for job specific operations. These operations are:

• Cancel job (PUT): Cancel the given job
• Stop job (PUT): Stops the given job
• Take savepoint (POST): Take savepoint for given job (How to return the savepoint under which the savepoint was stored? Maybe always having to specify a path)
• Poll/Subscribe to notifications

The REST JobManager endpoint should also serve the information required for the web ui.

Issue Links

• is a parent of: FLINK-7040 Flip-6 client-cluster communication

Sub-Tasks

• Generalize existing rest handlers to work with arbitrary RestfulGateway: Closed
• Let JobMaster impelment RestfulGateway: Closed
• Create common WebMonitorEndpoint: Closed
• Start JobMasterRestEndpoint in JobClusterEntrypoint: Closed
• Create job control handler for JobMasterRestHandler: Closed