[FLINK-12075] Not able to submit jobs on YARN when there's a firewall

• Type: Bug
• Status: Resolved
• Priority: Blocker
• Resolution: Fixed
• Affects Version/s: 1.7.2, 1.8.0
• Fix Version/s: 1.7.3, 1.8.0
• Component/s: Deployment / YARN
• Labels: pull-request-available
• Assignee: Till Rohrmann
• Reporter: Richard Deurwaarder
• Created: 01/Apr/19 07:28
• Updated: 02/Apr/19 17:22
• Resolved: 02/Apr/19 17:22

Description

If there is a firewall around the YARN cluster and the machine, submitting flink job it is unpractical because new flink clusters start up with random ports for REST communication.

 

FLINK-5758 should've fixed this. But it seems FLINK-11081 either undid the changes or did not implement this. The relevant code is changed in FLINK-11081 (https://github.com/apache/flink/commit/730eed71ef3f718d61f85d5e94b1060844ca56db#diff-487838863ab693af7008f04cb3359be3R102)

 

 

Issue Links

• is caused by: FLINK-5758 Port-range for the web interface via YARN
• relates to: FLINK-11081 Support binding port range for REST server
• links to: GitHub Pull Request #8096