[NIFI-9017] If a node's load balance host/port is updated, other nodes stop sending data

• Type: Bug
• Status: Resolved
• Priority: Major
• Resolution: Fixed
• Fix Version/s: 1.15.0
• Component/s: Core Framework
• Assignee: Mark Payne
• Reporter: Mark Payne
• Created: 05/Aug/21 21:05
• Updated: 28/Aug/21 01:37
• Resolved: 28/Aug/21 01:37

Description

I have a 3-node cluster. On one of the nodes, I stopped it, changed the load balance host from localhost to 127.0.0.1, and also changed the load balancing port, and restarted. As a result, all other nodes in the cluster stopped sending data to the node and started generating ConnectExceptions. The other nodes in the cluster should still be able send after a load balance hostname/port is changed.

Issue Links

• links to: GitHub Pull Request #5287