I upgrade my Jenkins server https://xgboost-ci.net today from 1.49.1 to 1.50, and the server could no longer launch new workers. Attempts to provision new EC2 workers were met with error com.amazonaws.services.ec2.model.AmazonEC2Exception: Network interfaces and an instance-level security groups may not be specified on the same request (Service: AmazonEC2; Status Code: 400; Error Code: InvalidParameterCombination; Request ID: 612b9c14-759c-4cba-8f69-0c7c4367e9e4) The problem went away when I downgraded back to 1.49.1. I am attaching my cloud configuraton. |