Re: Cluster uploading and running a jar itself

2023-01-17 Thread Martijn Visser
Hi Theo, Flink doesn't do that. The only occurrence I could find on the web is this from https://github.com/LandGrey/flink-unauth-rce/blob/master/flink-unauth-rce.py. Could it be that someone is accessing your cluster (perhaps via the public internet)? Best regards, Martijn Op ma 16 jan. 2023 o

Cluster uploading and running a jar itself

2023-01-16 Thread Theodor Wübker
Hello, I noticed my Flink Cluster (version 1.16) is uploading a jar called “check-execute.jar” itself regularly. Apparently it also tries to run it, at least that’s what I take from this log of my jobmanager that appears numerous times: 2023-01-16 07:09:00,719 WARN org.apache.flink.runtime.w