Hi, Does anyone knows what could cause:

[ ERROR ][ test/basic-session-job-example ] Error during event processing ExecutionScope{ resource id:
                                                  ResourceID{name='basic-session-job-example', namespace='test'}, version: 133942880} failed.
org.apache.flink.kubernetes.operator.exception.ReconciliationException:
  org.apache.flink.util.FlinkRuntimeException:
    Failed to create the dir: /opt/flink/artifacts/test/flink-cluster/basic-session-job-example
    at org.apache.flink.kubernetes.operator.controller.FlinkSessionJobController.reconcile(FlinkSessionJobController.java:107)

Here is the config I am using:

apiVersion: <http://flink.apache.org/v1beta1|flink.apache.org/v1beta1>
kind: FlinkSessionJob
metadata:
  name: basic-session-job-example
spec:
  deploymentName: flink-cluster
  job:
    jarURI: <https://repo1.maven.org/maven2/org/apache/flink/flink-examples-streaming_2.12/1.16.0/flink-examples-streaming_2.12-1.16.0-WindowJoin.jar>
    parallelism: 1
    upgradeMode: stateless

I have tried many setups with chmod/chown to fix some permission rights that might occur due to openshift but nothing helped.

check this out: https://github.com/apache/flink-kubernetes-operator/commit/9441b1145ba05845e15b26b517d9b9f0732c9c1e

It seems exactly what I needed thanks you. I didnt knew the operator had the artifacts i thought they were directly delivered to a job manager

they need to be downloaded to the operator before the operator can upload to the JM

Thanks for your help