James Busche created FLINK-30577:
------------------------------------
Summary: OpenShift FlinkSessionJob artifact write error on
non-default namespaces
Key: FLINK-30577
URL: https://issues.apache.org/jira/browse/FLINK-30577
Project: Flink
Issue Type: Bug
Components: Kubernetes Operator
Affects Versions: kubernetes-operator-1.3.0
Reporter: James Busche
[~tagarr] has pointed out an issue with using the /opt/flink/artifacts
filesystem on OpenShift in non-default namespaces. The OpenShift permissions
don't allow write to /opt.
```
org.apache.flink.util.FlinkRuntimeException: Failed to create the dir:
/opt/flink/artifacts/jim/basic-session-deployment-only-example/basic-session-job-only-example
```
A few ways to solve the problem are:
1. Remove the comment on line 34 here in
[flink-conf.yaml|https://github.com/apache/flink-kubernetes-operator/blob/main/helm/flink-kubernetes-operator/conf/flink-conf.yaml#L34]
and change it to: /tmp/flink/artifacts
2. Append this after line 143 here in
[values.yaml|https://github.com/apache/flink-kubernetes-operator/blob/main/helm/flink-kubernetes-operator/values.yaml#L142]:
kubernetes.operator.user.artifacts.base.dir: /tmp/flink/artifacts
3. Changing it in line 142 of
[KubernetesOperatorConfigOptions.java|https://github.com/apache/flink-kubernetes-operator/blob/main/flink-kubernetes-operator/src/main/java/org/apache/flink/kubernetes/operator/config/KubernetesOperatorConfigOptions.java#L142]
like this:
.defaultValue("/tmp/flink/artifacts")
and then rebuilding the operator image.
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