[jira] [Created] (FLINK-31717) Unit tests running with local kube config

[Matyas Orhidi (Jira)]

Matyas Orhidi created FLINK-31717:
-------------------------------------

             Summary: Unit tests running with local kube config
                 Key: FLINK-31717
                 URL: https://issues.apache.org/jira/browse/FLINK-31717
             Project: Flink
          Issue Type: New Feature
          Components: Kubernetes Operator
            Reporter: Matyas Orhidi


Some unit tests are using local kube environment. This can be dangerous when 
pointing to sensitive clusters e.g. in prod.

{{2023-04-03 12:32:53,956 i.f.k.c.Config                 [DEBUG] Found for 
Kubernetes config at: [/Users/<redacted>/.kube/config].
}}
A misconfigured kube config environment revealed the issue:

{{[ERROR] Tests run: 2, Failures: 0, Errors: 2, Skipped: 0, Time elapsed: 0.012 
s <<< FAILURE! - in org.apache.flink.kubernetes.operator.FlinkOperatorTest
[ERROR] 
org.apache.flink.kubernetes.operator.FlinkOperatorTest.testConfigurationPassedToJOSDK
  Time elapsed: 0.008 s  <<< ERROR!
java.lang.NullPointerException
        at 
org.apache.flink.kubernetes.operator.FlinkOperatorTest.testConfigurationPassedToJOSDK(FlinkOperatorTest.java:63)

[ERROR] 
org.apache.flink.kubernetes.operator.FlinkOperatorTest.testLeaderElectionConfig 
 Time elapsed: 0.004 s  <<< ERROR!
java.lang.NullPointerException
        at 
org.apache.flink.kubernetes.operator.FlinkOperatorTest.testLeaderElectionConfig(FlinkOperatorTest.java:108)
}}

move ~/.kube/config



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