If token is expired, kubernetes operation throw java.io.FileNotFoundException

Question

    KubernetesClient client = new DefaultKubernetesClient(new ConfigBuilder()//
                            .withMasterUrl(getMasterUrl())//
                            .withOauthToken(getToken())//
                            .withNamespace(getName())//
                            .build());

    client.batch().jobs().list();

Condition: Oauth Token token is expired.

Caused by: io.fabric8.kubernetes.client.KubernetesClientException: Operation: [list] for kind: [Job] with name: [null] in namespace: [] failed.

Caused by: java.io.FileNotFoundException: /home/rgoyal/.kube/config (No such file or directory)

ExpectedResult: Unauthorized!

question from:https://stackoverflow.com/questions/65914108/if-token-is-expired-kubernetes-operation-throw-java-io-filenotfoundexception

Answer 1

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