Fix usage of deprectaed method createOrUpdate from fabric8

Signed-off-by: David Kornel <[email protected]>

Author: kornys

examples/kubernetes-client-examples/src/main/java/org/apache/flink/examples/Basic.java

@@ -68,7 +68,11 @@ public static void main(String[] args) {
                                 .build());
 
         try (KubernetesClient kubernetesClient = new KubernetesClientBuilder().build()) {
-            kubernetesClient.resource(flinkDeployment).createOrReplace();
+            if (kubernetesClient.resource(flinkDeployment).get() == null) {
+                kubernetesClient.resource(flinkDeployment).create();
+            } else {
+                kubernetesClient.resource(flinkDeployment).update();
+            }
         }
     }
 }