add restartPolicy - required

src/main/java/net/p0f/k8s/demo/apiclient/Job.java

@@ -14,6 +14,7 @@ public class Job {
                 "spec": {       "activeDeadlineSeconds": 30,
                                 "completions": 1,
                                 "parallelism": 1,
+                                "restartPolicy": "Never",
                                 "selector": { "matchLabels": { "jobname": "%s" }},
                                 "template": {
                                     "metadata": { "labels": { "jobname": "%s" }},