cd whereami k create ns ns1 k create ns ns2 kn ns1 cat kubia-deployment.yaml k create -f kubia-deployment.yaml k create -f kubia-deployment.yaml -n ns2 k expose deployment kubia k get svc k expose deployment kubia -n ns2 k get svc -n ns2 k exec -it kubia-<press tab> -- curl kubia.ns2.svc.cluster.local:8080 k scale deployment kubia -n ns2 --replicas 3 repeat the service call many times and see how loadbalancing works k exec -it kubia-<press tab> -- curl kubia.ns2.svc.cluster.local:8080 k exec -n ns2 -it kubia-<press tab> -- curl kubia.ns1.svc.cluster.local:8080 k exec -it kubia-<press tab> -- ping kubia.ns2.svc.cluster.local --> PING kubia.ns2.svc.cluster.local (10.43.109.89) 56(84) bytes of data. you don't get any pong, why? ssh into a node and examine the IPtable rules sudo iptables-save | grep kubia