Test Networking
Launch pods into Secondary CIDR network
Let’s launch few pods and test networking
kubectl run nginx --image=nginx
kubectl scale --replicas=3 deployments/nginx
kubectl expose deployment/nginx --type=NodePort --port 80
kubectl get pods -o wide
You can use busybox pod and ping pods within same host or across hosts using IP address
kubectl run -i --rm --tty debug --image=busybox -- sh
Test access to internet and to nginx service