Cleanup
To delete the BookInfo app and its route-rules:
./istio/samples/bookinfo/platform/kube/cleanup.sh
To delete Istio from your cluster
kubectl delete -f ./istio/createTraffic.yamlkubectl delete -f ./istio/samples/bookinfo/platform/kube/bookinfo.yamlkubectl delete -f ./istio/samples/bookinfo/networking/bookinfo-gateway.yamlkubectl delete -f ./istio/samples/bookinfo/networking/destination-rule-reviews.yamlkubectl delete -f ./istio/samples/bookinfo/networking/virtual-service-reviews-80-20.yamlistioctl manifest generate --set profile=demo | kubectl delete -f -kubectl delete ns istio-system