Steps to install Istio

1. kubectl apply -f install/kubernetes/helm/istio/templates/crds.yaml
2. helm install install/kubernetes/helm/istio --name istio --namespace istio-system
3. Enable Istio Injection
   kubectl create ns servicea
kubectl label ns servicea istio-injection=enabled
4. Deploy the services
   helm upgrade --install servicea ./servicea --namespace servicea
helm upgrade --install serviceb ./serviceb --namespace serviceb
helm upgrade --install servicec ./servicec --namespace servicec

Service Diagram