Traffic Routing Flow

Traffic Routing Flow An architecture diagram generated by Archify. Client · External user · Architecture component Client External user Gateway · Ingress entry point · Istio traffic management resources Gateway Ingress entry point VirtualService · Routing rules · Istio traffic management resources VirtualService Routing rules DestinationRule · Subsets · traffic policy · Istio traffic management resources DestinationRule Subsets · traffic policy Kubernetes Service · Endpoint selection · Kubernetes resources Kubernetes Service Endpoint selection Pod v1 · subset: v1 · Kubernetes resources Pod v1 subset: v1 Pod v2 · subset: v2 · Kubernetes resources Pod v2 subset: v2 1. HTTP request 2. Apply routing rules 3. Resolve destination 4. Select subset 5. Endpoint routing 5. Endpoint routing Istio traffic management resources Kubernetes resources Legend Backend Cloud External