update for envoy url

docs/kubernetes_deployment.md

@@ -25,3 +25,44 @@ To install the chart with the release name my-otel-demo, run the following comma
 ```console
 helm install my-otel-demo open-telemetry/opentelemetry-demo
 ```
+
+## Verify the Webstore & the Telemetry
+
+In order to use the demo services deployed in a Kubernetes cluster, the services
+must be exposed. You can do this using the `kubectl port-forward` command, or by
+exposing the services using different service types (ie: LoadBalancer) with
+optional ingress routes.
+
+### Using kubectl port-forward to expose services
+
+You will need to expose each service individually using the 
+- Frontend UI: http://localhost:8080
+  by running these commands:
+  kubectl port-forward svc/{{ include "otel-demo.name" . }}-frontend 8080:8080
+
+
+{{- if $.Values.observability.jaeger.enabled }}
+
+- Jaeger UI: http://localhost:16686
+  by running these commands:
+  kubectl port-forward svc/{{ include "otel-demo.name" . }}-jaeger 16686:16686
+  {{- end }}
+
+{{- if $.Values.observability.grafana.enabled }}
+
+- Grafana UI: http://localhost:3000
+  by running these commands:
+  kubectl port-forward svc/{{ include "otel-demo.name" . }}-grafana 3000:3000
+  {{- end }}
+
+- Locust (load generator) UI: http://localhost:8089
+  by running these commands:
+  kubectl port-forward svc/{{ include "otel-demo.name" . }}-loadgenerator 8089:8089
+
+- Feature Flag Service UI: http://localhost:8081
+  by running these commands:
+  kubectl port-forward svc/{{ include "otel-demo.name" . }}-featureflagservice 8081:8081
+
+- OpenTelemetry Collector OTLP/HTTP receiver (required for browser spans to be emitted):
+  by running these commands:
+  kubectl port-forward svc/{{ include "otel-demo.name" . }}-otelcol 4318:4318