K8s service network flow¶
How to communicate with pod:
- an ingress controller or service mesh 2023100716252828 Service Mesh like Istio
- Services with type Cluster IP - available only in the cluster. svc2 on the picture
- Services with type NodePort or load balancer - available outside from the cluster. svc1 on the picture

References¶
- https://trainingportal.linuxfoundation.org/courses/kubernetes-for-developers-lfd259 Kubernetes Architecture
- https://speakerdeck.com/thockin/illustrated-guide-to-kubernetes-networking