Kubernetes Ingress Concepts

External

• https://medium.com/google-cloud/understanding-kubernetes-networking-ingress-1bc341c84078

Internal

• Networking Concepts
• Service Concepts
• Amazon EKS Concepts - Load Balancing and Ingress

TODO

• De-yellow Kubernetes in Action Section 5.4.
• https://medium.com/google-cloud/understanding-kubernetes-networking-ingress-1bc341c84078

Overview

An Ingress is a mechanism that operates at the application layer of the network stack (HTTP) and brings layer 7 features such as host and path-based routing and cookie-based session affinity to services. Ingress cooperates with services to distribute load to pods. It exposes multiple services through a single IP address, and its implementation differs fundamentally from the implementation of ClusterIP, NodePort and LoadBalancer services.

The Ingress mechanism consists of an Ingress controller and an Ingress resource.