8: Ingress

Ingress is all about accessing multiple web applications through a single LoadBalancer Service.

You’ll need a working knowledge of Kubernetes Services before reading this chapter. If you don’t already have this, consider going back and reading the previous chapter first.

This chapter is divided as follows:

  • Setting the scene for Ingress
  • Ingress architecture
  • Hands-on with Ingress

We’ll capitalize Ingress as it’s a resource in the Kubernetes API. We’ll also be using the terms LoadBalancer and load balancer as follows:

  • LoadBalancer refers to a Kubernetes Service object of type=LoadBalancer
  • load balancer refers to one of your cloud’s internet-facing load balancers

As an example, when you create a Kubernetes LoadBalancer Service, ...

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