#Ingress Controller Configuration Categories While this article focuses on only ten configuration options, you can review the other options here. This list was compiled by researching frequently used options in production systems, gathering detailed online information on ingress controllers, and considering several issues users face on Stack Overflow when setting up and configuring ingress resources and controllers. There are several types of configuration options that can be applied on Kubernetes’s ingress resources via annotations or ConfigMaps. In this article, you will learn about NGINX ingress controllers and ten useful configuration options you can add to make your application more dynamic. There are several implementations of ingress controllers available today you can check them out here. Ingress controllers do not come installed in a Kubernetes cluster by default, so you have to set one up yourself. But how do you keep track of all these rules, and what happens when you modify an ingress resource or add a new rule? That’s where an ingress controller comes in.Īn ingress controller is an implementation of ingress that is tasked with constantly evaluating all the rules defined in your cluster, managing all redirections, and determining where to direct traffic based on the rules defined in the ingress resource. Ingress makes it easy to define routing rules, paths, name-based virtual hosting, domains or subdomains, and tons of other functionalities for dynamically accessing your applications. An ingress is a Kubernetes object that provides routing rules that are used for managing external access to the services in a cluster.

Nginx kubernetes annotations