Kubernetes Aggregation Layer

External

• https://kubernetes.io/docs/concepts/extend-kubernetes/api-extension/apiserver-aggregation/
• https://kubernetes.io/docs/tasks/extend-kubernetes/configure-aggregation-layer/
• https://kubernetes.io/docs/tasks/extend-kubernetes/setup-extension-api-server/
• https://github.com/kubernetes/kube-aggregator/

Internal

• Kubernetes Concepts
• Kubernetes Development
• Extending Kubernetes

Overview

Kubernetes allows registering multiple API servers and making them appear as a single API server.

TODO: Kubernetes in Action Cap. 18

APIService

• https://kubernetes.io/docs/reference/generated/kubernetes-api/v1.19/#apiservice-v1-apiregistration-k8s-io

Extension API Server

• https://github.com/kubernetes/sample-apiserver/blob/master/README.md
• https://github.com/kubernetes-sigs/apiserver-builder-alpha
• https://kubernetes.io/docs/tasks/extend-kubernetes/setup-extension-api-server/
• https://kubernetes.io/docs/concepts/extend-kubernetes/api-extension/apiserver-aggregation/