Extending Kubernetes: Difference between revisions
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=Extension API Server= | =Extension API Server= | ||
* https://github.com/kubernetes-sigs/apiserver-builder-alpha | * https://github.com/kubernetes-sigs/apiserver-builder-alpha | ||
* https://kubernetes.io/docs/tasks/extend-kubernetes/setup-extension-api-server/ | |||
=Differences between CRDs and Extension API Servers= | =Differences between CRDs and Extension API Servers= | ||
* An extension API server can use different storage APIs rather than etcdv3 | * An extension API server can use different storage APIs rather than etcdv3 | ||
Revision as of 01:27, 14 October 2020
External
Internal
Overview
Custom Resource
Custom Resource Definition (CRD)
https://kubernetes.io/docs/concepts/extend-kubernetes/api-extension/custom-resources/
https://github.com/kubernetes-sigs/kubebuilder
Extension API Server
- https://github.com/kubernetes-sigs/apiserver-builder-alpha
- https://kubernetes.io/docs/tasks/extend-kubernetes/setup-extension-api-server/
Differences between CRDs and Extension API Servers
- An extension API server can use different storage APIs rather than etcdv3
- Extends long-running subresources/endpoints like websocket for your own resources
- Integrates your apiserver with whatever external systems