Extending Kubernetes: Difference between revisions

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* [[Kubernetes Concepts#Subjects|Kubernetes Concepts]]
* [[Kubernetes Concepts#Subjects|Kubernetes Concepts]]


=Overview=
=Kubernetes Aggregation Layer=
=Custom Resource=
{{Internal|Kubernetes Aggregation Layer|Kubernetes Aggregation Layer}}
==Custom Resource Definition (CRD)==
=Kubernetes Custom Resources=
https://kubernetes.io/docs/concepts/extend-kubernetes/api-extension/custom-resources/
{{Internal|Kubernetes Custom Resources|Custom Resources}}
=Extension API Server=
 
* https://github.com/kubernetes-sigs/apiserver-builder-alpha
=Differences between Custom Resources 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


=Operator Pattern=
=Operator Pattern=
* https://kubernetes.io/docs/concepts/extend-kubernetes/operator/
{{Internal|Kubernetes Operators Concepts|Kubernetes Operators Concepts}}

Latest revision as of 02:03, 14 October 2020

External

Internal

Kubernetes Aggregation Layer

Kubernetes Aggregation Layer

Kubernetes Custom Resources

Custom Resources

Differences between Custom Resources 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

Operator Pattern

Kubernetes Operators Concepts