Operator Tools

To write applications that use the Kubernetes REST API, you can use one of the following supported client libraries:

• Go,
• Python,
• Java,
• CSharp dotnet,
• JavaScript,
• Haskell.

In addition, there are many community-maintained client libraries.

At the OperatorHub.io, you find ready to use operators written by the community.

To write your own operator you can use existing tools:

• KUDO (Kubernetes Universal Declarative Operator),
• kubebuilder,
• Metacontroller using custom WebHooks,
• the Operator Framework.