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15-API-Groups.md

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API Groups

In this section, we will take a look at API Groups in kubernetes

To return version and list pods via API's

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  • The kubernetes API is grouped into multiple such groups based on thier purpose. Such as one for APIs, one for healthz, metrics and logs etc.

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API and APIs

  • These APIs are catagorized into two.

    • The core group - Where all the functionality exists

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    • The Named group - More organized and going forward all the newer features are going to be made available to these named groups.

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  • To list all the api groups

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Note on accessing the kube-apiserver

  • You have to authenticate by passing the certificate files.

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  • An alternate is to start a kubeproxy client

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kube proxy vs kubectl proxy

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Key Takeaways

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K8s Reference Docs