What is Aggregated API Server | Difference between Aggregated API Server and CRDs

In this video we looked into two ways to extend the API server, CRDs and Aggregated API server. We looked into the differences between CRDs and Aggregated API server and in which case we would want to use Aggregated API server to extend the API Server.

Video about CRD:
   • Kubernetes CRDs (Custom Resource Defi...  
Video about RBAC:
   • Role Based Access Control (RBAC) in K...  

Web:
https://viveksingh.dev/

Github Links For GroupPriorityMinimum and VersionPriority:
https://github.com/kubernetes/kuberne...
https://github.com/kubernetes/kuberne...


00:00 Introduction
00:25 Agenda
00:35 Ways to extend K8S API Server, what is Agg API Server
02:53 Difference between CRDs and Agg API Server
12:08 When to use Agg API server instead of CRDs
13:40 How request is handled/forwarded by main API Server
20:35 Registering Agg API using APIService object
23:30 GroupPriorityMinimum and VersionPriority
28:00 Showing versionPriority in use
30:16 Internal of Agg API Server (AuthN and AuthZ in AggAPI server)
44:00 Cache that Agg API Server has for SAR
44:43 Like, Share and Subscribe