Kubernetes Is About APIs, Not Containers: Understanding the API Framework and CRDs

This article explains why Kubernetes’s true value lies in its extensible, declarative API framework rather than containers, illustrates the API types, shows how Custom Resource Definitions act like database tables, and provides practical examples of creating, querying, and managing CRDs with kubectl.

APICRDCloud Native

0 likes · 17 min read

Kubernetes Is About APIs, Not Containers: Understanding the API Framework and CRDs

21CTO

Jun 10, 2022 · Cloud Native

Why Kubernetes’ Real Power Lies in Its API, Not Just Containers

The article explains that Kubernetes’ true value comes from its universal, declarative API framework rather than containers, demonstrates this with a hands‑on CRD example, and uses a database analogy to show how CRDs act like tables while the API behaves like SQL, highlighting extensibility and RBAC.

APICRDCloud Native

0 likes · 16 min read

Why Kubernetes’ Real Power Lies in Its API, Not Just Containers