𝗞𝘂𝗯𝗲𝗿𝗻𝗲𝘁𝗲𝘀 𝗔𝗣𝗜 𝘀𝘁𝗿𝘂𝗰𝘁𝘂𝗿𝗲


This multi-layered system, intricately designed, consists of three main segments - Built-in Resources, Aggregated APIs, and Custom Resources. Let's take a brief dive into these sections! 

➡️ 𝘽𝙪𝙞𝙡𝙩-𝙞𝙣 𝙍𝙚𝙨𝙤𝙪𝙧𝙘𝙚𝙨 

These include foundational elements like Pods, Nodes, and more. They act like the backbone of your K8s architecture. 

🔸 Pods: These are the smallest deployable units in Kubernetes, encapsulating one or more containers. They provide a way to run and manage containers efficiently. 

🔸 Nodes: The physical or virtual machines that form the cluster's infrastructure. Nodes host and run the pods, making them an essential part of the K8s ecosystem.

➡️ 𝘼𝙜𝙜𝙧𝙚𝙜𝙖𝙩𝙚𝙙 𝘼𝙋𝙄𝙨 

Here we have the "apiservices", acting like connectors. They are quite versatile and are used for bridging gaps and connecting resources. 

🔸 apiservices: These serve as endpoints for accessing aggregated resources that span multiple API groups. They enable seamless communication between various Kubernetes components.

🔸 Flunders: These are unique extensions of the Kubernetes API, offering additional functionalities tailored to specific use cases. They enrich your K8s experience. 

➡️ 𝘾𝙪𝙨𝙩𝙤𝙢 𝙍𝙚𝙨𝙤𝙪𝙧𝙘𝙚𝙨 

Under this umbrella, we can see components like Custom Resource Definitions (CRDs) and Flunders, which are, in essence, user-defined extensions of the Kubernetes API. Think of them as your custom-made tools. 

🔸 Custom Resource Definitions (CRDs): These let you define your custom resources, extending Kubernetes' capabilities to meet your specific application requirements. 

🔸 Flunders: As mentioned earlier, these specialized resources empower you to adapt Kubernetes to your unique workflow, unlocking new possibilities in resource management. 

As a DevOps Engineer, understanding the Kubernetes structure is key, as in this complex ecosystem, every part matters.


Image Credits: iximiuz

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