What is a Kubernetes Namespace? CKA Exam Prep Series

What is a Kubernetes Namespace? CKA Exam Prep Series

Namespaces are Kubernetes objects which give you the ability to subdivide a cluster and its resources for easier management. Conceptually considering it provides you with a virtual cluster to deploy objects into the namespace.

Namespaces are Kubernetes objects which give you the ability to subdivide a cluster and its resources for easier management.

Conceptually considering it provides you with a virtual cluster to deploy objects into the namespace.

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The primary reason why you should use namespace in your cluster is to give you some resource isolation or organizational boundaries inside the cluster.

Now, some common grouping concepts behind using namespaces is multitenant clusters maybe you want to group on some application environment such as prod, QA and test or different application stacks that you are deploying into your cluster.

Or maybe you want to group users or application owners or different teams and things like that. It comes down to what are your business requirements like you want to deploy on multiple clusters keeping the things unique or how you want to leverage namespaces.

Technically considering we can leverage namespace to assert some resource control upon namespaces, limiting to things like CPU, disk, RAM, number of Pods etc.

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