What is the architecture of Kubernetes and how does it work?

Question

Accepted Answer

Kubernetes is an open-source container orchestration platform that automates deployment, scaling, and management of applications.

Master-Slave Architecture: Kubernetes has a master node that manages the cluster and worker nodes that run the applications.
Pods: The smallest deployable units in Kubernetes, which can contain one or more containers, allowing for efficient resource sharing.
Services: Kubernetes abstracts access to a set of pods, providing stable endpoints and load balancing, e.g., ClusterIP, NodePort.
Replication Controllers: Ensure that a specified number of pod replicas are running at any given time, providing high availability.
ConfigMaps and Secrets: Allow separation of configuration data and sensitive information from application code, enhancing security and flexibility.

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