Introduction: Kubernetes has revolutionized the way we deploy and manage containerized applications, but behind the scenes, its networking model plays a critical role in enabling seamless communication and connectivity between containers and services. Understanding Kubernetes networking is essential for maintaining a robust and efficient cluster, ensuring optimal performance and scalability. In this blog, we will take a deep dive into Kubernetes networking, exploring its core concepts, networking models, and best practices for designing a reliable and secure network infrastructure. Container Networking Basics: In Kubernetes, each application is encapsulated within a container. Containers need to communicate with each other to form a distributed system. Kubernetes networking enables this communication, allowing containers to talk to one another within the same pod or across different pods and nodes. Kubernetes Network Models: Kubernetes supports multiple networking models, including: ...