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  Kubernetes Networking: Services (ClusterIP, NodePort, LoadBalancer) and Ingress 📅 Published: Feb 2026 ⏱️ Estimated Reading Time: 18 minutes 🏷️ Tags: Kubernetes, K8s Networking, Services, Ingress, Load Balancing Introduction: The Networking Challenge In Kubernetes, Pods are ephemeral. They come and go. They restart. They scale up and down. Each time a Pod restarts, it gets a new IP address. This creates a fundamental problem: How do you reliably communicate with a set of Pods that are constantly changing? Kubernetes solves this problem with Services. A Service provides a stable network endpoint (IP address and DNS name) that never changes, even as Pods come and go. It also load-balances traffic across healthy Pods. Additionally, Services and Ingress work together to expose your applications to users outside the cluster, providing everything from simple port forwarding to sophisticated HTTP routing and TLS termination. This guide explains how Services work, the different types yo...