UNDERSTANDING KUBERNETES NETWORKING: A PRACTICAL GUIDE TO ARCHITECTURE, IMPLEMENTATION, AND BEST PRACTICES
Keywords:
Kubernetes Networking, Container Orchestration, Network Security, Cloud Infrastructure, Microservices ArchitectureAbstract
This comprehensive article explores Kubernetes networking architecture, from fundamental concepts to advanced implementation strategies. The content delves into core networking components, communication patterns, and practical deployment scenarios using AWS EKS as a reference platform. Through detailed explanations of security measures, scalability considerations, and efficiency optimizations, the guide illustrates how organizations can leverage Kubernetes networking capabilities to build resilient and high-performing containerized applications. The article addresses critical aspects like pod-to-pod communication, external traffic management, and best practices for enterprise deployments, providing insights into modern containerized infrastructure management and optimization techniques.
References
Kelsey Hightower, et al., "Kubernetes: Up and Running - Dive into the Future of Infrastructure," 2017. [Online]. Available: https://bjpcjp.github.io/pdfs/devops/Kubernetes%20-%20Up%20and%20Running.pdf
Rafal Gancarz, "CNCF Survey: Half of Organizations Spend More with Kubernetes, Mostly Due to Overprovisioning," 2024. [Online]. Available: https://www.infoq.com/news/2024/03/cncf-finops-kubernetes-overspend/
Georgios Koukis et al., "Performance Evaluation of Kubernetes Networking Approaches across Constraint Edge Environments," ‡ Department of Electrical and Computer Engineering, Democritus University of Thrace, Xanthi, Greece, Department of Applied Informatics, University of Macedonia, Thessaloniki Greece, 2024. https://arxiv.org/pdf/2401.07674
Stephen J. Bigelow, "Kubernetes networking 101: Best practices and challenges," TechTarget.com, 2023. [Online]. Available: https://www.techtarget.com/searchitoperations/tip/Kubernetes-networking-101-Best-practices-and-challenges
Medium, "Mastering Kubernetes Pod-to-Pod Communication: A Comprehensive Guide," Medium.com, 2023. [Online]. Available: https://medium.com/@extio/mastering-kubernetes-pod-to-pod-communication-a-comprehensive-guide-46832b30556b
Srinivas Chippagiri, "Optimizing Kubernetes Network Performance: A Study of Container Network Interfaces and System Tuning Profiles," European Journal of Theoretical and Applied Sciences 2(6):651-668, 2024. [Online]. Available: https://www.researchgate.net/publication/387597076_Optimizing_Kubernetes_Network_Performance_A_Study_of_Container_Network_Interfaces_and_System_Tuning_Profiles
Condincity, "A Deep dive into AWS EKS Networking and its best practices," Condincity.com, 2024. [Online]. Available: https://www.codincity.com/blogs/a-deep-dive-into-aws-eks-networking-and-its-best-practices
Morgan Perry, "10 Best Practices for Optimizing Kubernetes on AWS," 2023. [Online]. Available: https://www.qovery.com/blog/10-best-practices-for-optimizing-kubernetes-on-aws/
Rani Osnat, "Kubernetes Security Basics and 10 Essential Best Practices," aquasec.com, 2020. [Online]. Available: https://www.aquasec.com/cloud-native-academy/kubernetes-in-production/kubernetes-security-best-practices-10-steps-to-securing-k8s/
DavidW, "11 Ways to Optimize Network Performance in Kubernetes," Medium, 2024. [Online]. Available: https://overcast.blog/11-ways-to-optimize-network-performance-in-kubernetes-9531a69c10c0