SDN Network Integration with Containers and Kubernetes for Internet Service Providers

Abstract

The thesis explores the integration of Software-Defined Networking (SDN) with containers and Kubernetes for Internet Service Providers (ISPs). The study focuses on the practical implementation of SDN, Containers, and Kubernetes in a real-world ISP environment, highlighting the benefits and challenges of this integration. The research begins by discussing the fundamental concepts of computer networking, including the history of computer networks and the evolution of SDN. It then delves into the technical aspects of the latter, containers and Kubernetes, exploring their benefits, limitations, and potential applications. The practical implementation of SDN, containers, and Kubernetes is demonstrated through a case study involving a collaboration with DJEZZY, an Algerian ISP. The study outlines the project plan, network modifications, and the configuration of the Legacy network, including the deployment of protocols such as IS-IS, BGP, OSPF, MPLS, and MPLS-TE. The testing methodology, which involves utilizing tools like IPerf to assess the network's performance in terms of bandwidth, latency, and packet loss, is also presented. The results of the study highlight the potential benefits of SDN, containers, and Kubernetes in improving network efficiency, scalability, and security for ISPs.