# Networking for a Bare-Metal Kubernetes Cluster After AWS

DevFeed: [Networking for a Bare-Metal Kubernetes Cluster After AWS](<https://devfeed.tech/articles/part-2-on-aws-rolling-your-own-servers-with-k8s-29745.md>)

Original publisher: [Read original article](<https://goteleport.com/blog/kubernetes-networking-on-bare-metal/>)

Author: ev@goteleport.com (Ev Kontsevoy)

Published: 2019-05-14T15:39:34Z

Content type: tutorial

Language: en

Sources: [Teleport](<https://devfeed.tech/sources/teleport.md>)

Topics: [Kubernetes](<https://devfeed.tech/topics/kubernetes.md>), [networking](<https://devfeed.tech/topics/networking.md>), [Amazon Web Services](<https://devfeed.tech/topics/aws.md>), [cloud-infrastructure](<https://devfeed.tech/topics/cloud-infrastructure.md>), [Containers](<https://devfeed.tech/topics/containers.md>), [Software-defined networking](<https://devfeed.tech/topics/sdn.md>)

Tags: [aws](<https://devfeed.tech/tags/aws.md>), [bare-metal](<https://devfeed.tech/tags/bare-metal.md>), [hardware](<https://devfeed.tech/tags/hardware.md>), [ip](<https://devfeed.tech/tags/ip.md>), [k8s](<https://devfeed.tech/tags/k8s.md>), [kubernetes](<https://devfeed.tech/tags/kubernetes.md>), [lan](<https://devfeed.tech/tags/lan.md>), [networking](<https://devfeed.tech/tags/networking.md>), [router](<https://devfeed.tech/tags/router.md>), [sdn](<https://devfeed.tech/tags/sdn.md>)

## AI overview

This article explains how to design a simple, non-redundant network for a small bare-metal Kubernetes environment in a colocation facility after leaving AWS. It discusses network complexity, legacy limitations, SDN concepts, public subnet routing, and separate private LANs for management, security, and performance.

## Source excerpt

This is part three of a three-part series on considerations that companies will want to address if they decide to build their own cloud environment.