Choosing the right edge container strategy across tens or hundreds of locations determines whether your fleet operates as one system or fragments into dozens of special cases. With one Amazon Elastic Kubernetes Service (Amazon EKS) standard and a clear method for selecting deployment models, you can avoid that fragmentation entirely. For most organizations, moving containers out of the data center and closer to where the business operates is a decision already made. That means the factory floor, the distribution center, the retail store, and the remote site. The harder question is what comes next.
How do you run containers consistently across many locations that differ widely in connectivity, infrastructure, and scale? When you begin evaluating options, you encounter a range of choices: one approach suits connected sites, another suits disconnected ones, and a third targets locations with no existing infrastructure. Assessing each site individually and selecting the best-fit platform seems reasonable.
However, scaling that approach across tens or hundreds of locations leads to fragmentation: different stacks in different regions, configurations that drift apart, security baselines that hold in one place but lapse in another, and updates applied inconsistently with no guarantee of uniformity. Each location becomes a special case, routine changes require per-site effort, and operational cost grows with the number of sites. This post gives you a way to avoid that fragmentation problem entirely.
Instead of picking a different platform for every site, you will learn how to standardize on one container service (Amazon EKS). Then you decide how and where to deploy it based on each location’s constraints. Along the way, you will get a straightforward method for placing each site on a spectrum of AWS deployment models, all built on the same Kubernetes foundation. To get the most from this post, you should have familiarity with Kubernetes concepts and have evaluated or deployed containers in at least one environment. No AWS resources are created in this post. Choosing the wrong platform isn’t really the issue.