Containerization & Orchestration with Docker and Kubernetes

Many smaller products run perfectly well on Docker alone or a simple managed container service, which is cheaper and easier to maintain. Kubernetes becomes worth its complexity when you have many services, need automatic scaling, or run across multiple environments. We recommend the simplest option that fits your situation and scale up only when you genuinely need it, rather than selling complexity you do not require.

Yes. Containerising an existing app is a common project for us. We package it into clean Docker images, sort out its configuration and dependencies, and set it up to deploy consistently across environments. From there we can add orchestration with Kubernetes if and when the scale justifies it, but the first step is simply getting the app reliably containerised.

They fit together naturally and are stronger combined. A CI/CD pipeline builds your Docker image, runs the tests, and deploys it to your cloud or Kubernetes cluster automatically. All the major clouds offer managed Kubernetes, so the container you build runs the same way in production. We connect the whole path from a developer's commit to a running container, with checks at each stage.

Containers are secure when they are set up correctly, and insecure when they are not, like most things. We use trusted base images, scan them for known vulnerabilities, keep them minimal to reduce the attack surface, and configure isolation and access controls properly. Security is part of how we build the images and the cluster from the start, not a step bolted on at the end.

Often, yes. Containers use server resources more efficiently than running each application on its own dedicated server, because many containers can safely share the same machine. And Kubernetes can scale the number of running copies down automatically when load is low, so you stop paying for idle capacity. The exact saving depends on your current setup, which we assess before promising any numbers.

It does not have to be. We containerise an existing application alongside your current setup, prove that the containerised version behaves correctly, and only then switch traffic over. Your developers do not need to become container experts overnight; we handle the container and infrastructure side and keep the day-to-day workflow as familiar as possible for the team.