Learn how to build your own deployment solution similar to Heroku, without the need to use any specific cloud provider or tool apart from Docker. (more…)

With version 17.05, Docker introduced a new feature called multi-stage builds. This feature makes it easier to achieve slim and clean Docker images. In this post, I’ll briefly describe this feature and provide some real-life examples. (more…)

Now that Kubernetes and Docker support software-defined orchestration, end-to-end (E2E) testing has finally become a practical reality. We’ll walk through the biggest issue with maintaining and running E2E tests: the speed and hassle of spinning up a full... (more…)

docker - Docker - the open-source application container engine...

The other day I had a conversation with a Operations Engineer who made a bold statement: "Sending us a docker container is not different from sending us a .deb package" I do not agree with that statement at all but didn't have the time to counter it, so ... (more…)