Spotify began using Docker with a few prototype services in 2014. We upgraded and configured it many times since and have almost every time come across issues that were often hard to detect and fix. When the number of backend services running on Docker wa... (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…)

This tutorial will help you learn how to bootstrap a Docker Swarm cluster on Amazon Web Services, and deploy a simple service. (more…)

Since Docker democratized software containers four years ago, a whole ecosystem grew around containerization and in this compressed time period it has gone through two distinct phases of growth. In each of these two phases, the model for producing contain... (more…)

See how to deploy FaaS onto play-with-docker.com and Docker Swarm in 1-2 minutes. See the sample functions in action and watch the graphs in Prometheus as we...