Debugging a Docker Heisenbug in production

Imagine a small Docker Swarm. The old school Swarm, not swarm-mode. On this Swarm cluster we run a myriad of different microservices that… Read more

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Multi-Stage Docker Builds to the Rescue

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…)

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