Migrating from Heroku to Hetzner: Achieving Scalability with Docker, Kubernetes and Rancher

Written by Eva Ngo, Niklas Brocker, Benedikt Reuter and Mario Koch.

In the System Engineering and Management lecture, we had the opportunity to apply presented topics like distributed systems, CI/CD or load testing to a real project or with the help of a real application. In the following article we will share our learnings and experiences around the implementation and usage of Docker, Kubernetes, Rancher, CI/CD, monitoring and load testing.

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