Modern service-based applications are often subject to high requirements in terms of reliability and resilience. Maintenance windows for updates and maintenance are a thing of the past, as is a long release cycle. A service must be able to operate fault-tolerantly and should also be able to be delivered 100 times a day without affecting the users. Kubernetes strongly supports us in overcoming these challenges. But what do I have to do for this as an application developer or operations manager? Using Azure Kubernetes Service and Azure DevOps as examples, this session will demonstrate the most important concepts in practice.