Lessons from Implementing Pull Request Generated Preview Apps

Explore the journey of implementing pull request generated preview apps at MasterClass in this 26-minute conference talk. Discover how the company transitioned from a monolithic architecture to running multiple services across various environments using Argo CD and GitOps. Learn about the challenges faced and solutions implemented, including the use of ArgoCD ApplicationSets to create production-like preview environments for improved collaboration between developers and product managers. Gain insights into integrating technologies such as kustomize for seeding context into application configuration and external-dns for generating custom domain names. Understand the unforeseen issues that arose during deployment and how they were addressed, providing valuable lessons for those looking to implement similar preview app systems in their organizations.