Voxxed Days Zurich 24' - Wiring Cloud Native Applications for Local Development

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Transcript

1. Wiring Cloud Native Applications for Local Development Voxxed Zürich 2024
2. Production always wins.
3. Production always wins. Developers pay for it.
4. @Salaboy - Mauricio Salatino - OSS Engineer at https://diagrid.io - Working on Dapr, Knative and Keptn ctwvoxxedz45 45% Discount https://community.cncf.io/kubernetes-virtual-book-club
5. @shelajev - Oleg Šelajev - Testcontainers and Developer Relations at Docker youtube.com/@shelajev
6. Demo Pizza App in 1 minute function pizza() { }();
8. Databases KV Stores Message Brokers Secret Stores A unified programming model exposing application-level APIs for building distributed apps using best practice software patterns and practices with complete code portability across cloud and edge. Distributed Application Runtime
9. Dapr Components My App
11. Dapr from development to hosting My App Use any language or runtime HTTP/gRPC Host on any cloud or edge infrastructure
12. Dapr from development to hosting My App Use any language or runtime HTTP/gRPC Over 90% of production Dapr workloads run in Kubernetes
16. Unfamiliar tools
17. Unfamiliar tools K8s complexity
18. Unfamiliar tools K8s complexity Environment parity
19. How do we test all this?
20. For this presentation we wondered: How can we enable developers with an experience that removes all the complexity required by our production environment? How can we enable developer experience without complexity of production?
21. Developers ❤ APIs
22. How would this work for local development? 🤔 How does it work in local development environment?
23. Testcontainers How many people have heard about Testcontainers?
24. - Core Testcontainers responsibilities: - Configuration - Lifecycle - Wiring the app to containers
25. When you have a hammer,
26. Everything looks like nails!
27. Everything looks like nails!
28. How does the local development experience looks for Dapr using Testcontainers?
30. Quick show code and start app
31. But why stopping at Local Development?
32. What if we take the Dapr APIs to the Cloud?
33. Diagrid’s Catalyst bring the Dapr APIs to the Cloud And outside of Kubernetes!
34. But not everything is that simple…
35. more nails!
36. Building a consistent Local to Cloud Dev Experience
37. We gained • Consistent APIs across environments • Built-in testing experience, no new tools • Platform teams can provide configurations for a wide range of environments, across cloud providers and for on-prem deployments Consistent APIs Local and cloud experience
38. Resources Resources / Links • dapr.io • testcontainers.com • github.com/salaboy/pizza • Dapr for Java Developers
39. Questions?