Akka and Kubernetes, the beginning of a beautiful relationship
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The document discusses the integration of Akka with Kubernetes, showcasing a live demo that highlights the running pods and JVMs. It emphasizes the principles of reactive systems, such as responsiveness, resilience, and elasticity, which are codified in the Reactive Manifesto by Lightbend. Additionally, it references the use of distributed actors and event sourcing in achieving efficient cloud-ready applications.
Akka and Kubernetes, the beginning of a beautiful relationship
- 1. Hugh McKee (@mckeeh3), Developer Advocate Akka and Kubernetes: The beginning of a beautiful relationship
- 2. Akka cluster and OpenShift Live demo
- 3. “Crop Circle” Shows Running Pods / JVMs
- 4. “Crop Circle” Shows Running Pods / JVMs POD / JVM POD / JVM POD / JVM
- 6. Entities added as needed Inactive entities shutdown
- 7. The enabler of these characteristics is a Cloud-Ready Message Driven Model. Lightbend codified these principles into the Reactive Manifesto in 2013; 24,000+ signatories around the world so far. Responsive Resilient Elastic React to Users React to Failures React to Load Variance Low latency / High performance Real-time / NRT Graceful, Non-catastrophic Recovery Self-Healing Responsive in the face of changing loads Reactive Systems
- 9. You entity 64 Load Balancer Me entity 17 Other entity 76
- 10. You entity 64 Load Balancer Me entity 17 Other entity 76
- 12. Load Balancer Server 2Server 1 Server 3
- 13. Load Balancer Server 2Server 1 Server 3
- 14. User ID Time Event You 64 08:11 Add Item 1567 Me 17 08:15 Add Item 3254 Other 76 08:16 Add Item 8359 You 64 08:20 Add Item 2632 Me 17 08:20 Add Item 4983 Other 76 08:24 Change Item 8359 You 64 08:25 Remove Item 1567 You 64 08:26 Add shipping address Other 76 08:30 Add Item 2438 Me 17 08:33 Add shipping address Me 17 08:33 Add billing address You 64 08:35 Add billing address
- 22. Shard Distribution Akka Cluster Singleton
- 23. Shard Distribution Akka Cluster Singleton
- 24. Shard Distribution Akka Cluster Singleton
- 25. Entity Distributed Sharding Akka Cluster Sharding
- 26. Entity Distributed Sharding Akka Cluster Sharding
- 27. Event Sourcing & CQRS Akka Persistence & Persistence Query
- 28. Event Sourcing & CQRS Akka Persistence & Persistence Query
- 29. Akka Reactive Systems and OpenShift Responsive Resilient Elastic React to Users React to Failures React to Load Variance Low latency / High performance Real-time / NRT Graceful, Non-catastrophic Recovery Self-Healing Responsive in the face of changing loads a beautiful relationship
- 31. Upgrade your grey matter! Get the free O’Reilly book by Hugh McKee, Developer Advocate at Lightbend https://www.lightbend.com/resources/e-books
- 32. Hugh McKee (@mckeeh3), Developer Advocate hugh.mckee@lightbend.com Akka and Kubernetes: The beginning of a beautiful relationship