Sidecar patterns in microservice architecture

Presentation include sidecar, ambassador, adapter and service mesh patterns, with examples how it can be used in modern microservice world.

Transcript

1. 2019 September Sponsored by Adform #CloudNativeLithuania
2. Sidecar/Sidekick patterns Matas Tvarijonas Tech @
3. #whoami Name: Matas First IT job 2007 First virtualization host 2009 First VMWare cluster 2010 First successful exit from vi 2015 First commit to git 2016 First working program 2018 First OSS PR merged 2019 Support engineer -> Hardware engineer -> System Architect -> Product owner -> Technical product manager -> Cloud Architect -> Team lead
4. Agenda • Multilanguage, microservice world • Rise of sidecars • Sidecar patters • Examples • Service mesh pattern
5. Polyglot microservice world
6. IT PRO/DEV/OPS/SRE
7. A sidecar is born
8. Netflix: Prana sidecar
9. AirBnB: SmartStack
10. Sidecar/SideKick
11. Container group management
12. Sidecar/Sidekick patterns
13. Sidecar pattern
14. Hands On: Deploying the topz Container DEMO
15. Sidecar: Adding HTTPS to a Legacy Service
16. Sidecar: Dynamic configuration
17. An Example Sidecar: Secret patching
18. Adapter pattern
19. An Example Adapter: metrics
20. An Example Adapter: csv2json
21. Ambassadors pattern
22. An Example Ambassador: memcache proxy
23. An Example Adapter: sharding
24. Single node patterns
25. Service mesh with sidecar proxy
26. Envoy proxy • Service discovery • Adaptive routing / client side load balancing • Automatic retries • Circuit breakers • Timeout controls • Back pressure • Rate limiting • Metrics/stats collection • Tracing • Request shadowing • TLS between services • Forced service isolation / outlier detection
27. Service mesh: Istio
28. Thank you! @wizardmatas
29. References • Microservices: https://docs.microsoft.com/en-us/dotnet/architecture/microservices/multi-container- microservice-net-applications/microservice-application-design • Netflix Prana: https://medium.com/netflix-techblog/prana-a-sidecar-for-your-netflix-paas-based- applications-and-services-258a5790a015 • AirBnB SmartStack: https://techblog.poppulo.com/microservices-service-discovery-with-smartstack- and-docker/ • Sidecar pattern: https://docs.microsoft.com/en-us/azure/architecture/patterns/sidecar • Multicontainer: https://matthewpalmer.net/kubernetes-app-developer/articles/multi-container-pod- design-patterns.html • Adapter design: https://www.javagists.com/adapter-design-pattern • Service mesh: https://www.nginx.com/blog/what-is-a-service-mesh/ • Istio: https://itnext.io/istio-service-mesh-the-step-by-step-guide-adf6da18bb9a • Designing Distributes systems: https://www.amazon.com/Designing-Distributed-Systems-Patterns- Paradigms/dp/1491983647 • Design patterns for container-based distributed systems: https://static.googleusercontent.com/media/research.google.com/en//pubs/archive/45406.pdf