Easy Microservices with K8s & Istio

Transcript

1. @sendilkumarn Ola, Mexico
2. @sendilkumarn Easy Microservices with Kubernetes & Istio
3. @sendilkumarn Sendil Kumar
4. @sendilkumarn
5. @sendilkumarn Agenda Why Microservices? Kubernetes Istio JHipster
6. @sendilkumarn Agenda Why Microservices? Kubernetes Istio JHipster
7. @sendilkumarn Monoliths are simple
8. @sendilkumarn Monoliths are faster
9. @sendilkumarn Monoliths tied to one stack
10. @sendilkumarn Monoliths reduces scalability
11. @sendilkumarn Microservices are scalable
12. @sendilkumarn Microservices Various technology
13. @sendilkumarn Microservices respond faster
14. @sendilkumarn Fault Isolation
15. @sendilkumarn Granular scaling
16. @sendilkumarn But...
17. @sendilkumarn
18. @sendilkumarn Store Notification Product Invoice
19. @sendilkumarn Store Notification Product Invoice Replicas Container Hardware Runtime OS
20. @sendilkumarn Start with Monoliths, before venturing into Microservices land....
21. @sendilkumarn
22. @sendilkumarn Agenda Why Microservices? Kubernetes Istio JHipster
23. @sendilkumarn Store Notification Product Invoice Replicas Container Hardware Runtime OS DOCKER
24. @sendilkumarn DOCKER ✅ Self-contained images ✅ Complete portability ❌ Managing the infrastructure ❌ When and how to run
25. @sendilkumarn Store Notification Product Invoice Replicas DOCKER Container Hardware Runtime OS DOCKER
26. @sendilkumarn Kubernetes ✅ Automate deployment ✅ Scale (up/down/in/out) ✅ Manage the application ❌ Authorize & Authenticate ❌ complete service discovery Decouple the infrastructure completely
27. @sendilkumarn K8s yaml files state “running state” of application.
28. @sendilkumarn Store Notification Product Invoice Replicas DOCKER
29. @sendilkumarn Store Notification Product Invoice
30. @sendilkumarn Agenda Why Microservices? Kubernetes Istio JHipster
31. @sendilkumarn Store Notification Product Invoice Service Mesh
32. @sendilkumarn ❌ Control ❌ Manage ❌ Secure ❌ Connect
33. @sendilkumarn Istio ✅ Control ✅ Manage ✅ Secure ✅ Connect Without any server changes
34. @sendilkumarn Store Proxy Envoy Proxy
35. @sendilkumarn Store Notification Product Invoice
36. @sendilkumarn Agenda Why Microservices? Kubernetes Istio JHipster
37. @sendilkumarn JHipster
38. @sendilkumarn JHipster is a development platform to quickly generate, develop, & deploy modern web applications.
39. @sendilkumarn
40. @sendilkumarn
41. @sendilkumarn Microservice Gateway Microservice Applications
42. @sendilkumarn
43. @sendilkumarn Consul JHipster Registry Consistency over Availability Multi-node cluster Availability over Consistency Spring Eureka + Cloud config
44. @sendilkumarn Store Notification Invoice Product Microservice Gateway Microservice Application
45. @sendilkumarn Demo time...
46. @sendilkumarn JDL samples JHipster KHipster
47. @sendilkumarn Thank you @sendilkumarn @sendilkumarn @sendilkumarn