Patterns of Cloud Native Architecture
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Slides given at Agile 2015 to support talk with Josh Long Walks through basic ideas of Cloud Foundry BOSH, Cloud Foundry Elastic Runtime and Spring Boot/Spring Cloud. Covered these slides in ~20 minutes, then did 50 minutes of Lattice demos and Spring live coding.
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Patterns of Cloud Native Architecture
- 1. open source, patterns, cloud native architecture Andrew Clay Shafer & Josh Long the adventures of @littleidea & @starbuxman
- 2. continuously deploying microservices Andrew Clay Shafer & Josh Long the adventures of @littleidea & @starbuxman
- 3. the devops contract Andrew Clay Shafer & Josh Long the adventures of @littleidea & @starbuxman
- 5. that devops guy Java champion
- 6. changing the way the world builds software
- 7. Principles > Practices > Tools
- 8. cloud
- 9. There is something happening here.
- 10. distributed systems deploying distributed systems deploying distributed systems
- 11. distributed systems operating distributed systems operating distributed systems
- 13. conclusion: continuous delivery - why microservices - what devops - how
- 14. going faster and safer
- 15. continuously delivered microservices are the natural evolution for services that need to operated at scale and also be changed frequently
- 16. also, despite what you might have heard, if you want to move fast at scale, architecture matters
- 17. you must be this tall • rapid provisioning • basic monitoring • rapid deployment • devops culture
- 18. everything we share today is open source
- 19. byoc: bring your own culture
- 20. Operations The ‘Not So Secret Any More’ Sauce
- 21. cloud native operations: • api driven • service centric • change enabling
- 22. Learn BOSH http://mariash.github.io/learn-bosh/ • Identifiability • Reproducibility • Consistency • Agility
- 23. Why BOSH? • multi-cloud • clean separation of systems • consistent rapid provisioning • scale up/scale down • built in health monitoring • fault remediation • canary deployments
- 26. Learning BOSH
- 27. lots of other tools you don’t have to use mine understanding BOSH can will make whatever you do better
- 28. cloud native runtimes: • distributed scheduling • process/containers • integrated pipelines • fault remediation • the new middleware
- 29. routers Linux LinuxLinux Containers message bus cloud controller loggregators controller DB etcd hm9000 metrics firehose a couple dozen services UAA login What even is Elastic Runtime? service brokers object store stagers
- 30. looks suspiciously like Platform as a Service
- 31. •role based access •on demand deploy •coordinate across services •routing requests •read, write data •add/remove resources •emit and record events •isolate resources/failures •measure performance/health •detect failures •remediate failures •work on day 2 Platform Contract/Capabilities
- 32. ad hoc automation is a problem masquerading as a solution
- 33. A platform makes promises. A contract allows the platform to keep promises.
- 35. lots of other tools you don’t have to use mine understand Cloud Foundry Elastic Runtime
- 36. cloud native application: • 12 factor contract • composable • discoverable • fault tolerant
- 37. •I. Codebase •II. Dependencies •III. Config •IV. Backing Services •Build, release, run •VI. Processes •VII. Port binding •VIII. Concurrency •IX. Disposability •X. Dev/prod parity •XI. Logs •XII. Admin processes
- 38. ‘boot’ makes microservices easy ‘cloud’ provides composable patterns
- 39. • configuration service • service registry • service discovery • load balancing • circuit breaker • micro-proxy • api gateways
- 40. If you are one of those people who like to read books…
- 41. lots of other tools you don’t have to use mine understand Spring Cloud/Spring Boot/NetflixOSS
- 43. ask me about cloud native continuous integration :) http://ci.concourse.ci/
- 45. lots of other tools you don’t have to use mine but concourse.ci will blow your mind
- 46. Principles > Practices > Tools
- 48. changing the way the world builds software We are uncovering better ways of developing software by doing it and helping others do it.
- 49. Resources • Cloud Foundry https://www.cloudfoundry.org/ • Learn BOSH https://github.com/mariash/learn-bosh • Lattice http://lattice.cf/ • Spring http://spring.io/ • Netflix OSS https://netflix.github.io/ • Concourse http://concourse.ci/