Serverless

1. Serverless
Diego Pacheco

2. @diego_pacheco
❏ Cat's Father
❏ Principal Software Architect
❏ Agile Coach
❏ SOA/Microservices Expert
❏ DevOps Practitioner
❏ Speaker
❏ Author
diegopacheco
http://diego-pacheco.blogspot.com.br/
https://goo.gl/eEqvzl
About me...

3. Serverless: IT Art of Bad Manning Continues...
“Services not Servers”

4. Functions as First Class Citizen: More Abstractions!
“Architecture and Operations
Simplification...”

5. Serverless Thinking

7. Benefits

8. Cost Effective

9. Reduce Infrastructure COST
❏ Such as:
❏ Provisioning
❏ Telemetry
❏ Observability
❏ Automation ^

10. Where the Money goes? (Engineering/People x Vendors)

11. Big Vendors
AWS Lambda GCP Cloud Functions Azure Functions

12. AWS Lambda Cases

13. AWS Lambda

14. AWS Lambda

15. AWS Lambda: Another way to CONSUME Cloud Services!

16. AWS Lambda Step Functions

18. Use Cases

19. Use Cases

20. Use Cases

21. Use Cases

22. There Are limitations
❏ Other Limits:
❏ 5mim max time to run lambda
❏ Total number of lambdas
❏ No Debugging

23. Other issues and challenges...
❏ Lambda VPC X EC2 VPC
❏ Versioning
❏ No Debugging
❏ API Breaks
❏ Long Running Jobs
❏ WarmUp x Hidden Cache

24. Frameworks: Serverless
https://serverless.com/

25. Frameworks: Kappa
https://github.com/garnaat/kappa

26. Frameworks: Iron
https://www.iron.io/

27. Cloud Native
❏ Containers: Isolation and Portability
❏ Dynamic Orchestrated (resources optimization)
❏ OSS First
❏ Microservices Oriented
❏ Microservices requires some other concerns like:
❏ Automation
❏ Registry/Discovery
❏ Distributed Tracking / Observability
❏ Anti-Fragility / Chaos Engineering
❏ Cloud Gives you:
❏ Elasticity(Auto-Scaling)
❏ On-Demand model
https://www.cncf.io/

28. Habitat.sh
https://www.habitat.sh/

29. Serverless Manifesto

30. Serverless
Diego Pacheco