Serverlesss

1. serverless.com

2. Serverless and IoT

3. Agenda
1. About me
2. What is Serverless?
3. What is the Serverless Framework?
4. Live coding
5. IoT examples
6. How do I get started?
7. Q & A

4. About me

5. About me
- Philipp Müns (27) from Paderborn, Germany
- Web development since ~2000 (“Frontpage era”)
- Studied computer science in Mannheim (Bachelor) and Paderborn (Master)
- Professional web development as a consultant (Ruby on Rails, Meteor, Node.js)
- Saw the Serverless Framework (previously JAWS) on HackerNews
- “Just Serverless” Blog / Agency, “Learn Serverless” book, learning materials
- Joined Serverless, Inc. as a Full-Time Core Developer / Maintainer

6. What is Serverless?

7. Client (HTTP)
Server
Request
Response

8. Client (HTTP)
Server
Request
Response

9. Client (HTTP)
ServerRequest
Response
Server
...
LB

10. Client (HTTP)
ServerRequest
Response
Server
...
LB

11. Client (HTTP)
ServerRequest
Response
Server
...
LB
$
$
$

12. Client (HTTP)
Request
Response
Black Box

13. Client (HTTP)
Request
Response
λ

14. Client (HTTP)
Request
Response
λ
λ
λ
λ

15. Client (HTTP)
Request
Response
λ
λ
λ
λ
λ
λ
λ
λ
λ
λ
λ
λ

16. Client (HTTP)
Request
Response

17. 16000 req. / Day (200ms avg. res. time)
2 Servers $2.97 / Day
Serverless $0.05 / Day
Was ist Serverless?

18. Image (raw)
Image
(thumbnail)
λ

19. Push
notification
E-Mail
λ

20. “Scheduled”
E-Mail
λ

21. IoT device
Store data in
DB
λ

22. λ
“Do something”
“Event comes in”

23. What is the Serverless
Framework?

24. What is the Serverless Framework?

25. What is the Serverless Framework?

26. What is the Serverless Framework?

27. Event driven
“Pay per execution”
Scales automatically
No maintenance costs
Low total cost of ownership
Was ist Serverless?
Focus on code
Serverless teams

28. Live coding

29. IoT examples

30. https://github.com/garden-aid

31. How do I get started?

32. https://serverless.com/framework/docs/providers/aws/guide/intro/

33. Q & A

34. Thank you for your attention!