Flying in the cloud

Transcript

1. Flying in the cloud Fabrizio Fortunato - Ryanair Labs

2. ME Head of Frontend at Ryanair Labs @izifortune https://izifortune.com

3. None

4. On premise overview

5. None
6. None

7. A serverless website What is a serverless website? Why a

   serverless website? How to run a serverless website?

8. AWS serverless services Cloudfront L@E S3

9. We make interfaces. We don’t manage servers.

10. None

11. Cloudfront with s3 origin

12. None

13. Serverless rewrites with L@E

14. Serverless rewrites with L@E

15. @ryanairlabs 2014 2017 2016

16. What is a micropage? • Independent development & deployment •

    Loosely coupled page • Single Page Application per page • Reduced technical debt surface • Strict performance budget

17. Micropages architecture

18. Micropages architecture on AWS

19. 1.1MB 372KB Micropage size comparison: 66% reduction

20. None

21. Brotli is a generic-purpose lossless compression algorithm that compresses data

    using a combination of a modern variant Brotli

22. Serverless Compression

23. Brotli L@E

24. brotli vs gzip: 23% file size difference

25. None

26. Serverless canary deployment

27. Canary deployment L@E duration: ~500ms

28. Serverless canary deployment v2

29. Optimised canary deployment comparison: -350ms L@E = -500ms page load

30. None

31. What security headers? • X-XSS-Protection • HTTP Strict Transport Security

    (HSTS) • X-Frame-Options • X-Content-Type-Options • Referrer-Policy • CSP

32. Security headers score

33. Serverless security headers

34. None
35. None
36. None

37. Serverless Redirection

38. Redirect L@E

39. Takeaways What does it take to run a serverless website

    at scale Build infrastructure based on business needs and team skills Focus on business value thanks to L@E simplicity and flexibility

40. Thank you