In the era of microservices, a lot of this can and will go wrong. The network will fail, the services will crash, the errors will occur. But the application must sustain. That’s why you have to build a fault-tolerant application. Kubernetes and Istio are here to help.

1. BUILDING FAULT TOLERANT APPLICATIONS
WITH
KUBERNETES AND ISTIO

2. ABOUT ME
2

3. FAULT TOLERANCE
3

4. FAULT, ERROR, FAILURE
4

5. WHAT IS FAULT TOLERANCE?
5

6. WHAT IS FAULT TOLERANCE?
6

7. FAULT TOLERANCE
7

8. KUBERNETES CLUSTER
8

9. ISTIO
9

10. TIME TO EXPLORE MARS!

11. MARS EXPLORATION
11

12. MARS EXPLORATION
12

13. SELF-HEALING
13

14. MANUAL SCALING
14

15. AUTOSCALING
15

16. HEALTH CHECKS
16
99%

17. K8S PROBES
17

18. K8S PROBES
18

19. MONITORING
19
Mixer
Tracing
Metrics
Logging
etc.

20. HEADING TO MARS!

21. RESILIENCY
21

22. CACHING
22

23. CACHING
23

24. BROWSER SUPPORT
24
developer.mozilla.org/en-US/docs/Web/HTTP/Headers/Cache-Control

25. CIRCUIT BREAKING
25

26. CIRCUIT BREAKING
26

27. RATE LIMIT
27

28. CHAOS ENGINEERING
28

29. CHAOS ENGINEERING
29

30. FAULT INJECTION
30

31. TO MARS AND BEYOND!

32. ROLLING UPDATES
32

33. ROLLING UPDATES
33

34. ROLLING UPDATES
34

35. ROLLING UPDATES
35

36. ROLLING UPDATES
36

37. CANARY RELEASE
37

38. WHAT’S NEXT?
38

39. WHAT’S NEXT?
39
youtube.com/watch?v=mjDdGqpg28U

40. WHAT’S NEXT?
40

41. DEMO
41
github.com/SeriyBg/fault-tolerance-k8s-and-istio

42. THANK YOU!

43. IMAGES AND LICENSING
43
Background images:
pixabay.com/illustrations/mars-space-planet-nasa-red-planet-1652270
pixabay.com/illustrations/mars-planet-cosmos-stars-sky-land-2051747
Slide #3: mars.nasa.gov/mars-exploration/missions/mars-climate-orbiter
Slide #5: mars.nasa.gov/resources/7809/routine-inspection-of-rover-wheel-wear-and-tear
Slide #6: photojournal.jpl.nasa.gov/catalog/PIA04413
Slides 8,9,11-16,19-37#: flaticon.com/free-icon/mars-rover_124544
• Icon made by Freepik from www.flaticon.com
• License: file000.flaticon.com/downloads/license/license.pdf
• Changes were made
Slider #8,9,15 Mars PNG Icon (2): pngrepo.com/svg/4062/mars
• License: creativecommons.org/licenses/by/4.0/legalcode
• Changes were made

44. IMAGES AND LICENSING
44
Slides #33-37: flaticon.com/free-icon/mars-rover_1945838
• Icon made by Freepik from www.flaticon.com
• License: creativecommons.org/licenses/by/4.0/legalcode
• No changes were made
Slides #8,9: pngriver.com/download-satellite-png-hd-101640
Slide #9: tess.gsfc.nasa.gov/documents/TESS-Litho.pdf
• Artist concept of the Transiting Exoplanet Survey Satellite with transparent background
Slide #22 Satellite Download PNG: pngall.com/?p=2577
• License: creativecommons.org/licenses/by-nc/4.0/
Slide #27: needpix.com/photo/18528/dish-antenna-satellite-tower-telecommunication-sat-wireless-technology-electronics
Slides #21-37 Dish Antenna PNG Image: pngmart.com/image/86071

45. IMAGES AND LICENSING
45
Slide #11,12 Nasa PNG Icon: pngrepo.com/svg/3701/nasa
• License: creativecommons.org/licenses/by-nc/4.0/
Slide #11,12 Lander PNG Icon: pngrepo.com/svg/3708/lander
• License: creativecommons.org/licenses/by-nc/4.0/
Slide #11,12 Stellite PNG Icon: pngrepo.com/svg/2853/satellite
• License: creativecommons.org/licenses/by-nc/4.0/