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. REDUNDANCY
15
eventhelix.com/RealtimeMantra/FaultHandling/system_reliability_availability.htm

16. AUTOSCALING
16

17. HEALTH CHECKS
17
99%

18. K8S PROBES
18

19. K8S PROBES
19

20. MONITORING
20
istiod (Mixer)
Tracing
Metrics
Logging
etc.

21. HEADING TO MARS!

22. RESILIENCY
22

23. CACHING
23

24. CACHING
24

25. BROWSER SUPPORT
25
developer.mozilla.org/en-US/docs/Web/HTTP/Headers/Cache-Control

26. CIRCUIT BREAKING
26

27. CIRCUIT BREAKING
27

28. RATE LIMIT
28

29. CHAOS ENGINEERING
29

30. CHAOS ENGINEERING
30

31. FAULT INJECTION
31

32. TO MARS AND BEYOND!

33. ROLLING UPDATES
33

34. ROLLING UPDATES
34

35. ROLLING UPDATES
35

36. ROLLING UPDATES
36

37. ROLLING UPDATES
37

38. CANARY RELEASE
38

39. WHAT’S NEXT?
39

40. WHAT’S NEXT?
40
youtube.com/watch?v=mjDdGqpg28U

41. WHAT’S NEXT?
41

42. DEMO
42
github.com/SeriyBg/fault-tolerance-k8s-and-istio

43. THANK YOU!

44. IMAGES AND LICENSING
44
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 8,9,11-17,20-38#: 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 #8,9,16 Mars PNG Icon (2): pngrepo.com/svg/4062/mars
• License: creativecommons.org/licenses/by/4.0/legalcode
• Changes were made

45. IMAGES AND LICENSING
45
Slides #34-38: 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 #23 Satellite Download PNG: pngall.com/?p=2577
• License: creativecommons.org/licenses/by-nc/4.0/
Slide #28: needpix.com/photo/18528/dish-antenna-satellite-tower-telecommunication-sat-wireless-technology-electronics
Slides #22-38 Dish Antenna PNG Image: pngmart.com/image/86071

46. IMAGES AND LICENSING
46
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/