Node.js Workflow with Minikube and Skaffold

Transcript

1. Node.js Workflow with Minikube and Skaffold @brandonphilips

2. github.com/philips/node-kube

3. What is a container? Why use containers? Why use Kubernetes?

4. What is a container? Why use containers? Why use Kubernetes?

5. Containers 101

6. you

7. you as a sw engineer

8. your with Ada.Text_IO; procedure Hello_World is use Ada.Text_IO; begin Put_Line("Hello,

   world!"); end; #include <stdio.h> int main() { printf("Hello, world!\n"); } package main import "fmt" func main() { fmt.Println("Hello, world!") }

9. your container image

10. your /bin/node /opt/app.js /lib/libc

11. your /bin/node /opt/app.js /lib/libc

12. your quay.io/me/node-app

13. your quay.io/me/node-app sha256:d474e8c57737

14. your d474e8c57737625c Signed By: Alice

15. Demo w/ docker

16. What is a container? Why use containers? Why use Kubernetes?

17. you as an ops engineer

18. your

19. your quay.io/me/node-app x3

20. your quay.io/me/node-app x3

21. your quay.io/you/search-app x1

22. your mongodb/mongodb x2

23. Demo w/ minikube

24. What is a container? Why use containers? Why use Kubernetes?

25. Clustering Server Botnets!

26. 100+ Per Person At the Internet Giants

27. 100+ Per Person Too many for manual placement

28. 100+ Per Person Too many for manual placement

29. 100+ Per Person Too many for manual placement

30. $ while read host; ssh $host … < hosts ???

31. $ while read host; ssh $host … < hosts ???

32. $ while read host; ssh $host … < hosts Problems:

    No monitoring, no state to recover
33. None
34. None

35. $ kubectl run --replicas=3 quay.io/coreos/dex

36. $ kubectl run --replicas=3 quay.io/coreos/dex Solution: Monitoring, and state on

    computers

37. $ kubectl run --replicas=3 quay.io/coreos/dex

38. $ kubectl run --replicas=3 quay.io/coreos/dex

39. $ kubectl run --replicas=3 quay.io/coreos/dex

40. None
41. None
42. None

43. ???

44. ???

45. Simple cluster operations Secure and Simple API Friendly operational tools

46. Demo w/ minikube