Devops has come a long way since its inception in 2009. Somewhere on the way the devops and kubernetes stories started merging. This presentation tells the story of how devops evolved from a perspective of a Devops practitioner, where we are at and what future holds.

1. DEVOPS & KUBERNETES
Past, Present and Future

2. Keywords
kubernetes
Best Practices
Containers
DC/OS
Devops
DevSecOps
Docker
Open Source Tech
Scalability

5. Modo Air

6. Dodo Air

7. Modo Air
99.99 99.999999
Dodo Air

10. pre devops era ……
2007

12. releases

13. infrastructure

14. 2008

15. configuration management

16. borg

17. kernel

18. lxc

19. 2008
PATRICK DEBOIS
AGILE CONFERENCE, TORONTO CANADA

20. AGILE SYSTEMS
ADMINISTRATOR GROUP
Patrick DeboisAndrew Clay Shafer

21. 2009
the inception year ……

24. 2009. VELOCITY CONFERENCE
John Allspaw Paul Hammond

25. Patrick Debois

26. 2009

27. #devops

29. 2010-15
the era of chaos……

31. Michael Dehaan

33. lxc

34. Solomon Hykes
http://www.forbes.com/sites/alexkonrad/2015/07/01/how-docker-escaped-near-death-to-become-softwares-next-big-thing/#f3c79bf65e83

39. 2016-18
maturity years……

40. 2016
• Features: Scaling,
presets, windows
support
• Tooling: helm,
minikube, kubeadm,
kops
• Pokemon Case Study
2017
• Features: rbac,
storage, apps/v1
• CRI
• Docker/Mesos
becomes friendly with
k8s
• AKS/EKS Announced
• GitHub moves to k8s
2018
• AKS/EKS
• Digitalocean
• v1.10/v1.11

42. Present

46. Pipeline as a Code

47. Pipeline as a CodeJenkins + Docker

48. Source : Devops Guide by IT Revolution Press
RELIABILITYAGILITY

49. Reliability Scalability
Availability
Security

56. demo time

57. https://www.reddit.com/r/kubernetes/comments/aexv09/learning_curves_of_some_docker_orchestration/

58. Future
devops + kubernetes…

59. SERVICE MESH (ISTIO)
➤ Sits on top of Kubernetes
➤ Extends Kubernetes through CRDs
➤ Moves away infrastructure concerns to
platform
➤ Sample Features
➤ Telemetry
➤ Intelligent Routing
➤ Canary
➤ Application Resilience - timeouts,
retries circuit breakers
➤ Fault Injection
ISTIO

60. source: https://cd.foundation/projects/

63. JENKINS
➤ Automated CI/CD for Kubernetes
workloads
➤ Runs on kubernetes , integrates with
Jenkins, GitHub, k8s deployments etc.
➤ Integration with git - feedback to
commits, pull requests
➤ Creates automated preview environments
for pull requests
➤ Works with gitops for promoting code to
environments
X

64. TEKTON
➤ Native Kubernetes Resources for CI/CD
➤ Works with Jenkins, Jenkins X, Skaffold,
and Knative, among others
➤ Rolling, blue/green, canary deployment,
or GitOps workflow
➤ Deploy across multiple cloud providers

65. TEKTON SNIPPETS
Source : https://github.com/tektoncd/pipeline/blob/master/docs/tutorial.md

68. Corporate trainer

69. Course author

70. @halftimenomad

71. schoolofdevops.net

72. EOF