Narayanan Krishnamurthy, a technical architect with 15 years of experience, emphasizes that DevOps is a cultural approach focused on collaboration and rapid learning from failures rather than just tools or processes. He outlines the evolution of software development practices from traditional methodologies to modern concepts like continuous integration and delivery, highlighting key metrics and trends shaping the DevOps landscape. The document also touches upon the future of DevOps, including innovations such as DevSecOps and AI-driven operations.

1. NARAYANAN KRISHNAMURTHY
Technical Architect, ADP India
Cloud Architect with 15 Years in IT
CLOUD DEVOPS TELECOM
Skills
Languages
English
Tami
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Hindi
Being Social
Bribe By Bytes
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2. • It is not a team
• It is not a role
• It is not a set of tools
• It is not a set of questions and answers
for your next interview.
• It is not about zero failed deployments
What is not DevOps?
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3. " DevOps is a culture which combines many
practices/methodologies whose primary focus is to break walls
between silos, with ways to fail fast, learn from failures and
focus on shared responsibility” 3

4. • Culture that brings common goal of
delivery faster and loop back feedback
• Always unsatisfied and wants to be
better
• Also balance BAU and Toil work
What is DevOps?
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5. 5

6. The Past
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7. 7

8. 8

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12. 12

13. SDLC Process
Requirement Design Development Testing Deployment Maintenance

14. SDLC Gone wrong

15. 15

16. 16

17. Now!
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18. Agile

19. Code
Build
Test
Continuous Integration
Release
Deploy
Continuous Delivery Continuous Deployment
Continuous Integration is a
practice/process which helps
us to identify the errors in the
code as quickly as possible by
triggering as many builds as
required.
Continuous Delivery is the
process of automating
application versions ready for
deployments.
Continuous Deployment is the
process of deploying
applications continuous to all
environments
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22. DevOps Four Key metrics
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23. DevOps Performance
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24. DevOps 2021
1. DevSecOps
2. SLI/SLO/SLA based Error Budgeting
3. Chaos Engineering
4. GitOps
5. noOps (Serverless? Knative onprem? ChatBots?)
6. BizDevOps
7. ML/AIOps - Predictive DevOps? Business based?
8. BadDevOps like BadAgile
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25. DevOps career
roadmap
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27. NARAYANAN KRISHNAMURTHY
Technical Architect, ADP India
Cloud Architect with 15 Years in IT
CLOUD DEVOPS TELECOM
Skills
Languages
English
Tami
l
Hindi
Being Social
Bribe By Bytes
Hobby
28