Maximize the value of your work by practicing DevOps with Scrum Framework. Building and deploy continuously within sprint with help of DevOps culture, tools and practices.

1. ScrumOps – Scrum +
Practical DevOps
NAVEEN KUMAR SINGH
P R O F E S S I O N A L S C R U M T R A I N E R ( P S T )

2. NAVEEN KUMAR SINGH
Software Development Coach – Technical & Process
Full Stack Developer (Java, Ruby, Python and .NET)
Building software since 1997

3. What Next I am doing?
Chennai
August 4-6

4. DevOps – What we hear?

5. First thing First

6. Still it is not just about tools
DevOps
Tools
Process
People

7. DevOps History
Patrick Debois and Andrew Shcafer presented paper in Agile
Conference, Canada in 2008. They talked about applicability of
Agile Principles in Infrastructure.
John Allspaw and Paul Hammond gave the seminal “10 deploys
per Day: Dev and Ops cooperation at Flickr during Velocity
conference in 2009
Patrick Debois got inspired by above idea and created the first
DevOpsDays in Ghent, Belgium in 2009.
There the term “DevOps” was coined.

8. Dev or Ops?
Software deployed but server showing all red (CPU, RAM etc.)
Software deployed but email not working
There is issue with the build. Code is not building.
Software deployed in QA but testers not able to login
Software deployed but HTTPS not working
Breaking in production but unable to reproduce on my system

9. Looks familiar?
I spent 70%
time in waiting
I don’t have
spare capacity
Test System are
not realistic
Developer IT Guy Tester
How to
escalate?
I am constantly
fighting fires
What is IT
doing?
L1 Support App Support LOB head

10. Traditional Approach
Specification
Coding
Test cases
Testing
Deploy
Rework
Support
AGILE PROCESSES
WATERFALL?

11. DevOps and Agile?
Code Build Test Release Deploy Operate
Popular Agile Methods
DevOps

12. So what is DevOps?
Source – Wikipedia. Venn diagram showing DevOps as the intersection of development (software
engineering), operations and quality assurance (QA)
NO. This is not DevOps

13. So what is DevOps?
Methods for Improving
Communication CollaborationIntegration
Between DEV and OPS

14. Revisit Agile Manifesto
Our highest priority is to satisfy the customer through early and
continuous delivery of valuable software.
1st Principle

15. Scum
Scrum is a subset of Agile. It is a lightweight process
framework for agile development, and the most widely-used one.

16. Definition of Done
A shared understanding of expectations that software must live up
to in order to be releasable into production. Managed by the
Development Team.

17. DevOps

18. Collaboration helps in

19. Collective Ownership of Delivery
Engineering Practices like TDD, BDD, Pair Programming,
CI/CD, Agile Testing and DevOps etc.

20. Purpose of ScrumOps – Concept to Cash

21. Three ways of DevOps
System Thinking
Amplify Feedback Loop
Continuous Improvement

22. System Thinking

23. Amplify Feedback Loop

24. Continuous Improvement

25. Some popular ways
People Process Tools

26. Start by Defining Processes
• Our wish to have automated processes for Integrate, build, test,
deploy and release but what to automate if there is no stable
process yet?
•Training
•Workshop
•Appreciation
•Celebration
People
•Define
•Initiate
•Practice
•Adjust
Processes
•Learn
•Try
•Implement
•Automate
Tools

27. Design your own Concept to Cash process

28. Batch Size Matters in ScrumOps

29. Practices for Effective ScrumOps

30. What about culture practices?
Blameless
Postmortems

31. Tools – think, analyze and investment

32. Tools – Test First & Test Automation

33. Tools – Version Control

34. Tools – Build

35. Tools – Continuous Integration

36. Tools – Continuous Deployment

37. Tools – Configuration Management

38. Tools – Cloud, Virtualization and Container

39. Tools – Monitoring and Dashboard

40. Tools – Database Management
Sqitc
h

41. Tools – Code Quality
rubycritic

42. REFERENCE BOOKS
Docker – https://docs.docker.com/engine/tutorials/dockerizing/
Ansible – http://docs.ansible.com/ansible/intro_getting_started.html
Vagrant – https://www.vagrantup.com/docs/getting-started/

43. THANK YOU!
N a v e e n h o m e @ g m a i l . c o m
+ 9 1 9 8 1 0 5 4 7 5 0 0
@ n a v e e n h o m e