ScrumOps - Scrum + Practical DevOps
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The document provides an overview of DevOps, highlighting its origins, principles, and the interplay between software development and operations. It emphasizes the importance of communication and collaboration in achieving continuous delivery of valuable software while mentioning methodologies like Scrum. Additionally, it discusses the practices and tools necessary for effective DevOps implementation and aims to improve processes through automation and system thinking.
ScrumOps - Scrum + Practical DevOps
- 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?
- 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
- 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
- 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