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DevOps Mythbusting

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This is a lighthearted but realistic conversation where I challenge some of the buzzwords, including DevOps itself. And what 'cargo-culting' looks like in this space.

I will then further discuss how Testers are and have always been members of DevOps, and what this looks like practically.

The voice that I bring is a different perspective of keeping things sensible, away from extremism or “cargo culting” or fanaticism. My focus is on pragmatism and finding your place in this conversation.

https://www.ministryoftesting.com/events/testbash-australia-2019

Veröffentlicht in: Technologie
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DevOps Mythbusting

  1. 1. TestBash Australia 2019 https://twitter/TheresaNeate DevOps Mythbusting Theresa Neate TestBash Australia 25 October 2019 This Photo by Unknown Author is licensed under CC BY-SA-NC
  2. 2. TestBash Australia 2019 https://twitter/TheresaNeateTestBash Australia 2019 https://twitter/TheresaNeate About me https://theresaneate.com https://twitter.com/TheresaNeate TestBash Australia 2019 https://twitter/TheresaNeate
  3. 3. TestBash Australia 2019 https://twitter/TheresaNeateTestBash Australia 2019 https://twitter/TheresaNeate About me
  4. 4. TestBash Australia 2019 https://twitter/TheresaNeateTestBash Australia 2019 https://twitter/TheresaNeate Image credit: Milly Rowett
  5. 5. TestBash Australia 2019 https://twitter/TheresaNeate S o m e m y t h s image: https://www.pexels.com/photo/fawn-pug-resting-on-floor-1289557/
  6. 6. TestBash Australia 2019 https://twitter/TheresaNeateTestBash Australia 2019 https://twitter/TheresaNeate Myth 1 “DevOps and Agile are methodologies (or frameworks)”
  7. 7. TestBash Australia 2019 https://twitter/TheresaNeateTestBash Australia 2019 https://twitter/TheresaNeate “Testers/QAs are (still) gatekeepers of quality” Myth 2 Image credit: Milly Rowett
  8. 8. TestBash Australia 2019 https://twitter/TheresaNeateTestBash Australia 2019 https://twitter/TheresaNeate Myth 3 “DevOps is only for Developers and Operations engineers” TestBash Australia 2019 https://twitter/TheresaNeate Image credit: Milly Rowett
  9. 9. TestBash Australia 2019 https://twitter/TheresaNeateTestBash Australia 2019 https://twitter/TheresaNeate Myth 4 “Tools maketh thee DevOps” Image credit: Milly Rowett
  10. 10. TestBash Australia 2019 https://twitter/TheresaNeateTestBash Australia 2019 https://twitter/TheresaNeate Myth 5 “DevOps is a role or a team”
  11. 11. TestBash Australia 2019 https://twitter/TheresaNeateTestBash Australia 2019 https://twitter/TheresaNeate Myth 6 “We will all be automated out of a job”
  12. 12. TestBash Australia 2019 https://twitter/TheresaNeateTestBash Australia 2019 https://twitter/TheresaNeate S o m e t r u t h s image: https://unsplash.com/photos/-cN5D9tIFm8
  13. 13. TestBash Australia 2019 https://twitter/TheresaNeateTestBash Australia 2019 https://twitter/TheresaNeate Truth Origins of DevOps ~1940s – ~ 1997 Origins of Lean Ohno Deming Goldratt 2008 Agile Conference Toronto Debois & Shafer “Agile Infrastucture” Agile Manifesto 2001 Velocity Conference Allspaw & Hammond "10+ Deploys Per Day: Dev and Ops Cooperation at Flickr" 2009 2009 DevOps Days Debois
  14. 14. TestBash Australia 2019 https://twitter/TheresaNeateTestBash Australia 2019 https://twitter/TheresaNeate “... an umbrella concept that refers to anything that smoothes out the interaction between development and operations.” - Damon Edwards Image credit: Chloe Arntzen Truth Definition of DevOps https://twitter.com/damonedwards
  15. 15. TestBash Australia 2019 https://twitter/TheresaNeateTestBash Australia 2019 https://twitter/TheresaNeate Truth CALMS https://blog.chef.io/what-devops-means-to-me/ https://itrevolution.com/devops-culture-part-1/ Principles Image credit: Chloe Arntzen
  16. 16. TestBash Australia 2019 https://twitter/TheresaNeateTestBash Australia 2019 https://twitter/TheresaNeate Truth Culture Image credit: Chloe Arntzen
  17. 17. TestBash Australia 2019 https://twitter/TheresaNeateTestBash Australia 2019 https://twitter/TheresaNeate Truth Automation Image credit: Chloe Arntzen
  18. 18. TestBash Australia 2019 https://twitter/TheresaNeateTestBash Australia 2019 https://twitter/TheresaNeate Truth Measurement Image credit: Chloe Arntzen
  19. 19. TestBash Australia 2019 https://twitter/TheresaNeateTestBash Australia 2019 https://twitter/TheresaNeate Truth Sharing Image credit: Chloe Arntzen
  20. 20. TestBash Australia 2019 https://twitter/TheresaNeateTestBash Australia 2019 https://twitter/TheresaNeate Truth Lean Image credit: Chloe Arntzen
  21. 21. TestBash Australia 2019 https://twitter/TheresaNeateTestBash Australia 2019 https://twitter/TheresaNeate Before I go Please read this ->
  22. 22. TestBash Australia 2019 https://twitter/TheresaNeateTestBash Australia 2019 https://twitter/TheresaNeate Conclusion One cannot buy DevOps. DevOps IS agile infrastructure. Get your head around Lean & Deming. Try avoid being robots. Understand the context, the problem and the theory. DevOps (or rather, devops) is not a thing, not a product, not a team, not a brand, not a tool, not a certification. It is an idea.
  23. 23. TestBash Australia 2019 https://twitter/TheresaNeateTestBash Australia 2019 https://twitter/TheresaNeate Thank You! https://unsplash.com/photos/CjI_2QX7hvUTestBash Australia 2019 https://twitter/TheresaNeate https://theresaneate.com https://twitter.com/TheresaNeate
  24. 24. TestBash Australia 2019 https://twitter/TheresaNeateTestBash Australia 2019 https://twitter/TheresaNeate Links and Acknowledgements • https://itrevolution.com/book/the-devops-handbook/ • The (Short) History of DevOps: https://www.youtube.com/watch?v=o7- IuYS0iSE • Podcast: http://devopscafe.org/ • https://devopsdays.org/ • http://www.jedi.be/presentations/IEEE-Agile-Infrastructure.pdf • https://blog.chef.io/what-devops-means-to-me/ • http://itrevolution.com/the-three-ways-principles-underpinning-devops/ • Illustrations : https://twitter.com/millyrowboat • Illustrations: https://www.linkedin.com/in/chloearntzen/ • Photos: https://unsplash.com/photos & https://www.pexels.com/photo/ • Font: https://www.dafont.com/mythbusters.font

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