Crossing the CI/CD/DevOps Chasm
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The document discusses the journey of Liberty Mutual Insurance in implementing CI/CD and DevOps practices to foster innovation within a large organization. It outlines the challenges faced, the evolution towards a cloud-native architecture, and the success achieved through adopting best practices over several years. Key lessons learned emphasize the importance of software engineering skills, defining metrics, and fostering a supportive culture.
Crossing the CI/CD/DevOps Chasm
- 1. Crossing the CI/CD and DevOps Chasm By Miranda LeBlanc @miralebl 1
- 2. Unless otherwise indicated, these slides are © 2013 -2016 Piv otal Software, Inc. and licensed under a Creative Commons Attribution-NonCommercial license: http://creativecommons.org/licenses/by-nc/3.0/ 2
- 3. Unless otherwise indicated, these slides are © 2013 -2016 Piv otal Software, Inc. and licensed under a Creative Commons Attribution-NonCommercial license: http://creativecommons.org/licenses/by-nc/3.0/ Nice to meet you! • Miranda LeBlanc, Engineering Manager, Liberty Mutual Insurance • Cloud Foundry Certified Developer • Spring Boot Advocate • Enables innovation by providing a delivery platform and cloud runtimes • On a team of 50 employees distributed across product teams 3
- 4. Unless otherwise indicated, these slides are © 2013 -2016 Piv otal Software, Inc. and licensed under a Creative Commons Attribution-NonCommercial license: http://creativecommons.org/licenses/by-nc/3.0/ Topics 4 Innovation in a large insurance company? How did we get here? What have we learned?
- 5. Innovation in a large insurance company?
- 6. Unless otherwise indicated, these slides are © 2013 -2016 Piv otal Software, Inc. and licensed under a Creative Commons Attribution-NonCommercial license: http://creativecommons.org/licenses/by-nc/3.0/ 6 About Liberty Mutual 75th OVER $38 B 800 OFFICES
- 7. Unless otherwise indicated, these slides are © 2013 -2016 Piv otal Software, Inc. and licensed under a Creative Commons Attribution-NonCommercial license: http://creativecommons.org/licenses/by-nc/3.0/ A Cloud native enterprise 7 Favor microservice architectures and organizations Exploit cloud architectures and services Work with an open source mindset Focus on continual and reliable delivery of valuable software Embrace a DevOps culture with trust, safety, and confidence Leverage Agile and Lean methodologies
- 8. Unless otherwise indicated, these slides are © 2013 -2016 Piv otal Software, Inc. and licensed under a Creative Commons Attribution-NonCommercial license: http://creativecommons.org/licenses/by-nc/3.0/ Introducing Liberty CloudForge An end-to-end software development platform that enables teams to have autonomy over their processes and solutions, solve problems that matter, and accelerate delivery 8
- 9. Unless otherwise indicated, these slides are © 2013 -2016 Piv otal Software, Inc. and licensed under a Creative Commons Attribution-NonCommercial license: http://creativecommons.org/licenses/by-nc/3.0/ Enable teams to operate with speed and … 9 ComplianceSafety Security Confidence
- 10. How did we get here?
- 11. Unless otherwise indicated, these slides are © 2013 -2016 Piv otal Software, Inc. and licensed under a Creative Commons Attribution-NonCommercial license: http://creativecommons.org/licenses/by-nc/3.0/ The 2010 Reality Organic DevOps: The origins • Build a library of open source sharable components for all developers to use • Self service provisioning of tools for tech-savvy teams looking to contribute to the library • Developers rarely looked for reusable solutions within Liberty Mutual beyond their teams or departments • Low interest in open source collaboration across Liberty Mutual 11 Original Vision
- 12. Unless otherwise indicated, these slides are © 2013 -2016 Piv otal Software, Inc. and licensed under a Creative Commons Attribution-NonCommercial license: http://creativecommons.org/licenses/by-nc/3.0/ Organic DevOps: The origins 12
- 13. Unless otherwise indicated, these slides are © 2013 -2016 Piv otal Software, Inc. and licensed under a Creative Commons Attribution-NonCommercial license: http://creativecommons.org/licenses/by-nc/3.0/ Organic DevOps: The origins 13 Our challenges • Supporting mission critical web services • 10s of millions of transactions per day • Highly available across multiple data centers • 99.99% uptime • Small team of developers (<10) • Very limited budget • No quality assurance team • No performance testing team What we needed to do
- 14. Unless otherwise indicated, these slides are © 2013 -2016 Piv otal Software, Inc. and licensed under a Creative Commons Attribution-NonCommercial license: http://creativecommons.org/licenses/by-nc/3.0/ Organic DevOps: The origins 14 Best of breed tools Hosted as integrated capabilities Enabling rapid delivery for product teams New goal
- 15. Unless otherwise indicated, these slides are © 2013 -2016 Piv otal Software, Inc. and licensed under a Creative Commons Attribution-NonCommercial license: http://creativecommons.org/licenses/by-nc/3.0/ Organic DevOps: Progression 2010 – Continuous Integration Platform 2012 – Static Code Analysis and Code Reviews 2013 – Starting DevOps with Automated Deployments 2014 – Cloud Foundry Foundation introduces PaaS 2014 – First Spring Boot application deployed to Cloud Foundry 2015 – Self service build pipelines 2016 – Self Service build and deploy pipelines for Cloud Foundry 15
- 16. Unless otherwise indicated, these slides are © 2013 -2016 Piv otal Software, Inc. and licensed under a Creative Commons Attribution-NonCommercial license: http://creativecommons.org/licenses/by-nc/3.0/ Organic DevOps: Success! 16 CI/CD Adoption
- 17. Unless otherwise indicated, these slides are © 2013 -2016 Piv otal Software, Inc. and licensed under a Creative Commons Attribution-NonCommercial license: http://creativecommons.org/licenses/by-nc/3.0/ Organic DevOps: Success! 17 0% 10% 20% 30% 40% 50% 60% 70% 80% 90% 100% 2015 2015 2015 2015 2015 2015 2015 2015 2015 2015 2015 2015 2016 2016 2016 2016 2016 2016 2016 2016 2016 2016 2016 2016 Cloud Ratios
- 18. Unless otherwise indicated, these slides are © 2013 -2016 Piv otal Software, Inc. and licensed under a Creative Commons Attribution-NonCommercial license: http://creativecommons.org/licenses/by-nc/3.0/ It’s a BOOTiful world 18 Go Java Mule Node.js Ruby Staticfile
- 19. Unless otherwise indicated, these slides are © 2013 -2016 Piv otal Software, Inc. and licensed under a Creative Commons Attribution-NonCommercial license: http://creativecommons.org/licenses/by-nc/3.0/ Organic DevOps: Continuing momentum 19
- 20. Unless otherwise indicated, these slides are © 2013 -2016 Piv otal Software, Inc. and licensed under a Creative Commons Attribution-NonCommercial license: http://creativecommons.org/licenses/by-nc/3.0/ Challenges CloudForge challenges: • Platform usage is growing faster than we are. How can we keep up? • Are our products becoming too feature rich? Have we been removing features that are not adding value? • How can we keep the small team feel as we grow? Enterprise wide challenges: • Large organization with many legacy systems • Teams are at different stages in the transformation 20
- 21. What have we learned?
- 22. Unless otherwise indicated, these slides are © 2013 -2016 Piv otal Software, Inc. and licensed under a Creative Commons Attribution-NonCommercial license: http://creativecommons.org/licenses/by-nc/3.0/ CI/CD requires real software engineering skill Lessons learned 22
- 23. Unless otherwise indicated, these slides are © 2013 -2016 Piv otal Software, Inc. and licensed under a Creative Commons Attribution-NonCommercial license: http://creativecommons.org/licenses/by-nc/3.0/ Lessons learned 23 Define key metrics up front… and use them
- 24. Unless otherwise indicated, these slides are © 2013 -2016 Piv otal Software, Inc. and licensed under a Creative Commons Attribution-NonCommercial license: http://creativecommons.org/licenses/by-nc/3.0/ Lessons learned 24 Culture and behaviors matter
- 25. Unless otherwise indicated, these slides are © 2013 -2016 Piv otal Software, Inc. and licensed under a Creative Commons Attribution-NonCommercial license: http://creativecommons.org/licenses/by-nc/3.0/ Personal lessons learned • Lateral transition meant learning agile, CI/CD and DevOps all at once • Patient mentors made the transition seamless • Empathy and teaching with examples has worked best for me 25
- 26. Learn more. Stay connected. Empathy is essential to cross the chasm Deconstructing Monoliths with Domain Driven Design 26 #springone@s1p
Editor's Notes
- #13: https://pixabay.com/en/direction-arrow-away-note-right-1014056/