Application Archaeology: Accelerating App Modernization at DICK’S Sporting Goods

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Unless otherwise indicated, these slides are © 2013-2019 Pivotal Software, Inc. and licensed under a Creative Commons Attribution-NonCommerc ial license: http://creativecommons .or g/licenses/ by-nc/3.0/
Application Archeology: Accelerating App Modernization at DICK’S Sporting Goods October 7–10, 2019 AustinConventionCenter
Unless otherwise indicated, these slides are © 2013-2019 Pivotal Software, Inc. and licensed under a Creative Commons Attribution-NonCommerc ial license: http://creativecommons .or g/licenses/ by-nc/3.0/ Sean Graham Practice Lead Application Transformation 20 yrs @ DICK’S 20+ yrs in Engineering / tech Brandon Blincoe Advisory Solutions Architect Application Transformation 3 yrs @ Pivotal 15+ yrs in Engineering / consulting @seangraham brandonblincoe ABOUT US
Unless otherwise indicated, these slides are © 2013-2019 Pivotal Software, Inc. and licensed under a Creative Commons Attribution-NonCommerc ial license: http://creativecommons .or g/licenses/ by-nc/3.0/ Agenda ● Why Archeology ● Prehistoric Artifacts ● Discovering A Foundation ● Human, Community, & Market Values ● Discovering More Archeological Sites ● Learning From The Past, Looking Toward The Future
Unless otherwise indicated, these slides are © 2013-2019 Pivotal Software, Inc. and licensed under a Creative Commons Attribution-NonCommerc ial license: http://creativecommons .or g/licenses/ by-nc/3.0/ Source: https://www.dictionary.com/browse/archeology
Unless otherwise indicated, these slides are © 2013-2019 Pivotal Software, Inc. and licensed under a Creative Commons Attribution-NonCommerc ial license: http://creativecommons .or g/licenses/ by-nc/3.0/ Legacy Application Archeology Legacy applications are the apps that run your business. Pros ● Systemsof record ● Generate revenue ● Run your operations Often times, these applications have also earned a negative reputationamongst business and technology owners. Cons ● Often extremely hardto change due to massive amounts of technical debt ● Expensive to operate ● Heroicsover collective ownership
Unless otherwise indicated, these slides are © 2013-2019 Pivotal Software, Inc. and licensed under a Creative Commons Attribution-NonCommerc ial license: http://creativecommons .or g/licenses/ by-nc/3.0/ Interest on Debt Accumulation of Technical Debt
Unless otherwise indicated, these slides are © 2013-2019 Pivotal Software, Inc. and licensed under a Creative Commons Attribution-NonCommerc ial license: http://creativecommons .or g/licenses/ by-nc/3.0/ The Application Archeologist Application Archeologists are architects that love to get their hands dirty. Photo Credit: https://pixabay.com/vectors/dirt-soil-nature-gardening-earth-576619/
Unless otherwise indicated, these slides are © 2013-2019 Pivotal Software, Inc. and licensed under a Creative Commons Attribution-NonCommerc ial license: http://creativecommons .or g/licenses/ by-nc/3.0/ Application Archeologists at DICK’S Our mission: Build a team of app archeologiststhat, ● Pairs hands-on with product teamsthat are incurring significant amountsof technical debt ● Can quickly assess the situationby using app transformationpractices ● Teaches modernizationtechniquesto move from monolithic to microservice architectures
Unless otherwise indicated, these slides are © 2013-2019 Pivotal Software, Inc. and licensed under a Creative Commons Attribution-NonCommerc ial license: http://creativecommons .or g/licenses/ by-nc/3.0/ ● Why Archeology ● Prehistoric Artifacts ● Discovering A Foundation ● Human, Community, & Market Values ● Discovering More Archeological Sites ● Learning From The Past, Looking Toward The Future Agenda
Unless otherwise indicated, these slides are © 2013-2019 Pivotal Software, Inc. and licensed under a Creative Commons Attribution-NonCommerc ial license: http://creativecommons .or g/licenses/ by-nc/3.0/ THE PAST
Unless otherwise indicated, these slides are © 2013-2019 Pivotal Software, Inc. and licensed under a Creative Commons Attribution-NonCommerc ial license: http://creativecommons .or g/licenses/ by-nc/3.0/ CHALLENGES Dependencies Lengthy Scaling Issues One feature goes out, they all go out. Long time for testing and new releases. Performance and resource problems.
Unless otherwise indicated, these slides are © 2013-2019 Pivotal Software, Inc. and licensed under a Creative Commons Attribution-NonCommerc ial license: http://creativecommons .or g/licenses/ by-nc/3.0/ ● Why Archeology ● Prehistoric Artifacts ● Discovering A Foundation ● Human, Community, & Market Values ● Discovering More Archeological Sites ● Learning From The Past, Looking Toward The Future Agenda
Unless otherwise indicated, these slides are © 2013-2019 Pivotal Software, Inc. and licensed under a Creative Commons Attribution-NonCommerc ial license: http://creativecommons .or g/licenses/ by-nc/3.0/ THE FOUNDATION ● Transformcompany and department ● Establish platformteam ● Establish product teams ● Engage in labs engagements
Unless otherwise indicated, these slides are © 2013-2019 Pivotal Software, Inc. and licensed under a Creative Commons Attribution-NonCommerc ial license: http://creativecommons .or g/licenses/ by-nc/3.0/ APPLICATION TRANSFORMATION IS BORN Partnership Guidance/help along the way Experiment Start small and get feedback Goals Measure success Focus Team focused on App Tx Swift Methodology to slay the monolith
Unless otherwise indicated, these slides are © 2013-2019 Pivotal Software, Inc. and licensed under a Creative Commons Attribution-NonCommerc ial license: http://creativecommons .or g/licenses/ by-nc/3.0/ SWIFT METHODOLOGY ● Bridging the gap (language matters!) ● Iterating over slices of functionality ● Prioritize Value ● Speed to market Credit: Shaun Anderson,https://www.swiftbird.us/the-swift-method
Unless otherwise indicated, these slides are © 2013-2019 Pivotal Software, Inc. and licensed under a Creative Commons Attribution-NonCommerc ial license: http://creativecommons .or g/licenses/ by-nc/3.0/ SWIFT METHODOLOGY (EVENT STORMING) ● Events ● Pain Points ● Domains ● Thin slice
Unless otherwise indicated, these slides are © 2013-2019 Pivotal Software, Inc. and licensed under a Creative Commons Attribution-NonCommerc ial license: http://creativecommons .or g/licenses/ by-nc/3.0/ SWIFT METHODOLOGY (BORIS and SNAP-E) ● Technical ● Interactions ● Data ● Dependencies ● Stories
Unless otherwise indicated, these slides are © 2013-2019 Pivotal Software, Inc. and licensed under a Creative Commons Attribution-NonCommerc ial license: http://creativecommons .or g/licenses/ by-nc/3.0/ SWIFT RETROSPECTIVE Established common language Fast transition from problem to solution Identified problem of legacy system Drove clarity and slice options
Unless otherwise indicated, these slides are © 2013-2019 Pivotal Software, Inc. and licensed under a Creative Commons Attribution-NonCommerc ial license: http://creativecommons .or g/licenses/ by-nc/3.0/ ● Why Archeology ● Prehistoric Artifacts ● Discovering A Foundation ● Human, Community, & Market Values ● Discovering More Archeological Sites ● Learning From The Past, Looking Toward The Future Agenda
Unless otherwise indicated, these slides are © 2013-2019 Pivotal Software, Inc. and licensed under a Creative Commons Attribution-NonCommerc ial license: http://creativecommons .or g/licenses/ by-nc/3.0/ CHALLENGES (REMEMBER THESE?) Dependencies Lengthy Scaling Issues One feature goes out, they all go out. Long time for testing and new releases. Performance and resource problems.
Unless otherwise indicated, these slides are © 2013-2019 Pivotal Software, Inc. and licensed under a Creative Commons Attribution-NonCommerc ial license: http://creativecommons .or g/licenses/ by-nc/3.0/ RESULTS (PEOPLE) Pairing No Heroes Relentless anchored rotations Collective ownership Enabling Collaborating through patterns and practices
Unless otherwise indicated, these slides are © 2013-2019 Pivotal Software, Inc. and licensed under a Creative Commons Attribution-NonCommerc ial license: http://creativecommons .or g/licenses/ by-nc/3.0/ RESULTS (PROCESSES) Decoupling Iterating Autonomy and minimal dependencies Short & small deliverables Test-Driven Dev Red/Green/Refactor
Unless otherwise indicated, these slides are © 2013-2019 Pivotal Software, Inc. and licensed under a Creative Commons Attribution-NonCommerc ial license: http://creativecommons .or g/licenses/ by-nc/3.0/ RESULTS (TOOLS)
Unless otherwise indicated, these slides are © 2013-2019 Pivotal Software, Inc. and licensed under a Creative Commons Attribution-NonCommerc ial license: http://creativecommons .or g/licenses/ by-nc/3.0/ RESULTS (EVANGELIZING) Teaching Sharing Recipes Meet Ups
Unless otherwise indicated, these slides are © 2013-2019 Pivotal Software, Inc. and licensed under a Creative Commons Attribution-NonCommerc ial license: http://creativecommons .or g/licenses/ by-nc/3.0/ “I’ve learned more in the last four months than in the last four years.” “This is the coolest thing I've done in my 41 year career.” “This is one of the best engineering teams I've ever been on.“ Motivated engineers RESULTS (MOTIVATED ENGINEERS)
Unless otherwise indicated, these slides are © 2013-2019 Pivotal Software, Inc. and licensed under a Creative Commons Attribution-NonCommerc ial license: http://creativecommons .or g/licenses/ by-nc/3.0/ REALIZED OUTPUTS (NO OUTCOMES...YET)
Unless otherwise indicated, these slides are © 2013-2019 Pivotal Software, Inc. and licensed under a Creative Commons Attribution-NonCommerc ial license: http://creativecommons .or g/licenses/ by-nc/3.0/ ● Why Archeology ● Prehistoric Artifacts ● Discovering A Foundation ● Human, Community, & Market Values ● Discovering More Archeological Sites ● Learning From The Past, Looking Toward The Future Agenda
Unless otherwise indicated, these slides are © 2013-2019 Pivotal Software, Inc. and licensed under a Creative Commons Attribution-NonCommerc ial license: http://creativecommons .or g/licenses/ by-nc/3.0/ OPPORTUNITY KNOCKS ● Only 4 team members ● Multiple inquiries/requests ● Multiple engagements ● Size of a full engagement
Unless otherwise indicated, these slides are © 2013-2019 Pivotal Software, Inc. and licensed under a Creative Commons Attribution-NonCommerc ial license: http://creativecommons .or g/licenses/ by-nc/3.0/ ENGAGEMENT OPTIONS Engagement Type Swift Methodology Engineering Practices Lean / XP Enablement Product Team Knowledge Product Team Capacity Facilitation ✔ ❌ ❌ ↑ ↑ Supplement ❌ ✔ ✔ ↓ ↑ Engage ✔ ✔ ✔ ↓ ↓ Internship ❌ ❌ ✔ ↔ ↔
Unless otherwise indicated, these slides are © 2013-2019 Pivotal Software, Inc. and licensed under a Creative Commons Attribution-NonCommerc ial license: http://creativecommons .or g/licenses/ by-nc/3.0/ ENGAGEMENT OPTIONS 50% Engage 25% Facilitate 17% Internship 8% Supplement
Unless otherwise indicated, these slides are © 2013-2019 Pivotal Software, Inc. and licensed under a Creative Commons Attribution-NonCommerc ial license: http://creativecommons .or g/licenses/ by-nc/3.0/ SCALING APP TX Change pic Staffing Anchors are the key Preparation Hit the ground running Content Cover the basics Focus Cover more ground Value Bang for your buck Evangelize Spread the word
Unless otherwise indicated, these slides are © 2013-2019 Pivotal Software, Inc. and licensed under a Creative Commons Attribution-NonCommerc ial license: http://creativecommons .or g/licenses/ by-nc/3.0/ TIMING ANSWERS Change pic ● Concerns ○ Which opportunities to focus on? ● Modernization ○ Refactoring “nearly cloud ready” software ○ Business value with less work done
Unless otherwise indicated, these slides are © 2013-2019 Pivotal Software, Inc. and licensed under a Creative Commons Attribution-NonCommerc ial license: http://creativecommons .or g/licenses/ by-nc/3.0/ FUNNEL PROCESS Change pic
Unless otherwise indicated, these slides are © 2013-2019 Pivotal Software, Inc. and licensed under a Creative Commons Attribution-NonCommerc ial license: http://creativecommons .or g/licenses/ by-nc/3.0/ Change pic MATRIX PRIORITIZATION
Unless otherwise indicated, these slides are © 2013-2019 Pivotal Software, Inc. and licensed under a Creative Commons Attribution-NonCommerc ial license: http://creativecommons .or g/licenses/ by-nc/3.0/ ● Why Archeology ● Prehistoric Artifacts ● Discovering A Foundation ● Human, Community, & Market Values ● Discovering More Archeological Sites ● Learning From The Past, Looking Toward The Future Agenda
Unless otherwise indicated, these slides are © 2013-2019 Pivotal Software, Inc. and licensed under a Creative Commons Attribution-NonCommerc ial license: http://creativecommons .or g/licenses/ by-nc/3.0/ Speed and Agility ● Cycle time (idea to production, MTTR) ● Release frequency ● Innovation and Athlete Engagement Savings ● 3rd party licensing costs ● Infrastructurecosts ● QA costs Stability ● Reduction in tickets ● Pay down technical debt Scalability ● Ability to respond to peak usage periods MEASUREMENT RESULTS
Unless otherwise indicated, these slides are © 2013-2019 Pivotal Software, Inc. and licensed under a Creative Commons Attribution-NonCommerc ial license: http://creativecommons .or g/licenses/ by-nc/3.0/ PROGRESS AND HEALTH CHECK ● Agile launches ○ One failed due to connectivity issues ○ One failed due to a false alarm ○ Easy roll-back (Blue/Green) ○ Successon second attempt ● Other notable activities ○ Auto-scaling saved resources ○ Monitoringraised awareness ○ Bug found and resolved in prod in < 1 hr ○ Multi-cloudfailover demonstratedduring tech meetup IN PROD
Unless otherwise indicated, these slides are © 2013-2019 Pivotal Software, Inc. and licensed under a Creative Commons Attribution-NonCommerc ial license: http://creativecommons .or g/licenses/ by-nc/3.0/ OUTCOMES - CONSUMER APP Change pic Elastically scale up or downapp based on real-time demand (from 1+ month provisioning) Software Development Production Ops Collective Team Ownership Supported by multiple engineers No single person acting as a bottleneck Higher Customer Satisfaction 60% incidentreduction Improved customer satisfaction Increased Stability & MTTR 12x improvementin MTTR Bug found to production fix in 10 minutes (previously over two hours) Event-Driven Architecture 175x improvement processing events Queue processing reduced to 5 minutes from 14 hours
Unless otherwise indicated, these slides are © 2013-2019 Pivotal Software, Inc. and licensed under a Creative Commons Attribution-NonCommerc ial license: http://creativecommons .or g/licenses/ by-nc/3.0/ OUTCOMES - PRODUCT COMMERCIALIZATION Change pic Software Development Production Ops Backlog Clarity Higher quality epics& user stories Engineers have clarity on what they are expected to deliver Higher Quality Software 6-hr. / release saved through Test-Driven Development & automation Engineers are more confident to push code early & often to production Build Automation Teammoving closer to continuousdeployment Deployments have moved from bi-weekly to many times in a week. Deploy to Production Faster! 3-hr./releasesaved in build &deploy process New features are delivered to customers faster Higher quality iterations due to Agile, CI/CD, TDD practices (5x increase in deployments per iteration)
Unless otherwise indicated, these slides are © 2013-2019 Pivotal Software, Inc. and licensed under a Creative Commons Attribution-NonCommerc ial license: http://creativecommons .or g/licenses/ by-nc/3.0/ OUTCOMES - INVENTORY AVAILABILITY Change picChange pic Significantly reduced licensing cost and improved production stability (scales for holiday sales) Software Development Production Ops Engineeringtimesaved using Spring Integration with Elastic required very little custom code Managed Services Decoupled services through useofbrokers Moved from shared to dedicated RabbitMQ with no code changes Scalable Solution No loss of customersdue to technology App auto-scales to meet consumer demands, especially during peak seasons App Insights & Performance Improvementon 15-min. delay in availability data Availability data is near real- time and more accurate Spring Framework!
Unless otherwise indicated, these slides are © 2013-2019 Pivotal Software, Inc. and licensed under a Creative Commons Attribution-NonCommerc ial license: http://creativecommons .or g/licenses/ by-nc/3.0/ What’s Next?
Stay Connected. Thanks! Please hang around for DICK’S Sabu Thomas & Jay Piskorik’s main stage presentation at 9:17a Thu. #springone@s1p
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Application Archaeology: Accelerating App Modernization at DICK’S Sporting Goods

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SpringOne Platform 2019 Session Title: Application Archaeology: Accelerating App Modernization at DICK’S Sporting Goods Speakers: Sean Graham, Application Transformation Practice Lead, DICK'S Sporting Goods and Brandon Blincoe, Solutions Architect, Application Transformation, Pivotal Youtube: https://youtu.be/J66S0qP7DO4

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Application Archaeology: Accelerating App Modernization at DICK’S Sporting Goods

  • 1. Unless otherwise indicated, these slides are © 2013-2019 Pivotal Software, Inc. and licensed under a Creative Commons Attribution-NonCommerc ial license: http://creativecommons .or g/licenses/ by-nc/3.0/
  • 2. Application Archeology: Accelerating App Modernization at DICK’S Sporting Goods October 7–10, 2019 AustinConventionCenter
  • 3. Unless otherwise indicated, these slides are © 2013-2019 Pivotal Software, Inc. and licensed under a Creative Commons Attribution-NonCommerc ial license: http://creativecommons .or g/licenses/ by-nc/3.0/ Sean Graham Practice Lead Application Transformation 20 yrs @ DICK’S 20+ yrs in Engineering / tech Brandon Blincoe Advisory Solutions Architect Application Transformation 3 yrs @ Pivotal 15+ yrs in Engineering / consulting @seangraham brandonblincoe ABOUT US
  • 4. Unless otherwise indicated, these slides are © 2013-2019 Pivotal Software, Inc. and licensed under a Creative Commons Attribution-NonCommerc ial license: http://creativecommons .or g/licenses/ by-nc/3.0/ Agenda ● Why Archeology ● Prehistoric Artifacts ● Discovering A Foundation ● Human, Community, & Market Values ● Discovering More Archeological Sites ● Learning From The Past, Looking Toward The Future
  • 5. Unless otherwise indicated, these slides are © 2013-2019 Pivotal Software, Inc. and licensed under a Creative Commons Attribution-NonCommerc ial license: http://creativecommons .or g/licenses/ by-nc/3.0/ Source: https://www.dictionary.com/browse/archeology
  • 6. Unless otherwise indicated, these slides are © 2013-2019 Pivotal Software, Inc. and licensed under a Creative Commons Attribution-NonCommerc ial license: http://creativecommons .or g/licenses/ by-nc/3.0/ Legacy Application Archeology Legacy applications are the apps that run your business. Pros ● Systemsof record ● Generate revenue ● Run your operations Often times, these applications have also earned a negative reputationamongst business and technology owners. Cons ● Often extremely hardto change due to massive amounts of technical debt ● Expensive to operate ● Heroicsover collective ownership
  • 7. Unless otherwise indicated, these slides are © 2013-2019 Pivotal Software, Inc. and licensed under a Creative Commons Attribution-NonCommerc ial license: http://creativecommons .or g/licenses/ by-nc/3.0/ Interest on Debt Accumulation of Technical Debt
  • 8. Unless otherwise indicated, these slides are © 2013-2019 Pivotal Software, Inc. and licensed under a Creative Commons Attribution-NonCommerc ial license: http://creativecommons .or g/licenses/ by-nc/3.0/ The Application Archeologist Application Archeologists are architects that love to get their hands dirty. Photo Credit: https://pixabay.com/vectors/dirt-soil-nature-gardening-earth-576619/
  • 9. Unless otherwise indicated, these slides are © 2013-2019 Pivotal Software, Inc. and licensed under a Creative Commons Attribution-NonCommerc ial license: http://creativecommons .or g/licenses/ by-nc/3.0/ Application Archeologists at DICK’S Our mission: Build a team of app archeologiststhat, ● Pairs hands-on with product teamsthat are incurring significant amountsof technical debt ● Can quickly assess the situationby using app transformationpractices ● Teaches modernizationtechniquesto move from monolithic to microservice architectures
  • 10. Unless otherwise indicated, these slides are © 2013-2019 Pivotal Software, Inc. and licensed under a Creative Commons Attribution-NonCommerc ial license: http://creativecommons .or g/licenses/ by-nc/3.0/ ● Why Archeology ● Prehistoric Artifacts ● Discovering A Foundation ● Human, Community, & Market Values ● Discovering More Archeological Sites ● Learning From The Past, Looking Toward The Future Agenda
  • 11. Unless otherwise indicated, these slides are © 2013-2019 Pivotal Software, Inc. and licensed under a Creative Commons Attribution-NonCommerc ial license: http://creativecommons .or g/licenses/ by-nc/3.0/ THE PAST
  • 12. Unless otherwise indicated, these slides are © 2013-2019 Pivotal Software, Inc. and licensed under a Creative Commons Attribution-NonCommerc ial license: http://creativecommons .or g/licenses/ by-nc/3.0/ CHALLENGES Dependencies Lengthy Scaling Issues One feature goes out, they all go out. Long time for testing and new releases. Performance and resource problems.
  • 13. Unless otherwise indicated, these slides are © 2013-2019 Pivotal Software, Inc. and licensed under a Creative Commons Attribution-NonCommerc ial license: http://creativecommons .or g/licenses/ by-nc/3.0/ ● Why Archeology ● Prehistoric Artifacts ● Discovering A Foundation ● Human, Community, & Market Values ● Discovering More Archeological Sites ● Learning From The Past, Looking Toward The Future Agenda
  • 14. Unless otherwise indicated, these slides are © 2013-2019 Pivotal Software, Inc. and licensed under a Creative Commons Attribution-NonCommerc ial license: http://creativecommons .or g/licenses/ by-nc/3.0/ THE FOUNDATION ● Transformcompany and department ● Establish platformteam ● Establish product teams ● Engage in labs engagements
  • 15. Unless otherwise indicated, these slides are © 2013-2019 Pivotal Software, Inc. and licensed under a Creative Commons Attribution-NonCommerc ial license: http://creativecommons .or g/licenses/ by-nc/3.0/ APPLICATION TRANSFORMATION IS BORN Partnership Guidance/help along the way Experiment Start small and get feedback Goals Measure success Focus Team focused on App Tx Swift Methodology to slay the monolith
  • 16. Unless otherwise indicated, these slides are © 2013-2019 Pivotal Software, Inc. and licensed under a Creative Commons Attribution-NonCommerc ial license: http://creativecommons .or g/licenses/ by-nc/3.0/ SWIFT METHODOLOGY ● Bridging the gap (language matters!) ● Iterating over slices of functionality ● Prioritize Value ● Speed to market Credit: Shaun Anderson,https://www.swiftbird.us/the-swift-method
  • 17. Unless otherwise indicated, these slides are © 2013-2019 Pivotal Software, Inc. and licensed under a Creative Commons Attribution-NonCommerc ial license: http://creativecommons .or g/licenses/ by-nc/3.0/ SWIFT METHODOLOGY (EVENT STORMING) ● Events ● Pain Points ● Domains ● Thin slice
  • 18. Unless otherwise indicated, these slides are © 2013-2019 Pivotal Software, Inc. and licensed under a Creative Commons Attribution-NonCommerc ial license: http://creativecommons .or g/licenses/ by-nc/3.0/ SWIFT METHODOLOGY (BORIS and SNAP-E) ● Technical ● Interactions ● Data ● Dependencies ● Stories
  • 19. Unless otherwise indicated, these slides are © 2013-2019 Pivotal Software, Inc. and licensed under a Creative Commons Attribution-NonCommerc ial license: http://creativecommons .or g/licenses/ by-nc/3.0/ SWIFT RETROSPECTIVE Established common language Fast transition from problem to solution Identified problem of legacy system Drove clarity and slice options
  • 20. Unless otherwise indicated, these slides are © 2013-2019 Pivotal Software, Inc. and licensed under a Creative Commons Attribution-NonCommerc ial license: http://creativecommons .or g/licenses/ by-nc/3.0/ ● Why Archeology ● Prehistoric Artifacts ● Discovering A Foundation ● Human, Community, & Market Values ● Discovering More Archeological Sites ● Learning From The Past, Looking Toward The Future Agenda
  • 21. Unless otherwise indicated, these slides are © 2013-2019 Pivotal Software, Inc. and licensed under a Creative Commons Attribution-NonCommerc ial license: http://creativecommons .or g/licenses/ by-nc/3.0/ CHALLENGES (REMEMBER THESE?) Dependencies Lengthy Scaling Issues One feature goes out, they all go out. Long time for testing and new releases. Performance and resource problems.
  • 22. Unless otherwise indicated, these slides are © 2013-2019 Pivotal Software, Inc. and licensed under a Creative Commons Attribution-NonCommerc ial license: http://creativecommons .or g/licenses/ by-nc/3.0/ RESULTS (PEOPLE) Pairing No Heroes Relentless anchored rotations Collective ownership Enabling Collaborating through patterns and practices
  • 23. Unless otherwise indicated, these slides are © 2013-2019 Pivotal Software, Inc. and licensed under a Creative Commons Attribution-NonCommerc ial license: http://creativecommons .or g/licenses/ by-nc/3.0/ RESULTS (PROCESSES) Decoupling Iterating Autonomy and minimal dependencies Short & small deliverables Test-Driven Dev Red/Green/Refactor
  • 24. Unless otherwise indicated, these slides are © 2013-2019 Pivotal Software, Inc. and licensed under a Creative Commons Attribution-NonCommerc ial license: http://creativecommons .or g/licenses/ by-nc/3.0/ RESULTS (TOOLS)
  • 25. Unless otherwise indicated, these slides are © 2013-2019 Pivotal Software, Inc. and licensed under a Creative Commons Attribution-NonCommerc ial license: http://creativecommons .or g/licenses/ by-nc/3.0/ RESULTS (EVANGELIZING) Teaching Sharing Recipes Meet Ups
  • 26. Unless otherwise indicated, these slides are © 2013-2019 Pivotal Software, Inc. and licensed under a Creative Commons Attribution-NonCommerc ial license: http://creativecommons .or g/licenses/ by-nc/3.0/ “I’ve learned more in the last four months than in the last four years.” “This is the coolest thing I've done in my 41 year career.” “This is one of the best engineering teams I've ever been on.“ Motivated engineers RESULTS (MOTIVATED ENGINEERS)
  • 27. Unless otherwise indicated, these slides are © 2013-2019 Pivotal Software, Inc. and licensed under a Creative Commons Attribution-NonCommerc ial license: http://creativecommons .or g/licenses/ by-nc/3.0/ REALIZED OUTPUTS (NO OUTCOMES...YET)
  • 28. Unless otherwise indicated, these slides are © 2013-2019 Pivotal Software, Inc. and licensed under a Creative Commons Attribution-NonCommerc ial license: http://creativecommons .or g/licenses/ by-nc/3.0/ ● Why Archeology ● Prehistoric Artifacts ● Discovering A Foundation ● Human, Community, & Market Values ● Discovering More Archeological Sites ● Learning From The Past, Looking Toward The Future Agenda
  • 29. Unless otherwise indicated, these slides are © 2013-2019 Pivotal Software, Inc. and licensed under a Creative Commons Attribution-NonCommerc ial license: http://creativecommons .or g/licenses/ by-nc/3.0/ OPPORTUNITY KNOCKS ● Only 4 team members ● Multiple inquiries/requests ● Multiple engagements ● Size of a full engagement
  • 30. Unless otherwise indicated, these slides are © 2013-2019 Pivotal Software, Inc. and licensed under a Creative Commons Attribution-NonCommerc ial license: http://creativecommons .or g/licenses/ by-nc/3.0/ ENGAGEMENT OPTIONS Engagement Type Swift Methodology Engineering Practices Lean / XP Enablement Product Team Knowledge Product Team Capacity Facilitation ✔ ❌ ❌ ↑ ↑ Supplement ❌ ✔ ✔ ↓ ↑ Engage ✔ ✔ ✔ ↓ ↓ Internship ❌ ❌ ✔ ↔ ↔
  • 31. Unless otherwise indicated, these slides are © 2013-2019 Pivotal Software, Inc. and licensed under a Creative Commons Attribution-NonCommerc ial license: http://creativecommons .or g/licenses/ by-nc/3.0/ ENGAGEMENT OPTIONS 50% Engage 25% Facilitate 17% Internship 8% Supplement
  • 32. Unless otherwise indicated, these slides are © 2013-2019 Pivotal Software, Inc. and licensed under a Creative Commons Attribution-NonCommerc ial license: http://creativecommons .or g/licenses/ by-nc/3.0/ SCALING APP TX Change pic Staffing Anchors are the key Preparation Hit the ground running Content Cover the basics Focus Cover more ground Value Bang for your buck Evangelize Spread the word
  • 33. Unless otherwise indicated, these slides are © 2013-2019 Pivotal Software, Inc. and licensed under a Creative Commons Attribution-NonCommerc ial license: http://creativecommons .or g/licenses/ by-nc/3.0/ TIMING ANSWERS Change pic ● Concerns ○ Which opportunities to focus on? ● Modernization ○ Refactoring “nearly cloud ready” software ○ Business value with less work done
  • 34. Unless otherwise indicated, these slides are © 2013-2019 Pivotal Software, Inc. and licensed under a Creative Commons Attribution-NonCommerc ial license: http://creativecommons .or g/licenses/ by-nc/3.0/ FUNNEL PROCESS Change pic
  • 35. Unless otherwise indicated, these slides are © 2013-2019 Pivotal Software, Inc. and licensed under a Creative Commons Attribution-NonCommerc ial license: http://creativecommons .or g/licenses/ by-nc/3.0/ Change pic MATRIX PRIORITIZATION
  • 36. Unless otherwise indicated, these slides are © 2013-2019 Pivotal Software, Inc. and licensed under a Creative Commons Attribution-NonCommerc ial license: http://creativecommons .or g/licenses/ by-nc/3.0/ ● Why Archeology ● Prehistoric Artifacts ● Discovering A Foundation ● Human, Community, & Market Values ● Discovering More Archeological Sites ● Learning From The Past, Looking Toward The Future Agenda
  • 37. Unless otherwise indicated, these slides are © 2013-2019 Pivotal Software, Inc. and licensed under a Creative Commons Attribution-NonCommerc ial license: http://creativecommons .or g/licenses/ by-nc/3.0/ Speed and Agility ● Cycle time (idea to production, MTTR) ● Release frequency ● Innovation and Athlete Engagement Savings ● 3rd party licensing costs ● Infrastructurecosts ● QA costs Stability ● Reduction in tickets ● Pay down technical debt Scalability ● Ability to respond to peak usage periods MEASUREMENT RESULTS
  • 38. Unless otherwise indicated, these slides are © 2013-2019 Pivotal Software, Inc. and licensed under a Creative Commons Attribution-NonCommerc ial license: http://creativecommons .or g/licenses/ by-nc/3.0/ PROGRESS AND HEALTH CHECK ● Agile launches ○ One failed due to connectivity issues ○ One failed due to a false alarm ○ Easy roll-back (Blue/Green) ○ Successon second attempt ● Other notable activities ○ Auto-scaling saved resources ○ Monitoringraised awareness ○ Bug found and resolved in prod in < 1 hr ○ Multi-cloudfailover demonstratedduring tech meetup IN PROD
  • 39. Unless otherwise indicated, these slides are © 2013-2019 Pivotal Software, Inc. and licensed under a Creative Commons Attribution-NonCommerc ial license: http://creativecommons .or g/licenses/ by-nc/3.0/ OUTCOMES - CONSUMER APP Change pic Elastically scale up or downapp based on real-time demand (from 1+ month provisioning) Software Development Production Ops Collective Team Ownership Supported by multiple engineers No single person acting as a bottleneck Higher Customer Satisfaction 60% incidentreduction Improved customer satisfaction Increased Stability & MTTR 12x improvementin MTTR Bug found to production fix in 10 minutes (previously over two hours) Event-Driven Architecture 175x improvement processing events Queue processing reduced to 5 minutes from 14 hours
  • 40. Unless otherwise indicated, these slides are © 2013-2019 Pivotal Software, Inc. and licensed under a Creative Commons Attribution-NonCommerc ial license: http://creativecommons .or g/licenses/ by-nc/3.0/ OUTCOMES - PRODUCT COMMERCIALIZATION Change pic Software Development Production Ops Backlog Clarity Higher quality epics& user stories Engineers have clarity on what they are expected to deliver Higher Quality Software 6-hr. / release saved through Test-Driven Development & automation Engineers are more confident to push code early & often to production Build Automation Teammoving closer to continuousdeployment Deployments have moved from bi-weekly to many times in a week. Deploy to Production Faster! 3-hr./releasesaved in build &deploy process New features are delivered to customers faster Higher quality iterations due to Agile, CI/CD, TDD practices (5x increase in deployments per iteration)
  • 41. Unless otherwise indicated, these slides are © 2013-2019 Pivotal Software, Inc. and licensed under a Creative Commons Attribution-NonCommerc ial license: http://creativecommons .or g/licenses/ by-nc/3.0/ OUTCOMES - INVENTORY AVAILABILITY Change picChange pic Significantly reduced licensing cost and improved production stability (scales for holiday sales) Software Development Production Ops Engineeringtimesaved using Spring Integration with Elastic required very little custom code Managed Services Decoupled services through useofbrokers Moved from shared to dedicated RabbitMQ with no code changes Scalable Solution No loss of customersdue to technology App auto-scales to meet consumer demands, especially during peak seasons App Insights & Performance Improvementon 15-min. delay in availability data Availability data is near real- time and more accurate Spring Framework!
  • 42. Unless otherwise indicated, these slides are © 2013-2019 Pivotal Software, Inc. and licensed under a Creative Commons Attribution-NonCommerc ial license: http://creativecommons .or g/licenses/ by-nc/3.0/ What’s Next?
  • 43. Stay Connected. Thanks! Please hang around for DICK’S Sabu Thomas & Jay Piskorik’s main stage presentation at 9:17a Thu. #springone@s1p