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What manufacturing teaches about DevOps
The document discusses how manufacturing principles can inform DevOps practices, emphasizing standardization, modularity, and automation in IT processes. It highlights the importance of continuous improvement and monitoring in order to increase productivity and efficiency. The comparison between manufacturing and software development underscores the value of structured processes and the adoption of microservices in modern development environments.
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What manufacturing teaches about DevOps
- 1. Session title 1 What Manufacturing can Teach Us about DevOps Gordon Haff @ghaff ghaff@redhat.com 5 November 2014
- 2. Session title 2 Source: 2014 State of DevOps Report Puppet Labs, IT Revolution Press, ThoughtWorks DEVOPS TO THE RESCUE!!
- 3. Session title 3 OPEN SOURCE DRIVING THIS TRANSFORMATION DEVOPS PRACTICES, CULTURE, AND TOOLS CLOUD PLATFORMS CLOUD LEADERS USING DEVOPS
- 4. Session title 4 WHAT IS! DEVOPS?!
- 5. Session title 5 Credit: 2ndQuadrant
- 6. DEVOPS IS ANI.T. PROCESS Session title 6 • For delivering new business applications and services • With increased agility and quality • Through improved technology and collaboration • From development through ongoing operations
- 7. Session title 7 DEVOPS + CLOUD = INDUSTRIALIZE!
- 8. WHAT MANUFACTURING CANTEACH US! Session title 8 Standardize parts! Drive modularity! Standardize process! Automate repeatable processes! Standardize infrastructure! Instrumentation and control! Continuous iteration and improvement! !
- 9. Session title 9 SOME EARLY STANDARD PARTS! Système Gribeauval (1765)! Cannons Standard bores Eli Whitney (1801)! Muskets with interchangeable parts Still costly and handmade
- 10. Session title 10 START WITH (CHOICE OF MANY) STANDARD PARTS! Standardized! Open! Multi-vendor! Multi-platform! But these are just piece parts!
- 11. WHAT MANUFACTURING CANTEACH US! Session title 11 Standardize parts! Drive modularity and reuse! Standardize process! Automate repeatable processes! Standardize infrastructure! Instrumentation and control! Continuous iteration and improvement! !
- 12. Session title 12 COMMON PLATFORMS FOR CARS!
- 13. Session title 13 “45–47% passenger cars will use one of top 20 platforms by 2015.” EvaluServe, 2012
- 14. Session title 14 MICROSERVICES ENABLE SOFTWARE COMPONENT REUSE! http://martinfowler.com/articles/microservices.html
- 15. Session title 15 TYPICAL MICROSERVICES CHARACTERISTICS! • Single function (but can be any size)! • Each microservice can be its own build! • Can use unique languages, runtime, etc. but…! • Typically single developer or small team! • Stateless business logic! • Data caching as needed!
- 16. Session title 16 WHAT MANUFACTURING CAN TEACH US! Standardize parts! Drive modularity and reuse! Standardize process! Automate repeatable processes! Standardize infrastructure! Instrumentation and control! Continuous iteration and improvement!
- 17. Session title 17 BRINGING PROCESS TO STANDARDIZATION:! BRUNEL AND MAUDSLAY’S SAILING BLOCKS! “...So that ten men, by the aid of this machinery, can accomplish with uniformity, celerity and ease, what formerly required the uncertain labour of one hundred and ten.”! !
- 18. Session title 18 TYPICAL DEVOPS WORKFLOW!
- 19. WHAT MANUFACTURING CANTEACH US! Session title 19 Standardize parts! Drive modularity and reuse! Standardize process! Automate repeatable processes! Standardize infrastructure! Instrumentation and control! Continuous iteration and improvement!
- 20. Session title 20 AUTOMATION INCREASES PRODUCTIVITY!
- 21. Session title 21 AUTOMATING APPLICATION ! SCALING WITH PAAS!
- 22. Session title 22 WHAT MANUFACTURING CAN TEACH US! Standardize parts! Drive modularity and reuse! Standardize process! Automate repeatable processes! Standardize infrastructure! Instrumentation and control! Continuous iteration and improvement!
- 23. Session title 23 VALUE OF (THE RIGHT) STANDARDIZED INFRASTRUCTURE! Process drives tools (not the other way around)! Abstraction of implementation details!
- 24. Session title 24 A CLOUD PLATFORM FOR MICROSERVICE CLOUD APPS Provision apps from service catalog Orchestrate and place apps Run composed microservices in containers Provide dynamic, Programmable infrastructure OPS MANAGEMENT SERVICE CATALOG (RED HAT CLOUDFORMS) CONTENT ENTITLEMENT LIFECYCLE (RED HAT SATELLITE) SERVICE SCHEDULER/ORCHESTRATOR (KUBERNETES, MESOS) OPENSHIFT BY RED HAT CloudForms Monitoring Docker RED HAT ENTERPRISE LINUX GUEST RED HAT ENTERPRISE LINUX GUEST RED HAT ENTERPRISE LINUX OPENSTACK PLATFORM COMPUTE STORAGE NETWORK (RED HAT ENTERPRISE LINUX OPENSTACK PLATFORM, RED HAT STORAGE, OPEN DAYLIGHT) Image CloudForms Orchestration Docker Image Satellite Content Docker Image JBoss AMQ Docker Image App DB Docker Image JBoss BRMS Docker Image
- 25. Session title 25 WHAT MANUFACTURING CAN TEACH US! Standardize parts! Drive modularity and reuse! Standardize process! Automate repeatable processes! Standardize infrastructure! Instrumentation and control! Continuous iteration and improvement!
- 26. Session title 26 CAN’T CHANGE WHAT YOU CAN’T SEE!
- 27. Session title 27 WHAT MIGHT YOU MONITOR? EVERYTHING.! Category Type of data Capacity Storage capacity, network utilization, CPU utilization, number of VMs/ containers/servers Performance Query time, page load time, upload/download speeds, I/O rates Service health Service outages, service instance failures, timeouts Compliance/security Intrusion detection, DoS/DDoS attempts, Authentication failures, Password resets Traffic flows HTTP(S) requests, end-to-end packet flows User metrics Pageviews and time/page, registrations, clicks, abandons
- 28. WHAT MANUFACTURING CANTEACH US! Session title 28 Standardize parts! Drive modularity and reuse! Standardize process! Automate repeatable processes! Standardize infrastructure! Instrumentation and control! Continuous iteration and improvement!
- 29. Session title 29 TRADITIONAL MANUFACTURING! Any customer can have a car painted any color that he wants so long as it is black. Henry Ford (probably apocryphal) General Motors Fairfax Assembly Plant in Kansas City, Missouri
- 30. Session title 30 DEMING CIRCLE / SHEWHART CYCLE! Source: IBM Plan! Do! Check! Adjust!
- 31. Session title 31 A DIFFERENT APPROACH! Lean manufacturing! Kaizen! JIT! BTO! Systems thinking (“The Toyota Way”)!
- 32. Session title 32 A FEW KEY POINTS! • Make process as flexible as necessary without stress or "muri" (overburden) since this generates "muda" (waste)! • Long-term philosophy but tactical improvements also valuable! • Can’t directly attack outcomes without understanding underlying concepts! • Significant organizational / incentives / culture(?) element! ! !
- 33. Session title 33 CICD PRINCIPLES! • Maintain a single source repository! • Automate the build! • Make your build self-testing! • Test in a clone of the production environment (usually)! • Everyone can see what’s happening! • Automate all the things!
- 34. Session title 34 AUTOMATING CONTINUOUS INTEGRATION! WITH MAVEN AND JENKINS! Code
- 35. Session title 35 USING JENKINS FOR CI/CD! • New build triggered on push to git repository! • No application downtime during the build process! • Failed builds do not get deployed (leaving the previous working version in place)! • Can have different deployment stages (e.g. dev, test, stage, production) !
- 36. Session title 36 GARTNER DEVOPS METRICS PYRAMID! Data-Driven DevOps: Use Metrics to Help Guide Your Journey May 2014
- 37. Session title 37 • Apply agile continuous improvement! • Ensure that each DevOps process implemented (such as test-driven infrastructure, continuous delivery, etc.) maps to a business impact ! • Monitor for unintended side effects ! • Foster a learning-centric approach to process improvement, rather than to use these exercises as a means to punish missing expectations Summarized from Data-Driven DevOps: Use Metrics to Help Guide Your Journey May 2014 GARTNER DEVOPS RECOMMENDATIONS!
- 38. LIMITS TO MANUFACTURINGLESSONS! Session title 38 • No real concept of inventory with code! • Capital structures different! • Cost of failure (may) be different! • Ability to iterate may be different! • Lighter-weight process!
- 39. WHAT MANUFACTURING CANTEACH US! Session title 39 Standardize parts! Drive modularity! Standardize process! Automate repeatable processes! Standardize infrastructure! Instrumentation and control! Continuous iteration and improvement! !
- 40. Session title 40 ABOUT ME • Red Hat Cloud Product Strategy • Twitter: @ghaff • Google+: Gordon Haff • Email: ghaff@redhat.com • Blog: http://bitmason.blogspot.com • Formerly: Illuminata (industry analyst), Data General (minicomputers/Unix/NUMA/etc.)
- 41. Session title 41 Questions? Gordon Haff @ghaff ghaff@redhat.com