Untangling DevOps - A high-level overview and how we got here
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This high-level presentation covers: • The events and conditions that led to creation and growth of DevOps • DevOps’ basic principles, components, requirements and benefits • Case study: The adoption of DevOps by Dell’s IT department: its goals, approach and results • A diagram of Dell’s DevOps portfolio and available resources
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Untangling DevOps - A high-level overview and how we got here
- 1. Untangling DevOps Barton George Community Manager, Dell Technologies September 27, 2023
- 2. Copyright © Dell Inc. All Rights Reserved. 2 Agenda • Who am I • How we got to DevOps • What is DevOps • Case Study • Dell Technologies’ resources
- 3. Copyright © Dell Inc. All Rights Reserved. 3 Who am I? • Host of videos series “Voices from the industry” • Founder of project Sputnik – Linux-based developer laptop line • Started career in Sony Tokyo’s workstation division The Godfather of DevOps: Getting started on your DevOps journey • Barton George • Dell Community manager, DevRel Team • Focus: Open Source, DevOps, Community
- 4. © Dell Inc. All Rights Reserved. 4 Poll: How familiar are you with DevOps? Image credit: Yuri Samoilov, Display with system code. https://creativecommons.org/licenses/by/2.0/# • I can spell DevOps • My organization has plans to adopt DevOps but we haven’t started • My team has just begun/is currently on our DevOps journey • We have been a DevOps shop for at least two years
- 5. Copyright © Dell Inc. All Rights Reserved. 5 How did we get to DevOps?
- 6. © Dell Inc. All Rights Reserved. 6 Waterfall is not working The Agile Manifesto 2001 Digital Business = Software (and it has a shelf life) Image credit: Yuri Samoilov, Display with system code. https://creativecommons.org/licenses/by/2.0/#
- 7. © Dell Inc. All Rights Reserved. 7 But that’s only half the of the equation Developers Operations
- 8. © Dell Inc. All Rights Reserved. 8 But that’s only half the of the equation Developers Operations Lack of cooperation
- 9. © Dell Inc. All Rights Reserved. 9 The Rise of the developer Application developers rose to “power” by leveraging and leading cloud transformation. $ Developers IT Operations The Business Customers Public cloud Open source software 1. Circumvention -> Innovation -> recognition 2. Shadow -> sanctioned 3. Tees up need for Ops change
- 10. © Dell Inc. All Rights Reserved. 10 The Response of Operations “Agile Infrastructure” Patrick Debois DevOps Days Austin 2013 Andrew Clay Shafer DevOps Days Austin 2014 • 2006 – AWS debuts • 2007 – Patrick notices friction • 2008 -- Agile Conference Toronto • 2009 – First DevOps Days | “10+ deploys a day” • 2012 – State of DevOps Report • 2013 – The Phoenix Project • 2016 – Gartner predicts niche to mainstream • 2017 – Forrester: The year of DevOps Cloud Computing
- 11. Copyright © Dell Inc. All Rights Reserved. 11 What is DevOps?
- 12. © Dell Inc. All Rights Reserved. 12 Microservices/Containers/Kubernetes Cloud infrastructure/Open Source A methodology that lays out the needed processes, relationships and guiding tenets to support a Modern IT environment D O MO TO CI/CD pipeline What is DevOps Reduce friction, increase velocity
- 13. © Dell Inc. All Rights Reserved. 13 Principles • Collaboration • Automation • Continuous Improvement Microservices/Containers/Kubernetes Cloud infrastructure/Open Source A methodology that lays out the needed processes, relationships and guiding tenets to support a Modern IT environment D O MO TO CI/CD pipeline Components • Infrastructure as Code • CI/CD (pipeline) • Monitoring and Feedback • DevSecOps • Data What is DevOps Reduce friction, increase velocity
- 14. © Dell Inc. All Rights Reserved. 14 Principles • Collaboration • Automation • Continuous Improvement Microservices/Containers/Kubernetes Cloud infrastructure/Open Source A methodology that lays out the needed processes, relationships and guiding tenets to support a Modern IT environment D O MO TO CI/CD pipeline Components • Infrastructure as Code • CI/CD (pipeline) • Monitoring and Feedback • DevSecOps • Data Benefits • Innovate faster • More responsive • Better quality • Security Requirements • New mindset • New Skills • New Tools What is DevOps Reduce friction, increase velocity
- 15. © Dell Inc. All Rights Reserved. 15 Modern IT -- Product team Operations (platform engineer) Cloud native app developer Storage Admin Network Admin Server Admin Cloud platform DevOps Characteristics of Modern IT • Automation • Integration • Cooperation • Scalability • Self-service • Infrastructure as Code Traditional IT - Ops DevOps underpins modern IT
- 16. Copyright © Dell Inc. All Rights Reserved. 16 Case study -- Dell Digital S E C T I O N H E A D E R
- 17. Copyright © Dell Inc. All Rights Reserved. 17 Dell Digital: Vision for a world-class developer experience GUIDING PRINCIPLES PLANNING SITUATION Developers spending only 20% of their time writing functional code • Automate everything • Everything as code • API first • Developer self-service 1. Created DevOps enablement team 2. Audited processes 3. Defined mission and metrics
- 18. Copyright © Dell Inc. All Rights Reserved. 18 A layered approach Dell Digital Cloud Private cloud marketplace DevOps CI/CD pipeline Simplify pipeline creation UX marketplace API marketplace Self-service APIs Standard, components DevOps dashboard Measuring progress Automation, automation, automation • Infrastructure automation • Services automation
- 19. Copyright © Dell Inc. All Rights Reserved. 19 Business benefits achieved and lessons learned Lessons learned ✓ Put the customer at the center ✓ Automating standards enables developers to code quickly & with increased security ✓ Flexibility with guardrails ✓ Use metrics to measure progress ✓ Align from the top down ✓ Training is critical Outcomes 275% increase in developer productivity (from <20% to 75%) 30K application projects with 17K users 31M pipeline runs projected in 2023 (up from 2M, 2019) 232K user stories in 2023 (up from 94K in FY20) Reduction in incident count Increase in code quality
- 20. Copyright © Dell Inc. All Rights Reserved. 20 Dell solutions and resources
- 21. Copyright © Dell Inc. All Rights Reserved. 21 Copyright © Dell Inc. All Rights Reserved. 21 Application Workloads Automated Workflows & Service Catalogs 3. Container enablement 4. Developer resources (APIs) 2. IaC / Automation tools Storage Data Protection Servers Networking CI/HCI 5. Automation-ready infrastructure Standardized & Modernized API Experience Dell DevOps portfolio Edge On-premises Multicloud 1. Professional services: ProConsult Advisory Services, Automation Services
- 22. Copyright © Dell Inc. All Rights Reserved. 22 Copyright © Dell Inc. All Rights Reserved. 22 developer.dell.com Content • SDKs and Guides • GitHub repositories • Upcoming events • Community forums • Blogs • Videos/Industry interviews • Hands on labs, e.g. • Using Ansible to bootstrap PowerFlex • Kubernetes Sandbox • Intro to GitOps using ArgoCD Community Forums & Blogs