Welcome. Introduction to DevOps for Non-Engineers. Chris Knotts Techtown Training and Enterprise Learning (ASPE, Inc.)

Transcription

1 Welcome. Introduction to DevOps for Non-Engineers Chris Knotts Techtown Training and Enterprise Learning (ASPE, Inc.) Curriculum Director, Product Manager, Learning Broker, etc.

2 We will discuss DevOps: What? Who? Why it s important A few key figures of the movement Nuts and bolts DevOps Engineering: important tools Key Takeaways

3 DevOps IS Attribute Key Elements High-trust, highperformance culture IT capabilities = strategic assets, not cost centers Highly automated processes; mature deployment pipeline Continuous delivery of software and IT value Commitment to continuous learning & improvement Unified mission; aligned incentives across departments and teams; little fear/failure/blame, high quality of work life Projects, features and work flow through fast cycles times, systems are anti-fragile, IT processes & capabilities are aligned with overarching organizational needs Technical phases of projects supported by common tools and automation processes, collaboration replaces handoffs, codebase/it infrastructure is agile and functional by default Features, projects and IT work follow a regular, iterative flow. Cycle time is short, workflow favors small frequent changes Disciplined feedback loops quickly travel back upstream for inclusion. Tools for monitoring, measurement and alerting implemented & effective. Shared knowledge repositories.

4 What is DevOps?

5 Dev Ops

6 A simplified look at Consolidata s enterprise Change Management Application Development teams IT Operations, Production Environments, Support Business Customer s S e c u r I t y, G o v e r n a n c e S e c u r I t y, G o v e r n a n c e

7 Opposing missions Development teams rewarded for creating value when software is deployed Operations and infrastructure admin teams penalized for downtime

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10 Leaders are seeing IT costs differently

11 Enterprise IT costs

12 Leaders are seeing IT costs differently Source: IBM

13 CHEAPER SAME

14 How does DevOps fix all this? PEOPLE: Better collaboration between functional silos Culture of continuous improvement Lessons from other industries TECHNOLOGY: Virtualizing IT stuff saves a lot of money New tools are making new things possible Just as in manufacturing, automation transforms

15 Application Delivery & Cost of Defects 50% of defects introduced here

16 John Allspaw & Paul Hammond 10+ Deploys Per Day

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18 Early Key Points from 10+ Deploys

19 John Allspaw

20 Gene Kim

21 Gene Kim, Kevin Behr, George Spafford

22 Think overall value chain

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24 From the last slide. The Goal (Eliyahu Goldratt) W. Edwards Deming Toyota Production System Kanbans and Kanban boards Lean principles; Agile principles

25 Functional flow Idea or need Delivery Business analysis App Dev Testing & QA Release IT Ops

26 Functional flow Idea or need Delivery Business analysis App Dev Testing & QA Release IT Ops Feedback?

27 Functional flow PMO Idea or need Project management Delivery Business unit onstructs Business analysis App Dev Testing & QA Release IT Ops Feedback? Risk/security

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30 Deployment, Continuous Integration IaaS

31 Configuration Management & Automation

32 Versioning, Social Coding, Push/Pull

33 Containerization

34 Kanban

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36 Key Takeaways Visualize the work (for real not mind s eye) Find & reduce bottlenecks Communicate! Capitalize on feedback loops Embrace failure & eliminate blame Leverage tools whenever possible Automate, automate, automate Culture must focus on overall goals of the organization Rigorous version control & traceability

37 Thank you for joining us! Today s activity awards 1 PDU Go to aspe-sdlc.com/pdu/ for instructions on submitting your PDU. You can submit your PDU by mail or electronically. The Activity code for today s presentation is WS and ASPE s REP number is These web seminars are Category A for one PDU

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