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Nathen Harvey, profile picture
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DevOps Days India Keynote

The document discusses key aspects of DevOps as presented by Nathen Harvey, focusing on enhancing operational efficiency and collaboration within software development. It highlights the challenges faced in integrating security into DevOps, the importance of continuous improvement, and fostering a culture of learning and innovation. The text emphasizes the need for shared responsibilities, active information seeking, and community engagement to achieve high-velocity operations in software development.

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DevOps chef.io
Hello! Nathen Harvey VP, Community Development Chef Software, Inc. @nathenharvey .
@nathenharvey
@nathenharvey 4 Yeas Ago!!
@nathenharvey
@nathenharvey IndianTelephone System •  Ram Subramaniam,VP of IT at a local telecom company •  Home phone…7 years •  Mobile tech is here now •  We can skip it all @nathenharvey
@nathenharvey INFRA OPS SECURITY NETWORK CLOUD DEV BUSINESS CUSTOMER OUTCOME
@nathenharvey Monolith Application Application Services
@nathenharvey Monolith Microservices Application Application Services
@nathenharvey Monolith Microservices Application Application Services Centralized Highly Distributed
@nathenharvey Monolith Microservices Application Application Services Few Large Artifacts Thousands of Small Artifacts
@nathenharvey Application Services What Developers Need Application Runtimes
@nathenharvey Application Services What Developers Need Want Application Runtimes
@nathenharvey What Developers Need Want Build https://twitter.com/codinghorror/status/347070841059692545
@nathenharvey Scale
@nathenharvey@nathenharvey
@nathenharvey Code @nathenharvey
@nathenharvey
WRITE TESTS •  Unit test (a single function) •  Integration tests (multiple classes/units) •  Functional tests (user-oriented, high-level, full stack) •  Smoke tests (quickly determine if the system is “working”) @nathenharvey
@nathenharvey Static Analysis
@nathenharvey UnitTesting (single functions)
@nathenharvey IntegrationTesting (multiple classes/units)
@nathenharvey
THE FOUR-EYE RULE @nathenharvey
@nathenharvey Build an Artifact Source Code Repo Artifact Artifact Repo
@nathenharvey Build an Artifact
@nathenharvey Security @nathenharvey
@nathenharvey InfoSec Inhibits Speed •  Rightscale, State of Cloud Gartner, How to seamlessly integrate Security into DevOps IT Professionals think InfoSec inhibits speed 81% @nathenharvey
@nathenharvey InfoSec Inhibits Speed •  Rightscale, State of Cloud Gartner, How to seamlessly integrate Security into DevOps IT Professionals think InfoSec inhibits speed 81% 77% InfoSec experts believe this too! @nathenharvey
Product Ideas and Features
@nathenharvey Automate SecurityTests - Detect
@nathenharvey Automate Remediation - Correct
@nathenharvey The opportunity of compliance automation Much of the community faces a significant burden of work when it comes to compliance solutions
@nathenharvey Ship It!
@nathenharvey Make the WorkVisible
@nathenharvey Idea-to-Production – Building with high velocity
@nathenharvey Operable Applications •  Isolated •  Immutable •  Atomic •  Configurable •  Common interface for monitoring health •  Rebuild from source •  Common packaging •  Runtime Independence
@nathenharvey Shift left Build Deploy Run
@nathenharvey INFRA OPS SECURITY NETWORK CLOUD DEV BUSINESS CUSTOMER OUTCOME
@nathenharvey Software success metrics SPEED Measure of rate of software change EFFICIENCY Measure of effectiveness of software change RISK Measure of quality of software change
@nathenharvey Continuous improvement
@nathenharvey technology culture
@nathenharvey Community
@nathenharvey Assessing Information Processing •  On my team… ●  information is actively sought ●  failures are learning opportunities, and messengers of them are not punished ●  responsibilities are shared ●  cross-functional collaboration is encouraged and rewarded ●  new ideas are welcomed ●  failures are treated primarily as opportunities to improve the system
@nathenharvey Continuous Improvement • On my team new ideas are welcomed – Continuously improve all functions and involve all employees. – Look outside for more ideas
@nathenharvey Share Information • On my team information is actively sought – Metrics and reports are visible and shared
@nathenharvey Align Incentives & Objectives • On my team responsibilities are shared
@nathenharvey You’re Doing My Job • On my team cross-functional collaboration is encouraged and rewarded
@nathenharvey Failure is an opportunity to learn • On my team failures are treated primarily as opportunities to improve the system
A typology of organisational cultures https://continuousdelivery.com/images/westrum.png | http://qualitysafety.bmj.com/content/13/suppl_2/ii22
@nathenharvey Community of Practice
@nathenharvey Meet Online • Slack
@nathenharvey Meet in Person •  Meetups •  Conferences
@nathenharvey Open Source Not just code
A cultural and professional movement focused on how to build and operate high-velocity organizations, born from the experiences of its practitioners. DevOps
@nathenharvey Do NOW •  Know your customer •  Make the work visible •  Measure progress •  Participate in the Community
Thank You! Nathen Harvey VP, Community Development Chef Software, Inc. @nathenharvey .