Episode 130 – Progression Into DevOps

  What is devops? DevOps is the union of people, process, and technology to enable the continous delivery of value to customers Key metrics for successful development Throughput Lead Time - from concept to deployed Deployment Frequency - how frequent new code is deployed Stability Change Failure - how often a deployment breaks some thing Time to Restore - how quickly to recover from broken (either fix or revert) Availability - how often service is good and available to be consumed Grouping Performers (4.5 groups) Elite Performers Deploy On Demand, lead time < 1hr, time to restore < 1hr, fail rate 0-15% High Performers Deploy 1hr > 1dy, lead time 1dy > 1wk, time to restore < 1dy, fail rate 0-15% Medium Performers Deploy 1wk > 1mth, lead time 1wk > 1mth, time to restore < 1dy, fail rate 0-15% Low Performers Deploy 1wk > 1mth, lead time 1mth > 6mth, time to restore 1wk < 1mth, fail rate 46-60% Misguided Performers like Low Performers but better fail rate 16-30% have often achieved better results by going slower, but platues with increased friction Elites vs Low, 46x More Deployments, 7x Fewer Change Failures Elites get to spend 50% on new work, low only 30% Everyone spends 20% on unplanned work and rework How to Improve Understanding the 3 ways The First Way: Systems Thinking, Work Flows Downstream The Second Way: Amplify and Shorten Feedback Loop, Downstream info effects upstream work The Third Way: Culture of Experimentation and Learning The Technical Pracices of DevOps Trunk-Based Development Deployment Automation Loosely Coupled Architecture Continous Integration Continous Testing Monitoring & Observability Managing Database Changes Proactive & Reactive Integrated Security   Resources MS Docs - What is DevOps? The Pheonix Project & The Unicorn Project - Gene Kim DevOps HandBook Gene Kim & Jez Humble Accelerate 2019 State of DevOps Report - DORA & Google Services 2019 State of DevOps Report - Puppet, CircleCI and Splunk OWASP ZAP   "Tempting Time" by Animals As Leaders used with permissions - All Rights Reserved   × Subscribe now! Never miss a post, subscribe to The 6 Figure Developer Podcast! Are you interested in being a guest on The 6 Figure Developer Podcast?