DevOps – Fundamentals
A perspective on DevOps CultureManoj Ganapathi,
Digital Technology Consultant, CodeOps@manojgr, [email protected]
“We have a great business strategy….
But IT is always in the way”
Embracing
New, complex architectures leveraging Digital technology
While keeping
Release cycles short (Reduced time to Value)
The DUAL challenge for IT today
Source: Jez Humble, DevOps Culture
Ask yourself..“If a developer makes a change, how long does it take to get into production?”
“What has to happen for that change to get to production?”
“What % of your time are you spending on production support?”
DevOps - A Culture of “High Performance”
A cross-functional community of practice dedicated to the study of building, evolving and operating rapidly changing, secure, resilient systems at scale
DevOps Culture
Automation
Agile Processe
s
Lean Engineer
ig• CI/CD• Kanban• …
• Reducing WIP
• Elevating Bottlenecks
• …• Infrastructure as
code• Config
Management/DSC• Monitoring &
Instrumentation• Automated Tested• …
Drivers for IT performance
lead time for changes release frequency time to restore service change fail rate
Sidebar…Lead Time & Cycle time
To Institute.. Measure everything Drive Outcomes Establish Trust Constant Feedback Continuous Improvement
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