Sanjeewa Alwis

Inspiring Quality Through Devops

IT has evolved into a necessity from a luxury

95% of the all capital projects have an integral IT component.

50% of capital spending are technology related.

Paradigm Shift

Roadblocks

Inability to adapt to changes rapidly. CostPoor qualityProduction instability Missing delivery dates Missing NFR Rigid infrastructureFeature bloatSmelly codeDisconnected Business Priorities

Solutions

Agile Software Development ?

Customer satisfaction by rapid delivery of useful software

Welcome changing requirements, even late in development

Working software is delivered frequently co-locationSelf-organizing teams

Great Wall of Dev & Ops

DevOps

CultureAutomationMeasurement Sharing

DevOps Evolution

Pre DevOps

Different directions Fragile codeMissing NFRinfrequent unstable

releases Release downtimesResponsibility scatteredRigid infrastructure Long MTTR

Post DevOps

Common backlogProduction stabilityfocus on NFRFrequent stable releasesLive releasesShared Responsibility IaaS,IaaCShort MTTR