DevOps & Technical Agility LEMi ORHAN ERGiN Agile Software Craftsman, iyzico /in/lemiorhan /lemiorhan . . from theory to practices

/lemiorhan lemiorhanergin.com @lemiorhan LEMi ORHAN ERGiN agile software craftsman @ iyzico ex-Sony, ex-eBay/GittiGidiyor founder of Turkish Software 
 Craftsmanship Community

but it sucks! software development is cool sucks sucks sucks sucks sucks sucks sucks sucks sucks sucks sucks

? agile, lean, devops continuous delivery next gen operations

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YOU BUILD IT YOU RUN IT

BE RESPONSIBLE OF design architecture quality testing performance maintenance operations practices OF YOUR WORK

start

white board

white board problem identification qualitative research methods user needs identification storytelling brainstorming voting

white board idea prioritized

white board idea prioritized prototype proposed mvp / mvi product backlog management sprint planning

white board idea prioritized development started

white board idea prioritized development started evolutionary architecture emergent design pair programming code review source code management continuous integration automated tests (unit, functional, etc) design patterns refactoring design by tests (tdd, bdd, atdd) clean code principles

white board idea prioritized development started uat and harnessing

white board idea prioritized development started uat and harnessing test automation automated acceptance testing static code analysis

white board idea prioritized development started uat and harnessing going live

white board idea prioritized development started uat and harnessing going live continuous delivery continuous deployment frequent releases continuous monitoring disaster recovery real time verification

white board idea prioritized development started uat and harnessing going live idea Analysis DEVelop testing

white board idea prioritized development started uat and harnessing going live idea testing

white board idea prioritized development started uat and harnessing going live idea Analysis DEVelop testing 1 missing point?

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re-write from scratch

maintenance re-write from scratch

white board idea prioritized development started uat and harnessing going live idea Analysis DEVelop testing maintenance 2 missing lanes?

white board idea prioritized development started uat and harnessing going live idea Analysis DEVelop testing maintenance operations configuration management provisioning containerization virtual servers cloud infrastructure infrastructure as code & version central logging & auditing automatic scalability db versioning service virtualization deployment automation one step env creation deployment approaches automate everything

white board idea prioritized development started uat and harnessing going live idea Analysis DEVelop testing maintenance software craftsmanship brown bag sessions community of professionals lean meetups code retreats off-the-stack projects mob programming new habbits development manifesto foremen craftsmanship programs proficiency on tools agile documentation operations

white board idea prioritized development started uat and harnessing going live idea Analysis DEVelop testing maintenance software craftsmanship operations

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unit tests basic CI few scripts procedures manual deploys manual reports dev+test in team version db stored builds auto int. tests static code an. auto reports act on metrics conf as code feature toggling auto deploy pipeline to prod auto acc. tests team responsible kaizen push metrics zero downtime auto db deploys full auto tests no rollbacks cross func. teams infra as code zero touch verify b. value silo analysis