Everyone’s talking about DevOps

A presentation at Day of the Programmer 2019 in September 2019 in Jönköping, Sweden by Simon Aronsson

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Everyone is talking about DevOps Simon Aronsson Founder, Arctic Bit

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Simon Aronsson Software Development Consultant Agile and DevOps Aficionado Gopher @0x12b simskij simme@arcticbit.se

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DevOps is not about technology

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FLOW

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“For any resource that is not a bottleneck, the level of activity from which the system is able to profit is not determined by its individual potential but by some other constraint within the system”

  • Eliyahu M. Goldratt The Goal

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FEEDBACK

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Requirements Design Code Test Acceptance Production Maintenance

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Quality Assurance effort Design Code Test Release Maintain

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Quality Assurance effort Design Code Test Cost of rework Release Maintain

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Quality Assurance effort Design Code Cost of rework Test Ideal QA effort Release Maintain

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CONTINUOUS LEARNING AND EXPERIMENTATION

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How do we encourage collaboration, transparency and trust?

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Simon Aronsson Founder, Arctic Bit

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The Business Development Operations Measured on innovation Velocity over stability Measured on availability Stability over velocity Needs both

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  1. Agree on success

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  1. Be liberal with appreciation

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  1. Focus on the way forward

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  1. Blend the teams

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“Individuals and interactions over processes and tools Working software over comprehensive documentation Customer collaboration over contract negotiation Responding to change over following a plan”

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Embrace the boring

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Mob Programming

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Open Space

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Turn up the good

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Thank you for listening!