devops - quando 2 heróis não se entendem !

Accelerating Product and Service Innovation

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DevOps

Carlos Eduardo Buzeto (@_buzeto)IT SpecialistIBM Software, RationalAgosto 2013

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Quando 2 heróis não se entendem!

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O desenvolvedor

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O mundo mágico de operações

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Como o desenvolvedor vê operações

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Como operações vê uma nova release

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A GMUD

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O dia da GMUD !!!

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© 2013 IBM Corporation

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© 2013 IBM Corporation

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O dia seguinte ...

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San Jose, CA (2009) – Velocity

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Ghent, Belgica (2009) – Devopsdays

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O que é DevOps

“DevOps é uma cultura de produção de software que representa os conhecimentos, práticas, costumes e todos os outros hábitos e capacidades adquiridos pelo engenheiro como membro de uma equipe, com foco em manter o fluxo contínuo e integrado dos ciclos de criação e entrega de software.”

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Áreas de Negócio Operações/Produção

Desenvolvimento e Testes

Requisitos Software

ServiçosFeedbackClientes

Fluxo de DevOps

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Kaizen, não Kaikaku

• Significado: - Kaikaku: mudança radical/ruptura - Kaizen: pequenas melhorias constantes

• Organização nova/startup: Kaikaku

• Cultura já estabelecida: Kaizen

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Como abordar DevOps?

1. Auto-Conhecimento

– Como as coisas são feitas atualmente?

– Mapear os processos, papéis, tecnologias, valores, etc;

– Dar visibilidade ao trabalho que é executado;

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2. Novas culturas

– Ter contato com outras culturas;

– Conhecer novas tecnologias, práticas, etc;

– Pesquisar o que outras empresas/equipes estão fazendo;

– Como eles trabalham, quais são seus hábitos, conhecimentos, etc.

Como abordar DevOps?

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Como abordar DevOps?

3. Adaptação

– Quais conhecimentos adquiridos podem funcionar na minha cultura?

– Qual o impacto cultural dos novos hábitos?

– Quais práticas e tecnologias ajudariam a tornar o fluxo de DevOps

melhor, mais natural e ágil?;

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Como abordar DevOps?

4. Adoção

– Adaptar o cotidiano para as mudanças nos hábitos;

– Capacitar as pessoas nas novas tecnologias;

– Apoiar a adoção dos novos conhecimentos;

– Prover um ambiente saudável de colaboração.

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Como abordar DevOps?

5. Melhoria contínua

– Coletar em tempo real dados sobre os ciclos de produção;

– Medir o resultado dos novos hábitos;

– Identificar potenciais pontos de melhoria;

– Adaptar os hábitos com base nos resultados;

Voltar ao Passo 1.

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27

Application Release Management

Cloud ProvisioningApplication Deployment Automation

Rational Team Concert (CLM) Rational Test Workbench

SmartCloud Control Desk

Rational Build Forge

Jenkins

SmartCloud Continuous DeliverySmartCloud ProvisioningSmartCloud Orchestrator

Rational Automation Framework

Chef

Tecnologias para suportar DevOps

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Quando 2 heróis se tornam 1 !

Accelerating Product and Service Innovation

© 2013 IBM Corporation29

www.ibm.com/software/rational

Carlos Eduardo Buzetocarlosbu@br.ibm.com

(@_buzeto)

Accelerating Product and Service Innovation

© 2013 IBM Corporation30

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Accelerating Product and Service Innovation

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© 2013 IBM Corporation

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© 2013 IBM Corporation

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Solução Framework (ops to dev)

Envolvimento de dev no ambiente de ops

Processo definido, claro e simples de priorização dos defeitos em ops

20% do tempo dós sprints de dev usados para melhoria do software

Integração entre os chamados em ops e os tickets em dev

Medição

Melhoria continua