Globalcode – Open4education

Continuous Delivery para aplicações Java com ferramentas open-source

Stefan Teixeirastefanfk@gmail.com / @stefan_teixeira

• QA Automation Engineer @ Toptal • Blogs técnicos: stefanteixeira.com.br (pt-br) /

stefanteixeira.com (en) • Co-organizador dos meetups DevOps Carioca e Grupo de

Testes Carioca

Contatos: • E-mail: stefanfk@gmail.com • Twitter: twitter.com/stefan_teixeira • LinkedIn: linkedin.com/in/stefanteixeira • GitHub: github.com/stefanteixeira • SlideShare: slideshare.net/stefanteixeira

Sobre

Contexto

Contexto

• Aplicação Java (Spring Boot)

Contexto

• Aplicação Java (Spring Boot)

• Apenas server-side

Contexto

• Aplicação Java (Spring Boot)

• Apenas server-side

• Muitas integrações com outros sistemas internos

Modelando pipelines

GoCD

• Criado pela ThoughtWorks

https://www.go.cd/ | https://github.com/gocd/gocd

GoCD

• Criado pela ThoughtWorks

• Open-source (desde Fev/2014)

https://www.go.cd/ | https://github.com/gocd/gocd

GoCD

• Criado pela ThoughtWorks

• Open-source (desde Fev/2014)

• Foco em Continuous Delivery

https://www.go.cd/ | https://github.com/gocd/gocd

O poder das abstrações certas

Pipelines são first-class citizens

Mas o Jenkins não faz isso tudo?

(Alguns dos) problemas do Jenkins

• Plugin hell

(Alguns dos) problemas do Jenkins

• Plugin hell

• Falta de maiores níveis de abstração

(Alguns dos) problemas do Jenkins

• Plugin hell

• Falta de maiores níveis de abstração

• Suporte a CD somente via plugins

https://www.thoughtworks.com/pt/radar/tools/jenkins-as-a-deployment-pipeline

Pipeline

Pipeline

Pipeline -> Passos manuais

docker-tag

docker-tag

docker-push

X

App 1

App 2

Simulator App 2

X

X

App 1

App 2

Simulator App 2X

SSH

SSH

App 1

SSH

App 1

App 2

App 3

App 4

SSH

SSH

SSH

SSH

SSH

SSH

https://github.com/cyberdyne-corp/skynet/tree/poc-bluegreen-nginx

https://github.com/cyberdyne-corp/skynet/tree/poc-bluegreen

Outros

Referências• Blue-Green deployment:

• https://technologyconversations.com/2015/07/02/scaling-to-infinity-with-docker-swarm-docker-compose-and-consul-part-34-blue-green-deployment-automation-and-self-healing-procedure/

• https://github.com/cyberdyne-corp/skynet/tree/poc-bluegreen-nginx • https://github.com/cyberdyne-corp/skynet/tree/poc-bluegreen

• Ferramentas: • https://www.packer.io/ • https://www.go.cd/ • https://www.terraform.io/ • https://www.consul.io/ • https://www.ansible.com/ • http://gliderlabs.com/registrator/latest/ • http://pitest.org/ • http://rest-assured.io/ • http://sparkjava.com/

Globalcode – Open4education

Stefan Teixeira @stefan_teixeira stefanfk@gmail.com

Obrigado!

stefanteixeira.com.br stefanteixeira.com