The document discusses continuous delivery using Docker, OpenShift and Jenkins. It provides an overview of Leroy Merlin, a French home improvement retailer operating in Brazil. It describes the architecture of a microservices-based mobile project at Leroy Merlin including use of a monorepo. It also covers how the project is set up locally using Docker Compose as well as the CI/CD pipeline and use of Jenkins.

1. Continuous Delivery com
Docker, OpenShift e Jenkins

2. Bruno Padilha
DevOps Engineer
Gabriel Machado
Software and DevOps Engineer
gmsantos
gmsantos__
gmsantos
brunopadz
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3. Agenda
● A Leroy Merlin
● Sobre o projeto
○ Overview
○ Arquitetura
○ Organização do Projeto
● Execução ambiente local
○ Processo de Deployment
○ Pipeline de CI/CD
● Jenkins
● Demo

4. A Leroy Merlin

5. A Leroy Merlin
● Rede Francesa multi especialista do lar
● No Brasil desde 1998
● 42 lojas distribuídas em 11 estados
● +10.000 colaboradores
● Presente em 12 países com +400 lojas

6. A Leroy Merlin
● Momento de Transformação digital
○ Renovação dos sistemas
○ Cloud Native e Mobile First
○ Multi Cloud
● Integração global com o Adeo
○ Innersourcing
○ Sistemas mantidos pelo grupo

7. Projeto
● Mobile com PWA (React Native e Webview)
● Baseado em microserviços
● Reaproveitamento de serviços entre projetos

8. Arquitetura

9. Arquitetura

10. Arquitetura

11. Preocupações Monorepo Multirepo
Acompanhamento de
mudanças consolidado
✅ ❌
Organização ✅ ✅
Ambiente de dev ✅ ❌
Tamanho do repositório ❌ ✅
Custo ✅ ❌
Monorepo ou multirepo?

12. 📁 project
|-- Jenkinsfile
|-- docker-compose.yml
|-- docker-compose.build.yml
📁service-A/
|--- docker-compose.yml
|--- Dockerfile.app
|--- Dockerfile.web
📁--- docker/
📁---- app/
📁---- web/
📁service-B/
|--- docker-compose.yml
|--- Dockerfile.app
|----Dockerfile.web
📁--- docker/
📁---- app/
📁---- web/
Estrutura do repositório

13. 📁 project
|-- Jenkinsfile
|-- docker-compose.yml
|-- docker-compose.build.yml
📁service-A/
|--- docker-compose.yml
|--- Dockerfile.app
|--- Dockerfile.web
📁--- docker/
📁---- app/
📁---- web/
📁service-B/
|--- docker-compose.yml
|--- Dockerfile.app
|----Dockerfile.web
📁--- docker/
📁---- app/
📁---- web/
Estrutura do repositório

14. 📁 project
|-- Jenkinsfile
|-- docker-compose.yml
|-- docker-compose.build.yml
📁service-A/
|--- docker-compose.yml
|--- Dockerfile.app
|--- Dockerfile.web
📁--- docker/
📁---- app/
📁---- web/
📁service-B/
|--- docker-compose.yml
|--- Dockerfile.app
|----Dockerfile.web
📁--- docker/
📁---- app/
📁---- web/
Estrutura do repositório

15. 📁 project
|-- Jenkinsfile
|-- docker-compose.yml
|-- docker-compose.build.yml
📁service-A/
|--- docker-compose.yml
|--- Dockerfile.app
|--- Dockerfile.web
📁--- docker/
📁---- app/
📁---- web/
📁service-B/
|--- docker-compose.yml
|--- Dockerfile.app
|----Dockerfile.web
📁--- docker/
📁---- app/
📁---- web/
Estrutura do repositório

16. 📁 project
|-- Jenkinsfile
|-- docker-compose.yml
|-- docker-compose.build.yml
📁service-A/
|--- docker-compose.yml
|--- Dockerfile.app
|--- Dockerfile.web
📁--- docker/
📁---- app/
📁---- web/
📁service-B/
|--- docker-compose.yml
|--- Dockerfile.app
|----Dockerfile.web
📁--- docker/
📁---- app/
📁---- web/
Estrutura do repositório

17. 📁 project
|-- Jenkinsfile
|-- docker-compose.yml
|-- docker-compose.build.yml
📁service-A/
|--- docker-compose.yml
|--- Dockerfile.app
|--- Dockerfile.web
📁--- docker/
📁---- app/
📁---- web/
📁service-B/
|--- docker-compose.yml
|--- Dockerfile.app
|----Dockerfile.web
📁--- docker/
📁---- app/
📁---- web/
Estrutura do repositório

18. 📁 project
|-- Jenkinsfile
|-- docker-compose.yml
|-- docker-compose.build.yml
📁service-A/
|--- docker-compose.yml
|--- Dockerfile.app
|--- Dockerfile.web
📁--- docker/
📁---- app/
📁---- web/
📁service-B/
|--- docker-compose.yml
|--- Dockerfile.app
|----Dockerfile.web
📁--- docker/
📁---- app/
📁---- web/
Estrutura do repositório

19. Dockerfile
FROM composer:1.6 as build
ARG composer_args=""
WORKDIR /var/www/html
RUN mkdir -p database/seeds database/factories
COPY composer.json composer.lock ./
RUN composer install ${composer_args} --no-progress --no-scripts --ignore-platform-reqs
&& composer clear-cache
COPY . ./
RUN composer dump-autoload ${composer_args} --classmap-authoritative
FROM leroymerlinbr/base-image:0.2
COPY --chown=www-data:root --from=build /var/www/html ./

20. Dockerfile
FROM composer:1.6 as build
ARG composer_args=""
WORKDIR /var/www/html
RUN mkdir -p database/seeds database/factories
COPY composer.json composer.lock ./
RUN composer install ${composer_args} --no-progress --no-scripts --ignore-platform-reqs
&& composer clear-cache
COPY . ./
RUN composer dump-autoload ${composer_args} --classmap-authoritative
FROM leroymerlinbr/base-image:0.2
COPY --chown=www-data:root --from=build /var/www/html ./
Cache dependências

21. Dockerfile
FROM composer:1.6 as build
ARG composer_args=""
WORKDIR /var/www/html
RUN mkdir -p database/seeds database/factories
COPY composer.json composer.lock ./
RUN composer install ${composer_args} --no-progress --no-scripts --ignore-platform-reqs
&& composer clear-cache
COPY . ./
RUN composer dump-autoload ${composer_args} --classmap-authoritative
FROM leroymerlinbr/base-image:0.2
COPY --chown=www-data:root --from=build /var/www/html ./
Cache dependências
Build restante
aplicação

22. Dockerfile
FROM composer:1.6 as build
ARG composer_args=""
WORKDIR /var/www/html
RUN mkdir -p database/seeds database/factories
COPY composer.json composer.lock ./
RUN composer install ${composer_args} --no-progress --no-scripts --ignore-platform-reqs
&& composer clear-cache
COPY . ./
RUN composer dump-autoload ${composer_args} --classmap-authoritative
FROM leroymerlinbr/base-image:0.2
COPY --chown=www-data:root --from=build /var/www/html ./
Cache dependências
Build restante
aplicação
Args para build dev/prod

23. Dockerfile
FROM composer:1.6 as build
ARG composer_args=""
WORKDIR /var/www/html
RUN mkdir -p database/seeds database/factories
COPY composer.json composer.lock ./
RUN composer install ${composer_args} --no-progress --no-scripts --ignore-platform-reqs
&& composer clear-cache
COPY . ./
RUN composer dump-autoload ${composer_args} --classmap-authoritative
FROM leroymerlinbr/base-image:0.2
COPY --chown=www-data:root --from=build /var/www/html ./
Cache dependências
Build restante
aplicação
Args para build dev/prod

24. Execução do projeto
$ docker-compose up --build -d
Creating network "baleinedev_content" with driver "bridge"
Creating network "baleinedev_cluster" with driver "bridge"
Creating network "baleinedev_auth" with driver "bridge"
Creating volume "baleinedev_mongodb-data" with local driver
Building auth-web
Step 1/6 : FROM nginx:1.13-alpine
...
Successfully built 48319c1ae833
Successfully tagged leroymerlinbr/baleine-auth-web:latest
...
...
Creating baleienedev_mongodb_1 ... done
Creating baleinedev_auth-web_1 ... done
Creating baleienedev_content-app_1 ... done
Creating baleinedev_content-web_1 ... done
Creating baleinedev_es_1 ... done
Creating baleienedev_kibana_1 ... done
Creating baleienedev_logstash_1 ... done

25. Processo de Deployment

26. Processo de Deployment

27. Processo de Deployment

28. Processo de Deployment

29. Jenkinsfile

30. Jenkins Pipeline

31. Jenkins Pipeline

32. Demo

33. Obrigado!
Continuous Delivery com
Docker, OpenShift e Jenkins
gmsantos
gmsantos__
gmsantos
brunopadz
brunopadz
brunopadz
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