Continuouos integration, delivery and deployment with kubernetes, jenkins, docker and helm.

1. Built-in CI/CD
Kubernetes, Jenkins and Helm

2. Hi! I’m Pau
@netcorebcn
@netcorebcn
netcorebcn.group

3. How is doing CI/CD?
@netcorebcn

4. Tooling
• Docker
• Kubernetes (minikube)
• Helm: Kubernetes package manager
• Jenkins
• Bash
@netcorebcn

5. Quiz Application
github.com/netcorebcn/quiz
@netcorebcn

6. quiz-ui
quiz-commands quiz-queries
MessageBroker
@netcorebcn
db

7. Kubernetes namespaces
@netcorebcn
CI-CD Staging Production

8. CI-CD Namespace
@netcorebcn
CI-CD Staging Production
registry
jenkins
slave
slave
slave

9. Jenkins Slave Dockerfile
@netcorebcn
FROM jenkins/jnpl-slave
DOCKER CLI
KUBERNETES CLI
HELM CLI

10. Jenkinsfile CI/CD Pipeline
@netcorebcn
Checkout Build
Docker images
Push
Docker images
Deploy Staging
End to End Tests
Integration Tests
Deploy Production
End to End Tests

11. @netcorebcn
JenkinsFile: Build Stage

12. @netcorebcn
./build.sh

13. Build Stage
@netcorebcn
quiz-ci
Jenkins Slave
Docker registry
@netcorebcn
2.Push1.Build
Jenkins

14. Build Stage
@netcorebcn
Jenkinsfile Docker-compose.yml
Dockerfile
Dockerfile
Dockerfile
quiz-commands
quiz-queries
quiz-ui

15. @netcorebcn
docker-compose.yml

16. Dockerfile multistage builds
FROM dotnet:sdk 1,4 GB
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FROM dotnet:runtime 162 MB
STAGE 2
COPY Published App
COPY Source Code
dotnet restore
dotnet test
dotnet publish
STAGE 1
quiz-commands
165 MB
RESULT

17. @netcorebcn
STAGE 1
STAGE 2
Dockerfile1,4 GB
165 MB

18. @netcorebcn
JenkinsFile: Integration Tests

19. @netcorebcn
./tests.sh

20. Integration Tests
@netcorebcn
quiz-ci branch-commit
Jenkins Slave
Docker registry
quiz-queries
quiz-ui
quiz-commands
broker
integration
tests
3. Test
@netcorebcn
2.Push1.Build
Jenkins

21. @netcorebcn
JenkinsFile: Deploy Staging

22. @netcorebcn
./install.sh

23. Deploy to Staging
@netcorebcn
CI Staging Production
registry
jenkins
quiz-queries
quiz-ui
quiz-commands
broker
End to End
Tests
4.Deploy

24. @netcorebcn
JenkinsFile: Deploy Production

25. Deploy to Production
@netcorebcn
CI Staging Production
registry
jenkins
quiz-queries
quiz-ui
quiz-commands
broker
quiz-queries
quiz-ui
quiz-commands
broker
End to End
Tests
5.Deploy End to End
Tests

26. Cool Feature CI/CD Pipeline
GitHub integration
@netcorebcn

27. Pull Request CI workflow
@netcorebcn
quiz-ci cool-feature
Jenkins Slave
Docker registry
quiz-queries
quiz-ui
quiz-commands
broker
integration
tests
3. Test
@netcorebcn
2.Push
Pull Request
webhook
1.Build
Jenkins

28. Push to Master CI-CD workflow
@netcorebcn
CI Staging Production
registry
jenkins
quiz-queries
quiz-ui
quiz-commands
broker
quiz-queries
quiz-ui
quiz-commands
broker
End to End
Tests
4.Deploy End to End
Tests
5.Deploy
Push
Webhook

29. Thanks!
Questions?
netcorebcn.group
@netcorebcn