Continuous Delivery - Voxxed Days Bucharest 2017

1. Rafal Leszko (@RafalLeszko, rafal.leszko@gmail.com) Continuous Delivery: Jenkins, Docker and Spring Boot

2. Jez Humble

3. Continuous Delivery The ability to get changes-features, configuration changes, bug fixes, experiments - into production or into the hands of users safely and quickly in a sustainable way

4. What is Continuous Delivery?

5. "Traditional" Delivery Customer "Agile" team Centralized QA IT Operations Analysis + Design Development Testing + Showcase Integration + QA Release and operation Acceptance Tests

6. Continuous Integration Customer "Agile" team Centralized QA IT Operations Analysis + Design Development Testing + Showcase Integration + QA Release and operation Acceptance Tests

7. Continuous Integration

8. https://github.com/Dynatrace/ufo

9. Continuous Integration Customer "Agile" team Centralized QA IT Operations Analysis + Design Development Testing + Showcase Integration + QA Release and operation Acceptance Tests

10. "last mile" Continuous Integration Customer "Agile" team Centralized QA IT Operations Analysis + Design Development Testing + Showcase Integration + QA Release and operation Acceptance Tests

11. Automated Tests "last mile" Continuous Integration Customer "Agile" team Centralized QA IT Operations Analysis + Design Development Testing + Showcase Integration + QA Release and operation Acceptance Tests

12. Automated Testing

13. Automated Tests "last mile" Continuous Integration Customer "Agile" team Centralized QA IT Operations Analysis + Design Development Testing + Showcase Integration + QA Release and operation Acceptance Tests

14. Configuration Management + MonitoringAutomated Tests "last mile" Continuous Integration Customer "Agile" team Centralized QA IT Operations Analysis + Design Development Testing + Showcase Integration + QA Release and operation Acceptance Tests

15. Continuous Delivery Pipeline

16. Checkout Compile Unit Tests Deploy to Staging Acceptance Tests Release Smoke Test

17. dev machine github server jenkins server push pull

18. Checkout Compile Unit Tests Deploy to Staging Acceptance Tests Release Smoke Test

19. issues? ● Each server has to be configured ● Different environment in staging and production ● Different Java version for different applications ● Applications using the same ports ● Versioning

20. server application app.jar

21. server application app.jar java -jar app.jar

22. server application app2.jar java -jar app.jar application app.jar

23. treat your servers like cattle, not pets

24. Dockerfile: FROM frolvlad/alpineoraclejdk8:slim ADD build/libs/vox0.0.1SNAPSHOT.jar app.jar ENTRYPOINT ["java","jar","app.jar"]

25. FROM frolvlad/alpineoraclejdk8:slim ADD build/libs/vox0.0.1SNAPSHOT.jar app.jar ENTRYPOINT ["java","jar","app.jar"] docker build t <image_name> . Dockerfile:

26. $ docker run name <container_name> <image_name>

27. $ docker run name <container_name> <image_name>

28. Docker registry ● registry for docker images

29. <registry_address>/<image_name>

30. <registry_address>/<image_name> docker push <image_name>

31. <registry_address>/<image_name> docker push <image_name> docker pull <image_name>

32. Port Mapping $ docker run p 8080:8080 name <container_name> <image_name>

33. External Docker Host $ docker run p 8080:8080 name <container_name> <image_name> $ docker run H 192.168.0.15:2375 p 8080:8080 name <container_name> <image_name>

34. Example $ docker run H 192.168.0.15:2375 p 8080:8080 d name exchangerate 192.168.0.20/exchangerate:15

35. dev machine github server jenkins server push pull staging machine production machine deploy acceptance test deploy smoke test docker registry push pull pull

36. Manual Testing

37. Legacy Projects

38. Performance Tests

39. Blue-Green Deployment

40. Canary Release

41. Code coverage

42. Static code analysis

43. “continuous”

44. Feature Toggle

45. Easy?

46. Questions?

Continuous Delivery - Voxxed Days Bucharest 2017

Rafał Leszko

Continuous Delivery - Voxxed Days Bucharest 2017