So you've built your neato Ratpack microservices, but it's already 5 o`clock and you're still fighting your way through testing, deployment and interaction instead of having your usual at the bar; What a PITA! In this talk I'll show you how to harness the power of Gradle and Docker to ease you through service orchestration and make it to the bar on time for happy hour!

1. Ratpack On The Docks

2. RATPACK ON THE
DOCKS
NOAM TENNE
https://flic.kr/p/eGM1ya

3. $WHOAMI
Developing on the JVM for the past 13 years
codefresh.io
Altogether standup guy
@NoamTenne
blog.10ne.org

4. CODEFRESH
DOCKER ORIENTED CI/CD THAT GOES TO 11

5. CODEFRESH
Build your services as Docker images
(You don’t even need a Dockerfile to start with)

6. CODEFRESH
Instantly launch your images
(Solo or part of a composition)

7. https://youtu.be/kQFKtI6gn9Y

8. CLIENT

9. CLIENT
SECRETARY

10. CLIENT
SECRETARY
ABUSE

11. CLIENT
SECRETARY
ARGUMENTABUSE

12. CLIENT
Groovy script

13. CLIENT
Groovy script
INJECT ROUTER URL

14. CLIENT
ROUTER
Groovy script
Ratpack:5050
INJECT ROUTER URL
INJECT NODE URLS

15. CLIENT
ROUTER
NODENODE
Groovy script
Ratpack:5050
Ratpack:5051 Ratpack:5052
INJECT ROUTER URL
INJECT NODE URLS
INJECT SIBLING URLSINJECT SIBLING URLS

16. RATPACK + GRADLE

17. RATPACK + GRADLE
ISSUES

18. RATPACK + GRADLE
JAVA PROCESS
MANAGEMENT
SUCKS

19. RATPACK + GRADLE
JAVA PROCESS
MANAGEMENT
SUCKS

20. RATPACK + GRADLE
ARBITRARY
ENVIRONMENT SETTINGS

21. “ HELL IS OTHER
PEOPLE(’S ENVIRONMENTS) ”
Sartre and Noam

22. RATPACK + GRADLE
SERVICES
ARE CLOSELY
RELATED

23. HOP ON THE WHALE

24. DOCKER PRIMER
THE CONTAINER HOST
OPERATING SYSTEM
KERNEL
CONTAINER CONTAINER CONTAINER

25. DOCKER PRIMER
THE CONTAINERS
OPERATING SYSTEM LAYER
APPLICATION SERVER LAYER
APPLICATION LAYER

26. DOCKER PRIMER
THE CONTAINERS
APPLICATION LAYER APPLICATION LAYER
OPERATING SYSTEM LAYER
(SHARED)
APPLICATION SERVER
LAYER (SHARED)

27. DOCKER PRIMER
THE DAEMON
▸ Build images
▸ Create and run containers
▸ Push to online registries
▸ Manage the lot
▸ Has an excellent Gradle plugin

28. RATPACK + GRADLE + DOCKER
ENTER CONSUL

29. RATPACK + GRADLE + CONSUL + DOCKER
CLIENT
ROUTER
NODE
NODE
Groovy script
Ratpack:5050
Ratpack:5050
Ratpack:5050
CONSUL
REGISTRATOR

30. RATPACK + GRADLE + CONSUL + DOCKER
ENVIRONMENT
AGNOSTIC

31. RATPACK + GRADLE + CONSUL + DOCKER
ALMOST ZERO
CONFIGURATION

32. RATPACK + GRADLE + CONSUL + DOCKER
TESTABILITY WIN

33. QUESTIONS?

34. THANK YOU!