Clojure REPL or cluster deployment with Docker – January 2014 by Filippo Vitale – January 30, 2014 What is Docker and how to use it to spawn a Clojure REPL or for deploy and run a cluster of services.

1. ClojureREPLorcluster
deploymentwithDocker
(nth clj-syd 19)

2. Docker

3. Docker
pack,shipandrun
LXC

4. LXCDefinition
LXC is a userspace interface for
the Linux kernel containment features

5. LXCLinuxContainer
“...something in the middle between

6. LXCLinuxContainer
“...something in the middle between
★ a chroot on steroids and a

7. LXCLinuxContainer
“...something in the middle between
★ a chroot on steroids and a
★ full fledged virtualmachine.”

8. LXCLinuxContainer
“...something in the middle between
★ a chroot on steroids and a
★ full fledged virtualmachine.”
The goal of LXC is to create an environment
as close as possible as a standard Linux

9. LXCLinuxContainer
“...something in the middle between
★ a chroot on steroids and a
★ full fledged virtualmachine.”
The goal of LXC is to create an environment
as close as possible as a standard Linux
without the need for a separate kernel

10. LXCLinuxContainer
“...something in the middle between
★ a chroot on steroids and a
★ full fledged virtualmachine.”
The goal of LXC is to create an environment
as close as possible as a standard Linux
without the need for a separate kernel
“If it can run on the Host,
it can run in the Container”

11. LXCLinuxContainer

12. LXCThoughtWorkstechnologyradar

13. LXCThoughtWorkstechnologyradar

14. LXCThoughtWorkstechnologyradar

15. Docker

16. DockerContainersvs.VMs

17. DockerContainersvs.VMs

18. DockerContainersvs.VMs
Docker Inc - http://docker.io/

19. DockerConcepts

20. DockerConcepts
Image

21. DockerConcepts
Container

22. DockerConcepts:ImageandContainers
Container
Image
Container
Run
Run

23. DockerConcepts:ImageandContainers
Host
Container Container Container
Image Image
Run
Run
Run

24. DockerBasicDockerFunctions

25. DockerBasicDockerFunctions

26. DockerBasicDockerFunctions
Docker Inc - http://docker.io/

27. DockerBasicDockerFunctions

28. DockerDeployment
Host
Container
FS
TCPPorts TCPPortsIPTables

29. DockerDeployment

30. Docker
run

31. Docker
Demo
sudodockerrun-i-t-rmubuntubash

32. Docker
Demo
sudodockerrun-i-t-rmubuntubash
#touchxxx
#rm/bin/yyy

33. Docker
Demo
sudodockerrun
-i-t-rm
filippovitale/java7
java-version

34. Dockerhttp://index.docker.io/

35. Docker
build

36. Docker
Ubuntu
Java7
Clojure-REPL

37. Docker
Demo

38. Docker
ThewholeEnchilada

39. Docker
Ubuntu
Java7
Clojure-REPL Zookeeper

40. DockerDemo
Z Z
Z
C
C
C

41. Docker

42. Docker

43. Docker

44. Questions?
Twitter @filippovitale
BitBucket: filippovitale
GitHub: filippovitale
Docker Index: filippovitale

45. fin