Introduction to Docker - ID-Python Meet Up October 2013

Transcript

1. Good Morning.
2. docker Python Indonesia Meet Up October 2013 Sefrinaldi | @sfrnldi Software Engineer at Infinyscloud
3. I’m a .Net guy.
4. Infinyscloud.com
5. @sfrnldi
7. Knowing each other...
8. Docker is...
9. A container management tool.
10. Created by folks at dotCloud
11. Based on dotCloud backend engine
12. ..to make LXC easier to use.
13. LXC Let you run a Linux system within another Linux system
14. Linux Container “A group of processes on a Linux box, put together in an isolated env”.
15. Re-write
16. Reasons to use Docker
17. You’re a hipster
18. Re-installing Ubuntu from scratch is not fun.
19. The only possible thing format to ship code with it's environment is using VM
20. VM uses too many resource.
21. Want to ship everything around the application, configuration, libs used, etc etc...
22. Developer can guaranty that what he has create and run here can run smoothly over there.
23. The chalenges.
24. The chalenges
25. The Matrix From Hell
26. The solution.
27. Create a standard shipment method.
28. The solution
29. “Build once...run anywhere” ~ Developer
30. “Configure once...run anything” ~ DevOps
31. Docker under the hood.
32. File System
33. Docker Layers Read-only
34. Docker Image The read- only layer
35. Docker Container
36. Docker Container
37. Docker Index / Registry
38. Getting started.
39. Dockerfile.
40. Dockerfile.
41. Build a Docker Image “docker build -t sfrnld/newimg .”
42. Pull an Image “docker pull ubuntu:quantal”
43. Get list of Docker images “docker image”
44. Create a Container “docker run -i -t ubuntu:quantal /bin/bash”
45. Get list of Docker container “docker ps -a”
46. Commit a Container “docker commit 275fd72a5f62 sfrnld/newimages”
47. Push an Image to Repository “docker push sfrnld/demo”
48. Let’s try it out!
49. Thanks for listening...