Introduction to Docker - ID-Python Meet Up October 2013

Transcript

1. Good Morning.
   

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2. docker
   Python Indonesia Meet Up
   October 2013
   Sefrinaldi | @sfrnldi
   Software Engineer at Infinyscloud
   

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3. I’m a .Net guy.
   

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4. Infinyscloud.com
   

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5. @sfrnldi
   

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7. Knowing each other...
   

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8. Docker is...
   

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9. A container
   management
   tool.
   

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10. Created by folks at dotCloud
    

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11. Based on dotCloud
    backend engine
    

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12. ..to make LXC easier to use.
    

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13. LXC
    Let you run a Linux system
    within another Linux system
    

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14. Linux Container
    “A group of processes on a Linux
    box, put together in an isolated env”.
    

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15. Re-write
    

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16. Reasons to use Docker
    

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17. You’re a hipster
    

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18. Re-installing Ubuntu
    from scratch is not fun.
    

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19. The only possible thing format to
    ship code with it's environment is
    using VM
    

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20. VM uses too many
    resource.
    

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21. Want to ship everything around
    the application, configuration,
    libs used, etc etc...
    

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22. Developer can guaranty that
    what he has create and run here
    can run smoothly over there.
    

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23. The chalenges.
    

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24. The chalenges
    

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25. The Matrix From Hell
    

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26. The solution.
    

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27. Create a standard
    shipment method.
    

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28. The solution
    

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29. “Build once...run anywhere”
    ~ Developer
    

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30. “Configure once...run anything”
    ~ DevOps
    

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31. Docker under the hood.
    

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32. File System
    

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33. Docker Layers
    Read-only
    

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34. Docker Image
    The
    read-
    only
    layer
    

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35. Docker Container
    

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36. Docker Container
    

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37. Docker Index / Registry
    

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38. Getting started.
    

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39. Dockerfile.
    

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40. Dockerfile.
    

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41. Build a Docker Image
    “docker build -t sfrnld/newimg .”
    

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42. Pull an Image
    “docker pull ubuntu:quantal”
    

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43. Get list of Docker images
    “docker image”
    

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44. Create a Container
    “docker run -i -t ubuntu:quantal /bin/bash”
    

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45. Get list of Docker container
    “docker ps -a”
    

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46. Commit a Container
    “docker commit 275fd72a5f62 sfrnld/newimages”
    

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47. Push an Image to Repository
    “docker push sfrnld/demo”
    

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48. Let’s try it out!
    

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49. Thanks for listening...
    

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