dockerignore talk

Transcript

1. dockerignoreͷ࿩
   Container Build Meetup #2 #container_build
   @orisano
   

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2. docker buildͷ࿩Λ͠·͢
   

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3. %PDLFS$-* EPDLFSE
   

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4. %PDLFS$-* EPDLFSE
   $ docker build .
   

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5. %PDLFS$-* EPDLFSE
   $ docker build [build context]
   

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6. %PDLFS$-* EPDLFSE
   $ docker build .
   1. build contextΛtarͰarchive͢Δ
   

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7. %PDLFS$-* EPDLFSE
   $ docker build .
   2. dockerdʹରͯ͠POST͢Δ
   

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8. %PDLFS$-* EPDLFSE
   $ docker build .
   3. ड͚औͬͨtarΛల։
   

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9. %PDLFS$-* EPDLFSE
   $ docker build .
   4. DockerfileͷղऍΛ͢Δ
   

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10. %PDLFS$-* EPDLFSE
    $ docker build .
    5. εςʔδ͝ͱʹ࣮ߦ
    

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11. %PDLFS$-* EPDLFSE
    $ docker build .
    6. InstructionΛ࣮ߦ
    

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12. %PDLFS$-* EPDLFSE
    $ docker build .
    7. Instructionຖʹimage͕Ͱ͖Δ
    

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13. %PDLFS$-* EPDLFSE
    $ docker build .
    8.ऴΘͬͨΒ௨஌
    

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14. ෆཁͳϑΝΠϧ͸
    build contextʹؚΊͨ͘ͳ͍
    

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15. ͳͥʁ
    

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16. 1. Archiveͷίετ
    2. సૹͷίετ
    3. cacheͷͨΊ
    

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17. 1. Archiveͷίετ
    2. సૹͷίετ
    3. cacheͷͨΊ
    

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18. େྔͷϑΝΠϧΛ
    ΞʔΧΠϒ͢Δͷ͸ॏ͍
    (node_modulesͳͲ)
    

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19. ΫϥΠΞϯτଆͰߦ͏͕
    ݱঢ়̎ͭͷ࣮૷͕͋Δ
    

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20. docker/cli (Go)
    docker/docker-py (Python)
    

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21. docker/cli (Go)
    dockerίϚϯυ
    

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22. docker/docker-py (Python)
    

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23. Docker Engine APIΛ
    Python͔Β࢖͏ͨΊͷ΋ͷ
    docker/compose
    ͕࢖͍ͬͯΔ
    ͳΜ͔஗͍
    

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24. AntiVirusͳͲ͕
    I/OΛhook͍ͯ͠Δ৔߹
    I/Oίετ͕΍͹͍
    

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25. 1. Archiveͷίετ
    2. సૹͷίετ
    3. cacheͷͨΊ
    

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26. େ͖ͳϑΝΠϧΛૹΔͷ͸
    େม
    

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27. 1. Archiveͷίετ
    2. సૹͷίετ
    3. cacheͷͨΊ
    

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28. COPYͰ
    ҙਤͯ͠ͳ͍ϑΝΠϧ͕
    ର৅ʹͳ͍ͬͯΔͱ
    cache͕յΕͯ࠷ѱ
    

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29. build contextʹ
    ؚΊͯ͸͍͚ͳ͍ϑΝΠϧ
    ͕͋Δ
    

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30. 1. ೝূ৘ใ
    2. ΞʔΩςΫνϟґଘ
    

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31. 1. ೝূ৘ใ
    2. ΞʔΩςΫνϟґଘ
    

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32. ݴΘͣ΋͕ͳ
    .envͳͲ
    

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33. .git͕ةݥͳ৔߹΋͋Δ
    personal tokenͰͷ
    git cloneΛ͍ͯ͠ΔͳͲ
    

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34. 1. ೝূ৘ใ
    2. ΞʔΩςΫνϟґଘ
    

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35. package managerʹΑΔ͕
    ͦͷ؀ڥ޲͚ͷbuildࡁΈ
    όΠφϦ͕͓͍ͯ͋Δ͜ͱ͕
    (npm)
    

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36. Ҏ্ͷ໰୊Λղܾ͢ΔͨΊʹ
    dockerignore
    Λ࢖͏
    

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37. dockerignore
    

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38. ޙΖʹॻ͍ͯ͋Δ
    pattern͕༏ઌ͞ΕΔ
    ઌ಄ʹ!Λ͚ͭΔͱ൱ఆͰ͖Δ
    

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39. ࢖͑Δදه
    foo/*
    foo/**
    foo/?
    

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40. ಺෦Ͱ
    ਖ਼نදݱʹม׵͍ͯ͠Δ
    

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41. ਖ਼نදݱͳΒΘ͔Δ
    ͱ͍͏ਓ޲͚ʹ
    github.com/orisano/dire
    

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42. ରԠ͢Δਖ਼نදݱΛग़ྗ
    

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43. Ͳ͏΍࣮ͬͯݱ͍ͯ͠Δ͔
    

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44. %PDLFS$-* EPDLFSE
    $ docker build .
    1. build contextΛtarͰarchive͢Δ
    

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45. %PDLFS$-* EPDLFSE
    $ docker build .
    0. build contextͷҎԼͷϑΝΠϧ͕readՄೳ͔֬ೝ
    (͜͜΋dockerignoreΛߟྀ͞ΕΔ)
    

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46. %PDLFS$-* EPDLFSE
    $ docker build .
    0.5. directoryΛtraverse͠ͳ͕Βdockerignoreʹ
    Ϛον͠ͳ͍ϑΝΠϧΛtarʹ௥Ճ͍ͯ͘͠
    

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47. %PDLFS$-* EPDLFSE
    $ docker build .
    1. build contextΛtarͰarchive͢Δ
    

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48. ༨ஊ
    

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49. %PDLFS$-* EPDLFSE
    $ docker build .
    0. build contextͷҎԼͷϑΝΠϧ͕readՄೳ͔֬ೝ
    (͜͜΋dockerignoreΛߟྀ͞ΕΔ)
    

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50. ϑΝΠϧ਺෼dockerignore͕
    ίϯύΠϧ͞ΕΔΑ͏ʹ
    ͳ͍ͬͯͨ
    

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51. docker/cli/pull/1577
    Ͱमਖ਼͞Ε
    Docker 19.03
    ͔ΒೖΓ·͢
    

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52. ͪΐͬͱಛघͳྫ
    

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53. monorepoͰ
    subsystemؒͷґଘ͕͋Δ
    ৔߹
    

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54. େຊΛbuild contextʹ
    ͠ͳ͍ͱ͍͚ͳ͘ͳΔ
    

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55. build context͕Ͱ͔͘ͳΔ
    

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56. dockerignoreͰղܾ!
    ͢Δ͜ͱ͸Ͱ͖ͳ͍
    

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57. dockerignore͸buildຖʹ
    ϑΝΠϧΛࢦఆͰ͖ͳ͍
    

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58. subsystemຖʹ
    dockerignoreΛ࡞Γ
    buildͷͨͼʹ
    dockerignoreΛࣗಈੜ੒͢Δ
    Ξϓϩʔν͕༗ޮ
    

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59. github.com/orisano/dignore
    

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60. Α͋͘Δ࿩
    

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61. gitignoreͱdockerignore
    ͕
    ΄΅ҰॹʹͳΔ
    

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62. ͦ͏͍͏৔߹ʹ͸
    dockerignore
    ͍Βͳ͘ͳΔํ๏͕͋Δ
    

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63. git archiveͬͯ
    ίϚϯυ࢖ͬͨ͜ͱ͋Γ·͔͢
    

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64. repositoryΛtarʹͰ͖Δ
    ίϚϯυ
    

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65. tarʹ͢Ε͹buildͰ͖ΔͷͰ
    

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66. git archive HEAD | docker build -
    

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