Docker-Compose & BuildKit

Transcript

1. Docker Compose
   &
   BuildKit
   Docker Meetup Tokyo #32 #DockerTokyo
   @orisano
   

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2. docker-compose
   ࢖͍ͬͯΔਓ
   

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3. ศརͰ͢ΑͶ
   

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4. ෳ਺ͷίϯςφΠϝʔδΛ
   ؆୯ʹ࢖͑Δ
   

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5. ͳΜͳΒ
   ίϯςφҰͭͰ΋
   docker-compose࢖͏
   

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6. ࣮ߦ࣌ͷύϥϝʔλΛ
   ϑΝΠϧʹهड़Ͱ͖Δ
   

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7. up —buildͰ
   buildͱrun͕ಉ࣌ͰͰ͖Δ
   

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8. ࠷ߴ
   

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9. ͱ͜ΖͰ
   

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10. docker-compose build
    ࢖͍ͬͯΔਓ͍·͔͢ʁ
    

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11. ͍ͳ͍Ͱ͢ΑͶ…
    (ҙ֎ͱ͍Δͷ͔)
    

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12. docker-compose up —build
    ࢖ͬͪΌ͍·͢ΑͶ
    

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13. Ͱ΋
    docker-composeͷbuild
    ॏ͘ͳ͍Ͱ͔͢?
    

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14. docker build͕஗͍ͱ
    ΠϥΠϥ͠·ͤΜ͔?
    

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15. BuildKit࢖͍ͨ͘ͳ͍Ͱ͔͢?
    

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16. docker-compose
    Ͱ
    BuildKit
    Λ࢖͑ΔΑ͏ʹͨ͠࿩
    

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17. “࢖͑ΔΑ͏ʹͨ͠࿩”
    ͳͷͰ
    ΋ͱ΋ͱ࢖͑ͳ͔ͬͨ
    

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18. ͳͥͳͷ͔
    

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19. ͦ΋ͦ΋
    docker-composeͷbuild͸
    ԿΛ΍͍ͬͯΔͷ͔
    

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20. docker-composeͷbuild͸
    γϯϓϧͰ
    yamlͷ಺༰͔ΒparameterΛ
    औΓग़ͯ͠build͢Δ
    

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21. ͜͜ͰҰ୴
    

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22. docker build ͷ࢓૊Έ
    

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26. ؾʹͳͬͨํ͸
    https://speakerdeck.com/orisano/container-build-talk
    

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27. docker-composeࣗମ͸
    docker/cli͕ͳͯ͘΋ಈ͘
    

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28. docker-compose ͸
    docker-pyΛ࢖͍ͬͯΔ
    

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29. docker-py͸
    dockerdͷAPIΛୟ͘
    python client
    

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31. docker-compose͸
    image໊Λ࡞Δ͚ͩͷػߏʹ
    ͍ۙ
    

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32. imageʹ
    {project}_{service}
    Έ͍ͨͳ໊લΛ͚ͭͯ
    APIΛݺͿ
    

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33. ͳͥ
    BuildKit͕࢖͑ͳ͍ͷ͔
    

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34. BuildKit͸
    ίϯςΩετΛࠩ෼సૹ͢Δ
    

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35. ࠩ෼సૹ(fssync)͸
    grpc
    

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36. docker-pyʹ͸ͦΕ͕
    ࣮૷͞Ε͍ͯͳ͍
    

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37. pythonͰ࣮૷͢Δͷ͸
    ͕͔͔࣌ؒΓͦ͏…
    

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38. Issue্͕͕ͬͯࢭ·͍ͬͯͨ
    

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39. ಴࠳
    

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40. ͱ͸͍͑
    docker-compose build
    ͕஗͍ͷ͸ࠔΔ
    

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41. ͘͢͝ࠔΔ
    

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42. @AkihiroSuda͞Μʹ
    ͱΓ͋͑ͣ૬ஊͯ͠ΈΔ
    

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43. @AkihiroSuda͞Μ͔Β
    ʮexec͢Δ΍͕ͭྑͦ͞͏ʯ
    ͱݴΘΕΔ
    

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44. ࣮૷ͯ͠PR (—exec)
    docker/compose#6584
    (2019/3/15)
    

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45. 4/4
    thaJeztah͔Βίϝϯτ
    ΞϧϑΝϕοτॱʹ͠ͳ͍ͷʁ
    ΋ͱ΋ͱͦ͏͡Όͳ͍
    

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46. 4/5
    ulyssessouza͔Βίϝϯτ
    ΞϧϑΝϕοτॱʹ͠ͳ͍ͷʁ
    ΋ͱ΋ͱͦ͏͡Όͳ͍
    

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47. 4/24
    ulyssessouza͔Βίϝϯτ
    —exec ͬͯඍົ͡Όͳ͍?
    ͳΜ໊͔͍͍લͳ͍?
    

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48. 5/16
    ulyssessouza͔Βίϝϯτ
    —cli͕ྑͦ͞͏
    

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49. 6/6
    ulyssessouza
    ٳΈʹೖΔ
    

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50. 6/13
    thaJeztah͔Βίϝϯτ
    ̎ͭ͘Β͍ߟ͑Δ͜ͱ͕
    ͋Γͦ͏
    

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51. 6/14
    thaJeztah͔Βίϝϯτ
    ͜͏͍͏ਐΊํͲ͏?
    

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52. 7/19
    thaJeztah͔Βίϝϯτ
    ulyssessouzaͱٞ࿦ͨ͠
    

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53. 8/13
    ulyssessouza͔Βίϝϯτ
    —cliΛ΍Ίͨ
    COMPOSE_NATIVE_BUILDER=1
    

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54. 8/20
    thaJeztah͔Βίϝϯτ
    docker-compose up —build
    Ͱ΋ಉ͡ಈ͖Λͯ͠΄͍͠
    

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55. 8/22
    ରԠ
    

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56. 8/22
    PR close(!!!!!!!!)
    

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57. 8/22
    docker/compose#6865
    ulyssessouza ʹΑΓ
    PR͕৽نʹ࡞ΒΕΔ
    

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58. 8/22~24
    ಈ͖ͳ͠
    

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59. 8/25~8/29
    @orisano
    ࢒՝୊Λશ෦ղܾ
    

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60. 8/30 ແࣄϚʔδ
    

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61. ࣍ͷrc͔Β
    COMPOSE_DOCKER_CLI_BUILD=1
    DOCKER_BUILDKIT=1
    Ͱ࢖͑ΔΑ͏ʹͳΓ·͢
    

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62. ޤ͏͝ظ଴
    

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63. ֶͼ
    

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64. ϑϥάΛ௥Ճ͢Δ͜ͱ͸
    ϝϯςφϯείετ͕
    ൃੜ͢Δ͜ͱΛҙࣝ͢Δ
    

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65. ؀ڥม਺͔Β࢝ΊͯΈΔ
    

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66. ͜΅Ε࿩
    

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67. docker build ͷ݁Ռ͸
    streamͰྲྀΕͯ͘Δͷ͕ͩ
    

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68. docker-compose͸ͦͷதͷ
    Successfully Built
    ͱ͍͏จࣈྻ͔Β
    ݁ՌΠϝʔδͷid
    Λऔಘ͍ͯ͠Δ
    

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69. ϨϏϡʔ࣌ʹ
    ͳʹ͜ΕͱݴΘΕ͕ͨ
    ๻΋ͳʹ͜Εͱࢥͬͨ
    

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70. ͜΅Ε࿩2
    

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71. ࣮͸͜Εͱಉ࣌ظʹ
    docker-composeͷ
    cache-fromͰࠔΔͱ͜Ζ͕
    ͋ͬͨͷͰPR
    

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72. ͦΕ͸͙͢ʹϚʔδ͞Εͨ
    

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73. cache_fromʹ
    ؀ڥม਺Λ౉͔ͨͬͨ͠
    

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74. ౉͢ͱಈ͍ͨ
    CI͕շదʹͳͬͨ
    

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75. ϩʔΧϧͰ͸
    ຖճϑϧϏϧυ͕
    ͸͠ΔΑ͏ʹͳͬͨ
    

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76. ஍ࠈ
    

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77. docker buildͷ࢓༷Ͱ
    —cache-fromʹͳʹ͔౉͢ͱ
    ϩʔΧϧͷΩϟογϡ͕
    ޮ͔ͳ͘ͳΔ
    

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78. ৄ͘͠͸
    ͪΌΜͱཧղ͢Δdocker build cache
    https://orisano.hatenablog.com/entry/2018/12/17/025931
    

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79. ࢦఆ͞ΕͨΠϝʔδ͕
    ଘࡏ͠ͳ͍৔߹͸ແࢹ͢Δ
    

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80. ؀ڥม਺ʹͳʹ͔༩͑ͳ͍ͱ
    cache-fromʹۭจࣈྻ͕…
    

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81. ࠓͰ͸
    docker-composeଆͰ
    ۭͷΠϝʔδ͸ແࢹ͢Δ
    Α͏ʹͳΓ·ͨ͠
    

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82. ΊͰͨ͠
    

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83. ͜΅Ε࿩3
    

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84. ࠓճͷPR͸
    Ϛʔδ·Ͱ5ϲ݄͔͔ͬͨ
    

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85. 5ϲ݄ؒ଱͑Δͷ͸
    ແཧͩͬͨͷͰखݩͰ͸
    ࣗ෼ͷforkΛ࢖͍ͬͯͨ
    (࢖ͬͯ͘ΕΔϑΝϯͷํ͕͍ͨ)
    

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86. ͦΕΛϓϩδΣΫτͷ
    makeʹ௥Ճ͢ΔΘ͚ʹ͸
    ͍͔ͳ͔ͬͨ
    

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87. Ͳ͏ʹ͔Ͱ͖ͳ͍ͩΖ͏͔
    

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88. ࢥ͍ग़͢
    

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89. docker-compose͸
    image໊Λ࡞Δ͚ͩͷػߏʹ
    ͍ۙ
    

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90. imageʹ
    {project}_{service}
    Έ͍ͨͳ໊લΛ͚ͭͯ
    APIΛݺͿ
    

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91. ͭ·Γ
    

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92. docker-composeͷ
    ࢖͏໊લͰdocker build͢Δ
    ͜ͱʹͯ͠ճආͨ͠
    

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93. ࠷ߴͷମݧ
    (΋͏ෆཁͰ͕͢)
    

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