Docker-Compose & BuildKit

Transcript

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

2. docker-compose ࢖͍ͬͯΔਓ

3. ศརͰ͢ΑͶ

4. ෳ਺ͷίϯςφΠϝʔδΛ ؆୯ʹ࢖͑Δ

5. ͳΜͳΒ ίϯςφҰͭͰ΋ docker-compose࢖͏

6. ࣮ߦ࣌ͷύϥϝʔλΛ ϑΝΠϧʹهड़Ͱ͖Δ

7. up —buildͰ buildͱrun͕ಉ࣌ͰͰ͖Δ

8. ࠷ߴ

9. ͱ͜ΖͰ

10. docker-compose build ࢖͍ͬͯΔਓ͍·͔͢ʁ

11. ͍ͳ͍Ͱ͢ΑͶ… (ҙ֎ͱ͍Δͷ͔)

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

13. Ͱ΋ docker-composeͷbuild ॏ͘ͳ͍Ͱ͔͢?

14. docker build͕஗͍ͱ ΠϥΠϥ͠·ͤΜ͔?

15. BuildKit࢖͍ͨ͘ͳ͍Ͱ͔͢?

16. docker-compose Ͱ BuildKit Λ࢖͑ΔΑ͏ʹͨ͠࿩

17. “࢖͑ΔΑ͏ʹͨ͠࿩” ͳͷͰ ΋ͱ΋ͱ࢖͑ͳ͔ͬͨ

18. ͳͥͳͷ͔

19. ͦ΋ͦ΋ docker-composeͷbuild͸ ԿΛ΍͍ͬͯΔͷ͔

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

21. ͜͜ͰҰ୴

22. docker build ͷ࢓૊Έ

23. None
24. None
25. None

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

27. docker-composeࣗମ͸ docker/cli͕ͳͯ͘΋ಈ͘

28. docker-compose ͸ docker-pyΛ࢖͍ͬͯΔ

29. docker-py͸ dockerdͷAPIΛୟ͘ python client

30. None

31. docker-compose͸ image໊Λ࡞Δ͚ͩͷػߏʹ ͍ۙ

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

33. ͳͥ BuildKit͕࢖͑ͳ͍ͷ͔

34. BuildKit͸ ίϯςΩετΛࠩ෼సૹ͢Δ

35. ࠩ෼సૹ(fssync)͸ grpc

36. docker-pyʹ͸ͦΕ͕ ࣮૷͞Ε͍ͯͳ͍

37. pythonͰ࣮૷͢Δͷ͸ ͕͔͔࣌ؒΓͦ͏…

38. Issue্͕͕ͬͯࢭ·͍ͬͯͨ

39. ಴࠳

40. ͱ͸͍͑ docker-compose build ͕஗͍ͷ͸ࠔΔ

41. ͘͢͝ࠔΔ

42. @AkihiroSuda͞Μʹ ͱΓ͋͑ͣ૬ஊͯ͠ΈΔ

43. @AkihiroSuda͞Μ͔Β ʮexec͢Δ΍͕ͭྑͦ͞͏ʯ ͱݴΘΕΔ

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

45. 4/4 thaJeztah͔Βίϝϯτ ΞϧϑΝϕοτॱʹ͠ͳ͍ͷʁ ΋ͱ΋ͱͦ͏͡Όͳ͍

46. 4/5 ulyssessouza͔Βίϝϯτ ΞϧϑΝϕοτॱʹ͠ͳ͍ͷʁ ΋ͱ΋ͱͦ͏͡Όͳ͍

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

48. 5/16 ulyssessouza͔Βίϝϯτ —cli͕ྑͦ͞͏

49. 6/6 ulyssessouza ٳΈʹೖΔ

50. 6/13 thaJeztah͔Βίϝϯτ ̎ͭ͘Β͍ߟ͑Δ͜ͱ͕ ͋Γͦ͏

51. 6/14 thaJeztah͔Βίϝϯτ ͜͏͍͏ਐΊํͲ͏?

52. 7/19 thaJeztah͔Βίϝϯτ ulyssessouzaͱٞ࿦ͨ͠

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

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

55. 8/22 ରԠ

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

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

58. 8/22~24 ಈ͖ͳ͠

59. 8/25~8/29 @orisano ࢒՝୊Λશ෦ղܾ

60. 8/30 ແࣄϚʔδ

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

62. ޤ͏͝ظ଴

63. ֶͼ

64. ϑϥάΛ௥Ճ͢Δ͜ͱ͸ ϝϯςφϯείετ͕ ൃੜ͢Δ͜ͱΛҙࣝ͢Δ

65. ؀ڥม਺͔Β࢝ΊͯΈΔ

66. ͜΅Ε࿩

67. docker build ͷ݁Ռ͸ streamͰྲྀΕͯ͘Δͷ͕ͩ

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

69. ϨϏϡʔ࣌ʹ ͳʹ͜ΕͱݴΘΕ͕ͨ ๻΋ͳʹ͜Εͱࢥͬͨ

70. ͜΅Ε࿩2

71. ࣮͸͜Εͱಉ࣌ظʹ docker-composeͷ cache-fromͰࠔΔͱ͜Ζ͕ ͋ͬͨͷͰPR

72. ͦΕ͸͙͢ʹϚʔδ͞Εͨ

73. cache_fromʹ ؀ڥม਺Λ౉͔ͨͬͨ͠

74. ౉͢ͱಈ͍ͨ CI͕շదʹͳͬͨ

75. ϩʔΧϧͰ͸ ຖճϑϧϏϧυ͕ ͸͠ΔΑ͏ʹͳͬͨ

76. ஍ࠈ

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

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

79. ࢦఆ͞ΕͨΠϝʔδ͕ ଘࡏ͠ͳ͍৔߹͸ແࢹ͢Δ

80. ؀ڥม਺ʹͳʹ͔༩͑ͳ͍ͱ cache-fromʹۭจࣈྻ͕…

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

82. ΊͰͨ͠

83. ͜΅Ε࿩3

84. ࠓճͷPR͸ Ϛʔδ·Ͱ5ϲ݄͔͔ͬͨ

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

86. ͦΕΛϓϩδΣΫτͷ makeʹ௥Ճ͢ΔΘ͚ʹ͸ ͍͔ͳ͔ͬͨ

87. Ͳ͏ʹ͔Ͱ͖ͳ͍ͩΖ͏͔

88. ࢥ͍ग़͢

89. docker-compose͸ image໊Λ࡞Δ͚ͩͷػߏʹ ͍ۙ

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

91. ͭ·Γ

92. docker-composeͷ ࢖͏໊લͰdocker build͢Δ ͜ͱʹͯ͠ճආͨ͠

93. ࠷ߴͷମݧ (΋͏ෆཁͰ͕͢)