Multi-stage Builds Patterns & Practice

Transcript

1. Multi-stage Builds Patterns & Practice Docker Meetup Tokyo #26 #dockertokyo @orisano
2. ࣗݾ঺հ • @orisano • ۦ͚ग़͠ͷΞϓϦέʔγϣϯΤϯδχΞ • ޮ཰తͳdocker buildΛ໨ࢦͯ͠ؤு͍ͬͯΔ
3. օ͞Μ Multi-stage Builds ͯ͠·͔͢ʁ
4. ͦ΋ͦ΋ Multi-stage Builds ͱ͸
5. Docker 17.05 (2017-05-04) ͔Βೖͬͨػೳ
6. Docker 17.05 (2017-05-04) ͔Βೖͬͨػೳ
7. എܠ
8. ͦ΋ͦ΋ push͢ΔΠϝʔδΛ খ͍ͨ͘͞͠
9. Multi-stage BuildsҎલ
10. build༻ͷDockerfileΛ࢖ͬͯ buildͯ͠volume͔Β ੒Ռ෺ΛऔΓग़͢
11. Ұ࿈ͷྲྀΕΛ shell scriptͰॻ͍͍ͯͨ $ ./build.sh
12. ͜ΕΛDockerfileͷΈͰ ࣮ݱͰ͖ΔΑ͏ʹͳͬͨ
13. ෳ਺ͷFROM COPY —from ͰͷผΠϝʔδ͔Βͷίϐʔ
14. ্ͷΑ͏ͳഎܠͰ௥Ճ͞Εͨ Multi-stage Builds
15. ࢖͑Δ΋ͷ͸࢖͏ͷ͕ਓؒ
16. ͍ΖΜͳ׆༻ํ๏͕͋Δ
17. https://medium.com/@tonistiigi/advanced- multi-stage-build-patterns-6f741b852fae
18. https://speakerdeck.com/ garethr/advanced-docker- image-build-patterns (2019-11-01 Velocity)
19. Multi-stage Builds Patterns
20. builder & app alias image tested app inner base image split step
21. builder & app alias image tested app inner base image split step
23. #VJMEFS "QQ
24. builder & app alias image tested app inner base image split step
26. base imageΛ ໌ࣔతʹڞ௨ԽͰ͖Δ
27. builder & app alias image tested app inner base image split step
29. #VJMEFS "QQ 5FTU
31. #VJMEFS "QQ 5FTU
32. builder & app alias image tested app inner base image split step
34. #BTF "QQ "QQ
35. builder & app alias image tested app inner base image split step
37. 'BU
    #VJMEFS "QQ
38. #VJMEFS "QQ 7FOEPS )FBWZ )FBWZ
39. cacheΛ࠷େݶ׆༻Ͱ͖Δ
40. Multi-stage Builds͸ buildkitͱ૬ੑ͕ྑ͍
41. ฒྻbuildʹΑΔ ߴ଎Խ͕ݟࠐΊΔʂ
42. Multi-stage builds͸࠷ߴʂ
43. ͔͠͠
44. buildkit͡Όͳ͍ͱਏ͍
45. CI͸buildkit ࢖͑ͳ͔ͬͨΓ͢Δ
46. CI্ͷ Multi-stage Buildsͷ cacheઓུ
47. ͜Ε·Ͱͷ΍Γํͩͱ খ͍͞ΠϝʔδͷcacheΛ ͯ͠͠·͏
48. ຊ౰ʹඞཁͳͷ͸ ॏ͍Πϝʔδͷcache
49. CIʹ͓͚Δ Multi-stage Builds͸ ΄΅͢΂ͯͷεςʔδΛ ໌ࣔతʹbuild͢Δ͔͠ͳ͍
50. ͦͷ্Ͱ Ͳ͏͍͏ઓུΛऔΔ͔
51. save & load Or push & pull + —cache-from
52. save & load ͷ৔߹
53. Pros ֎෦ʹstorage͕͋Ε͹ ࣮ݱՄೳ ϑΝΠϧड͚౉͠ͷΈͰྑ͍
54. Cons αΠζ͕Ͱ͔͍ ಉ͡ϕʔεΠϝʔδͰ΋ॏෳ save͕ͳΜ͔ॏ͍
55. push & pull ͷ৔߹
56. Pros Registry͕͋Ε͹Մೳ ѹॖ͞Εͨঢ়ଶͰड͚౉͠ ϕʔεΠϝʔδ͕ॏෳ͠ͳ͍
57. Cons cache༻tag or image͕ඞཁ push & pullͷෛՙ
58. ͿͬͪΌ͚ݱঢ়Ͱ͸ CI্ͷcache͕໘౗ष͗͢Δ
59. CIͰ cacheΛޮ͔͍ͤͨͳΒ 2 stage·Ͱ (ݸਓͷײ૝Ͱ͢)
60. CIͱͷ૬ੑ΋͋Δ͕ pipeline͕ෳࡶʹͳͬͨΓ ͦ΋ͦ΋࣮ݱͰ͖ͳ͔ͬͨΓ
61. Multi-stage Buildsͷ࢖͍ॴ
62. buildΑΓpullͷ΄͏͕ଟ͍ dockerd͕มΘΒͳ͍؀ڥ खݩͰͷbuildޮ཰Λ࠷େԽ
63. CI޲͖Ͱ͸ͳ͍
64. ͦΕͰ΋΍Γ͍ͨਓͷͨΊʹ
65. ࡞Γ·ͨ͠ orisano/castage
67. DockerfileΛಡΜͰ͖ͯ ͢΂ͯͷεςʔδΛநग़ pull ͱ cache-fromΛ ࣗಈੜ੒ͯ͘͠ΕΔ
70. ͜Ε͚ͩͰ͸ղܾ͠ͳ͍
71. dockerdͱbuildkit —cache-from ͷڍಈ͕ҧ͏
72. ͳ͍৔߹͸ ແࢹͯ͘͠Εͨ΄͏͕خ͍͠
73. ॳظΠϝʔδ͕ͳ͍࣌ ͚ͩpipelineΛม͑Δͷਏ͍
74. ݁࿦
75. CIʹ͓͚Δ Multi-stage Builds͸೉͍͠