docker-multi-stage-build

dockerのマルチステージビルドについて登壇しました。

Lightning talk of docker and docker-multi-stage-build.

Transcript

1. DockerͰ ϚϧνεςʔδϏϧυ͍ͨ͠ɻ ͨ͘͠ͳ͍ʁ SaaS ·Δͨ
2. Έͳ͞Μ
3. Docker
4. ࢖ͬͯ·͢ΑͶʁ
5. ࢖ͬͯ·͢ΑͶʁ ͜͜Ͱ2~3ਓ খटΛ܏͛Δ૝ఆ
6. େมศརͰ͢ΑͶ͐ɾɾɾ
7. େมศརͰ͢ΑͶ͐ɾɾɾ ͜͜Ͱ͞Βʹ2~3ਓ খटΛ܏͛Δ૝ఆ
8. ͳΕ͹ͦ͜ʂ
9. Λ
10. ΋ͬͱ͍͍ײ͡ʹ࢖͍͍ͨʂ
11. DockerͰ ϚϧνεςʔδϏϧυ͍ͨ͠ɻ ͨ͘͠ͳ͍ʁ SaaS ·Δͨ
12. ࣗݾ঺հ • ؙా୓࿨ʢ·ΔͨͻΖ͔ͣʣ • Twitter: @mochi_suna • giftee.co SaaSνʔϜΤϯδχΞ • झຯɿϐΞϊɺϘυήɺΞΠίϯ࡞੒ʢΧούʣ • ࣗಈԽେ޷͖ɻख࡞ۀ͖Β͍ɻ • github: https://github.com/mochisuna
13. ࠓ೔࿩͢͜ͱ • Dockerͷ֓ཁ • ϚϧνεςʔδϏϧυ • ؆୯ʹσϞ ໨ඪɿ • ૣޱʹͳΓ͗͢ͳ͍ • ్தͰ౤͛ग़͞ͳ͍ • ڬΊΔͱ͜ΖͰ͸ωλΛڬΉ
14. Docker֓ཁ
15. ͍͖ͳΓ࣭໰Ͱ͢
16. DockerͬͯԿʁ
17. Docker is Կʁ ίϯςφܕͷΦʔϓϯιʔε Ծ૝ԽΤϯδϯͷҰͭ ※ݫີʹ͸Ծ૝Խ͸͍ͯ͠ͳ͍
18. ίϯςφܕͷ͏·ຯ • VMܕͷԾ૝ԽΤϯδϯʹൺ΂ѹ౗తʹܰྔ • VMܕΑΓߏங࡞ۀ͕༰қ ※൓࿦͸ೝΊΔ ίϯςφܕ ΞϓϦ ϗετOS DockerΤϯδϯ VMܕ ϗετOS ΞϓϦ Ծ૝OS
19. ͞Βʹ࣭໰Ͱ͢
20. ͦΕͧΕͷҧ͍͸Կʁ • Dockerfile • docker image • docker container
21. Docker༻ޠ • ίϯςφɿ୯ҰOS্Ͱִ཭͞Εͨϓϩηε • Πϝʔδɿίϯςφͷىಈઃఆɻ਽ܗʁ • DockerfileɿΠϝʔδͷߏஙઃఆ
22. Docker༻ޠ • ίϯςφɿ୯ҰOS্Ͱִ཭͞Εͨϓϩηε • Πϝʔδɿίϯςφͷىಈઃఆɻ਽ܗʁ • DockerfileɿΠϝʔδͷߏஙઃఆ ίϯςφ Πϝʔδ Dockerfile
23. ༨ஊɿDockerΠϝʔδʹ͍ͭͯ • dokerΠϝʔδ͸ෳ਺ͷ ΠϝʔδΛϨΠϠͱͯ͠ ࣋ͭ • ࢖͏ଆ͸୯ҰͷΠϝʔδ ʹݟ͑Δ • FROM / ADD /COPY౳ ͸શͯΠϝʔδϨΠϠʹ ૬౰ http://docs.docker.jp/engine/userguide/storagedriver/imagesandcontainers.html
24. ΋ͬͱࡶʹ ϕʔεΠϝʔδ ॻ͖ࠐΈϨΠϠ dockerΠϝʔδ
25. ͞Βʹ༨ஊɿbuild context • ΍Γ͕ͪ • ߏங࣌ʹશϑΝΠϧɾσΟϨΫτϦ͕ೖΔ • COPY/ADD໋ྩͷ༗ແ͸ؔ܎ͳ͘ೖΔ docker image build -t <IMAGE:TAG> . ͜Ε
26. ͳΜͰ͜Μͳ࿩͔ͨ͠ʁ
27. Docker͸༑ୡ͔ͩΒ ʘ͜Θ͘ͳ͍Αʂʗ
28. ༑ୡͱ͸ ΋ͬͱ஥ྑ͘ͳΓ͍͔ͨΒ
29. ຊ୊ɿϚϧνεςʔδϏϧυ
30. ϚϧνεςʔδϏϧυ • Docker17.05Ҏ߱ͷػೳ • ࠓ·Ͱ࡞͖ͬͯͨ΋ͷͷ͍͍ͱ͜औΓ • ՄಡੑɾอकੑΛ୲อ • Dockerfile/Πϝʔδͷ࠷దԽ
31. ͲΏ͜ͱʁ }։ൃεςʔδ }ຊ൪εςʔδ
32. طଘΠϝʔδΛFROMʹͰ͖Δ • ҰͭͷDockerfile͕ෳ਺ͷΠϝʔδΛಡΉ • ϛιʹͳΔͷ͸ ࠷ऴతͳΠϝʔδʹ͸ඞཁͳ΋ͷ͚͕ͩೖΔ = ΠϝʔδαΠζͷେ෯ݮྔ --from=<as ໊લ>
33. target ࢦఆͰߏஙͰ͖Δ • ཉ͍͠εςʔδΛࢦఆͯ͠buildͰ͖Δ • ௨ৗͷbuildͩͱຊ൪εςʔδ·Ͱbuild͞ΕΔ docker build -- target <as໊લ> } docker-composeͰεςʔδࢦఆՄ
34. σϞ • ࡞Γ·ͨ͠ • ௒ࡶαʔόʔαΠυ • ௒ࡶϑϩϯτΤϯυ • ςετ͘Β͍ॻ͚ https://github.com/mochisuna/vue-go-sample
35. Google Cloud RunʹσϓϩΠ • ίϚϯυ2ൃ gcloud beta run deploy <service_name> \ --image gcr.io/<project_id>/<image_name>
 --region <region> gcloud builds submit \ -- project <project_id> \
 -- tag gcr.io/<project_id>/<image_name> <dir>
36. ·ͱΊ • Docker͸༑ୡɺ͜Θ͘ͳ͍ʂ • Πϝʔδʹ͸ඞཁͳ΋ͷ͚ͩΛೖΕΑ͏ • ىಈߴ଎Խɺӡ༻ޮ཰ԽɺϦεΫܰݮ • Cloud RunΫιศརɻGCP৴ऀʹͳΔΘɻ