実践ARMアーキテクチャ移行

https://techramenconf.net/
Technology Roundtable on the future of Asahikawa for Makers and ENgineers.
上記イベントでお話しました。

1. ࣮ફARMΞʔΩςΫνϟҠߦ ʙCIɺCDɺίετʹϝϯϚΛఴ͑ͯʙ
2. ࢁԼ
   ࿨඙
   
   !QZBNB
   (.0ϖύϘ
   ٕज़ج൫νʔϜ
   
   
   γχΞɾϓϦϯγύϧ
   
   
   ɹΩϟϯϓɺώϧτϯ८Γɺো֐ରԠ
   
   
   
   
   
   1SPYZαʔό։ൃɺػցֶश
3. ๺ւಓେ޷͖!!1
4. ϗεςΟϯάࣄۀ &$ࢧԉࣄۀ ϋϯυϝΠυɾͦͷଞࣄۀ
5. ΋ͬͱ͓΋͠Ζ͘Ͱ͖Δ
6. ʮϖύϘ প௡ ։ൃ߹॓ʯ
7. "3.ΞʔΩςΫνϟ
   ΁ͷҠߦ
8. ಛ௃ ARM x86 ໋ྩηοτ RISC CISC ΤωϧΪʔޮ཰ লΤωϧΪʔͰ௿ిྗফඅ Ұൠతʹߴ͍ফඅిྗ ίετ Ұൠతʹ͸੡଄ίετ͕௿͘ɺ
 େن໛ಋೖʹద͍ͯ͠Δ ߴՁͰ͋Δ͜ͱ͕ଟ͍ ύϑΥʔϚϯε Ұൠతʹੑೳ͕௿͍৔߹͕͋Δ ͕ɺ࠷ۙͷGravitonͳͲߴੑೳԽ ߴੑೳͰɺ
 ಛʹߴෛՙλεΫʹڧ͍ ιϑτ΢ΣΞޓ׵ੑ Ұ෦ͷݹ͍x86ΞϓϦέʔγϣϯ ͱͷޓ׵ੑ͕௿͍ ෯޿͍ιϑτ΢ΣΞޓ׵ੑ͕͋Γɺ ݹ͍ΞϓϦέʔγϣϯ΋αϙʔτ ΤίγεςϜ ϞόΠϧσόΠεͰ޿͘࢖༻͞ Εɺٕज़తʹ੒ख़͍ͯ͠Δ σεΫτοϓ΍αʔόʔͰ޿͘࢖ ༻͞Εɺ੒ख़ͨ͠ΤίγεςϜ ARM vs x86
9. ۚ is Money ͓Θ͔ΓͩΖ͏͔ʁ
10. ͳʹΛARMΞʔΩςΫνϟ΁ҠߦɾରԠ͔ͨ͠ 1. ϋϯυϝΠυ࡞ՈࢧԉαʔϏεͷminneͷRailsΞϓϦέʔγϣϯ 2. CI/CDͷ࣮ߦ؀ڥ 3. ࣾ಺Ͱར༻͍ͯ͠ΔOSS
11. ARMΞʔΩςΫνϟͰࠔͬͨ͜ͱ 1. LinuxͷChromeΛར༻͍ͯ͠ΔՕॴ͕͋ΓɺARMͷύοέʔδ͕
 ఏڙ͞Εͯͳ͍ͷͰ chromium࢖͏͔x86Ͱར༻͢ΔΑ͏ͳબ୒͕͋ͬͨ 2. CݴޠͷΫϩείϯύΠϧɺDockerͷΫϩεϓϥοτϑΥʔϜϏϧυ͕
 ஗͍ 3. deb΍rpmύοέʔδΛARM༻ʹ࡞Γ௚͢ඞཁ͕͋ΓɺզʑͷΑ͏ʹ
 ࣗ෼ͨͪͰ࡞ͬͨϛυϧ΢ΣΞΛຊ൪Ͱ࢖͍·͍ͬͯ͘ΔͱҰ෦ͷ
 ϝϯςφ͕ؤுΔඞཁ͕͋Δ ΍Ε͹ऴΘΔ͠ɺͦΜͳʹ೉͘͠ͳ͍
12. ARMΞʔΩςΫνϟҠߦͰ΍ͬͨ͜ͱ 1. DockerίϯςφΠϝʔδͷϚϧνΞʔΩςΫνϟɾϏϧυ 2. CI/CD؀ڥͷ੔උ 3. ϛυϧ΢ΣΞྨͷύοέʔδ࡞੒ 4. AWS LambdaͷҠߦ 5. ͳʹΛARMͰ࣮ߦ͢΂͖͔ʁ
13. %PDLFSίϯςφΠϝʔδͷ
    ϚϧνΞʔΩςΫνϟɾϏϧυ
14. ϚϧνΞʔΩςΫνϟΠϝʔδ ARM/x86ͳͲɺෳ਺ͷ࣮ߦ؀ڥΛ
 αϙʔτ͢ΔΠϝʔδϑΥʔϚοτ
15. ϚϧνΫϥελʔߏ੒ x86ͱARM͕ࠞࡏ͢ΔͨΊɺ
 ϚϧνΞʔΩςΫνϟΠϝʔδ͕ඞཁ NKE App App App App x86ߏ੒ EKS App App App x86/ARMࠞࡏߏ੒ App ΦϯϓϨϛεDC AWS ͍͕҆ɺ୹࣌ؒͰ͸༗ݶεέʔϧ ΦϯϓϨϛεͷϦιʔε͕଍Γͳ͍৔߹΍ ো֐࣌ʹ׆༻ɻฏ࣌͸লྗঢ়ଶ
16. Docker͸ϓϥοτϑΥʔϜͷࢦఆ͕Ͱ͖Δ $ docker build —platform linux/arm64 . x86 architecture node emurator(qemu) Docker ΤϛϡϨʔλʔʹΑΓɺҟͳΔϓϥοτϑΥʔϜͷΠϝʔδ΋࡞੒Մೳ
17. ޻෉͕ඞཁͳՕॴ ARG TARGETARCH RUN curl -sL "https://dl.k8s.io/release/$(curl -L -s https://dl.k8s.io/release/stable.txt)/bin/linux/ $TARGETARCH/kubectl" \ -o /usr/local/bin/kubectl && chmod +x /usr/local/bin/kubectl Dockerͷఏڙ͢ΔϏϧυҾ਺Λར༻ͯ͠ɺΞʔΩςΫνϟ͝ͱͷ
 ॲཧΛ࣮૷ͨ͠Γ͢Δඞཁ͕͋Δ
18. ޻෉͕ඞཁͳՕॴ ARG TARGETARCH RUN if [ "${TARGETARCH}" = "amd64" ]; then \ ARCH='x86-64'; \ ARCH_SAM='x86_64'; \ elif [ "${TARGETARCH}" = "arm64" ]; then \ ARCH='aarch64'; \ ARCH_SAM='arm64'; \ else \ echo "Unsupported arch: ${TARGETARCH}"; exit 1; \ f ྺ࢙΍࣮૷ࠩҟ͸༷ʑ͋Δɾɾɾ͋Δͷͩ
19. ϚϧνΞʔΩςΫνϟΠϝʔδͷ࡞੒ $ docker buildx imagetools create -t example:latest example:amd64 example:arm64 example:amd64 example:arm64 example:latest ΠϝʔδΛϨδετϦʹϓογϡ͓͍ͯͯ͠ɺ1ίϚϯυͰOK
20. CI/CD؀ڥͷ ੔උ
21. GitHub Actions - SelfHosted Runner GitHub ActionͰ೚ҙͷ؀ڥͰ
 δϣϒΛ࣮ߦ͢Δ࢓૊Έ ೚ҙͷ؀ڥ Runner repo 1.push 2.polling & exec
22. GitHub Actions - SelfHosted Runner x86͸ΦϯϓϨϛεɺARM͸AWSͰ࣮ߦ NKE Runner x86ΞʔΩςΫνϟ Runner EKS Runner ARMΞʔΩςΫνϟ ΦϯϓϨϛεDC AWS Runner
23. [࠶ܝ]Docker͸ϓϥοτϑΥʔϜͷࢦఆ͕Ͱ͖Δ $ docker build —platform linux/arm64 . x86 architecture node emurator(qemu) Docker ҟͳΔϓϥοτϑΥʔϜΛѻ͏৔߹ɺΤϛϡϨʔλʔͷΦʔόʔϔου͕͋ΔͨΊɺ
 ࣮ߦ͕஗͘ͳΔͷͰx86ɺARMͦΕͧΕͷ؀ڥΛ੔උ
24. ެࣜͷεέδϡʔϥʔ is Good GitHub͕KubernetesͰಈ࡞Մೳͳ RunnerεέδϡʔϥʔΛHelmͰ
 ఏڙ͍ͯ͠ΔͷͰɺεέʔϧՄೳͳ CI/CDͷ࣮ߦ؀ڥΛ؆୯ʹ࡞੒Ͱ͖Δ https://docs.github.com/ja/actions/hosting-your-own-runners/managing-self-hosted-runners-with-actions-runner-controller/about- actions-runner-controller ΑΓҾ༻
25. Helmͱ͸ KubernetesͷmanifestΛςϯϓϨʔτԽ͠
 valuesϑΝΠϧʹΑͬͯΧελϚΠζͯ͠
 Πϯετʔϧ͢Δ͜ͱ͕Ͱ͖Διϑτ΢ΣΞ https://kruschecompany.com/helm-kubernetes/ ΑΓҾ༻
26. Actions Tips jobs: build_images: strategy: matrix: runner: [x86-builder, arm-builder] runs-on: ${{ matrix.runner }} buildλεΫͳͲ͸matrixΛ࢖͏ͱDRYʹॻ͚Δ build_images arm build_images x86 build_images
27. ϛυϧ΢ΣΞྨͷ ύοέʔδ࡞੒
28. We Love OSS k1LoW/tcpdp STNS/STNS STNS/libnss ੈքతͳϓϩάϥϚͷখࢁ͞Μ͕ϝϯςφϯε͍ͯ͠ΔσʔλϕʔεͷΫΤϦΩϟϓνϟΛߦ͏ιϑτ΢ΣΞɻ ΫΤϦϩάऔಘͷΦʔόʔϔουΛճආͭͭ͠ɺ͢΂ͯͷΫΤϦΛऔಘՄೳɻCʹґଘͨ͠Go࣮૷ɻ LinuxͷϢʔβʔ໊ɺάϧʔϓ໊ɺSSHϩάΠϯ࣌ͷެ։伴Λఏڙ͢ΔGo࣮૷ͷHTTPαʔόɻ STNSͷΫϥΠΞϯτͱͳΔιϑτ΢ΣΞɻC࣮૷ɻ
29. GoReleaser is Awesome GoͷύοέʔδΛ͍ΖΜͳϑΥʔϚοτͰϦ ϦʔεͰ͖Διϑτ΢ΣΞɻόΠφϦɺ Dockerɺrpm,debͳͲ͕Ұͭͷઃఆ
 ϑΝΠϧͰ·ͱΊͯϦϦʔεͰ͖Δɻ project_name: stns-v2 builds: - id: "stns" goos: - linux goarch: - amd64 - arm64 ... nfpms: - id: stns-nfpms ... formats: - deb - rpm
30. Deb and RPM packages are dif fi cult for me. • CͷΫϩείϯύΠϧ͸ґଘ΋ؚΊͯ΍Ζ͏ͱࢥ͏ͱ݁ߏ͠ΜͲ͍ • Deb/RPMύοέʔδͦΕͧΕه๏΍࣮ߦํ๏͕ҟͳΔͨΊɺ৭ʑͱ
 ௐ΂Δ͜ͱ͕ଟ͍ • ݱ୅ͳΒDockerͰx86/ARMΛΤϛϡϨʔγϣϯͯ͠ɺϗετίϯύΠϧ
 ͢Δͷ͕͓͢͢Ί(ͨͩ͠ɺΊͪΌͪ͘Ό஗͍)
32. Lambda͸ARMʹରԠ ར༻͍ͯ͠ΔC֦ுͳͲͷ໰୊͕ͳ͍
 ৔߹͸΄ͱΜͲԿ΋ؾʹͤͣʹҠߦ
 ͢Δ͜ͱ͕Մೳ https://docs.aws.amazon.com/ja_jp/lambda/latest/dg/lambda-runtimes.htmlΑΓҾ༻
33. ը૾ม׵ͷLambdaΛARM΁มߋ 1. Ϣʔβʔ͔ΒϦΫΤετ 2. Cloud Front->API Gateway※
 Λհͯ͠ɺLambdaΛίʔϧ 3. Lambda͔ΒS3ʹอଘ͞Ε͍ͯΔ
 ը૾ϑΝΠϧΛऔಘͯ͠ɺ
 ը૾αΠζΛม׵ ※ݱࡏ͸Function URL͔Βݺͼग़͠
34. ύϑΥʔϚϯεൺֱ x86ΞʔΩςΫνϟ ARM+๻ͷਆ͕͔ͬͨύϑΥʔϚϯενϡʔχϯά ๻ͷਆ͕͔ͬͨύϑΥʔϚϯενϡʔχϯά͕ όάͬͯͯɺ੾Γ໭ͨ͠ARM x86͔ΒARM΁ͷมߋͰ33%ͷߴ଎Խ
35. ίετൺֱ ૣ͍͸ਖ਼ٛ
36. ԿΛARMͰ ࣮ߦ͢΂͖͔ʁ
37. ԿΛARMͰ࣮ߦ͢΂͖͔ Apache httpdʹabͰ
 ϕϯνϚʔΫςετΛ͔͚Δͱ
 ίΞ਺͕૿͑Δ΄Ͳx86͕༏Ґ https://techblog.nexxwave.eu/benchmark-between-x86-and-arm-cloud-servers/ΑΓҾ༻
38. ԿΛARMͰ࣮ߦ͢΂͖͔ HINT(Hierarchical INTegration)Ͱ
 γϯάϧίΞͷϕϯνϚʔΫΛऔ ΔͱARM͕༏Ґ https://techblog.nexxwave.eu/benchmark-between-x86-and-arm-cloud-servers/ΑΓҾ༻
39. ͳʹΛARMʹ͢΂͖͔ 1. WEBۀքͰӡ༻͞Ε͍ͯΔLaravel΍RailsΛARMΞʔΩςΫνϟʹ
 ஔ͖׵͑Δͱࢥ͍΋ΑΒͳ͍ύϑΥʔϚϯεྼԽ͕ੜ·ΕΔՄೳੑ͕͋Δ 2. ࠓճ঺հͨ͠Α͏ͳը૾ม׵ͳͲͷγϯϓϧͳॲཧͰ͋Ε͹ARM͕༏Ґ 3. ӡ༻͍ͯ͠ΔݶΓͰ͸DockerΠϝʔδͷϏϧυͳͲ΋ଟ͘ͷ৔߹Ͱ
 ARM͕଎͍
40. ࣍ճ༧ࠂ
41. ΋͸΍ARM͢Β΄ͱΜͲ࢖ͬͯͳ͍ EKS͸΋͏όονॲཧ͘Β͍ʹ͔͠΄ͱΜͲ࢖ͬͯͳ͍
42. ࢀߟʹͨ͠WEBαΠτ • Opt Technologies Magazine - Πϯϑϥʹ͓͚ΔCPUΞʔΩςΫνϟʹର ͢Δߟ࡯(https://tech-magazine.opt.ne.jp/entry/2022/06/03/190016) • NEXXWAVE - Benchmark between x86 and ARM cloud servers(https:// techblog.nexxwave.eu/benchmark-between-x86-and-arm-cloud-servers/)
43. ·ͩࠓ೥ͷ࠾༻࿮͋Γ·͢ʂʂ ਓྨͷΞ΢τϓοτΛ૿΍͠·͠ΐ͏ˠ !QC@SFDSVJU