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DevinはクラウドエンジニアAIになれるのか!? 実践的なガードレール設計/devi...
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tomoki10
March 26, 2025
Technology
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DevinはクラウドエンジニアAIになれるのか!? 実践的なガードレール設計/devin-can-become-a-cloud-engineer-ai-practical-guardrail-design
AI駆動開発勉強会 臨時回【Devin Meetup Japan #1】での登壇資料です。
https://aid.connpass.com/event/347052/
tomoki10
March 26, 2025
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Transcript
2025/03/26 ϏδωεςΫϊϩδʔ෦ ࠤ౻ஐथ DevinΫϥυΤϯδχΞAIʹͳΕΔͷ͔!? ࣮ફతͳΨʔυϨʔϧઃܭ
2 ࣗݾհ • 2020 Ϋϥεϝιουגࣜձࣾ ೖࣾ • 2022 AWS Community
Builder(DevTools) ೝఆ • 2023 Japan AWS Top Engineer ೝఆ • 2024 Japan AWS Top Engineer ೝఆ • 2024 Japan AWS All Certifications Engineers ೝఆ • ෦ॺ ◦ ϏδωεςΫϊϩδʔ෦ • ໊લʢχοΫωʔϜʣ ◦ ࠤ౻ஐथ ʢtmk2154/tomoki10ʣ
ݽಠʹDevinهࣄΛॻ͖ଓ͚͍ͯΔਓʢ࠷ۙଞͷࣾһ૿͑ͨʂʣ ࣗݾհ 3 https://dev.classmethod.jp/tags/devin/
࣍ 4 • DevinͱԿ͔ɺͳͥDevinΛ͏ͷ͔ • Devinͷߏཁૉͷղઆ • ΫϥυΤϯδχΞAIͷՄೳੑ • ΫϥυڥΛAIʹར༻ͤ͞Δࡍͷ՝
• ࣮ફతͳΨʔυϨʔϧઃܭ
తʹݴ͏ͱੜAIٕज़ΛԠ༻ͨࣗ͠ܕAIιϑτΣΞΤϯδχΞ SlackͳͲ͔ΒࣗવݴޠͰࢦࣔ͢Δ͚ͩͰɺίʔυͷ࣮ܭըɺ࣮ σόοάɺςετɺϒϥβૢ࡞ͳͲΛࣗಈతʹߦͳͬͯ͘ΕΔ DevinͱԿ͔ʁ 5
ͳͥDevinΛ͏ͷ͔ 6 VSCode ͍··ͰɿAIΤʔδΣϯτͱڠௐ͠γϯάϧλεΫͰ࡞ۀΛ࣮ߦ AλεΫ BλεΫ CλεΫ ਓؒ with AI
͜Ε͔ΒɿෳͷAIΤʔδΣϯτͱڠௐ͠ϚϧνλεΫͰ࡞ۀΛ࣮ߦ VSCode VSCode VSCode AλεΫ BλεΫ CλεΫ DλεΫ EλεΫ ਓؒ ਓؒ ਓؒ with AI ਓؒ with AI ਓؒ ਓؒ with AI ਓؒ with AI ਓؒ with AI ਓؒ ࢦࣔ AI AI ։ൃͷελΠϧ͕มΘͬͯ͘Δʂ
Devinͷߏཁૉͷղઆ
Devinͷߏͷެࣜਤ 8 https://docs.devin.ai/enterprise/deployment/overview
DevinͷΈʢTeam Planʣ 9 Devin Brain VSCode KVM Frontend Devin UI
User Backend Browser Slack & Slack App GitHub & GitHub App Internet Slack͔Devin UIͰࢦࣔ͢ΔͱSession͕࡞͞ΕKVM্ཱ͕͕ͪΔ KVM͔ΒGitHubͳͲSaaSΠϯλʔωοτɺVPNܦ༝※ͰࣾVPCͳͲଓՄೳ VPC VPN ※https://docs.devin.ai/onboard-devin/vpn
ॳճͷࢦࣔͰSession͕࡞͞ΕɺͦͷKVM͕ฒྻͰ্ཱ͕ͪΔ Sessionಉ࢜ใͷڞ༗͕Ͱ͖ͳ͍ DevinͷSessionͷΠϝʔδ 10 Frontend Devin UI User Devin Brain
KVM Backend Slack & Slack App Devin Brain KVM Devin Brain KVM
KVM୯ҐͰ͞Ε͍ͯΔ͕NWͷΠϯόϯυ/Ξτόϯυͷ ੍ޚ͕Ͱ͖ͳ͍ͷͰࣾنఆʹΑͬͯҙ͕ඞཁ DevinͷSessionͷΠϝʔδʢTeam Planʣ 11 Frontend Devin UI User Backend
Slack & Slack App Devin Brain KVM Internet
DevinͷEnterprise PlanͷΠϝʔδ 12 https://docs.devin.ai/enterprise/deployment/overview EnterpriseͳΒࣗࣾͷAWSͷVPC/AzureͷVNET্ʹҰ෦ϗεςΟϯάՄೳ VNET VPC
ΫϥυΤϯδχΞAIͷՄೳੑ
ΫϥυΤϯδχΞͷఆٛ 14 ຊࢿྉͰΫϥυΤϯδχΞΛҎԼͱఆٛͱ͠·͢ • ΫϥυαʔϏεϓϩόΠμʔͷαʔϏεΛར༻͠ɺΫϥυ্ͰΠϯϑ ϥΞϓϦͷઃܭͱߏஙͰ͖Δ • Infrastructure as Code(IaC)πʔϧΛ׆༻͠ɺΠϯϑϥͷσϓϩΠςετ
αΠΫϧΛࣗಈԽ/ޮԽͰ͖Δ • ߏங͢ΔڥͷηΩϡϦςΟରԠ/ίετ࠷దԽ/ύϑΥʔϚϯεཧ/τϥ ϒϧγϡʔςΟϯάͳͲͷ࣮ߦͰ͖Δ
ΫϥυΤϯδχΞͷఆٛ 15 ຊࢿྉͰΫϥυΤϯδχΞΛҎԼͱఆٛͱ͠·͢ • ΫϥυαʔϏεϓϩόΠμʔͷαʔϏεΛར༻͠ɺΫϥυ্ͰΠϯϑ ϥΞϓϦͷઃܭͱߏஙͰ͖Δ • Infrastructure as Code(IaC)πʔϧΛ׆༻͠ɺΠϯϑϥͷσϓϩΠςετ
αΠΫϧΛࣗಈԽ/ޮԽͰ͖Δ • ߏங͢ΔڥͷηΩϡϦςΟରԠ/ίετ࠷దԽ/ύϑΥʔϚϯεཧ/τϥ ϒϧγϡʔςΟϯάͳͲͷ࣮ߦͰ͖Δ
ΫϥυΤϯδχΞAIͷՄೳੑ 16 Devin Brain VSCode KVM Backend Browser GitHub &
GitHub App ਓؒͱDevin͕Ϋϥυͷૢ࡞͢Δࡍͷڞ௨ݴޠΛIaCͱ͢Δ DevinʹIaCͰΫϥυૢ࡞Λґཔ͠PRΛਓ͕ؒϨϏϡʔ͢ΕՄೳ!? AWS CDK AccessKey SecretKey Devin Secrets Devin UI Slack & Slack App
ΫϥυΤϯδχΞAIͷՄೳੑ̎ 17 Devin Brain VSCode KVM Backend GitHub & GitHub
App ͞Βʹൃలͯ͠Devinࣗମ͕CI/IntegTestͳͲΛ࣮ߦͰ͖Ε෦/֎෦ͷ ϑΟʔυόοΫαΠΫϧΛࣗΒճͯ͠ख์͠Ͱ࡞ۀґཔՄೳ!? PRͰCI࣮ߦ ਖ਼ৗ&Τϥʔ Linter ࣮ ϑΟʔυόοΫ Type System Compiler Unit Test Coverage IntegTest ࣮ߦ ਖ਼ৗ&Τϥʔ AccessKey SecretKey Devin Secrets
DevinͷϕετϓϥΫςΟεΑΓൈਮʢຊޠ༁ʣ 18 🔍؆୯ʹݕূͰ͖ΔλεΫʹूத͠·͠ΐ͏ ཧతʹɺCI͕௨ա͢Δ͜ͱΛ֬ೝͨ͠ΓɺࣗಈσϓϩΠΛςετͨ͠Γ͢Δ͘Β͍؆୯ͳ ͷ͕ྑ͍Ͱ͠ΐ͏ɻλεΫ͕దʹྃͨ͠Α͏ʹݟ͑Δ͕࣮ࡍผͷ͜ͱ͕ى͖͍ͯΔΑ ͏ͳɺᐆດͳλεΫආ͚͍ͯͩ͘͞ 🌱খ࢝͘͞Ί·͠ΐ͏ ࢝ΊΔʹ͋ͨͬͯɺDevinͷ࠷దͳ༻ྫΛݟ͚ͭΔͨΊʹɺଟ͘ͷখ͞ͳ࣮ߦΛ։࢝ͯͩ͘͠ ͍͞ɻҰͷ࣮ߦʹଟ͘ͷʢ10Ҏ্ͷʣACUΛඅ͞ͳ͍Α͏ʹ͠·͠ΐ͏ɻDevinͷύϑΥʔ Ϛϯε͍ηογϣϯͰԼ͠·͢
https://docs.devin.ai/essential-guidelines/when-to-use-devin
λεΫΛۃখʹϒϨʔΫμϯ͍ͯ͘͠ 19 Infrastructure as Code(IaC)πʔϧΛ׆༻͠ɺΠϯϑϥͷσϓϩΠςετ αΠΫϧΛࣗಈԽ/ޮԽͰ͖Δ IaCͰΠϯϑϥߏங͕Ͱ͖Δ IaCͰߏங͢ΔΠϯϑϥͷηΩϡϦςΟରࡦ͕Ͱ͖Δ IaCʹηΩϡϦςΟπʔϧΛಋೖͰ͖Δ IaCͷηΩϡϦςΟπʔϧͷग़ྗͨ݁͠ՌʹશͯʹରԠͰ͖Δ
ग़ྗͨ݁͠Ռͷ1ͭΛվળ͢ΔͨΊͷPR͕ग़ͤΔ
IaCͷηΩϡϦςΟπʔϧͰग़ͨ݁ՌͷվળλεΫ 20 CDKͷηΩϡϦςΟπʔϧͰ͋Δcdk-nagͷಋೖͱରԠΛґཔ φϨοδͳ͠Ͱࢦࣔ௨Γίʔυʢ5ߦఔʣΛ࡞
ΫϥυڥΛAIʹར༻ͤ͞Δࡍͷ՝
ݒ೦ʢηΩϡϦςΟ໘ʣ 22 Devin Brain VSCode KVM Frontend Devin UI User
Backend Browser Slack & Slack App NWͷΞτόϯυ੍͕ݶ͞Ε͍ͯͳ͍ͷͰɺొͨ͠γʔΫϨοτΛ Devin͕ޡͬͯΠϯλʔωοτ্ʹެ։ͯ͠͠·͏ݒ೦ AccessKey SecretKey Internet AccessKey SecretKey Devin Secrets
ݒ೦ͷݩ 23 Devin͕One-Time Password(OTP)ͷೝূΛಥഁ͢ΔͨΊʹࣗൃతʹOTP ੜαΠτʹ͍͔ͭ͘ͷΛૹ৴ʢSecretsʹొ͞Εͨใͷૹ৴ͳ͠ʣ https://totp.danhersam.com/ ҙ Cognitionࣾͷ͍߹ΘͤͰ֎෦WebαΠτ Secretsͷσʔλసૹ͕ͳ͍͜ͱ֬ೝ ࣮ࡍͷฦɿ
Those secrets are securely stored in your Devin org and you have complete control over them. They cannot be sent to any website.
DevinͷEnterprise PlanͷΠϝʔδʢ࠶ܝʣ 24 https://docs.devin.ai/enterprise/deployment/overview EnterpriseͳΒࣗࣾͷAWSͷVPC/AzureͷVNET্ʹҰ෦ϗεςΟϯάՄೳ VNET VPC
࣮ફతͳΨʔυϨʔϧઃܭ
ΤϯδχΞAIͷΨʔυϨʔϧϨϕϧ 26 WebΞΫηεڐՄϨϕϧ • Level1ɿΞΫηεෆՄ • Level2ɿಛఆαΠτͷΈಡΈऔΓ • Level3ɿಛఆαΠτͷΈಡΈऔΓ/ॻ͖ࠐΈ •
Level4ɿແ੍ݶΞΫηε ϑΝΠϧΞΫηεڐՄϨϕϧ • Level1ɿίϯςφ෦ͷΈ • Level2ɿಛఆͷϑΝΠϧಡΈऔΓ • Level3ɿಛఆͷϑΝΠϧಡΈऔΓ/ॻ͖ࠐΈ • Level4ɿແ੍ݶΞΫηε ΤϯδχΞAI͕ͭڐՄͷൣғΛཧղ͠ΨʔυϨʔϧͷઃఆ͢Δ͜ͱ͕ॏཁ
ΤϯδχΞAIͷΨʔυϨʔϧϨϕϧ 27 WebΞΫηεڐՄϨϕϧ • Level1ɿΞΫηεෆՄ • Level2ɿಛఆαΠτͷΈಡΈऔΓ • Level3ɿಛఆαΠτͷΈಡΈऔΓ/ॻ͖ࠐΈ •
Level4ɿແ੍ݶΞΫηε ϑΝΠϧΞΫηεڐՄϨϕϧ • Level1ɿίϯςφ෦ͷΈ • Level2ɿಛఆͷϑΝΠϧಡΈऔΓ • Level3ɿಛఆͷϑΝΠϧಡΈऔΓ/ॻ͖ࠐΈ • Level4ɿແ੍ݶΞΫηε ΤϯδχΞAI͕ͭڐՄͷൣғΛཧղ͠ΨʔυϨʔϧͷઃఆ͢Δ͜ͱ͕ॏཁ Devin(Team Plan)WebΞΫηε͕ແ੍ݶͳͷͰ೦ͷҝผͷ੍ݶΛೖΕΔ
ΫϥυΤϯδχΞAIͷΨʔυϨʔϧϨϕϧ 28 IAMͷαʔϏε୯ҐͰͷڐՄϨϕϧ • Level1ɿΫϥυΞΫηεෆՄ • Level2ɿಛఆͷAWSαʔϏεͷΈΞΫηεΛڐՄʢϗϫΠτϦετʣ • Level3ɿAdminݖݶ༩ɺಛఆͷAWSαʔϏεͷΈΞΫηεΛෆڐՄʢϒϥοΫϦετʣ •
Level4ɿAdminݖݶ༩ Ϋϥυ্ͷػೳʹରͯ͠༩͑Δݖݶߟ͑Δ
ΫϥυΤϯδχΞAIͷΨʔυϨʔϧϨϕϧ 29 IAMͷαʔϏε୯ҐͰͷڐՄϨϕϧ • Level1ɿΫϥυΞΫηεෆՄ • Level2ɿಛఆͷAWSαʔϏεͷΈΞΫηεΛڐՄʢϗϫΠτϦετʣ • Level3ɿAdminݖݶ༩ɺಛఆͷAWSαʔϏεͷΈΞΫηεΛෆڐՄʢϒϥοΫϦετʣ •
Level4ɿAdminݖݶ༩ Ϋϥυ্ͷػೳʹରͯ͠༩͑Δݖݶߟ͑Δ ΤϯδχΞAIʹͰ͖Δ͚ͩݖݶΛ༩͑ͯࣗ͘͢͢͠Δ
DevinͷSecretsʹΞΫηεΩʔ/γʔΫϨοτΩʔ/MFAγʔυΛొ ಡΈऔΓૢ࡞ɿReadOnlyRoleʹεΠονͯ͠ϦιʔεΛ֬ೝ ॻ͖ࠐΈૢ࡞ɿCDKΛ͍CDK༻ͷϩʔϧʹεΠον࣮ͯ͠ߦ Devinʹೝূ/ೝՄใΛ༩੍͑ͭͭݶ 30 https://dev.classmethod.jp/articles/prologue-to-make-devin-an-aws-engineer/
Devin͕৽ػೳΛࣗൃతʹ։ൃ͢Δʹ·ͩΓͳ͍ҹ KnowledgePlaybookͷ࡞ΓࠐΈͰ͖͍ͯͳ͍ͷͰݕূத ݱঢ় 31 https://dev.classmethod.jp/tags/devin/
ʮࠓ͍ͬͯΔAIɺࠓޙ༻͢ΔͲ ͷAIΑΓྼѱͩʯͱԾఆ͢Δ (p.104) ʮ͜Ε͔ΒͷAIɺਖ਼͍͖͠߹͍ํͱ͍ํʯΑΓ 32 https://www.amazon.co.jp/dp/4041155274 ԾఆΛஔ͘͜ͱͰະདྷΛߟ͑Δ • ͠ηΩϡϦςΟϦεΫ͕վળ͞ΕΕʁ •
͠ίʔσΟϯάͷਫ਼͕վળ͞ΕΕʁ • ͠ίϯςΩετ͕࣋ଓͨ͠Βʁ
None