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௶಺ ༎थ (y-tsubouchi.sakura, @yuuk1t) 2024/06/24 Cloudless Computingͷ࿦จ঺հ ͘͞ΒΠϯλʔωοτࣾ಺IaCษڧձ LT

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Y. Qiu, P. Tser J. Kon, J. Xing†, Y. Huang, H. Liu, X. Wang, P. Huang, M. Chowdhury, A. Chen, 
 “Simplifying Cloud Management 
 with Cloudless Computing,”
 HotNets, 2023. IUUQTEMBDNPSHEPJ

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• USͷϛγΨϯେֶͷωοτϫʔΫ΍෼ࢄγεςϜʹؔ͢Δݚڀάϧʔϓ • ୈҰஶऀ͸PhDֶੜ • HotNets: ACM Workshop on Hot Topics in Network • ωοτϫʔΫ΍γεςϜʹؔ͢Δֵ৽తͳΞΠσΟΞΛςʔϚͱ͢Δ • 2ΧϥϜ6ϖʔδఔ౓ͷγϣʔτϖʔύʔͷΈ • ϙδγϣϯϖʔύʔ • ໰୊ఏىͱࠓޙͷେ·͔ͳղܾํ਑ͷఏ͕ࣔओ؟ͱͳΔ • ղܾ๏ͷఏҊ͔Β࣮ݧʹΑΔධՁ·ͰؚΊͨݫ֨ͳ࿦จͱ͸झࢫ͕ҟͳΔ ࿦จͷϝλσʔλ

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Կ͕໰୊͔ʁ Ϋϥ΢υϨϕϧͷ
 Πϯϑϥ IaCϨϕϧͷந৅ Ϊϟοϓ ख࡞ۀͰͷࢼߦࡨޡΛ܁Γฦ͍ͯ͠Δ

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Կ͕໰୊͔ʁ Ϋϥ΢υϨϕϧͷ
 Πϯϑϥ IaCϨϕϧͷந৅ Ϊϟοϓ ᶃ IaCίʔσΟϯά͸೉͍͠ ᶄ IaCݕূ͕ෆे෼ • ݴޠ΍֓೦ͷֶशۂઢ͕ٸ • Non-IaC → IaC ͕ࠔ೉ • IaCϨϕϧͷจ๏͕ਖ਼ͯ͘͠΋Ϋϥ΢υϨϕϧͰ ಈ࡞อূͳ͠ • Ϋϥ΢υػೳมߋʹ൐͏ಈ࡞ͷมԽ΁ͷ௥ै ᶅ IaCσϓϩΠͷඇޮ཰ੑ • Ϧιʔεґଘؔ܎άϥϑͷ࠷దԽ͕ෆे෼ • খن໛ߋ৽Ͱ΋શϦιʔεঢ়ଶͷ࠶νΣοΫඞཁ

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Կ͕໰୊͔ʁ Ϋϥ΢υϨϕϧͷ
 Πϯϑϥ IaCϨϕϧͷந৅ Ϊϟοϓ ᶆ IaCίʔυߋ৽ͷ໰୊ ᶇ IaCσόοά͕೉͍͠ • ෳ਺ਓͰͷಉ࣌ߋ৽ͷࡍͷڝ߹ݕग़ͱճආ • ϩʔϧόοΫͷෳࡶੑ • Ϋϥ΢υϨϕϧͷΤϥʔͱIaCϓϩάϥϜͱͷରԠ෇͚ • υϦϑτʢIaC֎Ͱͷมߋʣͷݕग़ͱௐ੔ ᶈ IaCϙϦγʔద༻͕ΞυϗοΫ • Ϣʔβʔݻ༗ͷϙϦγʔʢࣗಈεέʔϦϯάɺ༧ࢉ੍ݶɺ ηΩϡϦςΟཁ݅ͳͲʣͷద༻ • ϙϦγʔݴޠ͕ෳࡶͰशಘ͕ࠔ೉

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Ͳ͏ղܾ͢Δ͔ʁ Cloudless Computing $MPVEZ ಶ͍ͬͯΔ $MPVEMFTT ಶΒͳ͍

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Ͳ͏ղܾ͢Δ͔ʁ • LLMʹΑΔIaCϓϩάϥϜ߹੒ • Hallucinationରࡦ͸ɺIaCίʔυੜ੒ʹಛԽͨ͠MLࢧԉ߹੒ٕज़[50,58] • RAG: ϢʔβʔͷطଘΠϯϑϥͷؔ࿈෦෼ΛίϯςΩετ஫ೖ • Non-IaC → IaC ΁ͷҠ২ • Terraformer/AztfyͰ͸ɺߏ଄͕໌֬Ͱͳ͘ɺखಈϦϑΝΫλϦϯά͕ඞཁ • ߏ଄ΨΠμϯεΛఏڙ͢ΔϓϩάϥϜΦϓςΟϚΠβͰࢧԉ͢΂͖Ͱ͋Δ • Ϧιʔεͷ୯७ྻڍͰ͸ͳ͘ɺTerraformͷcount/for_eachΛ࢖͏ • ಉҰߏ଄ͷϦιʔεͷηοτ͸nested modulesͰϥοϓ͢Δ ᶃ IaCίʔσΟϯά͸೉͍͠ • ݴޠ΍֓೦ͷֶशۂઢ͕ٸ • Non-IaC → IaC ͕ࠔ೉

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Ͳ͏ղܾ͢Δ͔ʁ ᶄ IaCݕূ͕ෆे෼ • IaCϨϕϧͷจ๏͕ਖ਼ͯ͘͠΋Ϋϥ΢υϨϕ ϧͰಈ࡞อূͳ͠ • Ϋϥ΢υػೳมߋʹ൐͏ಈ࡞ͷมԽ΁ͷ௥ै • IaCͷҙຯ࿦ʹجͮ͘ܕγεςϜ [57] • ݱࡏͷIaCݴޠͰ͸ɺଟ͘ͷଐੑ͕୯ͳΔʮจࣈྻʯͰ͋Δ • Ծ૝ϚγϯID΍αϒωοτΞυϨεͱ͍ͬͨηϚϯςΟοΫܕΛఆٛ͢Δ • ख͕͔͔ؒΔͨΊɺAPI࢓༷΍υΩϡϝϯτ͔ΒNLPٕज़ʹΑΓɺϦιʔε ܕͱґଘؔ܎ͷάϥϑදݱΛࣗಈநग़

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Ͳ͏ղܾ͢Δ͔ʁ ᶅ IaCσϓϩΠͷඇޮ཰ੑ • Ϧιʔεґଘؔ܎άϥϑͷ࠷దԽ͕ෆे෼ • খن໛ߋ৽Ͱ΋શϦιʔεঢ়ଶͷ࠶νΣοΫඞཁ • σϓϩΠॲཧͷฒྻԽ • Ϧιʔεґଘάϥϑ͸ɺಉ࣌σϓϩΠՄೳͳฒྻαϒάϥϑΛ΋ͭ • APIϨʔτ੍ݶ΍Ϧιʔεͷ࡞੒࣌ؒͳͲΛߟྀ͢Δඞཁ͋Γ • σϓϩΠ࣌ͷӨڹൣғͷಛఆ • ݸʑͷϦιʔεͷมߋ͸ɺґଘάϥϑͷ਌ϊʔυͱࢠϊʔυͷখ͞ͳαϒ ηοτʹͷΈӨڹΛ༩͑Δ͸ͣ • มߋΛ͔ͳΓখ͞ͳαϒάϥϑʹ੍ݶͰ͖Δ [55,69]

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·ͱΊ • طଘͷIaCͷߏ଄ʹରͯ͠ɺΫϥ΢υϨϕϧͱIaCͷந৅Ϩϕϧʹେ͖ͳΪϟο ϓ͋Γ → “Cloudless Computing” • ΪϟοϓΛ6ݸͷ՝୊ʹ෼ղ͠ɺͦΕͧΕʹେ·͔ͳղܾํ਑ʢεϥΠυͰ͸ ᶃʔᶅ·ͰʣΛఏࣔ͢Δ • LLMʹΑΓIaC߹੒ͷࣗಈԽ • ηϚϯςΟΫܕͷಋೖ • ฒྻάϥϑߋ৽… ͳͲ

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ײ૝ • ݸʑͷղܾํ਑͸ɺݹయతͳܭࢉػՊֶɺLLMͳͲͷ஌͔ࣝΒ༰қʹண૝Ͱ ͖ͦ͏͕ͩɺݱঢ়ͷIaCʹݪཧతʹେ͖͘վળͷ༨஍͕͋Δͱ΋͍͑Δ • “Cloudless Computing”ͱݺͿҙਤ͸Θ͔Δ͕ɺେ͛͞ͳҹ৅΋ड͚Δɻ ServerlessͷΑ͏ͳϥϯλΠϜͰ͸ͳ͍ͨΊɺϦιʔε؅ཧػߏͰ͋Δ͜ͱ͕ Θ͔Δ໊෇͚͕Α͍ͷͰ͸ʁ • 6ϖʔδͳͷʹࢀߟจݙ਺͕70΋͋ΔͨΊɺ͜ͷ෼໺ͷֶज़తഎܠΛͨͲΔى ఺ͱͯͪ͠ΐ͏ͲΑ͍ • ຊจͰ͸ղܾͷώϯτͱͯ͠τοϓձٞϨϕϧͷؔ࿈࿦จ͕ࢀর͞Ε͍ͯΔ

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ɾSRE NEXT 2023ͰSRE࿦จͷ୳͠ํ΍ಡΈํΛ঺հͨ͠ https://blog.yuuk.io/entry/2023/srenext2023 ෇࿥ɿ࿦จͷ୳͠ํͱಡΈํ