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DeNA AI Cloud Infrastructure 2018 Summary

DeNA AI Cloud Infrastructure 2018 Summary

Hidenori Matsuki

February 08, 2018
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  1. %F/""*Ϋϥ΢υΠϯϑϥ
    αϚϦʔ
    γεςϜˍσβΠϯຊ෦"*γεςϜ෦
    দ໦लݑ

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  2. લճࢿྉCZ!TPOPUT
    IUUQCMPHMJWFEPPSKQTPOPUTBSDIJWFTIUNM

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  3. ·ͣ͸͡Ίʹ

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  4. ࣗݾ঺հ
    wদ໦लݑ
    w%F/""*γεςϜ෦
    w͍ΘΏΔ"*ͷΠϯϑϥఏڙ
    "*3%Ͱ͸ͳ͍ํͷΤϯδχΞ
    w͍ΘΏΔ#JH%BUBج൫ͷ͓ੈ࿩
    ఻౷తʹ෼ੳج൫Λѻ͖ͬͯͨ෦ॺ
    4

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  5. ΍͍ͬͯΔ͜ͱ
    w"84ͱ($1ʹΑΔ"*ͷͨΊͷػցֶशج൫ͷఏڙ
    wϓϩδΣΫτ୯Ґʹ"84ΞΧ΢ϯτ($1ϓϩδΣΫτ४උ
    w5FSSBGPSNͰΫϥ΢υࣗମͷϓϩϏδϣχϯά
    w,POEBUF *UBNBF
    Ͱ04Ҏ্ϨΠϠʔͷϓϩϏδϣχϯά
    w֤छศརπʔϧͷఏڙ
    wOWJEJBEPDLFSΠϝʔδͷఏڙ
    wηΩϡϦςΟΞοϓσʔτ΍/7*%*"%SJWFSͷߋ৽
    5

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  6. ͳΜͷͨΊʹ΍Δͷ͔
    w΋ͪΖΜ%F/"ͷ"*ࣄۀΛՃ଎ͤ͞ΔͨΊ
    w۩ମతʹ͸
    "*3%ΤϯδχΞ͕ػցֶशϩδοΫʹूதͰ͖ΔΑ͏ɺ
    Ͱ͖ΔݶΓΠϯϑϥΛҙࣝ͠ͳͯ͘ࡁΉ؀ڥΛɺ
    ඞཁͳλΠϛϯάͰૉૣ͘ఏڙ͢Δɻ
    ͳ͓͔ͭ࠷৽Λҡ࣋͢Δ FH5FTMB7
    ɻ
    6

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  7. ػցֶशج൫ͷཁ݅

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  8. ػցֶशج൫ͷཁ݅
    w৽͍͠(16Λඞཁͳ͚ͩ
    "84ͷ৔߹
    ($1ͷ৔߹
    wִ཭͞Εͨ؀ڥΛඞཁͳͱ͖ʹ
    w*OGSBTUSVDUVSFBT$PEFͷపఈ
    wίϯςφԽ
    wϑΝΠϧڞ༗ϓϩδΣΫτؒ࿈ܞ
    8

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  9. ৽͍͠(16Λඞཁͳ͚ͩ
    w"84
    ࠷৽ͷ1Πϯελϯεʹ͸/7*%*"5FTMB7͕౥ࡌ
    ઌߦධՁ͍͖ͤͯͨͩ͞ݱࡏ΋ଟ਺࢖༻த
    9
    ໊শ (165ZQF (16T W$16T 3". (J#
    Ձ֨ 7JSHJOJB
    Ձ֨ 5PLZP

    QYMBSHF
    5FTMB7

    QYMBSHF
    QYMBSHF
    QYMBSHF
    5FTMB,

    QYMBSHF
    QYMBSHF
    IUUQTBXTBNB[PODPNKQFDQSJDJOHPOEFNBOE
    ˞࣌఺

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  10. ઌߦݕূ1PTF&TUJNBUJPOPO"NB[PO&$1
    IUUQTFOHJOFFSEFOBKQBNB[POFDQQPTFFTUJNBUJPOIUNM

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  11. ৽͍͠(16Λඞཁͳ͚ͩ
    w($1ͷ৔߹
    ݱࡏͷεςʔλε
    w5FTMB1#FUB 5FTMB,("
    /PUFΛΑ͘ಡΜͰ࢖༻
    11
    IUUQTDMPVEHPPHMFDPNHQV IMFO
    (16Ϟσϧϩέʔγϣϯ Ձ֨
    /7*%*"5FTMB164
    /7*%*"5FTMB1&6301&"4*"
    /7*%*"5FTMB,64
    /7*%*"5FTMB,&6301&"4*"
    IUUQTDMPVEHPPHMFDPNDPNQVUFEPDTHQVT IMFO
    ˞࣌఺

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  12. ִ཭͞Εͨ؀ڥΛඞཁͳͱ͖ʹ
    wϓϩδΣΫτ͝ͱʹ"84ΞΧ΢ϯτ($1ϓϩδΣΫτΛ෼཭
    ϓϩδΣΫτཁ݅ηΩϡϦςΟཁ݅
    ্هΛՃຯͯ͠"84PS($1ͷબఆ
    ࣍ϖʔδʹਤͰࣔ͠·͢
    wઐ༻ͷػցֶशج൫ΛिؒЋͰ"*3%ΤϯδχΞʹఏڙ
    ࣾ಺ؔ࿈෦ॺͷ͝ڠྗ
    *OGSBTUSVDUVSFBT$PEFͰఆܕԽ
    12

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  13. AI System Dept. Cloud Infra Team
    Y Project
    AI
    Cloud
    App
    X Project
    AI
    Cloud
    App
    Z Project
    AI
    Cloud
    App
    Teaser
    App Dev Analyst
    AI R&D
    AI Infra
    App Dev App Dev Analyst
    AI R&D
    AI R&D
    Infra as Code
    BQQMZ
    IUUQTXXXUFSSBGPSNJP
    IUUQTHJUIVCDPNJUBNBFLJUDIFOJUBNBFMPHPT
    IUUQTHJUIVCDPNMPHPT
    IUUQTBXTBNB[PODPNBSDIJUFDUVSFJDPOT
    IUUQTDMPVEHPPHMFDPNJDPOT

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  14. ִ཭͞Εͨ؀ڥΛඞཁͳͱ͖ʹ
    wػցֶशج൫ఏڙͷྲྀΕ
    ϓϩδΣΫτൃ଍
    "84ΞΧ΢ϯτ($1ϓϩδΣΫτࣾ಺ਃ੥
    PQUJPOBM
    ಛघͳηΩϡϦςΟཁ݅͸ࣾ಺$&35ʹ૬ஊ
    ࣾ಺ωοτϫʔΫ઀ଓ FH(JU)VC&
    ͷ֤छࣾ಺ਃ੥
    ⚙ϓϩϏδϣχϯά5FSSBGPSN,POEBUF *UBNBF

    ✅"*3%ΤϯδχΞʹఏڙ
    14

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  15. *OGSBTUSVDUVSFBT$PEFͷపఈ
    w*OGSBTUSVDUVSFBT$PEFΛపఈ͠खΦϖΛՄೳͳݶΓഉআ
    Ϋϥ΢υશମ5FSSBGPSN
    w71$($&/FUXPSLT 4($4 FUD
    04Ҏ্,POEBUF *UBNBF

    w*UBNBF3VCZ੡ܰྔϓϩϏδϣχϯάπʔϧ
    IUUQTHJUIVCDPNJUBNBFLJUDIFOJUBNBF
    w,POEBUF*UBNBFʹ3PMFͷ֓೦Λ௥Ճ
    IUUQTHJUIVCDPNTPOPUTLPOEBUF
    15

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  16. *OGSBTUSVDUVSFBT$PEFͷపఈ
    w$PEF͸(JU)VC&Ͱ؅ཧ
    ਺े΄ͲͷϓϩδΣΫτΛݖݶ෼͚ͯ؅ཧ
    "*3%ΤϯδχΞ͔Βͷ1VMM3FRVFTU΋ड͚෇͚
    wݱࡏͷओཁίϯϙʔωϯτ
    6CVOUVPS
    $6%"PS
    OWJEJBEPDLFS
    16

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  17. ίϯςφԽ
    wOWJEJBEPDLFSʹΑΔίϯςφԽਪਐத
    wڞ௨ίϯϙʔωϯτೖΓͷ%PDLFSΠϝʔδΛఏڙ
    $IBJOFS$IBJOFS./
    0QFO$7
    w"*3%ΤϯδχΞ͕%PDLFSΠϝʔδΛڞ༗
    "84&$3
    ($1($3
    17

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  18. ϑΝΠϧڞ༗ϓϩδΣΫτؒ࿈ܞ
    wϑΝΠϧڞ༗
    &'4࢖༻ "84ͷ/7JSHJOJB 0SFHPO౳

    wϓϩδΣΫτؒ࿈ܞ
    4($4Λ࢖༻
    ΞϓϦέʔγϣϯଆͷΫϥ΢υ؀ڥͱ࿈ܞ౳
    18

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  19. ػցֶशج൫ͷ͜Ε͔Β

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  20. ػցֶशج൫ͷ͜Ε͔Β
    wػցֶशج൫ར༻ऀʹΑΔΧελϚΠζ
    wηΩϡϦςΟΞοϓσʔτ
    w΋ͬͱ"""
    20

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  21. ػցֶशج൫ར༻ऀʹΑΔΧελϚΠζ
    wػցֶशج൫ར༻ऀ㲈"*3%ΤϯδχΞ
    wྫ͑͹$IBJOFSͷ)&"%Λ࢖͍͍ͨ
    ΋ͪΖΜΠϝʔδΛ࡞੒ͯ͠΋Βͬͯ࢖͏͜ͱ͸Ͱ͖Δ
    ͔͠͠Πϝʔδ͕૿͑Δͱ՝୊΋૿͑Δ
    wFHޙड़ͷηΩϡϦςΟΞοϓσʔτίετ
    ίϯςφͰଟ͘͸ղܾͰ͖Δ͕
    21

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  22. ηΩϡϦςΟΞοϓσʔτ
    wػցֶशج൫ར༻ऀͷརศੑͱηΩϡϦςΟͷཱ྆
    Πϝʔδ͕૿͑ΔͱରԠίετ΋૿͑Δ
    Πϯελϯε͕૿͑ΔͱରԠίετ΋૿͑Δ
    ػցֶशͷॲཧ͸͕͔͔࣌ؒΔ
    ύονͷద༻λΠϛϯά΍࠶ىಈλΠϛϯάͷ໰୊
    22

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  23. ΋ͬͱ"""
    wೝূ "VUIFOUJDBUJPO

    ೝূ͸͍ͯ͠Δ͕ϓϩδΣΫτ૿ՃʹΑΓ൥ࡶʹͳ͖ͬͯͨ
    wೝՄ "VUIPSJ[BUJPO

    ϓϩδΣΫτͱϩʔϧɺཁ͕݅૿͑ෳࡶʹͳ͖ͬͯͨ
    w"DDPVOUJOH
    ˞ࣾ಺ͳͷͰ՝ۚ͢ΔΘ͚Ͱ͸ͳ͍
    ϩά͸ऩू͍ͯ͠Δ
    ୭͕ԿΛͲͷ͘Β͍࢖͍ͬͯΔ͔ͷՄࢹԽ
    23

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  24. ·ͱΊ
    w,FFQ"84($1ʹΑΔػցֶशج൫Λߏஙӡ༻͍ͯ͠·͢ɻ
    w,FFQ*OGSBBT$PEF͕ࠜ෇͖ϓϩδΣΫτ૿ʹରԠͰ͖ͨɻ
    w,FFQϓϩδΣΫτൃ଍͔Β୹ظؒͰΠϯϑϥఏڙͰ͖͍ͯΔɻ
    w1SPCMFNηΩϡϦςΟΞοϓσʔτ౳ϝϯςίετ΋૿͑ͨɻ
    w1SPCMFNཁ݅ͷଟछଟ༷ԽͰΧελϚΠζͷ࢓૊Έ͕ඞཁʹɻ
    w5SZҾ͖ଓ͖΍͍͖ͬͯ·͢
    24

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