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ぜんぶ AWS でやらないワケ

ぜんぶ AWS でやらないワケ

DeNA では一部のサービスを AWS で運用している一方、大部分のサービスはオンプレミス DC で運用しています。このセッションでは、DeNA のサービスを AWS へ完全移行をすると仮定した場合に、直面しそうな困難や足りないと思われる機能などの、”ぜんぶ AWS でやらないワケ” をお話したいと思います。

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Takumi Sakamoto

March 15, 2014
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  1. Copyright (C) 2014 DeNA Co.,Ltd. All Rights Reserved. ͥΜͿ"84Ͱ΍Βͳ͍ϫέ March

    15, 2014 ! Takumi Sakamoto / @takus IT Platform Dept. System Infrastructure Management Gr.
 DeNA Co., Ltd.
  2. Copyright (C) 2014 DeNA Co.,Ltd. All Rights Reserved. "CPVU.F ɾࡔຊ୎າ5BLVNJ4BLBNPUP

    ɾ!UBLVT ɾ0QFSBUJPO&OHJOFFS ɾ%F/"$P -5% d 2
  3. Copyright (C) 2014 DeNA Co.,Ltd. All Rights Reserved. ࢲͱ"84 ɾ4041ͷ%ZOBNPͷ࿦จಡΜͰײಈ

    ɾ.Zͱ͍͏ࣸਅڞ༗ΞϓϦΛӡ༻ 3
  4. Copyright (C) 2014 DeNA Co.,Ltd. All Rights Reserved. 4

  5. Copyright (C) 2014 DeNA Co.,Ltd. All Rights Reserved. ࠷ۙ͸৭ʑ΍ͬͯ·͢ 5

    ιʔγϟϧήʔϜࣄۀ ΤϯλʔςΠϝϯτࣄۀ
  6. Copyright (C) 2014 DeNA Co.,Ltd. All Rights Reserved. ͥΜͿ"84Ͱ΍Βͳ͍ϫέ 6

  7. Copyright (C) 2014 DeNA Co.,Ltd. All Rights Reserved. ϝΠϯ͸ΦϯϓϨϛε؀ڥ ɾ%F/"ͷαʔϏεͷଟ͘͸ΦϯϓϨͰӡ༻

    ɾ౦೔ຊɾ੢೔ຊͷڌ఺Ͱ%3ߏ੒ "DU"DU  ɾαʔόͷ୆਺͸਺ઍ୆ن໛ 7
  8. Copyright (C) 2014 DeNA Co.,Ltd. All Rights Reserved. ίετӡ༻Ͱ༏ҐͳΒ"84΋ ɾւ֎ࢢ৔޲͚ͷαʔόΛݱ஍ʹ༻ҙ͢Δ

    ɾϐʔΫ࣌ͷ࢖༻཰͕ಛʹߴ͍Ұ෦ͷαʔό ɾ৽نαʔϏεͰधཁ͕ಡΈʹ͍͘৔߹ 8
  9. Copyright (C) 2014 DeNA Co.,Ltd. All Rights Reserved. ຊ೔͓࿩͢Δ಺༰ ɾΦϯϓϨ"84྆ํͷϢʔβͱͯ͠

    w γεςϜΞʔΩςΫνϟɾΦϖϨʔγϣϯͷ঺հ ɾ͜ΕͰ࠷ڧͷ"84ʹ w "84࢖͏্Ͱ΍ͬͯΔ͜ͱͳͲ w "84Ͱ࣮ݱͰ͖ͨΒ͍͍͜ͱ 9
  10. Copyright (C) 2014 DeNA Co.,Ltd. All Rights Reserved. γεςϜΞʔΩςΫνϟ 10

  11. Copyright (C) 2014 DeNA Co.,Ltd. All Rights Reserved. γεςϜͷجຊߏ੒ ɾΦϯϓϨͰ΋"84Ͱ΋جຊతͳߏ੒͸ಉ͡

    ɾ8FC%BUBCBTF$BDIFͷ૚ߏ଄ Ћ ɾECDBDIF͸%/4ϥ΢ϯυϩϏϯͰෛՙ෼ࢄ 11 Load Balancer web/app server web/app server Web/App mydns mysql memcached mysql MySQL memcached Memcached MyDNS Load Balancer
  12. Copyright (C) 2014 DeNA Co.,Ltd. All Rights Reserved. ϩʔυόϥϯα ɾΦϯϓϨͰ͸)BSEXBSF-#Λར༻

    ɾ&-#ͱಉ༷ʹ"1*Ͱϝϯόͷૢ࡞͕Մೳ ɾߴՁ͕ͩେྔͷτϥϑΟοΫΛ҆ఆͯ͠ࡹ͚͍ͯΔ ɾγΣϧεΫϦϓτͰϔϧενΣοΫͱ͔ 12
  13. Copyright (C) 2014 DeNA Co.,Ltd. All Rights Reserved. ϩʔυόϥϯα ɾ"84Ͱ͸΋ͪΖΜ&-#Λར༻

    ɾ҆Ձʹར༻Ͱ͖ͯεέʔϧ΋͢Δ͕ݒ೦΋͋Δ ɾಥൃతͳΞΫηε૿ՃϦΞϧλΠϜ௨৴ ޙड़ 13
  14. Copyright (C) 2014 DeNA Co.,Ltd. All Rights Reserved. 8FC"QQ ɾΦϯϓϨ"84Ͱಉߏ੒

    w 8FC"QBDIF/HJOY w "QQ1MBDL'BTU$(* 1FSM  ɾ"QQ͸಺੡ͷ8"'Ͱ։ൃ͢Δ͜ͱ͕ଟ͍ ˞ 14 ※  DeNA͕։ൃͨ͠৽ͨͳϑϨʔϜϫʔΫGunyaSiFͱ͸ʁ
  15. Copyright (C) 2014 DeNA Co.,Ltd. All Rights Reserved. .Z42- ɾΦϯϓϨ"84Ͱಉߏ੒

    w .Z42- *OOP%# w .)"GPS.Z42-ʹΑΔϚελͷ৑௕Խ w 2.΍)BOEMFS4PDLFU΋ར༻ ɾ3%4ͱͷൺֱ͸ޙ൒Ͱ 15
  16. Copyright (C) 2014 DeNA Co.,Ltd. All Rights Reserved. .FNDBDIFE ɾΦϯϓϨ"84Ͱಉߏ੒

    w ಛघͳ͜ͱ͸͋·Γͯ͠ͳ͍ w &MBTUJD$BDIF͸࢖͍ͬͯͳ͍ • ϩά͕औΕͳ͍ͳͲͷσϝϦοτ͕ଟ͍ w 3FEJT͸3FEJT4FOUJOFMͰ৑௕ԽͰ͖Δ 16
  17. Copyright (C) 2014 DeNA Co.,Ltd. All Rights Reserved. $%/ ɾ"LBNBJ$%/$MPVE'SPOU

    w "LBNBJ͕ଟ͍͕$MPVE'SPOU࢖͏͜ͱ΋͋Δ w Ձ֨ͱΤοδϩέʔγϣϯͷ਺ͳͲʹҧ͍͋Γ 17
  18. Copyright (C) 2014 DeNA Co.,Ltd. All Rights Reserved. &YUFSOBM%/4 ɾ"LBNBJ(5.3PVUF

    w ΦϯϓϨͰ"LBNBJɺ"84Ͱ3PVUFΛར༻ ɾ"1*ͷ࢓༷͕େ͖͘ҧ͏ͷ͕ಛ௃త w "LBNBJ͸κʔϯ୯ҐͰશ্ॻ͖͔͠Ͱ͖ͳ͍ w 3PVUF͸Ϩίʔυ୯ҐͰૢ࡞Ͱ͖Δ 18
  19. Copyright (C) 2014 DeNA Co.,Ltd. All Rights Reserved. αʔόɾΦϖϨʔγϣϯ 19

  20. Copyright (C) 2014 DeNA Co.,Ltd. All Rights Reserved. جຊతͳํ਑ ɾΦϯϓϨͱ"84Ͱ୯Ұͷӡ༻Λ࣮ݱ͍ͯ͠Δ

    w ਓతϦιʔεͷྲྀಈੑ͕ߴ·Δ w ؂ࢹεΫϦϓτͳͲ΋ྲྀ༻Մೳ w ϊ΢ϋ΢ͷڞ༗͕༰қ 20
  21. Copyright (C) 2014 DeNA Co.,Ltd. All Rights Reserved. (MPCBM*OGSB'SBNFXPSL ɾαʔόɾΦϖϨʔγϣϯͷͨΊͷπʔϧηοτ

    w αʔό؅ཧπʔϧ "ENJO5PPM  w ֤छίϚϯυ αʔόϦετऔಘɺDSPOϥούʔ  w ؂ࢹπʔϧ༻εΫϦϓτ ઃఆϑΝΠϧࣗಈੜ੒౳  w ศརϞδϡʔϧ MPHHFSɺΞϥʔτϝʔϧૹ৴ 21
  22. Copyright (C) 2014 DeNA Co.,Ltd. All Rights Reserved. ΦϯϓϨɾ"84Ͱಉ͡ૢ࡞͕Մೳ #

    => get active server list get-hosts -u1 web -u2 ff ww0001 ww0002 ... ww2046 ! # => check diff diff_infra /etc/passwd /etc/passwd LOCAL a030159cf068b727b2a14398dcec6f63 wd0005 a030159cf068b727b2a14398dcec6f63 wd0007 641b11cf9a916ebf4ece86e55a3376c1 ! # => generate monitoring configurations make-nagios-conf -t $(get-hosts -u web:ff --delimtier ,) ! # => deploy global-infra resources dist-infra -x 22
  23. Copyright (C) 2014 DeNA Co.,Ltd. All Rights Reserved. ϓϩϏδϣχϯά ɾίϐʔݩͷαʔόΛෳ੡ͯ͠αʔόΛ࡞੒

    w ίϐʔݩαʔό͸ඞཁͳϛυϧ΢ΣΞ͕શೖΓ ɾ5PVSZP ߏ੒؅ཧπʔϧ ͰαʔόຖͷઃఆΛมߋ w ͋·Γෳࡶͳ͜ͱ͸͍ͯ͠ͳ͍ w ઃఆϑΝΠϧฤूɺσʔϞϯͷىಈͳͲ 23
  24. Copyright (C) 2014 DeNA Co.,Ltd. All Rights Reserved. ϓϩϏδϣχϯάͷྫ #

    => create instance from golden AMI ec2-create-instances -p ww -t c3.xlarge -z us-west-1b ! # => provisioning by touryo(edit config files, start daemons) touryo run ww2000 ww2000: Some run scripts executed. Test again... … ok 1 - httpd.conf ok 2 - daemontools apache 1..2 ok 10 - apache … All tests successful. ! # => deploy application dist-project -x ! # => register to load balancer update-elb -u1 web -u2 ff 24
  25. Copyright (C) 2014 DeNA Co.,Ltd. All Rights Reserved. ͜ΕͰ࠷ڧͷ"84ʹ 25

  26. Copyright (C) 2014 DeNA Co.,Ltd. All Rights Reserved. "84Λ࢖͏্Ͱ΍ͬͯΔ͜ͱ ɾ1FSM͔Β"84ΛૢΔ

    ɾ3%4͸࢖Θͣ.Z42-PO&$ ɾ؂ࢹ͸$MPVE8BUDIΛ࢖͍ͬͯͳ͍ ɾ"VUP4DBMJOH͸ࣗલͰߏங͍ͯ͠Δ ɾ&-#ͷঢ়ଶมԽΛ؂ࢹ 26
  27. Copyright (C) 2014 DeNA Co.,Ltd. All Rights Reserved. 1FSM͔Β"84ΛૢΔ ɾ"84$-*8SBQQFSΛར༻

    w จࣈ௨Γ"84$-*ͷϥούʔ w "84$-*ͱಉ͡Α͏ͳ࢖͍উखͰ࢖͑Δ w SFTBXTFD EFTDSJCFJOTUBODFT  ɾৄࡉ͸ງ಺͞Μͷ1SPHSBNNJOH"84XJUI1FSMͰ 27
  28. Copyright (C) 2014 DeNA Co.,Ltd. All Rights Reserved. .Z42-PO&$ ɾ3%4ʹൺ΂ͯϝϦοτ͕ଟ͍

    w .)"Ͱ3%4ΑΓߴ଎ʹϑΣΠϧΦʔόʔͰ͖Δ w ετϨʔδΤϯδϯ͕ࣗ༝ʹબ΂Δ 28
  29. Copyright (C) 2014 DeNA Co.,Ltd. All Rights Reserved. .)"WT3%4.VMUJ"; ɾো֐࣌ͷϑΣΠϧΦʔόʔ࣌ؒͷҧ͍

    w .)"͸ඵఔ౓ɺ3%4͸ʙ෼ఔ౓ ɾϝϯςφϯεੑ εέʔϧΞοϓ΍εΩʔϚมߋ  w ͲͪΒ΋ແఀࢭͰՄೳ ɾϚελ੾Γସ͑࣌ͷϨϓϦΧܨ͗௚͠ w .)"͸৽Ϛελʹܨ͗௚ͯ͘͠ΕΔ 29
  30. Copyright (C) 2014 DeNA Co.,Ltd. All Rights Reserved. ετϨʔδΤϯδϯ͕બ΂Δ ɾ2.΍)BOEMFS4PDLFU͕࢖͑Δ

    w ࣾ಺ʹ࡞ऀ͕͍ͯ໰୊͕͋Ε͹͙͢ରԠͰ͖Δ w "84ͳΒ424΍%ZOBNP%#΋͋Δ͚Ͳ ɾ༰ྔޮ཰ͷ͍͍5PLV%#ͳͲ΋બ୒Ͱ͖Δ w JOOPECʹൺ΂ͯͷαΠζʹͳΔ ˞  w ϢʔβΞΫςΟϏςΟͷอ࣋ͳͲʹ༗༻ 30 ˞5PLV%#W&WFO#FUUFS$PNQSFTTJPO
  31. Copyright (C) 2014 DeNA Co.,Ltd. All Rights Reserved. $MPVE8BUDIͷΞϥʔϜ ɾ୯७ͳػೳ͔͠ఏڙ͞Εͯͳ͍ͷͰ࢖ͬͯͳ͍

    ɾαʔό͕ଟ͍ͱΞϥʔτരൃͯ͠͠·͏ w શ8FC͔ΒҰ੪ʹ$16ͷ௨஌͕དྷΔ౳ ɾҰ࣌తʹ௨஌ࢭΊΔΈ͍ͨͳػೳ͕ݟ౰ͨΒͳ͍ w /BHJPTͷ4DIFEVMFE%PXOUJNF૬౰ 31
  32. Copyright (C) 2014 DeNA Co.,Ltd. All Rights Reserved. ࢮ׆؂ࢹ͸/BHJPT ɾઃఆϑΝΠϧ͸ߏங࣌ʹࣗಈੜ੒͍ͯ͠Δ

    ɾಛఆΫϥελͷΞϥʔτΛ·ͱΊΔ࢓૊ΈΛ࣮૷ w $16Ξϥʔτ͸Ϋϥελຖʹ௨͔͜͠ͳ͍ ɾ/BHJSB /"(*PT3FTUGVM"QJ  w /BHJPTͷεςʔλεΛ3&45"1*ͰऔΕͯศར 32
  33. Copyright (C) 2014 DeNA Co.,Ltd. All Rights Reserved. $MPVE8BUDIͷάϥϑ ɾ࢖͍উख͕Α͘ͳ͍ͷͰ࢖͍ͬͯͳ͍

    w िؒ෼ͷσʔλ͔͠ΈΕͳ͍ w άϥϑ͕ҰཡͰ͖ͳ͍ w /BNF΍5BHTͰϝτϦΫε୳ͤͳ͍ w ΞΧ΢ϯτ͕ෳ਺͋Δͱ੾Γସ͕͑໘౗ 33
  34. Copyright (C) 2014 DeNA Co.,Ltd. All Rights Reserved. αʔόϦιʔε؂ࢹ ɾ$MPVE'PSFDBTU

    w $16.FN%JTL%#ͷ214ͳͲ w ϫʔΧʔΛ෼ࢄॲཧͤͯ͞εέʔϧΞ΢τͰ͖Δ w ඞཁʹԠͯ͡औಘ͢ΔϝτϦΫεΛ૿΍͢ͷ΋༰қ • 1PSUJOH.Z42-HSBQITGSPNQFSDPOBNPOJUPSJOHQMVHJOT • "EETFWFSBMHSBQITPGSFEJT 34
  35. Copyright (C) 2014 DeNA Co.,Ltd. All Rights Reserved. $MPVE'PSFDBTUͷྫ 35

  36. Copyright (C) 2014 DeNA Co.,Ltd. All Rights Reserved. τϨϯυ؂ࢹ ɾ(SPXUI'PSFDBTU

    w )551Ͱ஋Λ1045͢Δ͚ͩͰՄࢹԽͰ͖Δ w &-#ͷϦΫΤετ਺ɾΤϥʔ਺ w %#ͷTIBSEຖͷϢʔβ਺ͷภΓ ɾ,JCBOB 'MVFOUE &MBTUJD4FBSDI w ௚ۙͷΞΫηεϩάղੳʹ࢖ͬͯΔ 36
  37. Copyright (C) 2014 DeNA Co.,Ltd. All Rights Reserved. (SPXUI'PSFDBTU ɾྫDMPVEXBUDIHGͰ&-#ΛՄࢹԽ

    w ('ͷ͍ΔαʔόͰEBFNPOىಈ͢Δ͚ͩ w IUUQTHJUIVCDPNIJSPTFBXTDMPVEXBUDIHG 37
  38. Copyright (C) 2014 DeNA Co.,Ltd. All Rights Reserved. ,JCBOBʹΑΔΞΫηεϩάՄࢹԽ 38

    σϓϩΠՄࢹԽ
  39. Copyright (C) 2014 DeNA Co.,Ltd. All Rights Reserved. ,JCBOBͰ৚݅ͷߜΓࠐΈ ɾಛఆͷ63-ͰߜΓࠐΈ

     ɾ&$ͷಛఆλάͰߜΓࠐΈ ! ɾ&$ͷϝλσʔλͰߜΓࠐΈ 39 tagset_project:  ff path:  /user/* az:  us-­‐west-­‐1b  AND  instance_type:  m1.large
  40. Copyright (C) 2014 DeNA Co.,Ltd. All Rights Reserved. ,JCBOBʹΑΔͷՄࢹԽ 40

    σβΠφͷਓ͕֬ೝͯ͠௚ͤΔ
  41. Copyright (C) 2014 DeNA Co.,Ltd. All Rights Reserved. ࢀߟ&MBTUJDTFBSDI 'MVFOUE

    41
  42. Copyright (C) 2014 DeNA Co.,Ltd. All Rights Reserved. ࢀߟ'MVFOUEͷૹ৴ଆ <source>

    type tail_ex tag raw.acc.ff path /var/log/apache/ff.acc.%Y%m%d format ltsv </source> ! <match raw.acc.ff> type record_reformer remove_keys conn_status,num_ka,pid,user,ua,referer enable_ruby false output_tag reformed.acc.ff </match> ! <match reformed.acc.ff> type ec2_metadata output_tag acc.ff <record> hostname ${tagset_name} project ${tagset_project} instance_type ${instance_type} az ${availability_zone} </record> </match> 42 ϩάಡΈࠐΈ ෆཁϑΟʔϧυ࡟আ &$ͷϝλσʔλ௥Ճ
  43. Copyright (C) 2014 DeNA Co.,Ltd. All Rights Reserved. ࢀߟ'MVFOUEͷड৴ଆ <match

    acc.**> type record_reformer output_tag reformed.${tag} path ${req} </match> ! <match reformed.acc.*> type rewrite remove_prefix reformed add_prefix es <rule> … </rule> </match> ! <match es.acc.*> type forest subtype elasticsearch remove_prefix es <template> logstash_format true </template> </match> 43 SFRϑΟʔϧυΛෳ੡ ΫΤϦετϦϯάআڈ &MBTUJDTFBSDIʹอଘ
  44. Copyright (C) 2014 DeNA Co.,Ltd. All Rights Reserved. "VUP4DBMJOHЌ ɾಠࣗͷ࣮૷Ͱ΍͍ͬͯΔ

    w ඞཁʹԠͯ͡ΧελϚΠζ͢Δͷ͕༰қ ɾର৅͸XFCαʔόͷΈ ɾ$16ͱϫʔΧʔͷϏδʔ཰͕ج४ 44
  45. Copyright (C) 2014 DeNA Co.,Ltd. All Rights Reserved. "VUP4DBMJOHͷϙϦγʔ ɾΞΫςΟϏςΟ͕ଟ͍࣌ؒ͸εέʔϧͤ͞ͳ͍

    w ٸܹͳมԽʹαʔό௥Ճ͕ؒʹ߹Θͳ͍ w ήʔϜຖʹϑΟʔόʔλΠϜ͕͋Γ༧ଌ͕೉͍͠ w ͔ͱ͍ͬͯᮢ஋௿Ίʹ͢Δͱແବ͕ଟ͍ ɾΞΫςΟϏςΟ͕௿͍࣌ؒʹ୆਺ΛݮΒ͢ʢಛʹਂ໷ʣ w ಥൃతʹΞΫςΟϏςΟ͕૿͑Δ͜ͱ͸·ͣͳ͍ 45
  46. Copyright (C) 2014 DeNA Co.,Ltd. All Rights Reserved. "VUP4DBMJOHͷྫ 46

    ϦΫΤετ਺ Πϯελϯε਺ $16࢖༻཰ ͋Δఔ౓୆਺Ωʔϓ ੵۃతʹࢭΊΔ
  47. Copyright (C) 2014 DeNA Co.,Ltd. All Rights Reserved. &-#ͷঢ়ଶ؂ࢹ ɾ&-#ͷ*1ΞυϨεͷมԽΛ*3$ʹ௨஌

    w &-#͸εέʔϧΞοϓͨ͠Γ͢Δͱ*1͕มΘΔʁ w ΞϥʔτͷݪҼ੾Γ෼͚ʹར༻͍ͯ͠Δ w IUUQTHJUIVCDPNIJSPTFNPOJUPSFMCBEESFTT 47
  48. Copyright (C) 2014 DeNA Co.,Ltd. All Rights Reserved. "84Ͱ࣮ݱͰ͖ͨΒ͍͍͜ͱ ɾଞͷ*BB4ͷ͍͍ͱ͜ͲΓ

    ɾϦʔδϣϯؒ௨৴ͷ޲্ ɾ&-#ͷݟ͑ΔԽɾແ௨৴ ɾϚωδϝϯτίϯιʔϧͷϚϧνΞΧ΢ϯτ ɾαϙʔτʹؔͯ͠ 48
  49. Copyright (C) 2014 DeNA Co.,Ltd. All Rights Reserved. ΄͔ͷ*BB4ͷ͍͍ͱ͜ͲΓ ɾͨͱ͑͹(PPHMF$PNQVUF&OHJOF͔Β

    w ෼୯ҐͰͷ՝ۚ w ٸܹͳΞΫηε૿Ճʹ଱͑͏Δϩʔυόϥϯα w ϥΠϒϚΠάϨʔγϣϯ w ෳ਺7.ʹ઀ଓՄೳͳ1FSTJTUFOUσΟεΫ 49 ˞"84ΑΓ(PPHMF$PNQVUF&OHJOFΛબͼͨ͘ͳΔͷཧ༝
  50. Copyright (C) 2014 DeNA Co.,Ltd. All Rights Reserved. Ϧʔδϣϯؒ௨৴ͷ޲্ ɾάϩʔόϧͳαʔϏεͰϦʔδϣϯؒ௨৴͍͖͍ͯͨ͠

    w ݱঢ়͸+164Ͱ׬શʹಠཱͨ͠؀ڥʹͳ͍ͬͯΔ w "QQ͸Ϧʔδϣϯຖɺ%#͸ڞ௨Έ͍ͨʹ͍ͨ͠ ɾ*#.ͷTPGUMBZFS͕͜ͷ͋ͨΓ͸༏Ґͱͷ͜ͱ ˞  w ֤%$ͱ/8ڌ఺͕(CQTͷઐ༻ઢ w ωοτϫʔΫͷ࢖༻ྉ͸ແྉ 50 ˞"84Ϧʔδϣϯؒ௨৴޲্ͱࠓޙͷΤίγεςϜ
  51. Copyright (C) 2014 DeNA Co.,Ltd. All Rights Reserved. ϢʔβʹΑΔ&-#ͷ؅ཧ ɾιʔγϟϧήʔϜ͸ಥൃతͳΞΫηε૿͕೔ৗ

    w ຖճϓϨ΢Υʔϛϯά͸ͪΐͬͱπϥΠ ɾ΋͏ͪΐͬͱϢʔβ͕؅ཧͰ͖ΔΑ͏ʹͳΔͱخ͍͠ w ΩϟύγςΟ֬ೝɺࣄલʹΩϟύγςΟ௥Ճ 51
  52. Copyright (C) 2014 DeNA Co.,Ltd. All Rights Reserved. &-#ͷڧ੍੾அ ɾ)551ͷϦΞϧλΠϜ௨৴Ͱෆศ

    w ήʔϜ΍νϟοτͳͲͰར༻͢Δέʔε͕૿͑ͯΔ w ແ௨৴ঢ়ଶ͕ଓ͘ͱڧ੍తʹ઀ଓ͕੾Εͯ͠·͏ w ࠷େͰ෼·Ͱ͸৳͹ͤΔͱ͍͏΢ϫα ˞  w ΦϓγϣϯͰઃఆͰ͖Δͱخ͍͠ 52 ※ https://forums.aws.amazon.com/thread.jspa?messageID=382182#
  53. Copyright (C) 2014 DeNA Co.,Ltd. All Rights Reserved. Ϛωδϝϯτίϯιʔϧ ɾϚϧνΞΧ΢ϯτରԠͯ͠΄͍͠

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  54. Copyright (C) 2014 DeNA Co.,Ltd. All Rights Reserved. "844VQQPSU ɾͪΐ͏Ͳ͍͍αϙʔτϓϥϯ͕ͳ͍

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  56. Copyright (C) 2014 DeNA Co.,Ltd. All Rights Reserved. ͥΜͿ"84Ͱ΍Βͳ͍ϫέ 56

  57. Copyright (C) 2014 DeNA Co.,Ltd. All Rights Reserved. Ͱ͖ͳ͍͜ͱ͸ ͨͿΜ

    ͳ͍ 57
  58. Copyright (C) 2014 DeNA Co.,Ltd. All Rights Reserved. ͥΜͿ"84Ͱ΍ΔϝϦοτ ɾγεςϜશମΛ"84্Ͱͷӡ༻ʹ࠷దԽͰ͖Δ

    w ݱঢ়͸ΦϯϓϨͷγεςϜΛ"84Ͱӡ༻ͯ͠Δ ɾӡ༻໘Ͱͷ޻਺͕ݮΔ w αʔόͷނো Πϯελϯεো֐ ͕ൺֱతগͳ͍ w ΩϟύγςΟϓϥϯχϯάָ͕ʹ 58
  59. Copyright (C) 2014 DeNA Co.,Ltd. All Rights Reserved. ͥΜͿ"84Ͱ΍ΔσϝϦοτ ɾࣗ෼͚ͨͪͩͰͲ͏ʹ΋Ͱ͖ͳ͍ཁૉ͕૿͑Δ

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  60. Copyright (C) 2014 DeNA Co.,Ltd. All Rights Reserved. ·ͱΊ ɾߟ͑ͯΈΔͱ"84Ҡߦ͢Δͷʹػೳతͳน͸গͳ͍

    w ͦΕ͚ͩ"84ͷαʔϏε͸׬੒౓͕ߴ͍ ɾҰํͰɺۚમతͳ໘ͰҠߦϝϦοτ͕Έ͑ͳ͍ঢ়گ w ن໛͕େ͖͍ͱݟੵ΋Γ΋೉͍͠Ұ໘΋͋Δ͕ w େ͖ͳϝϦοτ͕ͳ͍ͱ։ൃଆͷ޻਺֬อ΋೉͍͠ 60
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