Immutable Infrastructureが開発プロセスに与える影響(仮) #immutableinfra

by Naoya Ito

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*NNVUBCMF*OGSBTUSVDUVSF ͕։ൃϓϩηεʹ༩͑ΔӨڹ Ծ !OBPZB@JUP *NNVUBCMF*OGSBTUSVDUVSF$POGFSFODF

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*NNVUBCMF*OGSBTUSVDUVSF •  %JTQPTBCMF$PNQPOFOUT •  ෆมͳɺঢ়ଶΛ࣋ͨͳ͍ɺഇغՄೳͳ

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αʔόʔͷঢ়ଶ •  ͋Δ೔ೲ඼͞Εͨ3BJMTαʔόʔ –  9݄9೔ʹ%/4ΩϟογϡΛઃఆͨ͠ –  :݄:೔ʹϓϩηε਺Λνϡʔχϯάͨ͠ –  ;݄;೔ʹSVCZͷόʔδϣϯΛ্͛ͨ –  ŋŋŋ ͍Ζ͍Ζ܁Γฦ͠ •  ͜ͷαʔόʔʹ൒೥ৼΓʹ3BJMTΞϓϦΛσϓϩ Π –  Ռͨͯ͠σϓϩΠ͸ਖ਼͘͠ऴΘΔͷ͔

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αʔόʔͷঢ়ଶΛ؅ཧ͢Δ •  खॱॻ •  ࣗಈԽ •  αʔόʔ؅ཧσʔλϕʔε •  $IFG 1VQQFU

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ঢ়ଶ؅ཧ͕໘౗ͳΒɺঢ়ଶΛ ؅ཧ͠ͳ͚Ε͹ྑ͍͡Όͳ͍

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h"p://chadfowler.com/blog/2013/06/23/immutable-‐deployments/

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#MVF(SFFO%FQMPZNFOU

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΄ΒɺΈΜͳ8JOEPXTௐࢠѱ͘ͳΔͱ ࠶Πϯετʔϧͯͨ͠͡Όͳ͍Ͱ͔͢ɻ ͋ΕͰ͢Α͋Ε

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)FSPLV )FSPLV͸HJUQVTI͢Δຖɺ৽͍͠؀ڥ ίϯςφ Λ࡞Γɺݹ͍؀ڥΛغͯΔ

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5SBWJT$* 5SBWJT$*΋ςετΛ࣮ߦ͢ΔͨͼɺίϯςφΛ࡞ΓऴΘͬͨΒغͯΔ

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࣌ؒʹ ճσϓϩΠ h"p://www.publickey1.jp/blog/12/amazon11000_aws_reinventday2_am.html

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*NNVUBCMF*OGSBTUSVDUVSF Λࢧ͑Δٕज़ •  ίϯςφ – -JOVYͳΒ-9$ͳͲ •  ίϯςφΛӡ༻͢Δपล࣮૷ – FH%PDLFS

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%PDLFS

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*NNVUBCMF*OGSBTUSVDUVSF ͱ ͍ۙকདྷͷ ։ൃϓϩηε

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ઌʹαϚϦ*NNVUBCMFʹͳΔӨڹ •  *NNVUBCMFͳ੍໿ˠΞϓϦέʔγϣϯΞʔΩ ςΫνϟ ઃܭ ΁΋ଟେͳӨڹ •  ʮ࠶ݱՄೳʯͳΞϓϦέʔγϣϯ •  ςετ༰қੑͷ޲্ •  ্ॻ͖σϓϩΠ͔ΒίϯςφϕʔεσϓϩΠ΁ –  ݁ՌɺΑΓਝ଎ͳܧଓσϓϩΠ͕Մೳʹ ΞϓϦέʔγϣϯ։ൃऀ΋ແࢹͯ͠͸͍ΒΕͳ͍ ઃܭ΍։ൃϓϩηε΁ͷมԽ

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ΞʔΩςΫνϟ΁ͷӨڹ •  *NNVUBCMFŋŋŋ͋Δҙຯෆࣗ༝ʹͳΔ – αʔόʔ؀ڥ͕ෆࣗ༝ʹͳΔ – ͦͷෆࣗ༝͞ΛΞϓϦέʔγϣϯ͕ड͚༰Ε Δඞཁ͕͋Δ – Ώ͑ʹɺαʔόʔΞʔΩςΫνϟىҼͰΞϓ ϦέʔγϣϯΞʔΩςΫνϟ੍͕ݶ͞ΕΔ

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੍໿ •  ੍໿͸ඞͣ͠΋ѱ͍΋ͷͰ͸ͳ͍ – ྫ3&45 – ྫεςʔτϨεͳ)551ͱ888

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5IF5XFMFWF'BDUPS"QQ h"p://twelve-‐factor-‐ja.herokuapp.com/ (オリジナル: h"p://12factor.net/)

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•  ϓϩηε͸εςʔτϨε͔ͭ4IBSFE /PUIJOHͰ͋Δ •  ઃఆΛίʔυ͔Βݫີʹ෼཭͢Δ͜ͱΛ ཁٻ͢Δ •  ͢΂ͯͷ ύοέʔδͷ ґଘؔ܎Λґଘ ؔ܎એݴϚχϑΣετͰ׬શ͔ͭݫີʹ એݴ͢Δ #VOEMFSͳͲͷ࿩ h"p://twelve-‐factor-‐ja.herokuapp.com/ より引用

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݁Ռͱͯ͠ŋŋŋ •  ηοτΞοϓࣗಈԽͷͨΊʹએݴతͳϑΥʔϚοτΛ࢖͍ɺ ϓϩδΣΫτʹ৽͘͠ՃΘͬͨ։ൃऀ͕ཁ͢Δ࣌ؒͱίετ Λ࠷খԽ͢Δ •  Լ૚ͷ04΁ͷґଘؔ܎Λ໌֬Խ͠ɺ࣮ߦ؀ڥؒͰͷҠ২ੑΛ ࠷େԽ͢Δ •  ϞμϯͳΫϥ΢υϓϥοτϑΥʔϜ্΁ͷσϓϩΠʹదͯ͠ ͓Γɺαʔόʔ؅ཧ΍γεςϜ؅ཧΛෆཁͳ΋ͷʹ͢Δɻ •  ։ൃ؀ڥͱຊ൪؀ڥͷࠩҟΛ࠷খݶʹ͠ɺΞδϦςΟΛ࠷େ Խ͢ΔܧଓతσϓϩΠΛՄೳʹ͢Δɻ •  πʔϧɺΞʔΩςΫνϟɺ։ൃϓϥΫςΟεΛେ෯ʹมߋ͢ Δ͜ͱͳ͘εέʔϧΞοϓͰ͖Δɻ h"p://twelve-‐factor-‐ja.herokuapp.com/ より引用

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*NNVUBCMFͳ੍໿͕΋ͨΒ͢ྑ͍Өڹ •  5XFMFWF'BDUPS"QQ͸)FSPLVͰϗετ ͢Δ4BB4Λഎܠʹهड़͞Εͨจॻ •  ੍໿͕ΞϓϦέʔγϣϯઃܭʹٴ΅͢ ྑ͍ Ө ڹ –  ྫεςʔτϨε͔ͭ4IBSFE/PUIJOHˠΞϓϦ έʔγϣϯͷ࠶ݱੑ޲্ *NNVUBCMFͰ͋Δͱ͍͏Ұݟෆࣗ༝ͳ੍໿͕ɺΠϯϑϥӡ༻͚ͩ Ͱͳ͘ɺΞϓϦέʔγϣϯͷઃܭʹ·Ͱྑ͍ӨڹΛٴ΅͢

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ʮ࠶ݱՄೳʯͳΞϓϦέʔγϣϯ •  Ͳ͜Ͱ΋࠶ݱͰ͖Δ͔Β – BTB4FSWJDFʹ์ΓࠐΉ͜ͱ͕Ͱ͖Δ •  1MBUGPSNBTB4FSWJDFɺ$*BTB4FSWJDFɺ $%BTB4FSWDJDFŋŋŋ •  ΞϓϦέʔγϣϯͷަ׵Մೳੑ – ։ൃ؀ڥͱϓϩμΫγϣϯΛಉҰࢹͰ͖Δ – ԣల։ͷεέʔϧ͕༰қʹͳΔ

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ςετ༰қੑ •  ʮ࠶ݱՄೳʯʮεςʔτϨε͔ͭγΣΞʔυφογϯ άʯ –  ŋŋŋ͍͔ʹ΋ςετ͠΍͍͢ h"p://www.slideshare.net/techblogyahoo/jenkins-‐withdocker-‐131220

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্ॻ͖σϓϩΠ͔Β ίϯςφϕʔεͷσϓϩΠ΁ •  طଘͷ؀ڥΛ্ॻ͖͢ΔͷͰ͸ͳ͘ɺΦϯσϚϯυͰ৽͍͠؀ڥΛ ࡞Γग़͢ –  ࢼߦ༰қੑϒϥϯν͝ͱʹΞϓϦ 2VJQQFSࣾޙड़ –  ੾Γ໭͠Մೳੑ#MVF(SFFO%FQMPZNFOU "NB[PO

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2VJQQFSࣾͷࣄྫ •  GFBUVSFCSBODI΁ͷQVTIͷͨͼɺ)FSPLVͰΞϓϦέʔγϣϯ Λ࡞Δ •  ඇ։ൃऀͱ63-Λަ׵ͯ͠ɺ࣮؀ڥͰ͙͢ʹϨϏϡʔͰ͖Δ •  *NNVUBCMF*OGSBTUSVDUVSFͰಈతɾϙʔλϒϧʹͳ͍ͬͯ͘ͱɺ ͜͏͍͏͜ͱ͕Մೳʹͳ͍ͬͯ͘ͱ͍͏ྑ͍ࣄྫ h"p://blog.madoro.org/mn/93

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*NNVUBCMF*OGSBTUSVDUVSFͷݱࡏ •  ։ൃऀ͕ࢼߦࡨޡΛ܁Γସ͍͑ͯ͠Δஈ֊ •  ͍Ζ͍Ζඞཁͳ෦඼͕࡞ΒΕ͍ͯΔ –  %PDLFSɺNFTPTEPDLFSɺTFSG •  ʮ1SJWBUFͳ1BB4͕ཉ͍͠ʯͰ͸ͳ͘ʮطଘΠϯϑϥ ͷҰ෦Λಈతʹ͍ͨ͠ʯͱ͍͏Ϣʔβʔ͕஫໨ –  શ෦)FSPLVͰ0,Ͱ͸ͳ͍Ͱ͢͠ •  Ϣʔβʔ͸ίϯςφϕʔεͷσϓϩΠͷརӹΛମײ࢝͠ Ί͍ͯΔ

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͜Ε͔Β •  *NNVUBCMF*OGSBTUSVDUVSFʹΑͬͯɺࠓ·Ͱݻఆత ͩͱߟ͍͑ͯͨίϯϙʔωϯτ͕ಈతɾΦϯβϑϥΠʹ ͳ͍ͬͯ͘ –  ੜ͖෺ͷΑ͏ʹγεςϜͷܥશମ͕ಈ͘ྖҬ΁·ͨҰา •  ࡢࠓͷαʔόʔΠϯϑϥύϥμΠϜͷूେ੒ͱͯ͠ͷ *NNVUBCMF*OGSBTUSVDUVSF –  ͍Ζ͍Ζͳ֓೦ɺ࣮૷͕͜ͷߟ͑ํʹू໿͞Ε͍ͯ͘ –  ݁ՌతʹɺΞϓϦέʔγϣϯઃܭ΍։ൃϓϩηε΋ӨڹΛड͚ Δɺͱࢥ͏ɻ