Middleware Configuration as Code

DPOOFDUJOGSBFOHJOFFSTXJUIBQQFOHJOFFST GMO Pepabo, Inc. ٕज़ج൫νʔϜ ΞυόϯευγχΞ MATSUMOTO, Ryosuke @matsumotory 2015/08/08
ୈ68ճ Rubyؔ੢ ษڧձ .JEEMFXBSF $POpHVSBUJPOBT$PEF

ࣗݾ঺հ দຊ྄հ!NBUTVNPUPSZ ٕज़ج൫νʔϜΞυόϯευγχΞ ෱Ԭࢧࣾ೥݄ೖࣾ ओʹձࣾશମͷΠϯλʔωοτج൫ٕज़Λ୲౰
044׆ಈ΍ࣾ֎޲͚ͷٕज़ൃදͳͲ IUUQSFTFBSDINBUTVNPUPSKQ

ϖύϘͷݚڀɾ։ൃ୲౰ IUUQICNBUTVNPUPSKQFOUSZ

࠷ۙऔΓ૊ΜͰ͍Δ044։ൃ NPE@NSVCZ OHY@NSVCZ IP@NSVCZ 5SVTUFSE)5518FC4FSWFS
NSVCZɾNSVCZͷNSCHFNଟ਺

໨࣍ എܠ ఆٛ ࣮૷ʹ͍ͭͯ ؆୯ͳνϡʔτϦΞϧ
ࣄྫ঺հ

ϛυϧ΢ΣΞͷߏ੒ͷมԽ ˞ ྫ͑͹8FCαʔό $(*͸GPSL ͷίετʹΑΓ஗͍ ΠϯλϓϦλΛαʔόʹ૊ΈࠐΉ ίϯςϯπͱ8FCαʔό͕ີ݁߹
ΞϓϦέʔγϣϯαʔόͱϓϩΩγͷ෼཭ ͍͔ʹ֤ػೳΛޮ཰ྑ͘࿈ܞͤ͞Δ͔ ˞NSVCZͱ͜Ε͔Βͷ8FCαʔόٕज़ IUUQTTQFBLFSEFDLDPNNBUTVNPUP@S NSVCZUPLPSFLBSBGBMTFXFCTBCBKJTIV 3VCZ౦ژϓϨθϯςʔγϣϯςΫχΧϧτʔΫ 'FC

$ݴޠʹΑΔϛυϧ΢ΣΞͷ֦ு ϛυϧ΢ΣΞΛΑΓߴ౓ʹ֦ு͍ͨ͠ ओઓ৔͕--ͷ8FCΤϯδχΞʹ͸೉͍͠ $ݴޠʹΑΔੜ࢈ੑɾอकੑͷ՝୊ ؆୯ͳॲཧΛ؆୯ʹॻ͖͍ͨ
$ݴޠΛॻ͖ͨ͘ͳ͍ ϛυϧ΢ΣΞͷৄࡉ࢓༷Λ஌Δ͜ͱͳ͘ॻ͖͍ͨ

ݹ͔͘Β͋Δ8FCαʔόͷ֦ு NPE@QFSMɺNPE@SVCZͳͲ $(*Ϟσϧͷվળ 8FCαʔόͷ಺෦֦ு΋Մೳ˞ ੑೳ໘ɾϝϞϦ໘Ͱͷ՝୊
˞!YUFUTVKJ lϞμϯNPE@QFSMೖ໳z IUUQXXXTMJEFTIBSFOFUYUFUTVKJ NPEFSONPEQFSMHVJEFZBQDBTJB :"1$"TJB5PLZP 4FQ

಺෦֦ுΛ໨తʹ࠷దԽ ΋ͬͱߴ଎ʹɾ΋ͬͱܰྔʹ 8FCΤϯδχΞʹ਎ۙͳݴޠͰ ΠϯϑϥɾΞϓϦΛͭͳ͙ ϨΠϠʔͷҧ͏ΤϯδχΞΛͭͳ͙
΋ͬͱ࢖͍΍͘͢

.JEEMFXBSF $POpHVSBUJPOBT$PEF

XJUINSVCZ

༷ʑͳݴޠͰ࣮૷͞Εͨϛυϧ΢ΣΞʹର͠ɺϛ υϧ΢ΣΞͷಈ࡞Λ੍ޚ͢Δ"1*΍σʔλߏ଄Λɺ ૊ࠐΈεΫϦϓτݴޠʹΑͬͯૢ࡞Ͱ͖ΔΑ͏ʹ ͠ɺϢʔβ͸εΫϦϓτݴޠΛ௨ͯ͡ϛυϧ΢Σ ΞͷৼΔ෣͍Λઃఆɾ੍ޚՄೳͱͳΔ

.JEEMFXBSF$POpHVSBUJPOBT$PEF ߴੑೳͳϛυϧ΢ΣΞͷઃఆΛίʔυԽ ίʔυ෦෼ͷΦʔόʔϔου͕গͳ͍ ίʔυԽʹΑΓ౰વςετ΋Մೳ ίʔυͷϥΠϒϥϦͱͯ͠ػೳ֦ு΋༰қ
γεςϜͷૄ݁߹ͳίϯϙʔωϯτΛॊೈ ʹ࿈ܞՄೳ

ಋೖ·Ͱͷϓϩηε΍ςετ ৄࡉͳߟ͑ํ͸ࠓճ͸লུ ͱ͍͏ͷ΋ʜ

ฐࣾ!ITCUͷ׆ಈʹ஫໨ !ITCU l.JEEMFXBSFBT$PEFXJUINSVCZz IUUQXXXTMJEFTIBSFOFUITCUNJEEMFXBSFBTDPEFXJUI NSVCZ 3FE%PU3VCZ$POG +VOF %FUBJMTPGNSVCZVTBHFJOQSPEVDUJPO

Ҏ߱ͷ಺༰ ࣮૷ʹ͍ͭͯ ؆୯ͳνϡʔτϦΞϧ ฐࣾͰͷࣄྫ঺հ

࣮૷ʹ͍ͭͯ

044Խ͞Ε࣮ͨ૷ྫ NPE@NSVCZ NPE@MVB OHY@NSVCZ MVBOHJOYNPEVMF IP@NSVCZ
5SVTUFSE)5518FC4FSWFS NSVCZJQWT WJSUVBMJOH UT@NSVCZGPS"QBDIF5SB⒏D4FSWFS MJCWNPE@NSVCZGPS7BSOJTI$BDIF NZTRMNSVCZ )PMZDPSOGPS%BUB4UPSF

جຊతͳ࣮૷ϙϦγʔ ˞Ҏ߱NSVCZʹΑΔ࣮૷લఏͰ͢ εϨου୯ҐͰ7.ΛϚοϐϯά ϛυϧ΢ΣΞىಈ࣌ʹ7.ϚοϐϯάͱίϯύΠϧ ϛυϧ΢ΣΞͷσʔλߏ଄ΛϝιουʹϚοϐϯά ϛυϧ΢ΣΞͷ"1*ΛϝιουʹϚοϐϯά
ϛυϧ΢ΣΞͷఆ਺ΛϚοϐϯά ༻్ຖʹΫϥεͰ෼཭ ֦ு͸ݴޠͷϥΠϒϥϦΛར༻

࣮૷໘ͰؾΛ͚͍ͭͯΔࣄ ϋΠύϑΥʔϚϯε ΦʔόʔϔουʹͳΓʹ͍͘ ϝϞϦ͕୯ௐ૿Ճ͠ͳ͍Α͏ʹ͢Δ ֶशίετΛݮΒ͢
γϯϓϧͳΫϥεͱϝιου ػೳ֦ு͸Ͱ͖Δ͚ͩNSCHFN˞ ˞$3VCZͷHFNʹ͋ͨΔNSVCZͷϞδϡʔϧ

ϋΠύϑΥʔϚϯε NSVCZΛ࠾༻ͯ͠ੑೳ໘Ͱ࠷దԽ εϨου୯ҐͰ7.୯ҐͰ࣋ͯΔ +*4ن֨ʹ४ڌͨ͠࢓༷ʹΑΓܰྔ ࣄલʹόΠτίʔυʹ͓ͯ͘͠ͱߴ଎
3VCZίʔυͷෳ਺ճ࣮ߦͰ͸ܰྔͳΠϯλϓ Ϧλ͕଎౓ʹ΋ޮ͍ͯ͘Δ ৄ͘͠͸࿦จ˞ ˞দຊ྄հɾԬ෦णஉ NPE@NSVCZɿεΫϦϓτݴޠͰߴ଎͔ͭলϝϞϦʹ֦ுՄೳͳ8FCαʔόͷػೳ֦ ுࢧԉػߏ ৘ใॲཧֶձ࿦จࢽ 7PM /P QQ ೥݄

ੈքதͷ8FCϑϨʔϜϫʔΫͷ଎౓Λڝ͏ίϯςετ $ɺ$ ɺ+BWBɺ(P౳ͷதɺ3VCZͰؤு͍ͬͯΔ Ґ SFGIUUQTXXXUFDIFNQPXFSDPNCFODINBSLT

SFGIUUQTXXXUFDIFNQPXFSDPNCFODINBSLT ݴޠΛ3VCZʹݶఆͨ݁͠Ռ ѹ౗తҐ

ֶशίετΛݮΒ͢ ҟͳΔϛυϧ΢ΣΞͰ΋Ϋϥε΍ϝ ιου໊Λಉ͡ʹ͓ͯ͘͠ NSCHFNͰॻ͚Δॴ͸ॻ͘ࣄͰҟͳ Δϛυϧ΢ΣΞͰ΋ར༻Մೳ ͲΕ͔Ұֶͭश͢Ε͹ଞͷϛυϧ΢Σ Ξͷ֦ு΋େମཧղͰ͖Δ

ϛυϧ΢ΣΞͷΫϥεΛऔಘ 6TFSEBUBΫϥε͸NSCHFN

؆୯ͳνϡʔτϦΞϧ

OHY@NSVCZΛΧδϡΞϧʹࢼ͢ 7BHSBOU؀ڥΛ༻ҙ͢Δ͚ͩ 7BHSBOU %PDLFSΛར༻ $PSF04Λ7BHSBOU؀ڥͰىಈ $PSF04ͷதͰ%PDLFSΛىಈ
OHY@NSVCZͷ%PDLFSΠϝʔδىಈ

OHY@NSVCZνϡʔτϦΞϧ EPDLFS؀ڥ੔උ OHY@NSVCZͷ%PDLFSΠϝʔδΛऔಘ

OHY@NSVCZνϡʔτϦΞϧ EPDLFSIPPLUFTUSCΛมߋͯ͠ڍಈΛ֬ೝ %PDLFSΛϏϧυ͠௚ͯ͠࠶࣮ߦ

OHY@NSVCZνϡʔτϦΞϧ ৽͍͠MPDBUJPOઃఆͱΠϯϥΠϯίʔυΛ௥Ճͯ͠ڍಈ֬ೝ NSVCZBVUIʹରͯ͠Ҏ֎͔ΒͷΞΫηε͸ EPDLFSDPOGOHJOYDPOGΛมߋͯ͠ڍಈΛ֬ೝ

ࣄྫ঺հ

ฐࣾͷࣄྫ঺հ %P4తΞΫηεͷࣗಈ੍ޚ υϝΠϯผͷಈతϓϩΩγ ෳࡶͳϝϯςφϯεը໘੾Γସ͑ ಈతը૾ม׵αʔόͷ63-Ճ޻
*1ΞυϨε΍63*ͷΞΫηε੍ޚ

୲౰!IBSBTPV JOGSBFOHJOFFS

େྔΞΫηε %%P4 XFC αʔό ߈ܸऀ

େྔΞΫηεͷࣗಈ੍ޚ ˞ ϗετ୯ҐͰ੍ޚ ϑΝΠϧ୯ҐͰ੍ޚ ʙ୯Ґ͸ࣗ༝ʹܾΊΒΕΔ େྔΞΫηεͱݕ஌ͨ͠Β೚ҙͷ੍ޚ
ෳࡶͳ৚݅Ͱ΋؆୯ʹॻ͚ΔΑ͏ʹ ˞!IBSBTPV lؔ੢3VCZձٞʹొஃͤͯ͞΋Βͬͨ IUUQIBSBTPVHJUIVCJPؔ੢3VCZձ ٞʹొஃͤͯ͞΋Βͬͨ ؔ੢3VCZձٞ +VMZ

NPE@NSVCZͰ࣮૷ IUUQEPTEFUFDUPS ೚ҙͷΞΫηεύλʔϯΛݕ஌ ݕ஌தʹ೚ҙͷॲཧΛ࣮ߦ IUUQBDDFTTDPVOUFS
೚ҙͷଐੑʢϑΝΠϧ໊ɾVJE౳ʣΛΧ΢ϯτ Χ΢ϯτ͕ᮢ஋Λ௒͑ͨΒݕ஌ ݕ஌தʹ೚ҙͷॲཧΛ࣮ߦ

ུ֓ਤ IUUQEPTEFUFDUPSIUUQBDDFTTMJNJUUFS "QBDIF ਌ϓϩηε NSVCZ XPSLFS NSVCZ XPSLFS NSVCZ
XPSLFS NSVCZ XPSLFS NSVCZ ڞ༗ϝϞϦ HMPCBMMPDL ᶄΧ΢ϯλ ΠϯΫˠॲཧˠσΫϦ MPDBMNFNDBDIF ,74 ᶃUSZ@MPDL ᶅVOMPDL

NPE@NSVCZͷઃఆ

EPT@EFUFDUPSSC ϗετʹରͯ͠ඵؒʹΞΫηε͋ͬͨΒ ඵ͔ؒϦΫΤετ਺෼%P4ݕ஌ঢ়ଶͱ͢Δ %P4ݕ஌ঢ়ଶͷؒ͸Λฦ͢

BDDFTT@MJNJUUFS@TUBSUSC ΞΫηεϑΝΠϧ໊ͰΧ΢ϯλΛΠϯΫϦϝϯτ Χ΢ϯλ͕ᮢ஋Λ௒͍͑ͯͨΒΛฦ͢

BDDFTT@MJNJUUFS@FOESC ΞΫηεϑΝΠϧ໊ͰΧ΢ϯλΛσΫϦϝϯτ

ฐࣾͷNSVCZࣄྫ঺հ %P4తΞΫηεͷࣗಈ੍ޚ ϗετϕʔεͷಈతϓϩΩγ ෳࡶͳϝϯςφϯεը໘੾Γସ͑ ಈతը૾ม׵αʔόͷ63-Ճ޻

୲౰!UTITU@ JOGSBFOHJOFFS

ϗετϕʔεͷಈతϓϩΩγ ϗετ͸όοΫΤϯυͷαʔόʹࣗ༝ ʹ഑ஔɾҠಈ ϗετͷډ৔ॴ͸%#Ͱ؅ཧ %#͔ΒಈతʹϦόʔεϓϩΩγ Ͱ͖Δ͚ͩੑೳΛߴ͍ͨ͘͠
"QBDIF Ϟδϡʔϧ͔ΒϦϓϨʔε

ऩ༰αʔό ऩ༰αʔό ϦόʔεϓϩΩγ %# OHY@NSVCZ MPDBMNFNDBDIF %# NSVCZ ϦόʔεϓϩΩγ UFYBNQMFKQ
UFYBNQMFKQ UFYBNQMFKQ -# )PTUUFYBNQMFKQ ϨϓϦέʔγϣϯ %#ߋ৽͋Ε͹Ωϟογϡ࡟আ Ωϟογϡͳ͚Ε͹औಘͯ͠ΩϟογϡԽ όοΫΤϯυ৘ใऔಘ ϦόʔεϓϩΩγ ऩ༰αʔό ऩ༰αʔό

ಈతʹબ୒ͨ͠όοΫΤϯυͱLFFQBMJWF͢Δ OHJOYىಈ࣌ʹ%#ɾΩϟογϡͱ઀ଓ OHJOYఀࢭ࣌ʹ%#઀ଓΛDMPTF

Ωϟογϡʹͳ͚Ε͹ϩʔΧϧ%#͔Βऔಘ όοΫΤϯυͷ৘ใΛऔಘ ಈతબ୒ͨ͠όοΫΤϯυͱLFFQBMJWFͰ઀ଓ

BQBDIFͱOHJOY NSVCZ ͷੑೳൺֱ SFRTFD ૯ΞΫηε਺
BQBDIF OHJOY NSVCZ ಉ࣌઀ଓ਺

“ –ϖύϘ෱ԬΠϯϑϥνʔϜ αϒϚωʔδϟʔ @tshst_ࢯ l$ݴޠͰॻ͔Εͨ"QBDIFϞδϡʔϧΛؚΉϓϩΩγ αʔόΛOHJOYͰϦϓϨʔε͢ΔͷʹɺOHY@NSVCZΛ ࢖͏ͱ$ݴޠ͸΋ͪΖΜ3VCZ͢Βॻ͍ͨࣄͷͳ͍ࢲ͕ɺ ਺࣌ؒͰಉ౳ͷॲཧΛे਺ߦͰ࣮૷Ͱ͖·ͨ͠z

୲౰!MBNBOPUSBNB JOGSBFOHJOFFS

ϝϯςφϯεը໘੾Γସ͑ ˞ WBSUNQNBJOU͕ଘࡏͨ͠Βϝϯς φϯεը໘ WBSUNQNBJOU@JHOPSF@P⒏DF͕ଘ ࡏͯ͠ɺ׌ͭΞΫηεݩ͕ Ͱ͋Ε͹ɺͦ͜͸௨ৗ௨ΓϨεϙϯε
OHJOYDPOGʹͦͷ··ίʔυΛهड़ ˞!MBNBOPUSBNB lOHY@NSVCZΛ࢖ͬͯಛఆϗετҎ֎͔ΒͷΞΫηεΛϝϯςφϯεը໘ʹ͢Δz IUUQMBNBOPUSBNBIBUFCMPKQFOUSZ "VH

MBNCEBͰ͔ͬ͜ྑ͘/HJOYSFUVSO ͱϝϯςφϯεϖʔδΛඥ෇͚

୲౰!ZBOP BQQFOHJOFFS

ಈతը૾ม׵αʔόͷ63-Ճ޻ ˞ 63-ϕʔεͷಈతը૾ม׵ॲཧ ΫϥΠΞϯτ͕উखʹը૾ม׵Ͱ͖ ͳ͍Α͏ʹ63-ͷҰ෦ΛϋογϡԽ OHY@NSVCZͰ63-Λղੳ͠όοΫ Τϯυͷը૾ετϨʔδ΁
˞!ZBOP l%ZOBNJDJNBHFUSBOTGPSNBUJPOTFSWFS0LBSB#&5"z IUUQTTQFBLFSEFDLDPNZBOP EZOBNJDJNBHFUSBOTGPSNBUJPOTFSWFSPLBSBCFUB ୈҰճϖύϘςοΫΧϯϑΝϨϯε "QS

ϦΫΤετ63-ʹؚ·ΕΔϋογϡ͕ద੾ͳ஋͔νΣοΫ ϦΫΤετ63-͔Βը૾΁ͷ63-Λੜ੒ͯ͠ϦόʔεϓϩΩγ

ϦΫΤετ63-ʹؚ·ΕΔϋογϡ͕ਖ਼͍͔͠ධՁ ϦΫΤετ63-ʹؚ·ΕΔจࣈྻΛOHJOY಺෦ม਺͔Βऔಘ

ϦΫΤετ63-ʹؚ·ΕΔจࣈྻΛOHJOYͷ಺෦ม਺͔Βऔಘ ը૾΁ͷ63-Λੜ੒ ϦΫΤετ63-Λ৭ʑղੳ

ಈతը૾ม׵αʔό͓͔ΒΛ !ZBOP͕044Խ͢Δ༧ఆ Ͱ͢

ը૾αʔϏεͷΞΫηε੍ޚ

୲౰!ITCU BQQFOHJOFFS

ը૾αʔϏεͷΞΫηε੍ޚ ˞ ηογϣϯ*%ͷೝূ NFNDBDIFEʹηογϣϯ*%อଘ 63-ϕʔεͷೝূ *1ΞυϨεϕʔεͷೝূ
˞!ITCU l.JEEMFXBSFBT$PEFXJUINSVCZz IUUQXXXTMJEFTIBSFOFUITCUNJEEMFXBSFBT DPEFXJUINSVCZ 3FE%PU3VCZ$POG +VOF

αʔόىಈ࣌ʹNFNDBDIFEͱ઀ଓ͢Δॲཧ͸লུ αʔόఀࢭ࣌ʹNFNDBDIFEͱ੾அ͢Δॲཧ͸লུ

௚઀ΞΫηεΛڋ൱͍ͨ͠63-ͷ੍ޚ TFTTJPO@JEΛΩʔʹNFNDBDIFE͔ΒΞΫηε੍ޚ৘ใΛऔಘ

͜ΕҎ֎ʹ΋·ͩ·ͩ ৭ʑ΍͍ͬͯ·͢

)0ͷNSVCZ֦ு

3VCZεΫϦϓτΛϑοΫ

ڐՄηάϝϯτʹؚ·Ε͍ͯͨΒ࣍ͷॲཧ΁Ҡߦ

·ͱΊ

.JEEMFXBSF$POpHVSBUJPOBT$PEF ૄ݁߹ͳϛυϧ΢ΣΞͷ࿈ܞ ෳࡶͳ࿈ܞΛ3VCZͰ៉ྷʹॻ͚Δ ΞϓϦΤϯδχΞ͕ΠϯϑϥΛ੍ޚ ΠϯϑϥΤϯδχΞ͕3VCZͰ੍ޚ
ϓϩάϥϛϯάͷ෯͕޿͕Δ

DPOOFDUJOGSBFOHJOFFST XJUIBQQFOHJOFFST

Middleware Configuration as Code

Middleware Configuration as Code

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