mrubyをプロダクションに 投入する / hosting-on-mruby

by KONDO Uchio

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8FCϗεςΟϯάج൫ར༻Ͱͷ࣮ূ࣮ݧɾ։ൃͷใࠂ ۙ౻Ӊஐ࿕(.01FQBCP *OD 3VCZΞιγΤʔγϣϯ։ൃॿ੒੒Ռใࠂձ NSVCZΛϓϩμΫγϣϯʹ  ౤ೖ͢Δ

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γχΞɾϓϦϯγύϧΤϯδχΞ ۙ౻ Ӊஐ࿕ / @udzura https://blog.udzura.jp/ Uchio Kondo ٕज़෦ ٕज़ج൫νʔϜ

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#PPLT

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1SPEVDUT

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$PNNVOJUZ Fukuoka.rb

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IUUQTNDMPMJQPQKQ

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େن໛ϗεςΟϯά ࣮ূ࣮ݧ

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ϗεςΟϯά࣮ূ࣮ݧ wίϯςφΛ༻͍ͨ8FCϗεςΟϯάͷγεςϜʹؔͯ͠ɺύϒϦοΫ Ϋϥ΢υ౳େ͖ͳϦιʔεΛ༻͍ͯ௨ৗͷ؀ڥͰ͸࣮ࢪ͠ʹ͍͘Α͏ ͳ಺༰ͷ࣮ݧΛߦͬͨɻ wߴෛՙ࣌ͷڍಈɺඇৗʹूੵ཰͕ߴ·ͬͨ৔߹ͷڍಈͷ֬ೝͳͲ

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ͳͥ ϗεςΟϯάͰ

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ϗεςΟϯάݻ༗ͷٕज़త՝୊ wҰൠతͳ8FCαʔϏεʹൺ΂ͯɺϓϥοτϑΥʔϜΛఏڙ͢Δϗε ςΟϯάαʔϏεͰ͸ҎԼͷΑ͏ͳ՝୊͕ݦஶʹͳΔ wγεςϜύϑΥʔϚϯεͷ໰୊ wߴूੵੑͷ໰୊ wηΩϡϦςΟͷ໰୊ w͍ͣΕ΋ɺΞϓϦέʔγϣϯͷΈͳΒγεςϜྖҬͰͷ։ൃ͕ඞਢͱ ͳΔɻͦͷ௿໨ͷྖҬʹɺγεςϜϓϩάϥϛϯάʹڧ͍NSVCZ͸ ϑΟοτ͢Δ

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͓ޓ͍ͷվળ͸ؔ܎͠߹͏ NSVCZΛར༻ͨ͠  ϛυϧ΢ΣΞͷվળ  NSVCZͷվળ ϗεςΟϯά ج൫ͷվળ

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NSVCZΛར༻ͨ͠ ϛυϧ΢ΣΞͷվળ

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ୡ੒Ͱ͖ͨ੒Ռͷ͏ͪ  ओͨΔ΋ͷΛ঺հ

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OHY@NSVCZ

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OHY@NSVCZ wߴੑೳͳ8FCαʔό࣮૷/HJOYͷڍಈΛɺNSVCZͰ੍ޚͰ͖ΔΑ͏ʹ ͢Δ֦ு wϩʔυόϥϯγϯά΍44-ূ໌ॻͷಈత؅ཧ͕؆ܿͳίʔυͰ࣮ݱ wࠓྲྀߦͷ4FSWJDF.FTI૚Ͱߦͳ͍ͬͯΔػೳͷઌۦ͚తଘࡏʁ

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OHY@NSVCZWͷϦϦʔε wࠓճͷॿ੒ʹΑΔ࣮ݧ಺༰Λड͚ɺઌ೔όʔδϣϯͷϦϦʔε wଟ͘ͷ௥ՃػೳΛ࣮૷

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ϦΫΤετϋϯυϥͷඇಉظԽ

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ϦΫΤετϋϯυϥͷඇಉظԽ wWҎલɺϫʔΧʔ͝ͱʹNSVCZͰͷॲཧ͸ϒϩοΫ͍ͯͨ͠ɻ wඇৗͳߴෛՙ࣌΍ɺNSVCZ಺Ͱ*0όΠϯυͳॲཧΛ͍ͯ͠Δ৔߹ʹ εϧʔϓοτ΍ॲཧϦΫΤετ਺ͷ໰୊͕ى͜Δ͜ͱ͕͋ͬͨɻ w͜ͷରԠͷҰ؀ͱͯ͠ɺNSVCZͷϋϯυϥॲཧΛ'JCFSΛϕʔεʹඇ ಉظԽ͢Δ͜ͱʹ੒ޭͨ͠ w/HJOYࣗମͷΞʔΩςΫνϟʹ΋߹͍ͬͯΔ

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ࠓ·Ͱͷϋϯυϥͷڍಈ 3FR 3FT NSVCZ

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Wʹ͓͚Δϋϯυϥͷڍಈ 3FR 3FT NSVCZ *OJUNSC@TUBUF

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'JCFSͷར༻ 'JCFSGPSFBDIIBOEMFS "XPSLFSQSPDFTT

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ϕϯνϚʔΫ IUUQTICNBUTVNPUPSKQFOUSZ

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େن໛ϗεςΟϯάʹ͓͚ΔӨڹ wେن໛ϗεςΟϯάͷҎԼͷՕॴͰOHY@NSVCZΛར༻ w֎෦%#Λ༻͍ͨಈతͳϩʔυόϥϯγϯά wϦΫΤετܖػͰͷίϯςφىಈʢ'BTU$POUBJOFSʣ w͜ͷΑ͏ʹϋϯυϥ಺Ͱ֎෦"1*΁ͷΞΫηεɺ%#΁ͷΞΫηεͷΑ ͏ʹҰఆͷ*0଴͕ͪىͬͯ͜͠·͏ύλʔϯʹ͓͍ͯεϧʔϓοτͷ ໰୊͕͋ͬͨɻݱࡏ͸OHY@NSVCZWͷಋೖΛ׬ྃ

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ࠓޙͷ՝୊ w౰વ·ͩར༻࣮੷͕গͳ͘ɺΤοδέʔεͰͷόά΋ଘࡏ͠͏ΔͷͰɺ ͦ͏ݴͬͨ΋ͷʹରॲ͍ͯ͘͠ඞཁ͕͋Δ w5$1TUSFBNͰͷϋϯυϥͳͲҰ෦͸·ͩ'JCFSԽ͞Ε͍ͯͳ͍ɻ௥ ՃͰ։ൃ͍ͯ͘͠

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)BDPOJXB

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)BDPOJXB wNSVCZʹΑΓɺ༷ʑͳઃఆΛهड़Ͱ͖ΔίϯςφϥϯλΠϜ wҎԼͷػೳΛϓϩάϥϜͰ૊Έ߹ΘͤΔ͜ͱ͕Ͱ͖Δ w-JOVYͷϦιʔε෼཭ʢ-JOVY/BNFTQBDFͳͲʣɺϦιʔε੍ݶ ʢDHSPVQͳͲʣɺݖݶ੍ޚʢ-JOVY$BQBCJMJUZɺ4FDDPNQͳͲʣͷ ֤छίϯςφػೳ wίϯςφͷΠϕϯτʢىಈɺఀࢭɺྫ֎΄͔ʣ΍ɺىಈޙͷܦա࣌ؒ ʹ߹ΘͤͨϑοΫॲཧɺγάφϧϋϯυϥ

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'BTU$POUBJOFS wίϯςφΛඞཁͳ࣌ʹॳΊͯىಈ͠ɺ·ͨఆظతͳίϯςφͷೖΕସ ͑Λ͢Δ͜ͱͰίϯςφͷ؅ཧίετͱϦιʔεޮ཰Λ޲্ͤ͞Δ  ίϯςφ؅ཧͷΞʔΩςΫνϟ wݱࡏɺOHY@NSVCZ)BDPOJXBͰ࣮૷ͯ͠ɺαʔϏεͰͷӡ༻ʹ৐ ͍ͤͯΔ

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1JDUVSFPG'BTU$POUBJOFS Web Proxy Web Request Dispatcher FastContainer Runtime CMDB ❌ FastContainer Killed 1. Check 2. Boot 3. Forward 4. Terminate

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ىಈΦʔόʔϔουΛ௿ݮ͍ͨ͠ wࠓճͷେن໛ϗεςΟϯάͰ͸ɺ'BTU$POUBJOFSΞʔΩςΫνϟΛ࠾ ༻͠ɺίϯςφ؅ཧͱϦιʔεͷར༻ޮ཰ͷ࠷େԽΛਤ͍ͬͯΔ wʮඞཁͳ࣌ͷΈىಈ͢Δෆཁͳ࣌͸ίϯςφΛ࡞Βͳ͍ʯͱ͍͏Ξʔ ΩςΫνϟΛ࣮ݱ͢Δʹ͸සൟͳ࠶ىಈ͕ඞཁʹͳΓɺϢʔβମݧͱ ͍͏؍఺Ͱ͸ΞϓϦέʔγϣϯʹΑΓىಈ࣌ͷΦʔόʔϔουΛແࢹ Ͱ͖ͳ͍

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ઓུ wίϯςφͷىಈܧଓ࣌ؒΛ௕͘͢Δ  ˠ૬ରతͳ଴ͪ࣌ؒͷׂ߹͕ݮΔͨΊɺϢʔβମݧ͸޲্͢Δ ىಈ த ϦΫΤετՄೳ

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ίϯςφͷಉ࣌ىಈ਺ w࣮ݧʹͯɺίϯςφͷಉ࣌ىಈ਺ʹؔ͢ΔݕূΛߦͬͨɻ w݁Ռͱͯ͠ɺγεςϜతͳ޻෉Ͱ࠷ऴతʹϗετͷϝϞϦ෼͚ͩͷى ಈ͸ͤ͞ΒΕΔ͜ͱ͕෼͔͕ͬͨɺ͜Ε͸ϋʔυ΢ΣΞతͳ্ݶͰ΋ ͋Γɺಉ࣌ىಈ਺ΛͳΔ΂͘খ͘͞อͯΔͱ๬·͍͠ w'BTU$POUBJOFSతʹ͸ɺىಈܧଓ࣌ؒΛͳΔ΂͘୹͘ɺਫ਼៛ʹϦιʔ είϯτϩʔϧ͕Ͱ͖ΔͱϕλʔͳγεςϜʹͳΔ

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ઓུ wىಈʹඞཁͳ࣌ؒࣗମΛ୹͘͢Δ wͦ΋ͦ΋ͷ଴͕ͪ࣌ؒҰఆҎ্খ͘͞ͳΕ͹ɺϨεϙϯελΠϜશମ ͷϘτϧωοΫΛΞϓϦέʔγϣϯʹҠ͢͜ͱ͕Ͱ͖Δ #PPUVQ "QQ -PHJD

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NSVCZͱ $3*6ͷ࿈ܞ

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$IFDLQPJOU3FTUPSF wϓϩηεͷ֤छଐੑ΍ϝϞϦঢ়ଶΛΠϝʔδʹμϯϓ͠ $IFDLQPJOU ɺ ͦΕΛݩʹϓϩηεΛߴ଎ʹ࠶ੜ͢Δ 3FTUPSF ٕज़ wίϯςφ͸ϓϩηεͰ͋Δ™ͨΊɺίϯςφͷঢ়ଶμϯϓͱɺμϯϓ Πϝʔδ͔Βͷىಈʹ΋Ԡ༻Ͱ͖Δ w୅දతͳ࣮૷ͱͯ͠$3*6 $IFDLQJOU3FTUPSF*O6TFSTQBDF ͕஌ ΒΕ͍ͯΔ

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$3*6 w-JOVYʹ͓͚Δ$IFDLQPJOU3FTUPSFͷ࣮૷ wQSPDͷ഑Լͷ৘ใΛऩू͠ɺϓϩηεͷϝϞϦͷঢ়ଶ΍֤छଐੑɺ ಛʹ/BNFTQBDF΍DHSPVQɺϑΝΠϧهड़ࢠ౳ͷঢ়ଶΛอଘ͢Δ wDSJVࣗମ͸αʔϏεԽ͢Δ͜ͱ΋ՄೳͰɺMJCDSJVͱ͍͏"1*ϥούʔ ͷ$࣮૷͕ఏڙ͞Ε͍ͯΔ w%PDLFSͷDIFDLQPJOUSFTUPSF࣮૷ʹ΋࢖ΘΕΔ

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ϗεςΟϯάͰͷ՝୊ wίϯςφͷνΣοΫϙΠϯτΛ࡞੒͢ΔλΠϛϯά wϢʔβʔΞϓϦέʔγϣϯʹ͸ͲͷΑ͏ͳ΋ͷ͕৐Δ͔Θ͔Βͳ͍ͨ ΊɺՄೳͰ͋Ε͹ͳΔ΂͘อ͍࣋ͯ͠Δ৘ใ͕গͳ͍λΠϛϯάɺྫ ͑͹ϛυϧ΢ΣΞͷઃఆ͕ϝϞϦʹ৐ΓϙʔτΛϦεϯ͢Δ௚લɺͷ Α͏ͳ৔໘ͰνΣοΫϙΠϯτΛ࡞Γ͍ͨ w͜ͷࡍɺ೚ҙͷγεςϜίʔϧͳͲΛϑοΫʹνΣοΫϙΠϯτॲཧ Λ૸Β͍ͤͨ

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4FDDPNQͷ׆༻

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4FDDPNQʹΑΔγεςϜίʔϧϑοΫ wTFDDPNQͱ͸ɺಛఆͷϓϩάϥϜʹΑΔγεςϜίʔϧͷݺͼग़͠Λ ؂ࢹɺϑΟϧλϦϯά͢Δ-JOVYΧʔωϧͷػೳ wྫ͑͹ɺݺͼग़͠ͷېࢭڐՄɺݺͼग़͠ͷτϥοϓɺϩΪϯάͳͲ͕ ՄೳͱͳΔ w੿࡞NSVCZTFDDPNQʹΑΓNSVCZͰ੍ޚͰ͖Δ

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4FDDPNQˠ$3*6ͷ࿈ܞ wྫ͑͹ϛυϧ΢ΣΞ͕ىಈ͠ɺϙʔτΛϦεϯ͢ΔλΠϛϯά·Ͱʹ ͸༷ʑͳιέοτૢ࡞ͷγεςϜίʔϧ͕૸Δ wͦΕΒΛܖػͱͯ͠νΣοΫϙΠϯτΛ࡞੒͢Ε͹ɺىಈͷΦʔόʔ ϔουΛࣦͭͭ҆͘͠શʹϓϩηεΛ࠶ੜͰ͖Δ w)BDPOJXBͷΑ͏ͳ࣮૷Ͱ͋Ε͹ɺͦΕΒͷϥΠϒϥϦΛNSVCZͰϥο ϓ͠ɺ%4-ʹΑΓର৅γεςϜίʔϧͷࢦఆ͕Մೳ

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4FDDPNQˠ$3*6ͷ࿈ܞ IBDPOJXBDIFDLQPJOU IBDPOJXBSFTUPSF $3*6JNBHFpMFT ♻

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)BDPOJXBPO$3*6 %&.0

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࣮૷্ͷ՝୊ wݱࡏɺʮ$3*6͕ϓϩηεΛఀࢭ͢Δॲཧʯͱʮ4FDDPNQ͕ϓϩηε Λఀࢭ͢Δॲཧʯ͕όοςΟϯάͯ͠͠·͏໰୊͕͋Δ wҰॠσλον͢Δ͜ͱͰճආ͍ͯ͠Δ͕ɺਖ਼֬ͳλΠϛϯάΛ੍ޚ͠ ͍ͨ w$3*6ଆͰ͸ʢ͢Ͱʹࢭ·͍ͬͯΔͷͰʣఀࢭ͠ͳ͍Α͏ͳΦϓγϣ ϯΛύονͰ࣮૷͢Δɺ౳Λݕ౼

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·ͱΊͱల๬

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੒Ռͷ·ͱΊɾల๬ wେن໛ϗεςΟϯά؀ڥͰNSVCZΛར༻͠ɺҎԼͷϛυϧ΢ΣΞվળ wOHY@NSVCZͷ'JCFSԽ w)BDPOJXBͱ$3*6ͷ࿈ܞʢ࣮૷վળதʣ wࠓޙ΋NSVCZར༻੒ՌΛΦʔϓϯʹ͍ͨ͠ wใࠂ্ະୡ੒Ͱ͋ΔΦʔέετϨʔγϣϯ૚ͷ࣮૷ެ։΋ɺίϯς φͷվળͱͱ΋ʹਐΊ͍͖ͯͨ

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ँࣙͳͲ

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େن໛Ϋϥ΢υ࣮ݧ!/** wࠓճͷݚڀͰ͸ɺࠃཱ৘ใֶݚڀॴʢ/**ʣΫϥ΢υ࣮ূ࣮ݧʹΑΓ  ఏڙ͞ΕͨΫϥ΢υ؀ڥΛར༻͍ͯ͠·ͨ͠ IUUQTQFQBCPDPNOFXTQSFTT

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͝ڠྗɾ͝ࢦಋ͍͍ͨͩͨօ༷ wϖύϘͷಉ྅ͷํʑʢࢁԼ࿨඙͞Μɺాதྒհ͞Μʣ wϖύϘݚڀॴ٬һݚڀһɹDIJLVXB@*5͞Μ