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Go ͕ࢧ͑Δ ΠϯϑϥετϥΫνϟαʔϏε Kohei YOSHIDA / yosida95 Gehirn Inc.

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ࣗݾ঺հ

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https://twitter.com/yosida95 https://github.com/yosida95 https://yosida95.com/ ٢ా ߉ฏ / yosida95 Software Engineer at Gehirn Inc.

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NHK EςϨʮχοϙϯͷδϨϯϚʯ http://www.nhk.or.jp/jirenma/20150829.html

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Gehirn Inc. http://www.gehirn.co.jp/

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Mission ೔ຊΛ΋ͬͱ҆શʹ͢Δ

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Security ϖωτϨʔγϣϯςετ ੬ऑੑϋϯυϦϯάαʔϏε | http://gs3.jp/ Disaster Prevention ؾ৅৘ใͷ഑৴ | @UN_NERV Infrastructure Gehirn Infrastructure Services

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Go ͕ࢧ͑Δ ΠϯϑϥετϥΫνϟαʔϏε

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2015.04.01 Public Preview 2012.11.22 1st Release

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Scrap and Build ೔ͷ໨Λݟͳ͔ͬͨίʔυ

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GWS02 طଘαʔϏεͷ Go ͰͷϦϓϨʔε ΑΓຬ଍Ͱ͖ΔαʔϏεΛ໨ࢦ͓ͯ͠ଂೖΓ GehirnInc/GOpenID Go ͷ Open ID 2.0 Provider Open ID Connect ΁Ҡߦ

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Concept ϕετϓϥΫςΟεͷఏڙ

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Services ఏڙதͷαʔϏε

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Gehirn RS2 Plus ϨϯλϧαʔόʔαʔϏε QEMU ʹΑΔ׬શԾ૝Խ Apache / Nginx / TCP ( FastCGI / WSGI / HTTP ) Gehirn DNS DNS ίϯςϯπαʔόʔ κʔϯͷόʔδϣϯ؅ཧ όʔδϣϯ੾Γସ͑࣌ͷ TTL ͷࣗಈௐ੔

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Gehirn MTA ϝʔϧૹड৴ API ૹ৴ : SMTP / HTTP API ड৴ : Gehirn EDJ Gehirn EDJ Πϕϯτϋϒ ಺༰: ϝϯςφϯε / Gehirn MTA ड৴ etc… ௨஌: HTTP Push / Slack / Pushover etc…

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Golang Scene Go ͷ࢖ΘΕํ

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Gehirn RS2 Plus STQBHFOU Ծ૝Ϛγϯʹৗற͢ΔσʔϞϯ ! ઃఆϑΝΠϧฤू ίϚϯυ࣮ߦ ϥΠϒϥϦͳͲఏڙ؀ڥͷΞοϓσʔτ ! Debian Package (.deb) Ͱ഑෍

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Gehirn RS2 Plus 4OBQTIPU VM ΠϝʔδͷόοΫΞοϓ ! มߋͷΈอଘ͢Δ૿෼όοΫΞοϓ ෮ݩ΋มߋ෼ͷΈద༻ ৑௕σʔλετΞ Gehirn KVS ʹอଘ ! ϗετϚγϯͰಈ࡞

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Gehirn MTA 4.51αʔόʔ (PͰϑϧεΫϥον ϝʔϧͷૹ৴ɾड৴ ֎෦αʔόʔ΁ͷ഑ૹ ഑ૹεςʔλεͷϋϯυϦϯά ར༻ঢ়گͷ؂ࢹ3BUF-JNJUJOH ϝʔϧύʔαʔ CPVODFϝʔϧͷύʔε (FIJSO&%+഑ૹલͷલॲཧ

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Gehirn EDJ Πϕϯτ؂ࢹ Gehirn MTA ͷΠϕϯτͷαϒεΫϥΠϒ ! ΠϕϯτϧʔςΟϯά ഑ૹํ๏͝ͱʹ୲౰ϫʔΧʔ΁ׂΓৼΔ ! ! Πϕϯτ഑ૹ 4MBDL΍*3$ɺ)551)PPLͳͲ΁ͷ഑ૹ

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Why use Go ͳͥ Go Λ࢖͏͔

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Battery Included ඪ४ϥΠϒϥϦ͕ॆ࣮͍ͯ͠Δ DSZQUP DPNQSFTT OFU  ฒྻॲཧΛ༰қʹهड़Ͱ͖Δ DIBOOFMHPSPVUJOFTFMFDU ෳ਺ͷฦΓ஋FYDFQUJPO͕ͳ͍ ΤϥʔΛඞͣॲཧ͢Δ ྫ֎Λ௫ΈଛͶͳ͍ ! ωοτϫʔΫαʔόʔΛॻ͖΍͍͢

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Static Link / Cross Compile Ϣʔβʔʹ഑෍͠΍͍͢ ίϯύΠϧͯ͠όΠφϦͻͱͭ഑෍͢Δ͚ͩ ! σϓϩΠ͠΍͍͢ ΫϩείϯύΠϧͯ͠4ʹ഑ஔ ֤αʔόʔ͕μ΢ϯϩʔυ࣮ͯ͠ߦ͢Δ͚ͩ

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Easy to Scale σϓϩΠ͠΍͍͢ ૉૣ͍ԣల։ ωοτϫʔΫαʔόʔΛॻ͖΍͍͢ ΫϥελΛߏ੒͠΍͍͢ %JTUSJCVUFE$PNQVUJOH αʔυύʔςΟʔ IBTIJDPSQNFNCFSMJTU DPSFPTFUDESBGU

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Conclusion ·ͱΊ

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Go ͸ΠϯϑϥαʔϏεͰੜ͖Δ େྔͷσʔϞϯ ഑෍ɾσϓϩΠ͕༰қ ! ๲େͳॲཧ΍Ϧιʔε ෼ࢄίϯϐϡʔςΟϯά ΫϥελϦϯά ! ωοτϫʔΫαʔϏε SMTP ɺ DNS ݎ࿚ʹॻ͚Δ ஗͘ͳ͍