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Go が支えるインフラストラクチャサービス / Go in Gehirn Web Services
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Kohei YOSHIDA
December 05, 2015
Programming
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Go が支えるインフラストラクチャサービス / Go in Gehirn Web Services
2015.12.06 Go Conference 2015 Winter
Kohei YOSHIDA
December 05, 2015
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Transcript
Go ͕ࢧ͑Δ ΠϯϑϥετϥΫνϟαʔϏε Kohei YOSHIDA / yosida95 Gehirn Inc.
ࣗݾհ
https://twitter.com/yosida95 https://github.com/yosida95 https://yosida95.com/ ٢ా ߉ฏ / yosida95 Software Engineer at
Gehirn Inc.
NHK EςϨʮχοϙϯͷδϨϯϚʯ http://www.nhk.or.jp/jirenma/20150829.html
Gehirn Inc. http://www.gehirn.co.jp/
Mission ຊΛͬͱ҆શʹ͢Δ
Security ϖωτϨʔγϣϯςετ ੬ऑੑϋϯυϦϯάαʔϏε | http://gs3.jp/ Disaster Prevention ؾใͷ৴ | @UN_NERV
Infrastructure Gehirn Infrastructure Services
Go ͕ࢧ͑Δ ΠϯϑϥετϥΫνϟαʔϏε
2015.04.01 Public Preview 2012.11.22 1st Release
Scrap and Build ͷΛݟͳ͔ͬͨίʔυ
GWS02 طଘαʔϏεͷ Go ͰͷϦϓϨʔε ΑΓຬͰ͖ΔαʔϏεΛࢦ͓ͯ͠ଂೖΓ GehirnInc/GOpenID Go ͷ Open ID
2.0 Provider Open ID Connect Ҡߦ
Concept ϕετϓϥΫςΟεͷఏڙ
Services ఏڙதͷαʔϏε
Gehirn RS2 Plus ϨϯλϧαʔόʔαʔϏε QEMU ʹΑΔશԾԽ Apache / Nginx /
TCP ( FastCGI / WSGI / HTTP ) Gehirn DNS DNS ίϯςϯπαʔόʔ κʔϯͷόʔδϣϯཧ όʔδϣϯΓସ͑࣌ͷ TTL ͷࣗಈௐ
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…
Golang Scene Go ͷΘΕํ
Gehirn RS2 Plus STQBHFOU ԾϚγϯʹৗற͢ΔσʔϞϯ ! ઃఆϑΝΠϧฤू ίϚϯυ࣮ߦ ϥΠϒϥϦͳͲఏڙڥͷΞοϓσʔτ !
Debian Package (.deb) Ͱ
None
Gehirn RS2 Plus 4OBQTIPU VM ΠϝʔδͷόοΫΞοϓ ! มߋͷΈอଘ͢Δ૿όοΫΞοϓ ෮ݩมߋͷΈద༻ σʔλετΞ
Gehirn KVS ʹอଘ ! ϗετϚγϯͰಈ࡞
Gehirn MTA 4.51αʔόʔ (PͰϑϧεΫϥον ϝʔϧͷૹ৴ɾड৴ ֎෦αʔόʔͷૹ ૹεςʔλεͷϋϯυϦϯά ར༻ঢ়گͷࢹ3BUF-JNJUJOH ϝʔϧύʔαʔ CPVODFϝʔϧͷύʔε
(FIJSO&%+ૹલͷલॲཧ
Gehirn EDJ Πϕϯτࢹ Gehirn MTA ͷΠϕϯτͷαϒεΫϥΠϒ ! ΠϕϯτϧʔςΟϯά ૹํ๏͝ͱʹ୲ϫʔΧʔׂΓৼΔ !
! Πϕϯτૹ 4MBDL*3$ɺ)551)PPLͳͲͷૹ
Why use Go ͳͥ Go Λ͏͔
Battery Included ඪ४ϥΠϒϥϦ͕ॆ࣮͍ͯ͠Δ DSZQUP DPNQSFTT OFU ฒྻॲཧΛ༰қʹهड़Ͱ͖Δ DIBOOFMHPSPVUJOFTFMFDU ෳͷฦΓFYDFQUJPO͕ͳ͍
ΤϥʔΛඞͣॲཧ͢Δ ྫ֎Λ௫ΈଛͶͳ͍ ! ωοτϫʔΫαʔόʔΛॻ͖͍͢
Static Link / Cross Compile Ϣʔβʔʹ͍͢͠ ίϯύΠϧͯ͠όΠφϦͻͱͭ͢Δ͚ͩ ! σϓϩΠ͍͢͠ ΫϩείϯύΠϧͯ͠4ʹஔ
֤αʔόʔ͕μϯϩʔυ࣮ͯ͠ߦ͢Δ͚ͩ
Easy to Scale σϓϩΠ͍͢͠ ૉૣ͍ԣల։ ωοτϫʔΫαʔόʔΛॻ͖͍͢ ΫϥελΛߏ͍͢͠ %JTUSJCVUFE$PNQVUJOH αʔυύʔςΟʔ IBTIJDPSQNFNCFSMJTU
DPSFPTFUDESBGU
Conclusion ·ͱΊ
Go ΠϯϑϥαʔϏεͰੜ͖Δ େྔͷσʔϞϯ ɾσϓϩΠ͕༰қ ! େͳॲཧϦιʔε ࢄίϯϐϡʔςΟϯά ΫϥελϦϯά ! ωοτϫʔΫαʔϏε
SMTP ɺ DNS ݎ࿚ʹॻ͚Δ ͘ͳ͍