NSQのご紹介 - Speaker Deck

NSQのご紹介

by tutuming

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NSQͷ͝঺հ @tutuming แ ௚໵ גࣜձࣾWACUL CTO

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“ϫΧϧ” ͱಡΈ·͢ ๻Βͷձࣾ

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AI ΞφϦετ webͷσʔλΛ “Θ͔Δ” Խ

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Our Engineer Team Data science Backend Frontend Infrastrucure We’re hiring!

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࠷ۙ όοΫΤϯυͷॲཧΛ ඇಉظʹͨ͘͠ͳ͖ͬͯͨ ϦϦʔε͔Β1೥

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͜͏͔Β αΠτొ࿥ DBʹอଘ ϝʔϧૹ৴ νέοτൃߦ salesforce࿈ܞ slack௨஌ POST /sites/ 800ms

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͜͏΁ DBʹอଘ Πϕϯτൃߦ POST /sites/ Messaging System Mail Delivery Create Ticket Slack CRM siteRegistered ผαʔϏε 50ms EventEmitter Έ͍ͨͳౕ

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APIϨεϙϯε଎౓ͷվળ ϦτϥΠ੍ޚ ݸผʹσϓϩΠɾ௥Ճ͕؆୯

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Microservices ૄ݁߹

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͡Ό͋ ج൫ ͳʹ͔ͭ͏Αʁ ෼ࢄܕϝοηʔδϯάϛυϧ΢ΣΞͷৄࡉൺֱ http://postd.cc/dissecting-message-queues/

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NSQ ͳʹͦΕʁϩΰͪΐͬͱΦαϨ

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ͪͳɺੲͷϩΰ

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NSQ • http://nsq.io/ v0.3.8 (Jun 2016) • bit.ly ͕։ൃ • written in Go New Simple Queue ? ݕূʂ

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NSQ is Scalable εέʔϧ͢ΔΑ Distributed ෼ࢄͯ͠ΔΑ Ops Friendly ӡ༻ָͩΑ

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NSQ in production ໔੹: ฐࣾ͸·ͩຊ൪Ͱ࢖ͬͯ·ͤΜ

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Scaling NSQ to 750 Billion Messages  https://segment.com/blog/scaling-nsq/ ࣄྫ segment.io since early 2014

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NSQ Λߏ੒͢Δ nsqd nsqlookupd nsqadmin શ෦ γϯάϧόΠφϦ ґଘͳ͠

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NSQ is distributed nsqd ಉ࢜͸Կ΋௨৴͠ͳ͍ consumer͸ɺ͢΂ͯͷnsqdʹtcpίωΫγϣϯΛ࣋ͭ

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nsqlookupd nsqd͸ɺnsqlookupd ʹࣗ෼Λొ࿥ consumer ͸ nsqlookupd ͔Βnsqd ͷҐஔऔಘ

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nsqadmin NSQ ΫϥελશମͷτϙϩδͷՄࢹԽ ϝτϦοΫ؂ࢹɺΩϡʔͷҰ࣌ఀࢭ

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NSQͷಛੑ(੍໿) •ϝοηʔδ͸ɺ࠷௿ ̍ճ഑৴͞ ΕΔ •ॏෳΛѻ͏ͷ͸ ΞϓϦͷ੹೚ •ϝοηʔδͷ഑৴ॱʹอূ͸ͳ͍

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ྑͦ͞͏ ඍົʁ ϝϯςָͦ͏ εέʔϧ͢Δ ͪΌΜͱϝϯς͞Εͯ͘ͷʁ γϯϓϧ͗͢ͳ͍ʁ ϩʔΧϧ։ൃ͠΍ͦ͢͏ ײ૝ ͦΜͳ͍ͬͺ͍ϝοηʔδ ѻΘͳ͍ͳΒRabbitMQʁ

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͋Γ͕ͱ͏͍͟͝·ͨ͠