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&OHJOF:BSE$MPVEೖ໳

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Agenda • αϯϓϧͷσϓϩΠ • &OHJOF:BSE$MPVEͷ֓ཁ • σϓϩΠͱϚΠάϨʔγϣϯ • ֤छϩά৘ใͷ֬ೝ • όοΫΞοϓͱεφοϓγϣοτ • εέʔϧΞ΢τ • Πϯελϯε΁ͷ44) • &OHJOF:BSE$-* • $IFGΛར༻ͨ͠؀ڥͷΧελϚΠζ

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αϯϓϧͷσϓϩΠ

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αϯϓϧͷσϓϩΠ • օ͞ΜͷΞΧ΢ϯτͰσϓϩΠ͠·͢ • ·ͣઌʹྲྀΕΛͻͱ௨Γ͓ݟ͔ͤͯ͠Βɺ֤ࣗʹ΍ͬͯ௖ ͖·͢ • Ϋϥ΢υ্ʹαʔόΛߏங͢Δͷʹ10෼ఔ౓ͷ଴ͪ࣌ؒ ͕ൃੜ͠·͢

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Engine Yard Cloudͱ͸ 5

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Copyright © 2013 Engine Yard. All Rights Reserved. 6 2006೥ɿ Engine Yard ઃཱ (Ruby࣮ߦ؀ڥͷఏڙ։࢝) 2008೥ɿ Amazon༷͕Engine Yardʹग़ࢿΛൃද 2009೥ɿ AWSج൫ͷϓϥοτϑΥʔϜΛఏڙ։࢝ ࠷େڃͷAWSϦηʔϥʔʹ 2011೥ɿ PHP࣮ߦ؀ڥͷఏڙ։࢝ 2012೥ɿ Engine Yard ೔ຊ๏ਓઃཱ Node.js࣮ߦ؀ڥͷఏڙ։࢝ എܠ: Engine Yard, Inc.ͷϏϧ(ӈख)͕ݐͭ1929೥ͷαϯϑϥϯγεί Engine YardͷาΈ

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PaaS IaaS SaaS ΞϓϦέʔγϣϯ σʔλ ϥϯλΠϜ ϛυϧ΢ΣΞ OS Ծ૝Խ αʔόʔ ετϨʔδ ωοτϫʔΫ ΞϓϦέʔγϣϯ σʔλ ΞϓϦέʔγϣϯ σʔλ ϥϯλΠϜ ϛυϧ΢ΣΞ OS Ծ૝Խ αʔόʔ ετϨʔδ ωοτϫʔΫ ΦϯϓϨϛε ΞϓϦέʔγϣϯ σʔλ ϥϯλΠϜ ϛυϧ΢ΣΞ OS Ծ૝Խ αʔόʔ ετϨʔδ ωοτϫʔΫ ϋʔυ΢ΣΞɺϛυϧ ΢ΣΞɺΞϓϦέʔ γϣϯͷ͢΂ͯΛॴ༗ ͢Δܗଶ ωοτϫʔΫ΍αʔ όʔϚγϯͳͲͷΠϯ ϑϥΛαʔϏεͱͯ͠ ఏڙ͢Δܗଶ ΞϓϦέʔγϣϯͷ ػೳΛαʔϏεͱ͠ ͯఏڙ͢Δܗଶ ϥϯλΠϜ ϛυϧ΢ΣΞ OS Ծ૝Խ αʔόʔ ετϨʔδ ωοτϫʔΫ ΞϓϦέʔγϣϯ࣮ߦ ؀ڥɾ։ൃ؀ڥΛαʔ Ϗεͱͯ͠ఏڙ͢Δܗ ଶ PaaS Πϊϕʔτ Ξ΢τιʔε • ࣗ༝ʹબ୒ʗ։ൃΛ ͢Δ͜ͱ͕Մೳɻ • બ୒ʗઃఆʗ։ൃ ޻਺͕͔͔Δɻ • Πϊϕʔτ૚͕૿͑ Δ΄Ͳ޻਺૿Ճɻ • ॴ༗ʗ։ൃίετ͕ ͔͔ΒͣʹࡁΉɻ • Πϊϕʔτ૚ʹूத Ͱ͖Δɻ • Ξ΢τιʔε૚ຖʹ બ୒෯͕ݶఆ͞Εͯ ͍Δɻ

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Engine Yard ͷఏҊ͢Δ PaaS ΞϓϦέʔγϣϯͱσʔλͷ Πϊϕʔγϣϯʹूத ʹ PaaS ͷڧΈ

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ͳΜ͔ͩΑ͘Θ͔Γ·ͤΜͶ ΋͏͢͜͠۩ମతʹ ߟ͑ͯΈ·͠ΐ͏

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Ұൠతͳ2૚Ϋϥελߏ੒ Application Server Application Server Application Server Master Database Slave Database LB

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౰વग़དྷ·͢ΑͶʁ Application Server Application Server Application Server Master Database Slave Database LB •Ϋϥελߏ੒ͷڍಈͷཧղ •͜ͷߏ੒ͷγεςϜηοτΞοϓ •͜ͷߏ੒ͷγεςϜͷӡ༻

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Ͱ͸࣭໰Ͱ͢ ઌ΄Ͳͷߏ੒ͷγεςϜΛ ͲΕ͘Β͍ͷ࣌ؒ ͰߏஙͰ͖·͔͢ʁ

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Ͱ͸࣭໰Ͱ͢ ઌ΄Ͳͷߏ੒ͷγεςϜΛ 10ηοτΛ ͲΕ͘Β͍ͷ࣌ؒ ͰߏஙͰ͖·͔͢ʁ

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ؤுΓ·ͨ͠

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Ͱ͸࣭໰Ͱ͢ ઌ΄Ͳͷߏ੒ͷγεςϜΛ ࠷৽൛΁ͷߋ৽Λ ͲΕ͘Β͍ͷ࣌ؒ Ͱ׬ྃͰ͖·͔͢ʁ

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Ͱ͸࣭໰Ͱ͢ ઌ΄Ͳͷߏ੒ͷγεςϜΛ Քಇঢ়گͷ؂ࢹମ੍΋ ༻ҙͰ͖·͔͢ʁ

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Ͱ͸࣭໰Ͱ͢ Πϯϑϥʹڧ͍ ΤϯδχΞ͕ܧଓతʹ ౒ྗ͢Ε͹ग़དྷΔ

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͔͠͠ɺΠϯϑϥ࡞ۀ͕޻਺Λѹഭ 18 Πϯϑϥཁһ ։ൃཁһ

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Engine Yard Cloud ͸ ͋ͳͨͷҝͷ ੌ࿹ΠϯϑϥΤϯδχΞ

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࠷ઌ୺ͷࣗಈԽɾٕज़ελοΫ

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μογϡϘʔυ΍CLI͔Βͷߴ౓ͳӡ༻ σϓϩΠ όοΫΞοϓ ΫϥελϦϯάߏ੒ NoSQL εϨʔϒDB Ϋϩʔϯ ϦόʔεϓϩΩγ Cron δϣϒ ৽نߏங ύοέʔδಋೖ ΞϓϦέʔγϣϯӡ༻ γεςϜ؅ཧ μογϡϘʔυ͔Β ༷ʑͳγεςϜΛਝ଎ʹߏ੒

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σϓϩΠ

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VNOCͰ؂ࢹ΋ߦ͍·͢ 23 Virtual Network Operation Center ্ͰαϙʔτνʔϜ͕ 24/365 ؂ࢹ

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શͯͷϦιʔεΛ։ൃʹ౤ೖʂ ։ൃཁһʂ ʢ50%૿ʣ Πϯϑϥ͸ ͓·͔ͤ

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25 PaaSΛར༻͢ΔࣄͰ ͋ͳͨํͷϦιʔε಺Ͱͷ ։ൃ଎౓Λ࠷େݶʹ

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σϓϩΠͱϚΠάϨʔγϣϯ 26

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σϓϩΠͱϚΠάϨʔγϣϯ • ϫϯΫϦοΫσϓϩΠ ඪ४తͳΞϓϦέʔγϣϯΛϫϯΫϦοΫͰσϓϩΠ • ϚΠάϨʔγϣϯ σʔλϕʔεͷεΩʔϚ৘ใͷߋ৽ΛࣗಈԽ

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σϓϩΠ Gentoo Linux (EC2 Instance) ιʔείʔυ Gemfile rake db:migrate ઃఆϑΝΠϧੜ੒ /data/{appname}/ releases/{datetime} ಛఆͷύεʹରͯ͠ ࣗಈσϓϩΠ

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֤छϩάͷऔಘ 29

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౷ܭ߲໨ cpu΍σΟεΫͳͲͷ ΦʔιυοΫεͳ؂ࢹ

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όοΫΞοϓͱεφοϓγϣοτ 31

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εέʔϧΞ΢τ • όοΫΞοϓ σʔλϕʔεͷσʔλͷμϯϓ • εφοϓγϣοτ σΟεΫͷ಺༰ͷશͯͷίϐʔ

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εφοϓγϣοτɾόοΫΞοϓ Gentoo Linux (EC2 Instance) EBS αʔόΛఀࢭ͢Δͱ ফ͑ΔྖҬ ೚ҙʗࣗಈͰόοΫΞοϓ࡞੒ /data /db ӬଓԽ͞ΕͨྖҬ (όοΫΞοϓͳͲ)

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Ϋϩʔϯ 34 ຊ൪؀ڥͷෳ੡Λ ඞཁͳ͚࣌ͩ࡞੒ʂ

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εέʔϧΞ΢τ 35

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εέʔϧΞ΢τ • ֤छαʔόʔΛ௥ՃՄೳ • ϩʔυόϥϯαʔ΁ͷొ࿥ͳͲ͸ࣗಈతʹߦΘΕΔ • ࣌ؒΛܾΊͯαʔόͷ૿ݮΛ͢ΔͳͲͷࣗಈԽ΋αϙʔ τ༧ఆ

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௥Ճ͞ΕͨΠϯελϯεΛࣗಈͰෛՙ෼ࢄ 37 ϩʔυόϥϯα HA Proxy ϩʔυόϥϯα Elastic Load Balancing Availability Zone A Availability Zone B EC2 EC2 EC2

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Πϯελϯε΁ͷSSH 38

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ެ։伴ͷొ࿥ 39

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deploy ϢʔβͰͷSSH 40 sudo Ͱ͖·͢ʂ

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SSH ઀ଓͷ஫ҙ఺ • ΠϯελϯεΛఀࢭɾىಈ͢Δͱϗετ伴͕มΘΔ • sudo ͯ͠؀ڥʹมߋΛՃ͑ͯ΋ఀࢭɾىಈͰফࣦ • Root ͕औΕΔͱ͍͏ҙຯͰIaaSͱಉ༷ͷࣗ༝౓ ஫ҙ IaaSͱͯ͠࢖͏ͱ ࣗಈԽͷԸܙ͕ແ͘ͳΔ

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CLI 42

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CLI ΫϥΠΞϯτ • ίϚϯυϥΠϯ͔ΒEngine Yard Cloud ʹΞΫηε • gem install engineyard • ey deploy σϓϩΠΛ࣮ߦ • ey rebuild ؀ڥͷ࠶ߏங • ey web disable / enable WebΞΫηεͷແޮԽɾ༗ޮԽ • ey recipes ΧελϜ Chef Ϩγϐͷ࣮ߦ ΞϓϦέʔγϣϯͷ ϧʔτͰ࣮ߦ͢Δ

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ChefʹΑΔ؀ڥͷΧελϚΠζ 44

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ύοέʔδߋ৽ • શͯͷߏங͸ChefͷϨγϐ • Կ౓Ͱ΋࠶ߏஙͳͷͰ࠷৽ͷϛ υϧ΢ΣΞΛਵ࣌ಋೖՄೳ • ΧελϚΠζ΋Ͱ͖Δ • Engine Yard͸ϛυϧ΢ΣΞͷ ݕূΛਵ࣌ߦͳ͍ͬͯ·͢ Amazon EC2 Cloud cookbook ΧελϜϨγϐ Your App ΞυΦϯ

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ChefͷΫοΫϒοΫͷྫ 46

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Chef Ϩγϐͷ࣮ߦ • https://github.com/engineyard/ey-cloud-recipes • ϑΥʔΫͨ͠ϧʔτɾσΟϨΫτϦͰίϚϯυ࣮ߦ ey recipies upload -e ENV ey recipes apply -e ENV • ΧελϜϨγϐ͸࠶ߏங࣌ʹ΋ࣗಈ࣮ߦ • ఀࢭɾ࠶։ͰࣦΘΕͳ͍ߏ੒มߋ͸શͯϨγϐͰߦ͏