KARTE を支えるマルチプラットフォームインフラ監視 /karte-multi-platform-monitoring

by Daiki Matsui

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KARTEΛࢧ͑Δ ϚϧνϓϥοτϑΥʔϜΠϯϑϥ؂ࢹ @ikemonn

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@ikemonn ΠϯϑϥΤϯδχΞ 2015೥11݄ʹjoin

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໨࣍ 1. αʔϏεͷ঺հ 2. ؂ࢹͷ໨త 3. Πϯϑϥߏ੒ 4. ؂ࢹͷํ๏ 5. Ξϥʔτ 6. ϋϚͬͨ͜ͱ 7. ·ͱΊ

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໨࣍ 1. αʔϏεͷ঺հ 2. ؂ࢹͷ໨త 3. Πϯϑϥߏ੒ 4. ؂ࢹͷํ๏ 5. Ξϥʔτ 6. ϋϚͬͨ͜ͱ 7. ·ͱΊ

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΢Σϒ઀٬ϓϥοτϑΥʔϜ KARTEΛ։ൃ͍ͯ͠·͢

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΢Σϒ઀٬ϓϥοτϑΥʔϜ KARTEΛ։ൃ͍ͯ͠·͢

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ΠϯϑϥΤϯδχΞ͸2ਓ

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໨࣍ 1. αʔϏεͷ঺հ 2. ؂ࢹͷ໨త 3. Πϯϑϥߏ੒ 4. ؂ࢹͷํ๏ 5. Ξϥʔτ 6. ϋϚͬͨ͜ͱ 7. ·ͱΊ

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ʮશһͰյ͠ͳ͕ΒਐΉʯ ͱ͍͏จԽΛࢧ͑Δ

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Startup͸։ൃεϐʔυ͕ॏཁ

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৽͍͠αʔϏεɺݴޠΛੵۃతʹ ಋೖͰ͖ΔΑ͏ʹ

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ރΕٕͨज़Ͱ͸ͳ͍ͷͰɺ ৘ใ͕͋·Γݟ͔ͭΒͳ͍

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ଟগͷࣦഊ͸ڐ༰ & ࣦഊͨ࣌͠ʹ͙͢ؾ෇͚Δ

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ʮશһͰյ͠ͳ͕ΒਐΉʯจԽΛ ࢧ͑ΔͨΊʹ؂ࢹͷڧԽ !

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໨࣍ 1. αʔϏεͷ঺հ 2. ؂ࢹͷ໨త 3. Πϯϑϥߏ੒ 4. ؂ࢹͷํ๏ 5. Ξϥʔτ 6. ϋϚͬͨ͜ͱ 7. ·ͱΊ

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ϚϧνϓϥοτϑΥʔϜ ৽͍͠αʔϏεͷੵۃར༻

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໨࣍ 1. αʔϏεͷ঺հ 2. ؂ࢹͷ໨త 3. Πϯϑϥߏ੒ 4. ؂ࢹͷํ๏ 5. Ξϥʔτ 6. ϋϚͬͨ͜ͱ 7. ·ͱΊ

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؂ࢹํ๏

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ผϓϥοτϑΥʔϜͷΠϯελϯε ಉ࢜ͷϝτϦοΫ΋ൺֱ͍ͨ͠ ֤ϓϥοτϑΥʔϜʹґଘͨ͠ϝτ ϦοΫૹ৴ͷίʔυΛॻ͖ͨ͘ͳ͍ ■Πϯϑϥଆͷ՝୊ ■ΞϓϦଆͷ՝୊

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CloudWatch ৭ʑͳ؅ཧը໘Λݟͨ͘ͳ͍ http://www.irasutoya.com/2016/06/blog-post_147.html https://support.draw.io/pages/viewpage.action?pageId=1671326 https://en.wikipedia.org/wiki/File:Google_Stackdriver_logo.svg https://www.runscope.com/

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جຊతʹDatadogͰҰݩ؅ཧ

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ԿΛ؂ࢹ͢Δͷ͔ʁ

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σʔλͷૹ৴ݩ σʔλͷૹ৴ઌ ௨஌ઌ CloudWatch Datadog Agent library agent https://www.datadoghq.com/ https://nz.pinterest.com/pin/296393219208794919/ https://bugsnag.com/ https://logdna.com/ https://www.pagerduty.com/resources/logo/

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Πϯϑϥͷ؂ࢹ

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σʔλͷૹ৴ݩ σʔλͷૹ৴ઌ ௨஌ઌ CloudWatch Datadog Agent library agent

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• CPU • Memory • Load Average • Disk Usage • Disk I/O • Network I/O CloudWatch Datadog Agent

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CloudWatch

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ΞϓϦέʔγϣϯͷ؂ࢹ

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σʔλͷૹ৴ݩ σʔλͷૹ৴ઌ ௨஌ઌ CloudWatch Datadog Agent library agent

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• ղੳͨ͠Πϕϯτ਺(ࠓ೔ɺࡢ೔ɺҰिؒલɺ Ұϲ݄લ) • Ͳͷ͓٬༷͔ΒͷΠϕϯτ਺͕ଟ͍͔ • ղੳ༻ʹཷ·͍ͬͯΔΩϡʔͷ਺ • λΠϜΞ΢τͷׂ߹ • ֤ॲཧʹ͔͔͍ͬͯΔ࣌ؒ • ϨεϙϯελΠϜ • ΞϓϦέʔγϣϯͷόά • Τϥʔϩά

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var dogstatsd = require('libs-dogstatsd') const stats = dogstatsd.start(); // some method stats.tick(‘test’, 1, 1, [pid:1234]); libs-dogstatsd (A wrapper library of node-dogstatsd) ࣮ߦ࣌ؒ΍ॲཧճ਺ΛDatadogʹૹ৴Ͱ͖Δϥούʔ https://github.com/makinoy/libs-dogstatsd/

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Ͳ͏΍ͬͯ؂ࢹ͍ͯ͠Δͷ͔ʁ

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LayerΛ෼͚ͯDashboardΛ࡞੒

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• Layer1: KARTE͕ੜ͖͍ͯΔ͔ • Layer2: ॏཁͳϝτϦοΫ • Layer3: ֤roleͷৄࡉϝτϦοΫ • (Layer4: ΠϯελϯεຖͷϝτϦοΫ)

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Ұݩ؅ཧ͢Δ͜ͱ υϦϧμ΢ϯͯ͠໰୊Λ௥͍͚ͬͯΔ͜ͱ

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໨࣍ 1. αʔϏεͷ঺հ 2. ؂ࢹͷ໨త 3. Πϯϑϥߏ੒ 4. ؂ࢹͷํ๏ 5. Ξϥʔτ 6. ϋϚͬͨ͜ͱ 7. ·ͱΊ

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جຊతʹ͸Ξϥʔτ΋ DatadogͰҰݩ؅ཧ͢Δ

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ϝτϦοΫ τϦΨʔ ௨஌ઌ MCM ᮢ஋ ҟৗ஋ ■Πϯϑϥ

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ϝτϦοΫ τϦΨʔ ௨஌ઌ ᮢ஋ ҟৗ஋ ■ΞϓϦέʔγϣϯ ᮢ஋

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ҟৗ஋ݕग़͕ศར

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໨࣍ 1. αʔϏεͷ঺հ 2. ؂ࢹͷ໨త 3. Πϯϑϥߏ੒ 4. ؂ࢹͷํ๏ 5. Ξϥʔτ 6. ϋϚͬͨ͜ͱ 7. ·ͱΊ

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1.ϞχλϦϯάπʔϧͷྉ͔͔ۚΓ͗͢໰୊

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ɾΠϯελϯεͷىಈ͸GCPʹൺ΂ͯ஗͍ ɾASΛ࢖͏ͱҰ౓ʹىಈ/ऴྃ͢Δ୆਺ΛઃఆͰ͖Δ ɾΠϯελϯεͷىಈ͸AWSʹൺ΂ͯૣ͍ ɾASͰىಈ/ऴྃ͢Δ୆਺͸ͪ͜ΒͰ͸ઃఆͰ͖ͳ͍ ɾ੒໿ͨ͠ϗετ͋ͨΓ$18/୆ ɾ੒໿୆਺Λ௒͑Δͱ1୆͋ͨΓ$0.03/hr

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AutoScaler͕ҰؾʹΠϯελϯεΛ૿΍ͯ͠ɺҰ ؾʹΠϯελϯεΛݮΒ͢ͱ͍͏ڍಈΛྑ͘͢Δ Datadog Agent͕ىಈͨ͠Πϯελϯε਺͕ܹ૿ GCPΛ࢖͍࢝Ί͔ͯΒલ݄ͷྉۚͷ2ഒΛ௒͑Δྉ ͕ۚ੥ٻ͞ΕΔ "# αϙʔτʹ૬ஊͯ͠࠷దͳ՝ۚମܥΛఏҊͯ͠΋Β ͍ɺ$1000Ҏ্҆͘ͳͬͨ $

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Πϯελϯεͷಛੑͱ؂ࢹαʔϏεͷ՝ۚମܥ Λ͔ͬ͠Γ೺Ѳ͓ͯ͘͠ʂ

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2. ϝτϦοΫૹ৴λΠϛϯά͕૝ఆͱҧ͏໰୊

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Քಇ͍ͯ͠ΔΠϯελϯεͷ୆਺͕ ຖ෼ૹΒΕ͍ͯΔΑ͏ʹݟ͑Δ%

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࢒೦5෼ຖͰͨ͠ʂ& ΞϥʔτΛ࢓ֻ͚ͯ΋ؾͮ͘ͷ͕5෼ޙ'

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ϝτϦοΫͷૹ৴ස౓Λ೺Ѳ͓ͯ͘͠ʂ

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໨࣍ 1. αʔϏεͷ঺հ 2. ؂ࢹͷ໨త 3. Πϯϑϥߏ੒ 4. ؂ࢹͷํ๏ 5. Ξϥʔτ 6. ϋϚͬͨ͜ͱ 7. ·ͱΊ

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1. σʔλ΍Ξϥʔτ͸Ұݩ؅ཧ͢Δ 2. υϦϧμ΢ϯͯ͠໰୊Λ௥͍͚ͬͯΔΑ͏ʹ͢Δ 3. ֤ϓϥοτϑΥʔϜͷಛੑͱɺ؂ࢹπʔϧͷ՝ۚ ମܥΛ೺Ѳ͢Δ 4. ΠϯςάϨʔγϣϯϝτϦοΫͷૹ৴ස౓Λ೺Ѳ ͢Δ

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ࠓޙ

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1. DatadogʹΞϥʔτΛ·ͱΊΔ 2. Datadog͕SPOFʹͳ͍ͬͯΔ݅Λ࠶ݕ౼͢Δ 3. ؂ࢹઃఆͷexportΛ͍ͨ͠

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ΤϯδχΞืूதͰ͢ʂ