©Fusic Co., Ltd. CONFIDENTIAL 1 OpenTelemetryͰ࢝ΊΔ ϕϯμʔϑϦʔͳobservability 2025.05.23 ਗ਼Ո࢙࿠ @seike460 Road to SRE NEXT@ձ௡एদ 

©Fusic Co., Ltd. 2 ࣗݾ঺հ ͸͡Ίʹ ਗ਼Ո ࢙࿠ (@seike460) S H I R O S E I K E גࣜձࣾFusicɹϓϦϯγύϧΤϯδχΞ/ΤόϯδΣϦετ AWS User Group Leaders AWS Community Builder Serverless - ίϛϡχςΟ - JAWS-UG Fukuoka - Fukuoka.php - Fukuoka.go - Serverless Meetup Fukuoka - Cloudflare Meetup Fukuoka - JP_Stripes Fukuoka - JBUG Fukuoka 

©Fusic Co., Ltd. 3 CONTENTS ໨࣍ 1. OpenTelemetry 2. PHP/LaravelͰͷࣗಈܭ૷Λࢼ͢ 

©Fusic Co., Ltd. 4 OpenTelemetry 1 

©Fusic Co., Ltd. 5 Observabilityͱ͸ʁ γεςϜ಺෦ͷঢ়ଶΛ֎෦͔Β೺Ѳ͢Δೳྗ • ϩά (Logs)ɿΠϕϯτ΍ΤϥʔΛه࿥ • ϝτϦΫε (Metrics)ɿCPU࢖༻཰΍ϨΠςϯγͳͲఆྔతࢦඪ • τϨʔε (Traces)ɿϦΫΤετͷܦ࿏ΛՄࢹԽ ैདྷͷMonitoringΑΓ΋ਂ͍෼ੳ͕Մೳʹ 

©Fusic Co., Ltd. 6 OpenTelemetryͱ͸Կ͔ʁ CNCF͕ࢧԉ͢ΔϕϯμʔϑϦʔͳςϨϝτϦऩूج൫ • ෳ਺ͷπʔϧͱޓ׵ੑʢDatadog, Jaeger, New RelicͳͲʣ • τϨʔεɺϝτϦΫεɺϩάΛҰ؏ͨ͠ܗࣜͰऩू • ܭ૷͸Ұ౓ͰOKɺπʔϧมߋ΋ॊೈ 

©Fusic Co., Ltd. 7 OpenTelemetryͷϝϦοτ OpenTelemetry͸ͨͩͷʮ؂ࢹπʔϧʯͰ͸ͳ͘ ʮඪ४తͳܭଌͷԼ஍ʯ • Ұ౓ͷܭ૷Ͱπʔϧ੾ସ͕༰қʢOTLPʣ • τϨʔεɾϝτϦΫεɾϩάΛ౷߹ɾ૬ؔ෇͚ • Kubernetes/ECSʹ΋CollectorͰॊೈରԠ • OSSͱͯ͠ਐԽ͕ૣ͘ओཁΫϥ΢υʹରԠ • ओཁγάφϧ͸StableɺࠓޙϓϩϑΝΠϦϯά΋ 

©Fusic Co., Ltd. 8 OpenTelemetry Protocol (OTLP)ͱ͸ʁ • gRPCͱHTTP྆ରԠͷඪ४ϓϩτίϧ • ϕϯμʔϩοΫΠϯΛආ͚ΒΕΔ • Collectorܦ༝ͰϚϧνόοΫΤϯυରԠ΋༰қ • OTLP Specification 1.6.0 • OTLP/gRPC 

©Fusic Co., Ltd. 9 OpenTelemetryͷߏ੒ཁૉ • Instrumentationɿࣗಈ/खಈͰΞϓϦέʔγϣϯͷॲཧʹ؍ଌίʔυΛ௥Ճ • API / SDKɿOpenTelemetryͷڞ௨࢓༷ͱͦͷݴޠผ࣮૷ • ExporterɿCollector΍؂ࢹπʔϧʹૹ৴͢Δ໾ׂ • Collectorɿड৴ɾՃ޻ɾϧʔςΟϯάΛ୲͏தܧϊʔυ 

©Fusic Co., Ltd. 10 ܭ૷ʢInstrumentationʣ ΞϓϦέʔγϣϯʹ ؍ଌϙΠϯτʢSpanʣΛૠೖ͠ɺ ϦΫΤετͷྲྀΕ΍ॲཧ࣌ؒΛՄࢹԽ͢Δ͜ͱ ࣗಈܭ૷ɿLaravelͳͲͷϑϨʔϜϫʔΫʹରͯࣗ͠ಈͰHook खಈܭ૷ɿ೚ҙͷॲཧʹTracerΛ࢖ͬͯSpanΛखಈ௥Ճ 📌 ܭ૷ʹʮ؍ଌϙΠϯτͷ࢓ࠐΈʢSpanͷ։࢝ͱऴྃʣʯ 📌 Span͸SDKΛ௨ͯ͡ऩूɾૹ৴ɺExporter͕֤छπʔϧ΁ 

©Fusic Co., Ltd. 11 API / SDKͷҧ͍ • APIɿΞϓϦͱSDKͷڮ౉͠ʢڞ௨ΠϯλϑΣʔεʣ • SDKɿݴޠผͷ࣮૷ʢPHPͳΒ OpenTelemetry PHP SDK • LaravelͷΑ͏ͳϑϨʔϜϫʔΫʹ͸ Auto Instrumentation͕Մೳ 📌 SDK͕Spanੜ੒ɺExporterૹ৴ͳͲΛ୲౰ 

©Fusic Co., Ltd. 12 Exporter Exporter͸؍ଌσʔλΛ֎෦ʹૹ৴͢Δग़ޱ • CollectorΛ௨ͯ͡ෳ਺ͷόοΫΤϯυʹॊೈʹૹ৴Մೳ • DatadogɺNewRelicͳͲͷSaaS΁ͷૹ৴ • JaegerɺTempoͳͲͷOSS΁ͷૹ৴ 

©Fusic Co., Ltd. 13 Collector • Collector͸σʔλͷ෼ذɾม׵ɾߜΓࠐΈΛ୲͏தܧ໾ • ௚઀؂ࢹπʔϧʹૹΒͣCollectorΛڬΉ͜ͱͰɺ কདྷతͳπʔϧ੾ସɾίετ࠷దԽ͕Մೳ • ηΩϡϦςΟ΍ωοτϫʔΫߏ੒Λॊೈʹ੍ޚͰ͖Δͷ΋ར఺ 

©Fusic Co., Ltd. 14 OTel Collectorͷઃఆྫ 

©Fusic Co., Ltd. 15 PHP/LaravelͰͷࣗಈܭ૷Λࢼ͢ 2 

©Fusic Co., Ltd. 16 PHPͰࣗಈܭ૷Λࢼ͢ L L L L LL L LL L L LL L LL L L L L L L L L LL L LL L L L L L LL L L L LLL L LLL L L main-otel-demo other-service-laravel ࠓճ͸෼ࢄτϨʔεͷ࢓૊ΈΛମݧ͢ΔͨΊʹ ̎ͭͷLaravelΛ࡞੒͍ͯ͠·͢ - main-otel-demo - other-service-laravel 

©Fusic Co., Ltd. 17 JaegerͷUI ҰཡͰ͸Traceຖͷ଎౓͕ݟΕΔ ෆࣗવʹ஗͍ϦΫΤετΛநग़Մೳ ͚ͩ͜͜Ͱ΋͔ͳΓ Մ؍ଌੑ͸্͕͍ͬͯΔͱݴ͑Δ 

©Fusic Co., Ltd. 18 ෼ࢄτϨʔε main-otel-demo͔Βɺ other-service-laravelΛ APIίʔϧ͍ͯ͠Δ༷ࢠ other-service-laravelଆͰ΋ ࣗಈܭ૷Λߦ͍ͬͯΔͨΊɺ SQLͷ࣮ߦ·ͰؚΊͯग़ྗͯ͘͠ΕΔ 

©Fusic Co., Ltd. 19 ·ͱΊ OTLPͰʮπʔϧʹറΒΕͳ͍ઃܭʯ͕Մೳʹ Point 01 ࣗಈܭ૷Ͱखܰʹ࢝ΊΒΕΔ Point 02 CollectorΛಋೖ͢Δ͜ͱͰॊೈͳ֦ுɾίετ੍ޚ͕࣮ݱͰ͖Δ Point 03 

©Fusic Co., Ltd. 20 Thank You We are Hiring! https://recruit.fusic.co.jp/ ͝ਗ਼ௌ͍͖ͨͩ͋Γ͕ͱ͏͍͟͝·ͨ͠