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ヤプリにおけるAWSコスト最適化の取り組み
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kmitsuhashi
October 30, 2023
Technology
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ヤプリにおけるAWSコスト最適化の取り組み
kmitsuhashi
October 30, 2023
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Transcript
ϠϓϦʹ͓͚Δ AWSίετ࠷దԽͷ औΓΈ
Speaker ϓϩμΫτ։ൃຊ෦ ج൫෦ SREάϧʔϓ ࡾڮ ᇈଠ େखSIerͰΠϯϑϥΤϯδχΞ/ΫϥυΞʔΩςΫ τͱͯ͠ͷܦݧΛੵΈɺ20224݄ΑΓϠϓϦͷ SREϝϯόʔͱͯ͠δϣΠϯɻݱࡏSREϓϥΫς ΟεͷಋೖΛத৺ͱͨ͠ۀʹྭΜͰ͍ΔɻAWSͱ
New Relicͱ່(ࠓ࢈·Εͨ)ͱϛχνϡΞμοΫε (·ͩࣂͬͯͳ͍)͕͖ɻҭٳ෮ؼϗϠϗϠ
01 02 03 04 05 AWSίετ࠷దԽͷऔΓΈഎܠ ͲͷΑ͏ʹίετ࠷దԽʹऔΓΜ͔ͩ ۩ମతͳίετ࠷దԽࢪࡦ ͦͷଞͷऔΓΈ ·ͱΊͱࠓޙͷ՝
01 AWSίετ࠷దԽͷ औΓΈഎܠ
͜Ε·Ͱ։ൃεϐʔυαʔϏε࣭͕༏ઌͰੵۃతͳࢿ͕ߦΘΕ͖͕ͯͨɺԁ҆ͷ ӨڹʹΑΓίετ͕ॏཁࢹ͞ΕΔΑ͏ʹͳͬͨ ԁ҆ͷӨڹͰίετ͕ॏཁࢹ͞Ε࢝ΊΔ 01 AWSίετ࠷దԽͷऔΓΈഎܠ ্ঢ 20211݄ 5݄ 9݄ 20221݄
5݄ 9݄ ച্ʹର͢ΔΠϯϑϥίετൺ
ΠϨΪϡϥʔͳίετ૿ʹରԠ͖ͯͨ͠ 01 AWSίετ࠷దԽͷऔΓΈഎܠ • ίετͷେ͖͍AWSΞΧϯτͷίετਪҠΛि࣍Ͱ֬ೝ͠ରԠΛߦ͖ͬͯͨ • AWSͰCost Anomaly DetectionͰҟৗͷࣗಈݕग़Ͱ͖ΔΑ͏ʹ͍ͯ͠Δ 0
50 100 150 200 9/1 9/2 9/3 9/4 9/5 9/6 9/7 RDS ECS CloudWatch ࢹͰͷίετ૿Ճ ͷ֬ೝ Cost Anomaly DetectionͰͷࣗಈݕग़
ैདྷͷΓํͷམͱ݀͠ 01 AWSίετ࠷దԽͷऔΓΈഎܠ • ͦͦͷίετ͕࠷దͰ͋ΔͱݶΒͳ͍ • ࠓճͷΑ͏ʹதظεύϯͰΠϯϑϥίετͷൺ্͕ঢ͍ͯ͠Δ߹ʹؾ͚ͮͳ͍ 0 50 100
150 200 9/1 9/2 9/3 9/4 9/5 9/6 9/7 RDS ECS CloudWatch ࣮࠷ॳ͔ΒաεϖοΫ ظ͔͠ݟ͍ͯͳ͍
৽ͨʹ໘ͭͭ͋͠Δ՝ 01 AWSίετ࠷దԽͷऔΓΈഎܠ ࣄۀ֦େʹ͍૿Ճ͢ΔAWSΞΧϯτʹ͕ಧ͔ͳ͘ͳΓͭͭ͋Δ prod stg dev prod stg dev
prod stg dev αʔϏεA༻ͷΞΧϯτ αʔϏεB༻ͷΞΧϯτ αʔϏεBͷҕୗઌ༻ͷ ΞΧϯτ SREνʔϜ શһ͕Ѳ Ұ෦ϝϯ όʔͷΈѲ ར༻ঢ়گෆ໌
01 AWSίετ࠷దԽͷऔΓΈഎܠ ࠓճͷऔΓΈʹΑΓ ͜Ε·Ͱͷ՝Λղܾ͢Δͱͱʹɺ ظؒͰ$10,000/݄ͷίετΛ ݮ͢Δ͜ͱʹޭͨ͠
02 ͲͷΑ͏ʹίετ࠷దԽʹ औΓΜ͔ͩ
Cloud Financial Management(CFM)ϑϨʔϜϫʔΫʹ͋ΔΑ͏ʹܧଓతͳίετ࠷దԽ Λ࣮ݱ͢ΔʹՄࢹԽ͕ඞཁͰ͋Δ ՄࢹԽ͔Β࢝ΊΔ 02 ͲͷΑ͏ʹίετ࠷దԽʹऔΓΜ͔ͩ - ՄࢹԽ https://aws.amazon.com/jp/blogs/news/aws-cost-optimization-guidebook/
ίετΛ࠷దԽ͠Ϧιʔε ޮͱՁΛ࠷େԽ͢Δ
• ΞΧϯτԣஅͰίετਪҠΛ֬ೝ͍ͨ͠ • தظͰͷΛੳͰ͖ΔΑ͏ʹ͍ͨ͠ • Cost ExplorerͷΑ͏ʹৄࡉͳྉۚ༁͕ݟ͑ΔΑ͏ʹ͍ͨ͠ ͱݴͬͯ… • ࡞ΓࠐΈಋೖϝϯςφϯε͕େมͳͷͰආ͚͍ͨ
• खಈͰͷΦϖϨʔγϣϯۃྗආ͚͍ͨ • Cost ExplorerͰຖճؤுΔͷͭΒ͍ ࠷ߴͷμογϡϘʔυΛ࡞Γ͍ͨʂʂ 02 ͲͷΑ͏ʹίετ࠷దԽʹऔΓΜ͔ͩ - ՄࢹԽ
AWS͔Βఏڙ͞Ε͍ͯΔίετ࠷దԽͷͨΊͷμογϡϘʔυ ςϯϓϨʔτ͕ఏڙ͞Ε͍ͯΔͨΊͰߏங͕Մೳ Cloud Intelligence Dashboards(CID)ʂʂ 02 ͲͷΑ͏ʹίετ࠷దԽʹऔΓΜ͔ͩ - ՄࢹԽ https://www.wellarchitectedlabs.com/cost/200_labs/200_cloud_intelligence/
༷ʑͳαʔϏεͱ࿈ܞ ؍ͷҟͳΔμογϡ ϘʔυΛෳఏڙ
CIDͷಛ 1 02 ͲͷΑ͏ʹίετ࠷దԽʹऔΓΜ͔ͩ - ՄࢹԽ ͲͷΞΧϯτͷͲͷϦιʔε ͷίετ͕ߴ͍͔Ұྎવ தظͰͷΞΧϯτશମͷ ίετਪҠ͕Θ͔Δ
https://d1s0yx3p3y3rah.cloudfront.net/anonymous-embed?dashboard=cudos
CIDͷಛ 2 02 ͲͷΑ͏ʹίετ࠷దԽʹऔΓΜ͔ͩ - ՄࢹԽ S3 Storage Lens ͳͲͷίετ࠷దԽʹཱͭػೳ
ͱͷ࿈ܞ ίετ࠷దԽͷͨΊͷਪࣄ ߲Λදࣔ https://d1s0yx3p3y3rah.cloudfront.net/anonymous-embed?dashboard=cudos
CIDͷಛ 3 02 ͲͷΑ͏ʹίετ࠷దԽʹऔΓΜ͔ͩ - ՄࢹԽ https://d1s0yx3p3y3rah.cloudfront.net/anonymous-embed?dashboard=cudos ࠓޙ༗ྉԽ͞ΕΔϦιʔεʹ ૉૣ͘ରԠ
• ਝʹίετΛ࠷దԽ͢ΔΫΠοΫΟϯ࠷దԽࢪࡦ͔Βݕ౼͢Δ • ఆ൪ͷࢪࡦ͚ͩͰͳ͘ɺ͔ͬ͠Γੳ্ͨ͠ͰࣗࣾͰͷΫΠοΫΟϯࢪࡦΛࡧ͢Δ ࠷దԽࢪࡦΛݕ౼͢Δ 02 ͲͷΑ͏ʹίετ࠷దԽʹऔΓΜ͔ͩ - ࠷దԽ https://aws.amazon.com/jp/blogs/news/aws-cost-optimization-guidebook/
ఆ൪ͷΫΠοΫΟϯ ࠷దԽࢪࡦ
1. ίετͷେ͖͍ϦιʔεΛϦετΞοϓ͠ɺݪҼੳΛߦ͏ 2. ࠷దԽ༨͕͋ΔϦιʔεʹର͠ࢪࡦΛݕ౼͢Δ 3. ࢪࡦͷ࣮ࢪޮՌͱ࣮ࢪΛࢉग़͠༏ઌΛ͚ͭΔ қରޮՌͰࢪࡦʹ༏ઌΛ͚ͭΔ 02 ͲͷΑ͏ʹίετ࠷దԽʹऔΓΜ͔ͩ -
࠷దԽ https://aws.amazon.com/jp/blogs/news/aws-cost-optimization-framework/
02 ͲͷΑ͏ʹίετ࠷దԽʹऔΓΜ͔ͩ - ࠷దԽ ΞΧϯτ αʔϏε ݱঢ় ࢪࡦ ݮֹ
༏ઌॱҐ ํ Account A RDS m5.8xlarge εϖοΫ࠷దԽ $XXX/݄ 5 3 XXXͷͨΊอཹ Account A S3 ແظݶอଘ ϥΠϑαΠΫϧ ϙϦγʔઃఆ $XXX/݄ 2 2 ࣮ࢪ͢Δ Account B ElastiCache ෆཁϦιʔεՔ ಇ Ϧιʔεআ $XXX/݄ 1 1 ࣮ࢪ͢Δ Account A DynamoDB ΦϯσϚϯυΩ ϟύγςΟ ϦβʔϒυΩϟ ύγςΟߪೖ $XXX/݄ 3 4 XXXͷͨΊ࣮ࢪ ͠ͳ͍ ɾɾɾ
03 ۩ମతͳίετ࠷దԽࢪࡦ
S3 VPCΤϯυϙΠϯτΛར༻͢Δ 03 ۩ମతͳίετ࠷దԽࢪࡦ • ϓϥΠϕʔταϒωοτ͔ΒS3ΞΫηεͷࡍʹNAT GateawayΛ௨ΔΑ͏ʹͳ͍ͬͯͨ • S3ʹஔ͔ΕͨେྔͷassetσʔλʹΞΫηε͢ΔͨΊಛʹྉ͕ۚߴ͘ͳ͍ͬͯͨ ※
ap-northeast-1ϦʔδϣϯͰͷ20238݄25ݱࡏͷՁ֨ ແྉ Private subnet Public subnet VPC Endpoint (Gateway) AWS Fargate NAT Gateway Amazon Simple Storage Service (Amazon S3) asset $0.062/GB ※
• ΄ͱΜͲͷS3όέοτʹϥΠϑαΠΫϧϙϦγʔ͕ઃఆ͞Ε͍ͯͳ͔ͬͨ • S3 Storage LensͰංେԽ͍ͯ͠ΔόέοτΛಛఆ͠ରԠΛߦͬͨ S3ϥΠϑαΠΫϧϙϦγʔΛઃఆ͢Δ 03 ۩ମతͳίετ࠷దԽࢪࡦ S3
Standard S3 Glacier Instant Retrieval Archive Delete όέοτ͝ͱʹཁ݅ ʹ߹Θͤͯઃఆ Ҡߦ࣌ʹίετ͕ Ͷͳ͍͜ͱΛ֬ೝ
• σϑΥϧτͰContainer Insights༗ޮԽʹͳ͍ͬͯͨ • ಛʹ։ൃڥͰ50ۙ͘ͷECSΫϥελʔ͕ར༻͞Ε͓ͯΓɺେྔͷΧελϜϝτϦΫε ͕ૹ৴͞Ε͍ͯͨ ։ൃڥͷContainer InsightsແޮԽ͢Δ 03 ۩ମతͳίετ࠷దԽࢪࡦ
େྔͷΧελ ϜϝτϦΫε CloudWatch ECS Cluster ECS Cluster ECS Cluster ɾ ɾ ɾ
• ۀ࣌ؒʹ߹Θͤͯࣗಈىಈ/ఀࢭΛߦ͍͕ͬͯͨɺҰதར༻͞Εͳ͍͜ͱ͋ͬͨ • ։ൃऀ͕slack commandΛ͖ͬͯͳλΠϛϯάͰڥΛ্ཱͪ͛ΒΕΔΑ͏ʹͨ͠ ։ൃڥΛσϑΥϧτఀࢭʹ͢Δ 03 ۩ମతͳίετ࠷దԽࢪࡦ User AWS
Lambda ؒࣗಈఀࢭ EC2 & Fargate slack command API Call Πϯϑϥىಈ
• CloudWatch Logsͷϩάอ࣋ظؒઃఆ • ։ൃڥͷAuroraಉظσʔλͷݟ͠ • ෆཁϦιʔεͷఀࢭ/আ • AuroraόοΫΞοϓσʔλอ࣋ظؒݟ͠ •
։ൃڥϦιʔεͷڞ௨Խ • etc. ͦͷଞͷࢪࡦ 03 ۩ମతͳίετ࠷దԽࢪࡦ
04 ͦͷଞͷऔΓΈ
• ि࣍ఆྫͰͷίετ֬ೝରΞΧϯτΛݶఆ͍ͯ͠ΔͨΊɺ݄࣍ͰΞΧϯτશମͷ ίετਪҠΛݟΔΑ͏ʹ͍ͯ͠Δ(ݱঢ়खಈͷͨΊྑ͍ํ๏Λࡧத) ݄࣍ͰΞΧϯτશମͷίετΛৼΓฦΔ 04 ͦͷଞͷऔΓΈ ຖ݄ ROIΛධՁ
• ։ൃڥಉҰϦιʔε͕ෳ͋Γɺಛੑ͕ҟͳΔͨΊɺCIDͷଞʹNew RelicΛ׆༻ͯ͠ ֤໘ͷར༻ঢ়گݟ͑ΔΑ͏ʹ͍ͯ͠Δ ։ൃڥར༻ঢ়گΛՄࢹԽ͢Δ 04 ͦͷଞͷऔΓΈ
05 ·ͱΊͱࠓޙͷ՝
• CFMϑϨʔϜϫʔΫʹଇΓίετՄࢹԽͷΈΛಋೖͨ͜͠ͱͰɺFinOps࣮ફͷͨΊ ͷୈҰาΛ౿Έग़͢͜ͱ͕Ͱ͖ͨ • ΫΠοΫΟϯ࠷దԽΛ࣮ࢪ͢Δ͜ͱͰظؒͰ$10,000/݄ͷίετΛݮ͢Δ͜ͱʹ ޭͨ͠ ·ͱΊ 05 ·ͱΊͱࠓޙͷ՝
• ύϒϦοΫIPv4ͷ༗ྉԽʹ͏ରԠΛݕ౼/࣮ࢪ͢Δ • αʔϏε͝ͱʹதظతͳΛߟྀͨ͠ίετ࠷దԽࢦඪΛݕ౼͢Δ (ROIΛݟΔ͚ͩͰෛՙରࡦͷͨΊͷϦιʔε૿ڧ࣌ʹਖ਼͘͠ධՁͰ͖ͳ͍) • FinOpsΛ࣮ફ͢ΔͨΊͷΈΛ͍͑ͯ͘ • ίετͷઈର͕େ͖͘ͳ͍Ϧιʔεʹ͍ͭͯ࠷దԽ༨͕͋Δ͔ੳΛߦ͏ •
Savings Plans / Reserved InstanceͷߪೖઓུΛݟ͢ • etc. ࠓޙͷ՝ 05 ·ͱΊͱࠓޙͷ՝
• 20233݄29ൃച • ͲͷΑ͏ʹAWSͷίετ࠷దԽʹऔΓΜͰ͍ͬͨ ΒΑ͍͔ɺΦϯϓϨϛεͷ࣌ͱԿ͕ҧ͏ͷ͔ମ ܥతʹ·ͱ·ΊΒΕ͍ͯΔ • ॳֶऀͷํʹΘ͔Γ͘͢ஸೡʹॻ͔Ε͍ͯΔ ͓͢͢Ίͷॻ੶ 05
·ͱΊͱࠓޙͷ՝ https://www.kadokawa.co.jp/product/322104000266/