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1. Ϋϥ΢υαʔϏεͷ ར༻ίετΛ࡟ݮ͢Δٕज़ ʙԁ҆ͷਅೆ෩Λײͯ͡ʙ
2. ࢁԼ
   ࿨඙
   
   !QZBNB
   (.0ϖύϘ
   ٕज़ج൫νʔϜ
   
   
   γχΞɾϓϦϯγύϧ
   
   
   ɹΩϟϯϓɺཱྀߦɺώϧτϯ८ΓɺιϫχΤ८Γ
   
   
   
   
   
   ػցֶशɺϦϦʔεΤϯδχΞϦϯά
3. ԭೄ޷͖͗͢Δ
4. ϗεςΟϯάࣄۀ &$ࢧԉࣄۀ ϋϯυϝΠυɾͦͷଞࣄۀ
5. ΋ͬͱ͓΋͠Ζ͘Ͱ͖Δ
6. ࠓ೔࿩͢͜ͱ ͳͥΫϥ΢υαʔϏεͷίετ࡟ݮ͕ඞཁ͔ʁ Amazon CloudFront Amazon Simple Storage Service(S3) Amazon EC2
7. ͓Θ͔ΓͩΖ͏͔ʁ ͳͥυϧΛങ͍ͬͯͳ͔ͬͨͷ͔… https:// fi nance.yahoo.co.jp/quote/USDJPY=FX ΑΓҾ༻
8. ۚ
   JT
   .POFZ
9. Amazon CloudFront https://aws.amazon.com/jp/cloudfront/ ΑΓҾ༻
10. Contents Delivery Network CDN Origin User Client 1.OriginͷίϯςϯπΛΩϟογϡͯ͠Ԡ౴ 2. ੈքن໛Ͱ෼ࢄͯ͠ɺΑΓ͍ۙDC͔ΒԠ౴͢Δ 3. τϥϑΟοΫͷγΣʔϐϯάͳͲ΋Ͱ͖Δ΋ͷ΋͋Δ
11. Amazon CloudFrontͷओཁͳίετཁҼ Πϯλʔωοτ΁ͷϦʔδϣϯϨϕϧͷσʔλసૹ (OUT) ΦϦδϯ΁ͷϦʔδϣϯϨϕϧͷσʔλసૹ (OUT) HTTP ϝιουͷϦΫΤετྉۚ (1 ສ݅͋ͨΓ) ΤϯυϢʔβʔ΁ͷσʔλసૹ ΦϦδϯαʔό΁ͷσʔλసૹ(POSTϦΫΤετͷBodyͳͲ) HTTPϦΫΤετͷ਺
12. Amazon CloudFrontͷओཁͳίετཁҼ Πϯλʔωοτ΁ͷϦʔδϣϯϨϕϧͷσʔλసૹ (OUT) ΦϦδϯ΁ͷϦʔδϣϯϨϕϧͷσʔλసૹ (OUT) HTTP ϝιουͷϦΫΤετྉۚ (1 ສ݅͋ͨΓ) ΤϯυϢʔβʔ΁ͷσʔλసૹ ΦϦδϯαʔό΁ͷσʔλసૹ(POSTϦΫΤετͷBodyͳͲ) HTTPϦΫΤετͷ਺
13. • ը૾ͳͲͷΞηοτϑΝΠϧͷαΠζ࡟ݮ • ѹॖϑΥʔϚοτͰͷ഑৴Λߦ͏ • ίϯςϯπɾΩϟογϡίϯτϩʔϧ Πϯλʔωοτ΁ͷϦʔδϣϯϨϕϧͷσʔλసૹ (OUT)ͷ࡟ݮ ϦΫΤετΛͤ͞ͳ͍ɺ഑৴αΠζΛ࡟ݮ͢Δ
14. 1. WebP΁ͷม׵ 2. αϜωΠϧαΠζ΁ͷม׵ 1. ϖύϘͰ͸GoͰαʔό࣮૷ 2. ϚωʔδυαʔϏεɾOSS※ ಈతม׵͸͍͍ͧ ※ https://github.com/imgproxy/imgproxy
15. ίϯςϯπɾΩϟογϡίϯτϩʔϧ • Etag/LastModi fi edϔομʔΛ෇༩͢Δ • ΩϟογϡίϯτϩʔϧϔομʔΛ෇༩͢Δ
16. HTTP Status 304
17. Etag/LastModi fi edϔομʔΛ෇༩͢Δ CDN Origin User Client 1. ॳճϦΫΤετ 2. ॳճϦΫΤετ 3. Ϩεϙϯε 4. Ωϟγϡ&Ϩεϙϯε 5. 2ճ໨ϦΫΤετ 6. Ωϟογϡ͔ΒϨεϙϯε ͔ͭεςʔλε304 ίϯςϯπͷLastModi fi ed͔EtagΛ ఻ൖ͢Δ͜ͱͰɺίϯςϯπͷมԽͷ ༗ແΛ൑அͯ͠ɺσʔλసૹΛ࡟ݮ͢Δɻ
18. Amazon Simple Storage Service(S3) https://aws.amazon.com/jp/s3/ ΑΓҾ༻
19. ετϨʔδΫϥε ؅ཧ͕͢΂ͯ
20. ετϨʔδΫϥε؅ཧ 1. අ༻͸ͦΕͳΓʹ͔͔Δ͕ɺ͙͢ʹऔΓग़ͤΔ 2. අ༻͸͍͕҆ɺσʔλͷऔΓग़͠ʹएׯ͕͔͔࣌ؒΔ 3. අ༻͸௒͍͕҆ɺऔΓग़͢ͷʹ͕͔࣌ؒͳΓֻ͔Δ͠ɺۚ΋͔͔Δ S3͸ෳ਺ͷετϨʔδΫϥε͕͋Γྉۚ΍ػೳ͕ҟͳΔ https://aws.amazon.com/jp/s3/storage-classes/
21. ϥΠϑαΠΫϧϙϦγʔ 1.࡞੒ޙ30೔ա͗ͨΒ͍҆ετϨʔδʹҠಈ 2.࡞੒ޙ60೔ա͗ͨΒ௒͍҆ετϨʔδʹҠಈ 3.࡞੒ޙ360೔ա͗ͨΒσʔλΛ࡟আ ࡞੒೔Λ΋ͱʹɺετϨʔδΫϥεΛࣗಈͰมߋՄೳ ྫ:
22. ϥΠϑαΠΫϧϙϦγʔ ࢥΘ͵ίετ૿͕ൃੜ͢Δࣄ͕͋Δ 1.ετϨʔδΦʔόʔϔουྉۚ 2. ҠߦϦΫΤετྉۚ Glacier/Glacier Deep ArchiveʹҠಈ͢ΔͱɺΦϒδΣΫτ͝ͱʹϝλσʔλ͕࡞੒͞ΕΔ ΦϒδΣΫτͷҠߦʹ͍ͭͯ͸ετϨʔδΫϥε͝ͱʹઃఆ͞ΕͨҠߦྉ͕͔͔ۚΔ Amazon S3 ϥΠϑαΠΫϧΛ࢖༻ͨ͠ΦϒδΣΫτͷҠߦ https://docs.aws.amazon.com/ja_jp/AmazonS3/latest/userguide/lifecycle-transition-general-considerations.html
23. ͸͍ɺΘͨ͠ͷ͜ͱͰ͢ Զత࠷ڧϥΠϑαΠΫϧϙϦγʔΛ
 ౤ೖͨ͠Βίετ͕૿͑ͨ
24. Intelligent-Tiering͕͓͢͢Ί • ΞΫηεͷ܏޲Λݟͯɺ30೔ɺ90೔Λ͖͔͚ͬʹࣗಈͰ
 ετϨʔδΫϥεΛҠߦ • 128kҎԼͷΦϒδΣΫτ͸ແࢹͯ͘͠ΕΔ(αΠζ͸มߋՄೳ) • ΞΫηεͷ܏޲Λ෼ੳ͢Δ෼ɺΦϒδΣΫτ਺ʹԠͯ͡एׯඅ༻͕͔͔Δ • ࣮੷ͱͯ͠ը૾อଘ༻ͷόέοτͰ6ׂݮͨ͠
25. όέοτͷόʔδϣχϯάͷ᠘ • TeraformͷtfstateͷόέοτͳͲͰΑ͘ར༻͞ΕΔ • όʔδϣχϯά͞Ε͍ͯΔόέοτͷΦϒδΣΫτͷ࡟আ͸ೋஈ֊͋Δ Object ඇݱߦ όʔδϣϯ Object ࡟আ ڏແ ࡟আ ۚ is Money
26. ͸͍ɺΘ̓
27. ਪଌ͢Δͳɺ؍ଌͤΑ Amazon S3 Storage Lens μογϡϘʔυʹ՝ۚ͢Δͷ͕͓͢͢Ί ແྉͷϝτϦΫε͚ͩͩͱɺ༰ྔ͘Β͍͔͠Θ͔Βͳ͍ GETϦΫΤετͷ਺ͳͲɺྉۚʹؔ࿈͢ΔϝτϦΫε͕
 όέοτ͝ͱʹ෼ੳͰ͖Δ
28. Amazon EC2 - Elastic Compute Cloud -
29. Amazon EC2 1. ϦβʔϒυΠϯελϯεΛങ͏ 2. ύϑΥʔϚϯενϡʔχϯάΛͻͨ͢Β΍ͬͯɺ୆਺Λ࡟Δ 3. ARMΞʔΩςΫνϟʹมߋ͢Δ ΍Ε͹ऴΘΔ࢓ࣄ͔͠ͳ͍ https://aws.amazon.com/jp/ec2/pricing/reserved-instances/
30. ࣍ճ༧ࠂ Kaigi on Rails 2024ʹͯ EC2(k8s node)୆਺Λ0ʹͨ͠
 ࿩Λ͠·͢
31. ARMΞʔΩςΫνϟҠߦ ෳࡶͳԋࢉॲཧͰͳ͚Ε͹ɺARM͕
 ύϑΥʔϚϯεɺίετͱ΋ʹϝϦοτ͕༗Δ https://speakerdeck.com/pyama86/shi-jian-armakitekutiyayi-xing?slide=34
32. ۚΛ͔͚ͣʹτϨʔε΍ΔͳΒ opentelemetry-collector + Sentry Self Hosted͕ڧ͍ Sentry͸PostgreSQLͷαʔό1୆ + ΞϓϦ͸k8s + helmͰ͙͢ߏஙͰ͖Δ Մ༻ੑ͕ͦΜͳʹඞཁͳ͍͔Βɺܹ҆ߏ੒Ͱ͍͚Δ(΄Μͱʹʁ) ΤϥʔͷτϨʔεʹՃ͑ͯύϑΥʔϚϯεͷτϨʔε΋औΕΔ͓͠ಘ
33. ۚΛ͔͚ͣʹτϨʔε΍ΔͳΒ
34. ࠷ޙʹ
35. ίετϞχλϦϯά͕ॳख 1. AWS Cost ExplorerͳΓΛि࣍ͷMTGͰݟΔ 2. ίετ૿ͷ͖͍͠஋؂ࢹΛ͢Δ 3. Cloud WatchͷμογϡϘʔυΛோΊΔ
36. ԭೄେ޷͖Ͱ͢ʂࠓ͙͢ॅΈ͍ͨ ࠷৽ͷ࠾༻৘ใΛνΣοΫˠ !QC@SFDSVJU