[HIGOBASHI.AWS] #6 CloudFront を使ってみよう！/ Let's use CloudFront

Amazon CloudFront Λ࢖ͬͯΈΑ͏ʂ

εϥΠυ͸ޙͰೖख͢Δ͜ͱ͕ग़དྷ·͢ͷͰ ൃදதͷ಺༰ΛϝϞ͢Δඞཁ͸͋Γ·ͤΜɻ ࣸਅࡱӨΛ͢Δ৔߹͸ ϑϥογϡɾγϟολʔԻ͕ग़ͳ͍Α͏ʹ͝഑ྀ͍ͩ͘͞ Attention

!3 ࣗݾ঺հ ؙໟ ಞ࢙ʢϚϧϞΞπγʣ AWS ࣄۀຊ෦ ίϯαϧςΟϯά෦ॴଐ • ιϦϡʔγϣϯΞʔΩςΫτ •
2018೥1݄ʹ Join - 18೥ؒɺਆށͷ SIer ͰΠϯϑϥΤϯδχΞ • ޷͖ͳ AWS αʔϏε - CloudFront / Lambda@Edge

ࠓ೔ɺ࿩͢͜ͱ࿩͞ͳ͍͜ͱ • ࿩͢͜ͱ • CloudFront Λ࢖͏ࡍͷઃఆ߲໨ͳͲ • ࿩͞ͳ͍͜ͱ
• CloudFront ͷࡉ͔ͳػೳɺੑೳͳͲ  ʢAWS Black Belt Λ؍͍ͯͩ͘͞ʣ  ɹhttps://aws.amazon.com/jp/aws-jp-introduction/

$POUFOUT%FMJWFSZ/FUXPLͱ͸ʁ https://d1.awsstatic.com/webinars/jp/pdf/services/20170927_AWS-BlackBelt-CloudFront-LambdaEdge.pdf

$%/͕ඞཁͱ͞ΕΕΔഎܠ https://www.thinkwithgoogle.com/marketing-resources/data-measurement/mobile-page-speed-new-industry-benchmarks/ දࣔ଎౓͸௚ؼ཰΁ͱͭ ͳ͕Δॏཁ՝୊

ͬͦ͘͞࡞ͬͯΈΔ

σΟετϦϏϡʔγϣϯͷ࡞੒ Ұൠతͳ Web αʔό༻్ ϝσΟΞϑΝΠϧͷετϦʔϛϯά ʢΦϦδϯ͸S3ͷΈʣ ࠓ೔͸8FCαʔόΛྫʹ  ѻ͍·͢

ΦϦδϯઃఆʢ4ΦϦδϯʣ 4όέοτ໊Λࢦఆ  ʹ4ΦϦδϯ ΦϦδϯͷλΠϓʹΑͬ ͯ੨࿮෦෼ͷදࣔ͸ม ΘΔ

4ΦϦδϯ Cloudfront S3 http(s) http(s) 4ΦϦδϯͷ৔߹ɺ4੩త8FCϗεςΟϯάΛ༗ޮʹ͠ͳͯ͘΋ 8FCίϯςϯπΛެ։͢Δ͜ͱ͕ग़དྷ·͢

ΦϦδϯઃఆʢ4ΦϦδϯʣ 4Λެ։ͤͣɺ$MPVE'SPOUܦ༝ ͰͷΈΞΫηεΛڐՄ͢Δ  ʢΦϦδϯΞΫηεΞΠσϯςΟςΟʣ ΦϦδϯΞΫηεΞΠσϯςΟςΟ ͷઃఆʢ৽نɺطଘʣ <(SBOU3FBEʙ>Λ:FTʹ͢Δͱ4 όέοτϙϦγʔʹࣗಈతʹ௥Ճ
ͯ͘͠ΕΔ

4όέοτϙϦγʔʢΦϦδϯΞΫηεΞΠσϯςΟςΟʔʣ { "Version": "2008-10-17", "Id": "PolicyForCloudFrontPrivateContent", "Statement": [
{ "Sid": "1", "Effect": “Allow", "Principal": { "AWS": "arn:aws:iam::cloudfront:user/CloudFront Origin Access Identity E2QTWXXXHMIAHQ" }, "Action": "s3:GetObject", "Resource": "arn:aws:s3:::<όέοτ໊>/*" } ] }

ΦϦδϯઃఆʢΧελϜΦϦδϯʣ 4όέοτҎ֎Λࢦఆ  ʹΧελϜΦϦδϯ ΦϦδϯͰ)5514઀ଓ͢Δͱ͖ ͷ44-ϓϩτίϧࢦఆ  㱠$MPVE'SPOUͰड͚Δ44-  ϓϩτίϧͷࢦఆͰ͸ͳ͍

ΧελϜΦϦδϯ Cloudfront EC2 http(s) http(s) &$Λ௚઀ࢦఆ͢Δύλʔϯ

ΧελϜΦϦδϯ Cloudfront EC2 http(s) http(s) &-#ΛڬΉ৔߹͸ɺ&-#ΛΦϦδϯʹࢦఆ http(s) EC2
ELB

ΧελϜΦϦδϯ Cloudfront αʔόʔ http(s) http(s) "84؀ڥ֎΋ΦϦδϯʹࢦఆͰ͖·͢

ΦϦδϯઃఆʢΧελϜΦϦδϯʣ 4੩త8FCϗεςΟϯά ʹΧελϜΦϦδϯ

ΦϦδϯઃఆʢΧελϜΦϦδϯʣ { "Version": "2008-10-17", "Id": "PolicyForCloudFrontPrivateContent", "Statement": [
{ "Sid": "1", "Effect": "Allow", "Principal": "*", "Action": "s3:GetObject", "Resource": "arn:aws:s3:::<όέοτ໊>/*" } ] } 48FCϗεςΟϯά͕ΦϦδϯͷ৔߹ɺό έοτϙϦγʔͰ$MPVE'SPOU͕ (FU0CKFDUग़དྷΔΑ͏ʹઃఆ͕ඞཁɻ ࠨهͷྫ͸ɺʮύϒϦοΫެ։ʯʹͳΓ·͢ɻ

ΧελϜΦϦδϯ Cloudfront S3 http(s) http 4੩త8FCϗεςΟϯά͸IUUQͷΈʹͳΓ·͢ Web ϗεςΟϯά༗ޮ

ΦϦδϯઃఆʢΧελϜΦϦδϯʣ ɾ)5510OMZ  ɹˠ$MPVE'SPOUͰऴ୺  ɾ)55140OMZ  ɹˠऴ୺ͤͣʹΦϦδϯʹྲྀ͢  ɹʢΦϦδϯଆʹ΋ূ໌ॻ͕ඞཁʣ  ɾ.BUDI7JFXFS  ɹˠΞΫηεݩͷࢦఆʹैͬͯ 
ɹɹ্هͷ͍ͣΕ͔ ɾ0SJHJO3FTQPOTF5JNFPVU  ɹˠΦϦδϯ͔ΒͷԠ౴଴ͪ࣌ؒ  ɾ0SJHJO,FFQBMJWF5JNFPVU  ɹˠΦϦδϯؒͷ5$1઀ଓͷ࣋ଓ࣌ؒ  ɾ)5511PSU)55141PSU  ɹˠΦϦδϯͷ-*45&/ϙʔτ൪߸

$MPVE'SPOUͱΦϦδϯؒΛ)5514ʹ͢Δ৔߹ Cloudfront EC2 http(s) https ҎԼͷ͍ͣΕ͔ɺ·ͨ͸྆ํʹҰக͢Δূ໌ॻ͕ඞཁ  ɹɾΦϦδϯͷl0SJHJO%PNBJO/BNFzͷ஋  ɹɾ)PTUϔομʔΛసૹ͢Δ৔߹ɺ)PTUϔομʔͷ஋
http(s) EC2 ELB

$MPVE'SPOUͱΦϦδϯؒΛ)5514ʹ͢Δ৔߹ Cloudfront EC2 http(s) https $MPVE'SPOUͱΦϦδϯؒͷ)5514ʹ  ࣗݾॺ໊ʢΦϨΦϨʣূ໌ॻ͸࢖͑·ͤΜ http(s)
EC2 ELB

ࢀߟϒϩάͷ঺հ https://dev.classmethod.jp/cloud/aws/2way-to-use-https-from-cloudfront-to-custom-origin/

ΦϦδϯઃఆ ΦϦδϯʹసૹ͢Δͱ͖ʹৗʹ  ΧελϜϔομʔΛؚΊΔ  ʢར༻ྫʣ  ɾΦϦδϯଆͰΞΫηεݩͷ  ɹσΟετϦϏϡʔγϣϯͷಛఆ  ɾΦϦδϯଆͰ$MPVE'SPOUͷ  ɹόΠύεΛ൑ఆ

Ωϟογϡಈ࡞ʢ#FIBWJPSʣઃఆ ࡞੒ޙɺݸผͷ1BUI1BUUFSO͸࡞੒Ͱ͖·͢ $MPVE'SPOUͷϓϩτίϧϙϦγʔ  ڐՄ͢Δ)551ϝιου  Ωϟογϡ͢Δ)551ϝιου  ɾ(&5ɺ)&"%ɺʢ015*0/4ʣͷΈ  ɾͦͷଞ͸Ωϟογϡ͠·ͤΜ  ϑΟʔϧυϨϕϧ҉߸Խɿ 
ػີσʔλʢΫϨδοτ൪߸ͳͲʣѻ͏৔߹ɺ)5514಺ Ͱߋʹ҉߸Խɻ1$*%44ͷίϯϓϥΠΞϯεཁ݅ͳͲɻ  ʢύϒϦοΫΩʔϓϥΠϕʔτΩʔ࡞੒ඞཁʣ  ɾઃఆޙ͸ ϦΫΤετຖʹ

Ωϟογϡಈ࡞ʢ#FIBWJPSʣઃఆ ϦΫΤετϔομʹجͮ͘Ωϟογϡઃఆ  l/POFzɿσϑΥϧτϔομͷΈసૹ͞ΕΔɻ  ɹɹɹɹɹམͱ͞ΕΔϔομ౳͸ϚχϡΞϧࢀর    l8IJUFMJTUzɿࢦఆ͞Εͨϔομ͢΂ͯͷ஋ʹ  ɹɹɹɹɹɹɹج͖ͮΩϟογϡ͞ΕΔɻ  ɹɹɹɹɹɹʢࢦఆ͞Εͨϔομ͸ΦϦδϯʹ 
ɹɹɹɹɹɹɹసૹ͞ΕΔʣ    l"--zɿɹ͢΂ͯͷϔομΛΦϦδϯʹసૹ  ɹɹɹɹɹ$MPVE'SPOU͸ΦϒδΣΫτΛ  ɹɹɹɹɹΩϟογϡ͠·ͤΜ  ɹɹɹɹɹ ଟ͘ͷϔομΛࢦఆ͢ΔͱΩϟογϡޮ཰͕Լ͕Δ  ˠΦϦδϯͷෛՙ͕͕͋Δ  ·ͨɺϔομͷ஋͸େจࣈখจࣈΛ۠ผ͠·͢  ʢϔομ໊͸۠ผ͞Εͳ͍ʣ

8IJUFMJTUͷ࢖༻ྫ ϚϧνσόΠεରԠͷαΠτͰɺσόΠελΠϓʹ  ΑͬͯΩϟογϡΛ෼͚͍ͨ  ɹˠ6TFS"HFOUΛసૹ͢Ε͹ྑ͍ʁ  6TFS"HFOUͷྫ  .P[JMMB .BDJOUPTI*OUFM.BD049@@ "QQMF8FC,JU
,)5.- MJLF(FDLP $ISPNF4BGBSJ ˢ͜Εʹ߹க͠ͳ͍ͱΩϟογϡࢀর͞Εͳ͍  ʢΩϟογϡޮ཰͕ѱ͍ʣ

8IJUFMJTUͷ࢖༻ྫ ϚϧνσόΠεରԠͷαΠτͰɺσόΠελΠϓʹ  ΑͬͯΩϟογϡΛ෼͚͍ͨ  ɹˠ$MPVE'SPOUͷΧελϜϔομΛ࢖͏ w$MPVE'SPOU*T.PCJMF7JFXFS w$MPVE'SPOU*T5BCMFU7JFXFS w$MPVE'SPOU*T%FTLUPQ7JFXFS ύλʔϯΛগͳͯ͘͠Ωϟογϡޮ཰Λ্͛Δ
ݩͷ6TFS"HFOU͔Β൑ఆ͠ɺ  zUSVFz͔lGBMTFz͕ηοτ͞ΕΔ

ࢀߟϒϩάͷ঺հ https://dev.classmethod.jp/cloud/aws/cloudfront-mobile-device-detection/

Ωϟογϡಈ࡞ʢ#FIBWJPSʣઃఆ ΦϦδϯͷl$BDIF$POUSPMzϔομͰ੍ޚ͢Δ৔ ߹͸ɺ<6TF0SJHJO$BDIF)FBEFST>Λબ୒ z$BDIF$POUSPMzϔομʹؔ܎ͳ͘ɺ$MPVE'SPOU ͷ55-Ͱ؅ཧ͢Δ৔߹͸ɺ  <$VTUPNJ[F>Λબ୒ l$BDIF$POUSPMzϔομ͕ͳ͍৔߹͸ɺ  .JOJNVN%FGBVMUͷେ͖͍஋ʹै͏ɻͦͷଞύ
λʔϯ͸ଟذʹΘͨΔͷͰɺϚχϡΞϧͷදΛࢀরɻ ʮ55-͸Ωϟογϡ͞Εͳ͍ʯͰ͸ͳ͍ɻʢࢀߟهࣄʣ  Ωϟογϡͤͨ͘͞ͳ͍ͷͰ͋Ε͹ɺ  <$BDIF#BTFEPO4FMFDUFE3FRVFTU)FBEFST>Ͱl"--zΛࢦఆ

Ωϟογϡಈ࡞ʢ#FIBWJPSʣઃఆ $PPLJFʹجͮ͘Ωϟογϡɿ  l/POFzɿ  $PPLJFʹجͮ͘ΩϟογϡΛ͠ͳ͍ɻ  4ΦϦδϯ͓Αͼ$PPLJFΛॲཧ͠ͳ͍ΦϦδ ϯʹ͸/POF͕ਪ঑ɻ  ʢ$PPLJFͷ஋ͰԠ౴͕มΘΒͳ͍৔߹ɺ  ɹΩϟογϡޮ཰͕Լ͕Δ͚ͩʣ 
  l8IJUFMJTUzɿ  8IJMUFMJTUʹͳ͍$PPLJF͸͢΂ͯ࡟আ͞Ε· ͢ɻࢦఆ͞Εͨ$PPLJF͓Αͼͦͷ஋ʹج͖ͮ Ωϟογϡ͢Δɻ    l"--zɿ  ͢΂ͯͷ$PPLJFΛΦϦδϯʹసૹɻ$PPLJF ͓Αͼͦͷ஋ʹج͖ͮΩϟογϡ͢Δɻ $PPLJF໊ͱ஋͸େจࣈখจࣈΛ۠ผ͠·͢  ˠྫ͑͹+BQBOɺ+"1"/͸ผͷΩϟογϡͱͯ͠ॲཧ͞ΕΔ  ˠΩϟογϡޮ཰Λ্͛ΔͨΊʹ͸ඪ४Խͨ͠ํ͕ྑ͍

Ωϟογϡಈ࡞ʢ#FIBWJPSʣઃఆ ΫΤϦจࣈྻʹجͮ͘Ωϟογϡɿ  l/POFzɿ  ΦϦδϯ͕ΫΤϦจࣈྻʹؔ܎ͳ͘ಉ͡όʔ δϣϯΛฦ͢৔߹ɻ    l'PSXBSEBMM DBDIFCBTFEPOXIJUFMJTUzɿ 
ΦϦδϯ͕ͭҎ্ͷΫΤϦจࣈྻύϥϝʔ λʹج͍ͮͯΦϒδΣΫτͷόʔδϣϯ͕ҟ Δ৔߹ʹબ୒ɻ    l'PSXBSEBMM DBDIFCBTFEPOBMMɿ  ΦϦδϯαʔό͕͢΂ͯͷΫΤϦจࣈྻύϥ ϝʔλʹ͍ͭͯΦϒδΣΫτͷόʔδϣϯ͕ ҟΔ৔߹ʹબ୒ɻ ύϥϝʔλ໊ͱ஋ͷ྆ํͰେจࣈখจࣈΛ۠ผ͠·͢  ύϥϝʔλॱং͕ҟΔͱผͷΦϒδΣΫτͱͯ͠Ωϟογϡ͠·͢ɻ ʢΩϟογϡޮ཰Λ্͛Δʹ͸ඪ४Խͤ͞Δ͜ͱʣ  ˠUFTUIUNM DPMPSSFETJ[FMBSHFͱ  ɹUFTUIUNM TJ[FMBSHFDPMPSSFE͸ผͷΦϒδΣΫτʹͳΔ

એ఻ɿඪ४Խͤ͞Δํ๏ https://dev.classmethod.jp/cloud/aws/normalizing-query-string/

Ωϟογϡಈ࡞ʢ#FIBWJPSʣઃఆ .44NPPUI4USFBNJOHܗࣜͷϝσΟΞϑΝΠϧ഑ ৴Ͱɺ**4αʔό͕ແ͍৔߹<ZFT>  ʢ**4Λ࢖༻ͤͣʹ.44NPPUI4USFBNJOH͢Δʣ ॺ໊෇͖63-·ͨ͸ɺॺ໊෇͖$PPLJFΛ࢖༻͢Δ ৔߹<ZFT>ʢϓϥΠϕʔτίϯςϯπͷ഑৴ͳͲʣ ΦϒδΣΫτΛࣗಈతʹѹॖɿ  ϦΫΤετϔομʹ"DDFQU&ODPEJOHH[JQ͕
ؚ·ΕΔ৔߹ʹࣗಈతʹѹॖͤ͞Δɻ -BNCEB!&EHFɿ  ΤοδϩέʔγϣϯͰ-BNCEBؔ਺Λ࣮ߦ͠ɺ)551ϔομɺ  ϦΫΤετϘσΟʹॲཧΛՃ͑ΔͳͲՄೳ

σΟετϦϏϡʔγϣϯઃఆ ྉۚΫϥεɿ  l6TF0OMZ64 $BOBEBBOE&VSPQFz  l6TF64 $BOBEB &VSPQF "TJBBOE"GSJDBz 
l6TF"MM&EHF-PDBUJPOTʢ#FTU1FSGPSNBODFʣz  ೆถͳͲߴίετͷϦʔδϣϯΛ֎͢৔߹͸ɺมߋɹɹɹ "848"'΢Σϒ"$-ɿ  $MPVE'SPOUʹ"848"'Λઃఆ͢Δ৔߹ɻ  *1੍ݶͳͲ8"'Λར༻͢Δͱ؆୯ʹઃఆՄೳɻ  ΑΓߴ౓ͳ੍ݶ΋ɻ΢Σϒ"$-ઃఆ͸"848"'؅ ཧը໘͔Βɻɹɹ ୅ସυϝΠϯ໊ʢ$/".&ʣɿ  YYYDMPVEGSPOUOFUͰ͸ͳ͘ɺΧελϜυϝΠϯͰΞΫηε͍ͤͨ͞৔߹ʹ̍ͭҎ্ࢦఆ  %/4αʔϏεͰ$/".&Ϩίʔυͷొ࿥ඞཁ  ஫ҙɿΞΧ΢ϯτ಺֎ʹؔΘΒͣɺ͢Ͱʹ$/".&ઃఆ͞Ε͍ͯΔ୅ସυϝΠϯ໊͸ࢦఆग़དྷ·ͤΜɻ  ʢॏෳͰ͖ͳ͍ˠ$MPVE'SPOUͱ͍͏"84ͷڊେͳαʔόʹ໊લϕʔεͷόʔνϟϧϗετߏ੒͢ΔΠϝʔδʹ͍ۙʣ

σΟετϦϏϡʔγϣϯઃఆ DMPVEGSPOUOFUͰ࢖༻͢Δ৔߹  ηΩϡϦςΟϙϦγʔ͸ɺ  ࣗಈతʹʮ5-4WʯʹͳΓ·͢ 44-ূ໌ॻ ΧελϜ44-ূ໌ॻɿ  "84$FSUJpDBUF.BOBHFS "$.
ʹొ࿥͞Εͨূ໌ॻ͔Βબ୒ɻ  "$.ͷແྉূ໌ॻ͕ར༻Մೳ  ˠূ໌ॻ͸ʮόʔδχΞʯϦʔδϣϯͰ࡞੒͕ඞཁ

σΟετϦϏϡʔγϣϯઃఆ 4/*ରԠΫϥΠΞϯτͷΈͷ৔߹ ΧελϜ44-ΫϥΠΞϯταϙʔτɿ  ʢΧελϜ44-ূ໌ॻར༻ͷ৔߹ͷΈʣ ηΩϡϦςΟϙϦγʔɿ  4/*ͷ৔߹ɿ5-4W5-4W@5-4W@5-4W@͔Βબ୒  "MM$MJFOUTͷ৔߹ɿ5-4W44-W͔Βબ୒  ʢ֤ηΩϡϦςΟϙϦγʔͷαϙʔτϓϩτίϧ͸ϚχϡΞϧΛࢀরʣ
4/*ඇରԠΫϥΠΞϯτ΋αϙʔτ͢ Δ৔߹ʢઐ༻*1Φϓγϣϯʣ  ˠֹ݄ྉۚ

σΟετϦϏϡʔγϣϯઃఆ αϙʔτ͞ΕΔ)551όʔδϣϯɿ  ɹɹɹɹ σϑΥϧτϧʔτΦϒδΣΫτɿ  ΦϒδΣΫτࢦఆͷͳ͍ΞΫηεʹରͯ͠ಛఆͷυΩϡϝ ϯτΛฦ͢৔߹ʹઃఆ  ྫʣ  ɾIUUQTFYBNQMFDPN 
ˠIUUQTFYBNQMFDPNJOEFYIUNMͱͯ͠ॲཧ    ஫ҙɿ  αϒσΟϨΫτϦʹ͸ରԠ͠·ͤΜɻ  ɾIUUQTFYBNQMFDPNTVC  ɹɹˠJOEFYIUNM͸ฦΓ·ͤΜɻΦϦδϯଆͰཁରԠɻ  ɹɹˠ4ΦϦδϯͷ৔߹ɺͲ͏͢Δɾɾɾ

એ఻ɿඪ४Խͤ͞Δํ๏ https://dev.classmethod.jp/cloud/aws/directory-indexes-in-s3-origin-backed-cloudfront/

σΟετϦϏϡʔγϣϯઃఆ ΞΫηεϩάͷ༗ޮԽɿ  ϦΞϧλΠϜʹ͸഑৴͞Ε·ͤΜʢϕετΤϑΥʔτʣ  ·ͨɺكʹҰ੾഑৴͞Εͳ͍͜ͱ΋͋Δɻ อଘઌͷόέοτ͓ΑͼɺϓϨϑΟοΫεͷࢦఆɿ  ඞཁͳΞΫηείϯτϩʔϧϦετʢ"$-ʣ͸ࣗಈతʹ෇༩ $PPLJFͷϩάͷ࡞੒ɿ *1WΛ༗ޮʹ͢Δɿ 
ॺ໊෇͖63-·ͨ͸ॺ໊෇͖$PPLJFΛ࢖༻͠ɺ*Q"EESFTTύϥ ϝʔλʹΑΔΞΫηε੍ݶΛ͍ͯ͠Δ৔߹ɺ*1W͸༗ޮʹ͠ͳ͍ σΟετϦϏϡʔγϣϯͷঢ়ଶɿ  σϓϩΠޙʹσΟετϦϏϡʔγϣϯΛ༗ޮɺ  ·ͨ͸ແޮʹ͢Δ͔Λબ୒ Ͱɺ࡞੒ʂ

͋ͱ͸ΦϦδϯɺ#FIBWJPSΛඞཁʹԠͯ͡௥Ճ ෳ਺ͷΦϦδϯΛ࡞੒͠ɺ #FIBWJPS͝ͱʹ  ҟͳΔΦϦδϯΛࢦఆͰ͖·͢

Ωϟογϡ࡟আ΋Ͱ͖·͢ *OWBMJEBUJPOͰΩϟογϡΛ࡟আ͢Δ͜ͱ΋Մೳ  ɾޡͬͨΩϟογϡͷ࡟আ  ɾΩϟογϡΛ࡟আ͠ɺଈ࣌൓ө͍ͤͨ͞ɹ    ஫ҙɿ  *OWBMJEBUJPO͸ɺ݄ؒύεҎ্͔Β  ϦΫΤετύεຖʹ՝ۚ͞Ε·͢ɻ 
ର৅͸ύε਺ʢΦϒδΣΫτ਺Ͱ͸ͳ͍ʣ  JNBHF Ͱ഑Լͷ ΦϒδΣΫτΛແޮԽ ͯ͠΋Χ΢ϯτ͸ύεɻ  JNBHFUFTUKQHͷࢦఆ΋Χ΢ϯτ͸ύε    ಉ࣮࣌ߦͰ͖ΔϫΠϧυΧʔυͷ*OWBMJEBUJPO͸  ύε·Ͱͷ੍ݶ

·ͱΊ

·ͱΊ • ΦϦδϯʹ͸ʮS3ΦϦδϯʯʮΧελϜΦϦδϯʯ͕͋Δ • λΠϓʹΑͬͯग़དྷΔ͜ͱɺग़དྷͳ͍͜ͱ͕͋Δ • Ωϟογϡͤ͞ͳ͍৔߹͸ɺ”Cache Based
on Selected Request Headers” Λ “ALL” ʹ͢ΔɻʢTTL = 0 Ͱ͸ͳ͍ʣ • ϔομɺCookieɺΫΤϦจࣈྻ Ͱ͸ɺผόʔδϣϯͱ൑ఆ ͞ΕΔج४͕ҟͳΔʢେจࣈখจࣈɺॱংͳͲʣ

·ͱΊ • Ωϟογϡޮ཰͕Լ͕Δͱɺ౰વϨεϙϯε͸஗͘ͳΓɺ  ΦϦδϯ΁ͷෛՙ͕͕͋Δ  ɹˠΩϟογϡޮ཰Խͷ޻෉͕େࣄ ɹɹɹɹɾෆཁͳϔομΛసૹ͠ͳ͍  ɹɹɹɹɾඪ४ԽʢLambda@Edgeͷར༻ͳͲʣ

[HIGOBASHI.AWS] #6 CloudFront を使ってみよう！/ Let's u...

[HIGOBASHI.AWS] #6 CloudFront を使ってみよう！/ Let's use CloudFront

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