2021/06/22 Kubernetes Novice Tokyo #11 コンテナを突き破れ!!〜コンテナセキュリティ入門基礎の基礎〜
!NPDIJ[VLJίϯςφΛಥ͖ഁΕʂʂʙίϯςφηΩϡϦςΟೖجૅͷجૅʙ,VCFSOFUFT/PWJDF5PLZP
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͡ΊʹɾຊൃදαΠόʔ߈ܸΛߠఆ͢ΔͷͰ͋Γ·ͤΜɾൃදͰ༻͍Δίϯςφͱ͍͏ݴ༿جຊతʹSVODͰ࣮ߦ͞ΕΔίϯςφΛࢦ͠·͢ɾܝࡌ༰ݸਓͷݟղͰ͋Γɺॴଐ͢Δاۀ৫ͷཱɺઓུɺҙݟΛɹද͢ΔͷͰ͋Γ·ͤΜɾهࡌ͞Ε͍ͯΔձ໊ࣾɺ໊ɺ·ͨαʔϏε໊ɺ֤ࣾͷඪొ·ͨඪͰ͢
XIPBNJ!NPDIJ[VLJ/BNF,FJUB.PDIJ[VLJʢNPDIJ[VLJʣ8PSL$MPVE"SDIUFDU$POUBJOFS3%ͨ͵͖Ͱͳ͖ͭ͘ͶͰ͢ɻ
ຊͷझࢫίϯςφηΩϡϦςΟʹؔ͢Δ࠷جૅతͳ༰Λ࣮ࡍͷ߈ܸࣄྫΛݩʹཧղ͢Δ
"HFOEBఆγφϦΦ$POUBJOFS#SFBLPVUԿ͕͍͚ͳ͔ͬͨͷ͔·ͱΊ
ఆγφϦΦ❯❯❯ kubectl get poNAME READY STATUS RESTARTS AGEweb-back 1/1 Running 1 20ddatabase 1/1 Running 0 6d2hubuntu 1/1 Running 0 25dweb-front 1/1 Running 0 5d4h,VCFSOFUFT্Ͱίϯςφʢ1PEʣ͕ಈ͍͍ͯΔͱ͠·͢ɻ͋Δίϯςφʹ߈ܸऀ͕৵ೖͯ͠TIFMMΛऔಘ͞Εͨͱఆ͠·͢ɻˠʮίϯςφଞ͔Βִ͞Ε͍ͯΔʯͷͰ҆৺ɾɾɾͰ͢ΑͶʁʁ$POUBJOFS)PTUʢ8PSLFS/PEFʣXFCGSPOUXFCCBDL EBUBCBTFVCVOUV"UUBDLӨڹ͕͋Δͷ͜ͷίϯςφ͚ͩͷͣɾɾɾCJOCBTI
$POUBJOFS#SFBLPVU৵ೖͨ͠ίϯςφ͔Β8PSLFS/PEFͰҙͷίϚϯυΛ࣮ߦ͢Δ͜ͱΛࢼΈ·͢ɻ͜ͷΑ͏ʹίϯςφͷִڥ͔Βίϯςφ֎ʢϗετͳͲʣʹӨڹΛٴ΅͢ࣄΛ$POUBJOFS#SFBLPVUͱݺͼ·͢ɻˠ͜Ε͕Ͱ͖ΕΓ͍ͨ์ʂʂ$POUBJOFS)PTUʢ8PSLFS/PEFʣVCVOUV"UUBDLCJOCBTIDNEίϯςφ͔Βϗετ্ͰҙͷίϚϯυΛ࣮ߦXFCGSPOU XFCCBDL EBUBCBTFଞͷίϯςφͷ߈ܸՄೳͬͨͥʂʂ˞ࠓճରͷίϯςφʹ͋ΔઃఆෆඋΛࠐΜͰ͓Γɺͦ͜Λಥ͍ͯ߈ܸΛߦ͍·͢ɻɹʢܾͯ͠ಛघͳͷͰແ͍ͷͰҎ߱ͷ߈ܸखॱΛݟͳ͕ΒͲ͕͜Ϡό͍͔Ұॹʹߟ͑ͯΈ͍ͯͩ͘͞ʂʣԿ͔͠ΒͷखஈͰίϯςφʹ৵ೖͰ͖ͨͱ͠·͢
߈ܸ͢Δ্ͰͷલఏࣝDHSPVQDHSPVQͱ-JOVY্Ͱಈ࡞͢Δϓϩηεʹରͯ͠Ϧιʔε༻ྔΛ੍ݶ͢ΔػೳͰ͢ɻίϯςφͷ3FTPVSDF-JNJU͜ͷػೳΛར༻͍ͯ͠·͢ɻDHSPVQҎԼͷΑ͏ʹϦιʔε͝ͱͷσΟϨΫτϦʹ͔Εͯཧ͞Ε͓ͯΓɺ֤ϓϩηε੍ݶ͞ΕΔϦιʔε͝ͱʹ֤DHSPVQʹॴଐ͠·͢ɻ˞͜͜Ͱݱঢ়ίϯςφͰඪ४తʹ༻͍ΒΕ͍ͯΔDHSPVQWΛલఏʹ͍ͯ͠·͢TZTGTDHSPVQ
SFMFBTFBHFOUDHSPVQʢWʣͷ࣋ͭػೳͷͭʹSFMFBTFBHFOUͱ͍͏ػೳ͕͋Γ·͢ɻ͜ͷػೳΛ͏ͱɺDHSPVQʹॴଐ͍ͯ͠Δϓϩηε͕ऴྃͨ͠λΠϛϯάͰҙͷϓϩάϥϜΛ࣮ߦ͢Δ͜ͱ͕Ͱ͖·͢ɻSENBDHSPVQSFMFBTF@BHFOU DHSPVQQSPDTQSPDFTTᶃҙͷϓϩάϥϜΛొ ᶄϓϩηεऴྃᶅ࣮ߦDNE߈ܸ͢Δ্Ͱͷલఏࣝ
Ҏ߱Ͱ࣮ࡍͷ߈ܸखॱΛղઆ͍͖ͯ͠·͢ɻࠓճͷݕূٴͼղઆҎԼͷڥΛલఏͱ͍ͯ͠·͢ɻɾ-JOVY,FSOFMɿHFOFSJDɾ04ɿ6CVOUV-54ɾ,VCFSOFUFTɿWɾ$3*ɿDPOUBJOFSEɾ0$*ɿSVODSD$POUBJOFS#SFBLPVUੋඇͬͯΈͯͶʂ˞ࣗ͝ͷڥͰʂʂʂʂ
·ͣίϯςφͰಛఆDHSPVQʹαϒάϧʔϓΛ࡞͠·͢ɻίϯςφϗετͱDHSPVQΛڞ༗͍ͯ͠ΔͨΊɺϗετଆʹಉ͡αϒάϧʔϓ͕࡞͞Ε·͢ɻ˞ҰൠతʹσϑΥϧτͰDHSPVQOBNFTQBDFϗετͱίϯςφͰڞ௨SPPU!VCVOUVLTXPSLFSdMTTZTGTDHSPVQSENBDHSPVQDMPOF@DIJMESFODHSPVQQSPDTDHSPVQTBOF@CFIBWJPSOPUJGZ@PO@SFMFBTFSFMFBTF@BHFOUUBTLTYNLEJSTZTGTDHSPVQSENBYMTTZTGTDHSPVQSENBDHSPVQDMPOF@DIJMESFODHSPVQQSPDTDHSPVQTBOF@CFIBWJPSOPUJGZ@PO@SFMFBTFSFMFBTF@BHFOUUBTLTYʢίϯςφʣʢϗετʣ$POUBJOFS)PTUʢ8PSLFS/PEFʣVCVOUVTZTGTDHSPVQSENBYίϯςφͰDHSPVQΛ࡞͢Δͱɺಉ͡ͷ͕ϗετ্ʹ࡞͞ΕΔNLEJS$POUBJOFS#SFBLPVU
DHSPVQͷSFMFBTFBHFOUΛ༗ޮԽ͠·͢ɻOPUJGZ@PO@SFMFBTFʹઃఆ͢Δ͜ͱͰɺରDHSPVQͰཧ͍ͯ͠Δϓϩηε͕ऴྃͨ͠ΒSFMFBTF@BHFOUʹొ͞ΕͨϓϩάϥϜΛ࣮ߦͤ͞Δ͜ͱ͕Ͱ͖·͢ɻ˞ࠓճͷ߹SENBYʹॴଐ͢Δϓϩηε͕ऴྃͨ͠ΒSFMFBTF@BHFOUʹهࡌ͞ΕͨϓϩάϥϜΛ࣮ߦͤ͞ΔΑ͏ʹ͠·͢ɻFDIPTZTGTDHSPVQSENBYOPUJGZ@PO@SFMFBTFʢίϯςφʣ$POUBJOFS)PTUʢ8PSLFS/PEFʣVCVOUVTZTGTDHSPVQSENBYSFMFBTF@BHFOUΛ༗ޮԽ͢ΔͨΊʹઃఆFDIPOPUJGZ@PO@SFMFBTF$POUBJOFS#SFBLPVU
ϗετͰ࣮ߦ͍ͨ͠ϓϩάϥϜΛίϯςφͰ࡞͠·͢ɻDBU&0'DNECJOTIFDIPIPTUOBNF$PNNBOEGSPN$POUBJOFSUNQPVUQVUIPTUOBNFUNQPVUQVU&0'DINPEYDNEʢίϯςφʣ$POUBJOFS)PTUʢ8PSLFS/PEFʣVCVOUVTZTGTDHSPVQSENBYϓϩάϥϜΛ༻ҙDNEFDIPOPUJGZ@PO@SFMFBTF$POUBJOFS#SFBLPVU
NPVOUcHSFQPWFSMBZPWFSMBZPOUZQFPWFSMBZ SX SFMBUJNF MPXFSEJSWBSMJCDPOUBJOFSEJPDPOUBJOFSETOBQTIPUUFSWPWFSMBZGTTOBQTIPUTGTWBSMJCDPOUBJOFSEJPDPOUBJOFSETOBQTIPUUFSWPWFSMBZGTTOBQTIPUTGTWBSMJCDPOUBJOFSEJPDPOUBJOFSETOBQTIPUUFSWPWFSMBZGTTOBQTIPUTGT VQQFSEJSWBSMJCDPOUBJOFSEJPDPOUBJOFSETOBQTIPUUFSWPWFSMBZGTTOBQTIPUTGT XPSLEJSWBSMJCDPOUBJOFSEJPDPOUBJOFSETOBQTIPUUFSWPWFSMBZGTTOBQTIPUTXPSL YJOPPffʢίϯςφʣ$POUBJOFS)PTUʢ8PSLFS/PEFʣVCVOUVTZTGTDHSPVQSENBY࣮ࡍʹϗετ্ͷ0WFSMBZGTʹଘࡏ6QQFSEJS-PXFSEJS -BZFS-PXFSEJS -BZFSXPSL0WFSMBZGTDNEDNE*NNVUBCMF-BZFSมߋࠩίϯςφͷSPPUGTϗετ্ͷ0WFSMBZGT͔ΒϚϯτ͞Ε͓ͯΓɺίϯςφ্Ͱ࡞ͨ͠ϑΝΠϧDNE࣮ࡍʹϗετ্ͷ0WFSMBZGTʢมߋ͕ࠩ֨ೲ͞ΕΔ6QQFSEJS্ʣʹଘࡏ͠·͢ɻϚϯτ͞Ε͍ͯΔ0WFSMBZGTͷϗετ্ͰͷύεɺίϯςφͰNPVOUίϚϯυΛ࣮ߦ͢Δ͜ͱͰ֬ೝՄೳͰ͢ɻOPUJGZ@PO@SFMFBTF$POUBJOFS#SFBLPVU
FDIPWBSMJCDPOUBJOFSEJPDPOUBJOFSETOBQTIPUUFSWPWFSMBZGTTOBQTIPUTGTDNETZTGTDHSPVQSENBSFMFBTF@BHFOUʢίϯςφʣ$POUBJOFS)PTUʢ8PSLFS/PEFʣVCVOUVTZTGTDHSPVQSENBY6QQFSEJS-PXFSEJS -BZFS-PXFSEJS -BZFSXPSL0WFSMBZGTDNEొSFMFBTF@BHFOUVQQFSEJSDNEϗετ͔Βݟ࣮ͨߦՄೳͳύεͱͳΔͨΊɺSFMFBTF@BHFOUʹొ͓ͯ͘͠ࣄͰରDHSPVQʢOPUJGZ@PO@SFMFBTFΛʹઃఆͨ͠DHSPVQʣʹॴଐ͢Δϓϩηε͕ऴྃͨ͠ࡍʹ࣮ߦ͞ΕΔࣄʹͳΓ·͢ɻ͜ΕͰ߈ܸͷ४උ͕͍·ͨ͠ɻOPUJGZ@PO@SFMFBTF$POUBJOFS#SFBLPVUFDIP࣮ߦϓϩάϥϜͱͯ͠ࢦఆ
TIDFDIPaaTZTGTDHSPVQSENBYDHSPVQQSPDTʢίϯςφʣ$POUBJOFS)PTUʢ8PSLFS/PEFʣVCVOUVTZTGTDHSPVQSENBYOPUJGZ@PO@SFMFBTF6QQFSEJS-PXFSEJS -BZFS-PXFSEJS -BZFSXPSL0WFSMBZGTDNEొ͞ΕͨϓϩάϥϜ͕࣮ߦSFMFBTF@BHFOU࣮ࡍʹ߈ܸ͠·͢ɻVQQFSEJSDNEΛSFMFBTFBHFOUΛ࣮ͬͯߦͤ͞ΔͨΊʹɺҎԼͷίϚϯυʹΑΓ1*%ΛDHSPVQ TZTGTDHSPVQSENBYʹొ͠·͢ɻίϚϯυ࣮ߦ͕ྃ͢ΔͱDHSPVQʹઃఆͨ͠ϓϩηε͕ଘࡏ͠ͳ͍͜ͱʹͳΓSFMFBTF@BHFOUʹొͨ͠ϓϩάϥϜ͕ൃՐ͠·͢ɻDHSPVQQSPDTQSPDFTTTIίϚϯυ࣮ߦ࣌ʹ1*%͕ొ͞Εྃʹ͍আ͞ΕΔίϯςφͰίϚϯυΛ࣮ߦ෦ʹهࡌͨ͠ίϚϯυ͕ϗετ্Ͱ࣮ߦ$POUBJOFS#SFBLPVU
ʢίϯςφଆͰ༻ҙͨ͠ϓϩάϥϜ࠶ܝʣίϯςφଆͰ༻ҙͨ͠ϓϩάϥϜ͕ϗετଆͰ࣮ߦ͞Εɺهࡌͨ͠ίϚϯυ͕࣮ߦ͞Ε͍ͯΔ͜ͱΛ֬ೝ͠·͢ɻࠓճҎԼͷΑ͏ʹϗετଆʹϑΝΠϧΛ࡞͠ɺϝοηʔδΛग़ྗ͢ΔίϚϯυΛϓϩάϥϜͰఆٛ͠·ͨ͠ɻϗετଆͰ֬ೝ͢ΔͱίϯςφͰ༻ҙͨ͠ϓϩάϥϜ͕࣮ߦ͞Εɺϝοηʔδ͕ग़ྗ͞Ε͍ͯΔ͜ͱ͕͔Γ·͢ɻSPPU!VCVOUVLTXPSLFSdDBUUNQPVUQVUIPTUOBNF$PNNBOEGSPN$POUBJOFSVCVOUVLTXPSLFSʢϗετʣDBU&0'DNECJOTIFDIPIPTUOBNF$PNNBOEGSPN$POUBJOFSUNQPVUQVUIPTUOBNFUNQPVUQVU&0'ྫ͑ҎԼͷΑ͏ͳϓϩάϥϜΛίϯςφͰ༻ҙ࣮ͯ͠ߦͨ͠߹ɺίϯςφ͔Βϗετ্ͷશͯͷϑΝΠϧʹΞΫηεग़དྷΔ༷ʹͳΓ·͢ɻʢྫ͑͜ͷঢ়ଶͰ$3*ιέοτʹΞΫηε͢Είϯςφͷૢ࡞ՄೳʣDBU&0'DNECJOTIMOTWBSMJCDPOUBJOFSEJPDPOUBJOFSETOBQTIPUUFSWPWFSMBZGTTOBQTIPUTGTIPTUSPPU&0'$POUBJOFS#SFBLPVU
ʢίϯςφଆͰ༻ҙͨ͠ϓϩάϥϜ࠶ܝʣSPPU!VCVOUVLTXPSLFSdDBUUNQPVUQVUIPTUOBNF$PNNBOEGSPN$POUBJOFSVCVOUVLTXPSLFSʢϗετʣDBU&0'DNECJOTIFDIPIPTUOBNF$PNNBOEGSPN$POUBJOFSUNQPVUQVUIPTUOBNFUNQPVUQVU&0'ྫ͑ҎԼͷΑ͏ͳϓϩάϥϜΛίϯςφͰ༻ҙ࣮ͯ͠ߦͨ͠߹ɺίϯςφ͔Βϗετ্ͷશͯͷϑΝΠϧʹΞΫηεग़དྷΔ༷ʹͳΓ·͢ɻʢྫ͑͜ͷঢ়ଶͰ$3*ιέοτʹΞΫηε͢Είϯςφͷૢ࡞ՄೳʣDBU&0'DNECJOTIMOTWBSMJCDPOUBJOFSEJPDPOUBJOFSETOBQTIPUUFSWPWFSMBZGTTOBQTIPUTGTIPTUSPPU&0'$POUBJOFS#SFBLPVUίϯςφଆͰ༻ҙͨ͠ϓϩάϥϜ͕ϗετଆͰ࣮ߦ͞Εɺهࡌͨ͠ίϚϯυ͕࣮ߦ͞Ε͍ͯΔ͜ͱΛ֬ೝ͠·͢ɻࠓճҎԼͷΑ͏ʹϗετଆʹϑΝΠϧΛ࡞͠ɺϝοηʔδΛग़ྗ͢ΔίϚϯυΛϓϩάϥϜͰఆٛ͠·ͨ͠ɻϗετଆͰ֬ೝ͢ΔͱίϯςφͰ༻ҙͨ͠ϓϩάϥϜ͕࣮ߦ͞Εɺϝοηʔδ͕ग़ྗ͞Ε͍ͯΔ͜ͱ͕͔Γ·͢ɻͬͨͥʂʂ😜
Կ͕͍͚ͳ͔ͬͨͷ͔ʁʁ
Կ͕͍͚ͳ͔ͬͨͷ͔ʁʁ͔݁Βݴ͏ͱίϯςφʹಛݖΛ༩ͯ͠͠·͍ͬͯͨ͜ͱ͕ݪҼͰ͢ɻ࣮ࠓճ߈ܸରʹͳͬͨίϯςφɺҎԼͷΑ͏ͳઃఆͰಈ͔͍ͯ͠·ͨ͠ɻ͜ΕʹΑΓίϯςφͷϓϩηεϗετ্ͷSPPUϢʔβʔʢ6*%ʣͱಉͷݖݶΛ༗͢Δ͜ͱʹͳΓɺDHSPVQΛૢ࡞ͨ͠ΓϗετͰҙͷίϚϯυΛ࣮ߦͰ͖·ͨ͠ɻBQJ7FSTJPOWLJOE1PENFUBEBUBMBCFMTSVOVCVOUVOBNFVCVOUVTQFDDPOUBJOFSTJNBHFVCVOUVOBNFVCVOUVDPNNBOE<CJOCBTI>BSHT<D UBJMGWBSMPHBMUFSOBUJWFTMPH>TFDVSJUZ$POUFYUQSJWJMFHFEUSVFVCVOUVQSJWJMFHFEZNMίϯςφΛಛݖͰಈ࡞TFDVSJUZ$POUFYUͰ1PEىಈʹ͓͚Δ༷ʑͳηΩϡϦςΟ߲Λઃఆ͢Δ͜ͱ͕Ͱ͖·͢ɻࠓճTFDVSJUZ$POUFYUͰίϯςφΛಛݖͰಈ࡞ͤ͞ΔΦϓγϣϯΛ༗ޮԽ͍ͯ͠·ͨ͠ɻ˞ҼΈʹࠓճίϯςφͷ࣮ߦϢʔβʔΛSPPUͱ͍ͯ͠·͢ɻɹίϯςφͷηΩϡϦςΟతʹ͜Ε͋·Γྑ͍ͱ͞ΕΔࣄͰɹͳ͍ͷͰ͕͢ɺࠓճͷͷຊ࣭Ͱແ͍ͨΊ͜͜ʹ৮Ε·ͤΜ ɹʢҰൠతʹ6TFS/BNFTQBDFΛϗετͱڞ༗͍ͯ͠Δ߹ʣ
Կ͕͍͚ͳ͔ͬͨͷ͔ʁʁίϯςφ͋͘·Ͱ04্Ͱ࣮ߦ͞Ε͍ͯΔϓϩηεʹա͗·ͤΜɻ
Կ͕͍͚ͳ͔ͬͨͷ͔ʁʁҰൠతͳϓϩηεͱίϯςφϓϩηεͷҧ͍ɺίϯςφϓϩηε-JOVYΧʔωϧͷ༷࣋ͭʑͳΈΛͬͯଞͷϓϩηεϗετ͔Βִ͞Ε͍ͯΔͰ͢ɻ˞ҼΈʹҰൠతʹίϯςφͰϓϩηεΛ࣮ߦ͍ͯ͠ΔϢʔβʔϗετͱಉ͡ͷʹͳΓ·͢ʢ6TFS/BNFTQBDF͕ϗετͱڞ௨ʣ
Կ͕͍͚ͳ͔ͬͨͷ͔ʁʁίϯςφΛಛݖͰಈ࡞ͤ͞Δͱ͍͏͜ͱɺ֘ϓϩηεʹϗετͷಛݖϢʔβʔʢSPPUʣͱಉͷݖݶΛ࣋ͨͤΔͱ͍͏͜ͱʹͳΓ·͢ɻ͜ΕʹΑΓɺຊདྷίϯςφͷϓϩηεʹ༩͑ͨ͘ͳ͍ݖݶΛ༩͑ɺ߈ܸऀͷ߈ܸखஈΛ༩͑Δ݁Ռʹͳͬͯ͠·͍·ͨ͠ɻˠࠓճTZTGTDHSPVQͷॻ͖ࠐΈ͕Մೳʹͳ͍ͬͯͨ͜ͱ͕ݪҼ1SJWJMFHFEϗετͷಛݖϢʔβʔͱಉͷݖݶ
Կ͕͍͚ͳ͔ͬͨͷ͔ʁʁಛݖίϯςφͱඇಛݖίϯςφͰDHSPVQͷΞΫηεݖΛൺֱ͢ΔͱɺඇಛݖίϯςφͰ3FBE0OMZʢ30ʣͰ͋Δͷʹରͯ͠ಛݖίϯςφͰ3FBE8SJUFʢ38ʣʹͳ͍ͬͯΔ͜ͱ͕͔Γ·͢ɻSPPU!VCVOUVOPOQSJWJMFHFENPVOUcHSFQDHSPVQʢུʣDHSPVQPOTZTGTDHSPVQNFNPSZUZQFDHSPVQ SP OPTVJE OPEFW OPFYFD SFMBUJNF NFNPSZDHSPVQPOTZTGTDHSPVQQJETUZQFDHSPVQ SP OPTVJE OPEFW OPFYFD SFMBUJNF QJETDHSPVQPOTZTGTDHSPVQDQV DQVBDDUUZQFDHSPVQ SP OPTVJE OPEFW OPFYFD SFMBUJNF DQV DQVBDDUDHSPVQPOTZTGTDHSPVQSENBUZQFDHSPVQ SP OPTVJE OPEFW OPFYFD SFMBUJNF SENBʢུʣʢඇಛݖίϯςφʣɹ௨ৗίϯςφͰDHSPVQͷΞΫηεݖ30ʹઃఆ͞Ε·͢SPPU!VCVOUVNPVOUcHSFQDHSPVQʢུʣDHSPVQPOTZTGTDHSPVQNFNPSZUZQFDHSPVQ SX OPTVJE OPEFW OPFYFD SFMBUJNF NFNPSZDHSPVQPOTZTGTDHSPVQQJETUZQFDHSPVQ SX OPTVJE OPEFW OPFYFD SFMBUJNF QJETDHSPVQPOTZTGTDHSPVQDQV DQVBDDUUZQFDHSPVQ SX OPTVJE OPEFW OPFYFD SFMBUJNF DQV DQVBDDUDHSPVQPOTZTGTDHSPVQSENBUZQFDHSPVQ SX OPTVJE OPEFW OPFYFD SFMBUJNF SENBʢུʣʢಛݖίϯςφʣࠓճͷέʔεͰಛݖΛ༩͑ͨ͜ͱʹΑΓDHSPVQͷΞΫηεݖ͕38ʹઃఆ͞Ε·ͨ͠
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