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Dockerとやわらかい仮想化 - ProSec-IT/SECKUN 2021 edition -
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KONDO Uchio
October 30, 2021
Technology
2
660
Dockerとやわらかい仮想化 - ProSec-IT/SECKUN 2021 edition -
2021年度開催ProSec-IT/SECKUNの共通科目の資料です。
https://cs.kyushu-u.ac.jp/seckun/schedule-2/
KONDO Uchio
October 30, 2021
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Transcript
1SP4FD*54&$,6/WFSTJPO ۙ౻Ӊஐ࿕(.01FQBCP *OD %PDLFSͱ ΘΒ͔͍ԾԽ
ۙ౻Ӊஐ࿕6DIJP,POEP w(.0ϖύϘٕज़ج൫݉σʔλج൫νʔϜ wؔ৺ൣғ3VCZ 3VTU -JOVY ίϯςφٕज़ ݴޠ࣮ 04࣮ w3VCZ,BJHJ
wʮNSVCZγεςϜϓϩάϥϛϯάʯ ݄ץߦ w͖ͳY ͷ໋ྩ45*
ߨٛલͷ༧ఆ w࠲ֶͷ༰ w%PDLFSͱίϯςφԾԽʹؔ͢Δ֓ཁ wΦϯϥΠϯԋशʢࣄલ༧श0,ʣ w%PDLFS%PDLFS$PNQPTFΛ࣮ࡍʹ৮ΕΔԋश
ίϯςφ࠲ֶ
ͦͦɺίϯςφͱ w-JOVYͷ߹ɺϓϩηεʹରִͯ͠ɺϦιʔε੍ݶɺݖݶͷ੍ݶͳ ͲΛߦ͍ɺಠཱͨ͠ڥΛͳΔ҆͘શʹఏڙͨ͠ͷʢͱ͢Δʣ wͲͷΑ͏ͳܦҢͰ͜͏͍ͬͨʮԾԽʯ͕ग़ݱͨ͠ͷ͔ʁ
GPSLFYFDWFͷؒʹ
CFGPSFίϯςφͷʮܭࢉػͷڞ༗ʯ wਓྨίϯϐϡʔλΛޮΑ͘ڞ༗͔ͨͬͨ͠ w654ɺϚϧνςφϯγʔ w6/*9ϢʔβʔʹΑΔܭࢉػͷڞ༗ w"QBDIF)5514FSWFSͳͲʹΑΔ7JSUVBM)PTUػೳ wDISPPUΛ͡Ίͱͨ͠Մࢹൣғͷ੍ݶ wԾϚγϯͷ࡞ʢLWNɺ2&.6ʣ
"QBDIFͷϚϧνςφϯγʔ wদຊʮ8FCαʔόͷߴूੵϚϧνςφϯτΞʔΩςΫνϟʹؔ͢ΔݚڀʯΑΓ w7JSUVBM)PTU wDISPPU wεϨου୯Ґͷݖݶཧ wTV&9&$
؆୯ͳԾԽͷܥਤ w ʮ5IF*EFBM7FSTVTUIF3FBM3FWJTJUJOHUIF)JTUPSZPG7JSUVBM.BDIJOFTBOE$POUBJOFSTʯΑΓ
ίϯςφͷొ w,7.ͳͲͷΑ͏ʹɺϋʔυΣΞΛؚΜͩԾԽ҆શͰࣗ༝͕ ߴ͘ɺීٴͨ͠ɻ wҰํɺΦʔόʔϔουͷݮूੵͷ্ɺىಈ࣌ؒͳͲͷߴ ԽɺڥͷϙʔλϏϦςΟ্ͳͲͷधཁ͕ग़ͯ͘Δ wগͣͭ͠ਐԽΛଓ͚͍ͯͨίϯςφʹ͕ू·Δ
͍ΘΏΔԾԽʢྫʣ ϋʔυΣΞ ϗετ04ϋΠύʔόΠβ IBSEXBSF FNVMBUJPO ήετ04 ϥΠϒϥϦ ϓϩάϥϜ IBSEXBSF FNVMBUJPO
ήετ04 ϥΠϒϥϦ ϓϩάϥϜ IBSEXBSF FNVMBUJPO ήετ04 ϥΠϒϥϦ ϓϩάϥϜ 04ͷػೳΛ ͦΕͧΕ४උ
ίϯςφܕʮԾԽʯ ϋʔυΣΞ ϗετ04ʢ-JOVYʣ ίϯςφ Τϯδϯ ϥΠϒϥϦ ϓϩάϥϜ ίϯςφ Τϯδϯ ϥΠϒϥϦ
ϓϩάϥϜ ίϯςφ Τϯδϯ ϥΠϒϥϦ ϓϩάϥϜ 04ͷػೳ ڞ௨Ͱ͏
ίϯςφʹΑΔʮԾԽʯٕज़ཁૉ w SFGIUUQTJCMBDLIBUDPN64"5IVSTEBZVT"WSBIBNJ&TDBQJOH7JSUVBMJ[FE$POUBJOFSTQEG
ϓϩηε͔ΒΞΫηεͰ͖Δൣғͷ wϑΝΠϧγεςϜͷִDISPPUQJWPU@SPPU w04Ϧιʔεͷִ-JOVY/BNFTQBDF w1*%ͷִɺϚϯτϙΠϯτͷִɺ6TFS*%NBQQJOH΄͔
ϓϩηεͷݖݶͷ੍ݶ wಛݖΛׂ͠ɺҰ෦ͷΈͷണୣ༩-JOVY$BQBCJMJUZ wγεςϜίʔϧ୯ҐͰͷݺͼग़੍͠ݶɺτϨʔεTFDDPNQ w-JOVY4FDVSJUZ.PEVMF -4. "QQ"SNPS4&-JOVY
ϓϩηεͷϋʔυΣΞϦιʔεͷ੍ݶ wݹయతSFTPVSDFMJNJUVMJNJU SMJNJUQSMJNJU wDHSPVQ $POUSPM(SPVQT w$16ɺϝϞϦɺϒϩοΫ*0ɺ1*%΄͔ w୯ʹϓϩηεͷάϧʔϓ୯ҐͰͷૢ࡞ߦ͑Δ
%PDLFSͷొ w1BB4Ͱ͋ͬͨ%PU$MPVEࣾͷࣾίϯςφج൫Λ044Խͨ͠ͷ͕ %PDLFSͷ࢝·Γɻ͔ͦ͜ΒҰؾʹ·ͬͨ w%PDLFSʮΠϝʔδʯͷ֓೦ΛίϞσΟςΟԽͨ͠ wίϯςφͷՁʹɺʮϙʔλϒϧͳڥͷ࠶ݱʯ͕ՃΘΔ wίϯςφͷӡ༻ͷཹҙʹ͓͍ͯʮΠϝʔδͷཧʯ͕େ͖͘ΊΒ ΕΔΑ͏ʹͳΔ
%PDLFSʹ͓͚ΔΠϝʔδ wࠩϑΝΠϧγεςϜʢ6OJPO'JMFTZTUFNʣΛ༻͍ͯมߋՕॴ͚ͩΛ هͯ͠ཧՄೳʹͨ͠ wΫϥυ্ʹΠϝʔδΛϓογϡ͠ɺ୭ͰϓϧͰ͖ΔΑ͏ IUUQTEPDTEPDLFSDPNTUPSBHFTUPSBHFESJWFSɹ
%PDLFS,VCFSOFUFT0$* wϥϯλΠϜͷ։ൃɺཚཱ w0QFO$POUBJOFS*OJUJBUJWFͷཱɺ0$*TQFDͷެ։ wίϯςφ͕ຬ͖༷ͨ͢ͷཧʢΠϝʔδɺηΩϡϦςΟଞʣ w,VCFSOFUFTͷొ w(PPHMFࣾͷج൫ʮ#PSHʯΛϕʔεʹެ։͞Εͨͷ wߴϨϕϧϥϯλΠϜɺϨϕϧϥϯλΠϜͷϨΠϠ͚͕ਐΉ
0$*TQFD wIUUQTHJUIVCDPNPQFODPOUBJOFSTSVOUJNFTQFD
ࡢࠓͷίϯςφϥϯλΠϜ wߴϨϕϧϥϯλΠϜϨϕϧϥϯλΠϜΛ۠ผͯ͠ཧղ͢Δ IUUQTXXXTMJEFTIBSFOFU,PIFJ5PLVOBHBTTɹ
ࡢࠓͷίϯςφϥϯλΠϜ wϨϕϧϥϯλΠϜʹ͓͚Δ࣮ઓུ͝ͱͷྨ wϓϩηεϕʔεͷϦιʔεɾݖݶΛ༻͍Δͷ SVOD DSVO ZPVLJ w7..ΛϕʔεʹͰ͖Δ͚ͩܰྔʹͨ͠ͷ'JSFDSBDLFS ,BUB wϢʔβϥϯυͰαϯυϘοΫεΛߏͨ͠ͷH7JTPS wϢχΧʔωϧΛίϯςφʹద༻ͨ͠ͷ/BCMB$POUBJOFS
ࢀߟจݙʢจʣ wদຊ྄հ ʮ8FCαʔόͷߴूੵϚϧνςφϯτΞʔΩςΫνϟʹؔ ͢Δݚڀʯ ژେֶେֶӃใֶݚڀՊത࢜จֶҐ৹ ࠪެௌձ .BZ w"MMJTPO3BOEBM ʮ5IF*EFBM7FSTVTUIF3FBM3FWJTJUJOHUIF
)JTUPSZPG7JSUVBM.BDIJOFTBOE$POUBJOFSTʯ "$.$PNQVUJOH 4VSWFZT 7PMVNF *TTVF "SUJDMF "QS IUUQTSFQPTJUPSZLVMJCLZPUPVBDKQETQBDFIBOEMF IUUQTBSYJWPSHBCT
ࢀߟจݙʢॻ੶ʣ wίϯςφܕԾԽ֓ʢޱ ΧοτγεςϜʣ wIUUQXXXDVUUDPKQCPPLIUNM
ࢀߟࢿྉʢͦͷଞʣ wۙ౻Ӊஐ࿕ ాߒฏʮίϯςφͷηΩϡϦςΟΛத͔Βཧղ͠Α ͏ʯIUUQTTQFBLFSEFDLDPNVE[VSBJOTJEFPVUDPOUBJOFS BOEJUTTFDVSJUZ wদຊ྄հʮϢϏΩλεσʔληϯλʔ04ͷจ຺ʹ͓͚Δίϯςφ࣮ ߦڥͷྨʯIUUQTICNBUTVNPUPSKQFOUSZ
ࢀߟࢿྉʢͦͷଞʣ wಙӬߤฏʮࠓͷ͍Ζ͍ΖͳίϯςφϥϯλΠϜΛൺֱͯ͠Έͨʯ IUUQTXXXTMJEFTIBSFOFU,PIFJ5PLVOBHBTT wٶԼ߶ีʮ$PNQBSF0$*3VOUJNFTʯIUUQTTQFBLFSEFDLDPN NJ[[ZDPNQBSFPDJSVOUJNFT wՃ౻ହจʮ-9$ͰֶͿίϯςφೖܰྔԾԽڥΛ࣮ݱ͢Δٕ ज़ʯIUUQTHJIZPKQBENJOTFSJBMMJOVY@DPOUBJOFST
ࢀߟࢿྉʢͦͷଞʣ wVUBNLʮৄઆ0$*ίϯςφϥϯλΠϜZPVLJʯ IUUQTTQFBLFSEFDLDPNVUBNLYJBOHTIVP PDJLPOUFOBSBOUBJNVZPVLJBUEJIVJLPOUFOBKJTIVGBMTFRJOH CBPKJBPIVBOIVJ
ίϯςφͷར༻ͱ ΦʔέετϨʔγϣϯ
ίϯςφͷॏཁͳϢʔεέʔε wڥͷϙʔλϒϧԽ wڥߏஙͷࣗಈԽʢΦʔέετϨʔγϣϯʣ wڥͷίʔυԽʢ*OGSBTUSVDUVSFBT$PEFʣ wू͞Εͨڥఏڙ wʢαϯυϘοΫεʁʣ
ίϯςφҎલͷ*B$ w$IFG1VQQFUʹΠϯελϯεϨϕϧͷߏཧ w5FSSBGPSNʹΞʔΩςΫνϟϨϕϧͷߏཧɺ*BB4ͷཧ wγεςϜཧΛࣗಈԽ͍ͨ͠ͱ͍͏Ϟνϕʔγϣϯ͕࠷ॳʹ͋ͬͨ w"HJMF*OGSB%FW0QTιϑτΣΞ։ൃͷϓϥΫςΟεΛΠϯϑϥ ཧʹԠ༻͢ΔͨΊʹΘΕ·Δ wΠϯελϯεϨϕϧˠ"1*ʹΑΔ*BB4ͷૢ࡞ͱཧʹ͕Δ
ίϯςφͷΦʔέετϨʔγϣϯ wʮΠϝʔδʯͷൃୡʹίϯςφΠϝʔδΛΦʔέετϨʔγϣϯͷ ύʔπͱͯ͠ଊ͑ΒΕΔΑ͏ʹͳΔɻΈ߹ΘͤϕʔεͷΠϯϑϥ w#PSH͔Βͷ,VCFSOFUFTʹίϯςφΛཧ͢ΔࢄΞʔΩςΫνϟ ͷҰͭͷύλʔϯ͕Ͱ͖ɺͦΕ͕ΦʔϓϯʹͳΓ࠶࣮͞ΕΔ w#PSH༝དྷͷ༷ʑͳ֓೦3FDPODJMJBUJPO-PPQɺࢄετϨʔδ ͷઃఆอଘɺ.BTUFSͱ,VCFMFUɺ
ίϯςφϕʔεΛલఏͱͨ͠ΤίγεςϜ wʮίϯςφϕʔεͷΠϯϑϥʯࠓ·Ͱʹଘࡏ͠ͳ͔ͬͨͷͳͷ ͰɺطଘͷϛυϧΣΞͷΓସΘΓ͕ى͜Δ w$/$'ʢ5IF$MPVE/BUJWF$PNQVUJOH'PVOEBUJPOʣͷઃཱ w$MPVE/BUJWFͷఆٛɹIUUQTHJUIVCDPNDODGUPDCMPCNBTUFS%&'*/*5*0/NE ɹ w৽ੈͷɺ͋Δ͍Ґஔ͚ͮΛ৽ͨ͘͠͠ϛυϧΣΞͨͪ w1SPNFUIFVTɺ'MVFOUEɺ$PSF%/4ɺ&OWPZɺ)FMNɺ3PPLɺ 'BMDPɺ0QFO5SBDJOHɺH31$
ࢀߟจݙɾࢿྉ wʮ-BSHFTDBMFDMVTUFSNBOBHFNFOUBU(PPHMFXJUI#PSHʯ IUUQTQEPTDTBJMNJUFEVQBQFSTCPSHQEG wຊޠͰʮ(PPHMF͕࡞ͬͨࢄΞϓϦέʔγϣϯج൫ɺ#PSHͷจΛಡ Έղ͘ʯγϦʔζͳͲ IUUQTCMPHJOEVDUPSNFFOUSZ wٶԼ߶ีʮ*OGSBTUSVDUVSFBT$PEFͷ͜Ε·Ͱͱ͜Ε͔Βʯ IUUQTTQFBLFSEFDLDPNNJ[[ZJOGSBTUVEZNFFUVQOVNCFS
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