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'D'evelopment and 'D'eployment with 'D'ocker at 'D'wango

ixixi
January 17, 2015
Technology
15
31k

'D'evelopment and 'D'eployment with 'D'ocker at 'D'wango

Development with Docker,
Deployment with Docker.

ixixi

January 17, 2015
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Transcript

  1. Development and Deployment with Docker at Dwango @ixixi

  2. %8"/(0$P -UE :VSJ0EBHJSJ !JYJYJ 3FDPNNFOEBUJPOTZTUFNBSDIJUFDU

  3. Development with Docker

  4. /JDPOJDP "QQMJDBUJPO4FSWFS )551SFRVFTU 8FC 4FSWFS $BTTBOESB 3FDPNNFOE
 "1*4FSWFS Recommendation API

    3FDPNNFOE 4FSWFS 0UIFS4FSWJDFT MPHT $BDIF4FSWFS MPHT w%PDLFSҎલ͔ΒՔಇ͍ͯ͠ΔϨίϝϯυ"1* wχίχίಈըͷʮؔ࿈ಈըʯͳͲΛฦ͢ɻ

  5. Ϩίϝϯυͷ֬ೝͱςετ wϨίϝϯυͷγεςϜʹखΛՃ͑ͨ৔߹ʹɺϨίϝϯυ݁Ռ͕Ͳ͏
 มԽ͢Δ͔ͷ֬ೝ͸ɺίʔυϨϏϡʔɾ6OJU5FTUͰ͸อূͮ͠Β͍ɻ ! wQVMMSFRΛNBTUFSʹऔΓࠐΉຊ൪σϓϩΠͳͷͰɺ֬ೝແ͠Ͱͷ౤ ೖ͸ͨ͘͠ͳ͍ɻ ! wͲ͏ʹ͔ͯ͠ɺखܰʹʮ࣮ࡍͷ؀ڥΛ֬ೝʯग़དྷΔΑ͏ʹ͍ͨ͠ɻ

  6. ΍Γ͍ͨ͜ͱ wQVMMSFRग़ͨ͠ΒɺϨίϝϯυʹؔΘΔ%PDLFSͷ
 ίϯςφҰἧ͍ lܥz ͕উखʹཱͭɻ wࣗ෼Ͱ؀ڥΛ࡞ͬͯࢼ͞ͳͯ͘΋ɺ
 ʮ͜͜Ͱطʹಈ͍͍ͯΔΑʯͱ͍͏ঢ়ଶ͕࠷ߴɻ ! wϨίϝϯυ"1*Ͱɺ࣮ࡍʹԿ͕Ϩίϝϯυ͞ΕΔ͔
 දࣔग़དྷΔ3FDPNNFOE7JFXFS

    ಺෦πʔϧ Ͱݟ͍ͨɻ طʹಈ͍͍ͯΔ

  7. /JDPOJDP "QQMJDBUJPO4FSWFS )551SFRVFTU 8FC 4FSWFS $BTTBOESB 3FDPNNFOE
 "1*4FSWFS Containerize! 3FDPNNFOE

    4FSWFS 0UIFS4FSWJDFT MPHT $BDIF4FSWFS MPHT 3FDPNNFOE 7JFXFS )551SFRVFTU

  8. pull request builderͰҰ্ཱࣜͪ͛&௨஌ wKFOLJOTͷQVMMSFRVFTUCVJMEFSΛར༻ɻ wKPCDIBJOͰςετ͔Βίϯςφ࡞੒ɺίϝϯτॻ͖ࠐΈ·Ͱ࣮ߦɻ QVMMSFRVFTUCVJMEFS QVMMSFRVFTU ௨ৗͷςετ QVMMSFRVFTUΛ൓өͨ͠ EPDLFSίϯςφ࡞੒

    EPDLFSίϯςφͰ ܥΛҰࣜىಈ ઀ଓઌϙʔτ৘ใΛ QVMMSFRίϝϯτʹॻࠐ ίϝϯτʹॻ͖ࠐΈ

  9. ίϯςφੜ੒ wQVMMSFRVFTUʹରԠͨ͠ίϯςφ໊ͷQSFpYΛ࡞Δɻ
 wྫ QVMMSFR൪߸͕Ͱ࣌ࠁ͕ͳΒ
 ɹɹ[email protected]@[email protected]@U
 wಉҰQVMMSFR಺Ͱ΋ɺߋ৽͞ΕΔ౓ʹίϯςφੜ੒͍ͨ͠ͷͰɺ೔͕࣌ඞཁɻ
 wQVMMSFRऴྃ࣌ ޙड़ ʹ͜ͷQSFpYΛར༻ɻ

  10. ίϯςφͰʮܥʯΛཱͯΔ wHJUQVMM͔ͯ͠ΒpHCVJME͢ΔSBLFUBTLΛ࣮ߦ wQVMMSFRʹରԠͨ͠CSBODIΛ࢖ͬͯCVJME͕૸Δɻ wΞϓϦߋ৽෦෼Ҏલ͸Ωϟογϡ͕ޮ͘ͷͰCVJME͸ߴ଎ ! wੜ੒ͨ͠QSFpYΛ෇Ճͨ͠ίϯςφ໊ͰpHVQ͢ΔSBLFUBTL࣮ߦ ! wDBTTBOESBSFEJTͷαʔό͸ɺμϛʔσʔλ͕
 ೖͬͨίϯςφ্ཱ͕͕ͪΔɻ !

    wQVMMSFRͷίϝϯτͰɺىಈͤ͞Δ֤ίϯςφͷ
 CSBODIΛ໌ࣔࢦఆ͢Δ͜ͱ΋Մೳɻ
 ผͷSFQPTJUPSZͷQVMMSFR΋Ұॹʹద༻͢Δඞཁ͕͋Δ৔߹౳ $BTTBOESB 3FDPNNFE
 "1*4FSWFS 3FDPNNFOE 4FSWFS $BDIF 4FSWFS 3FDPNNFOE 7JFXFS MJOL MJOL MJOL MJOL

  11. PullReqίϝϯτ΁ͷॻ͖ࠐΈ w֤ίϯςφׂ͕Γ౰ͯΒΕͨϙʔτΛऔಘɻ ! w઀ଓ৘ใΛ()FͷQVMMSFRίϝϯτʹॻ͘ɻ

  12. Garbage Collection (daily) wQVMMSFRVFTU͕DMPTF͞ΕͨΒίϯςφΛࢭΊΔ࡟আ͢Δɻ
 wKFOLJOTͰQVMMSFRVFTUͷDMPTFIPPL͢Δ͜ͱ͕೉͔ͬͨͨ͠Ίɺ೔࣍Ͱ($ɻ DSPO 
 wEPDLFSͷίϯςφ໊ͷQSFpYΛQBSTFͯ͠ɺSFQPTJUPSZͱQVMMSFRVFTU൪߸Λऔಘɻ
 w౰֘QVMMSFRVFTU͕DMPTF͞Ε͍ͯΔ͔֬ೝ͠ɺด͍ͯͨ͡Βίϯςφఀࢭ࡟আɻ !

    wίϯςφ໊ͷQSFpYͰ͸ͳ͘FUDE΍SFEJTʹରԠΛอ࣋ͯ͠΋ྑ͔͕ͬͨɺߏ੒ͷγϯϓ ϧ͞Λॏࢹɻ

  13. developmentฤ Ή͢ͼ wطଘͷϓϩμΫτΛ%PDLFSԽ͢Δͷ͸ਏ͍৔߹͕͋ͬͨɻ w؀ڥߏஙΛDIFGͰߦ͏લఏͷϓϩμΫτΛޙ͔Β%PDLFSԽ͢Δͷ͸େมʹײͨ͡ɻ ! wطଘ෦෼Λ%PDLFSԽ͢ΔΑΓɺ৽نͰ࡞Δ΋ͷΛ%PDLFSԽલఏͰߏங͢Δํ͕ྑ͍ɻ w1VMM3FRVFTUͰʮͦͷ৔Ͱ࣮ࡍʹ৮ΕΔ؀ڥ͕طʹಈ͍͍ͯΔʯͷ͸࠷ߴɻ

  14. Deployment with Docker

  15. Personalize API /JDPOJDP "QQMJDBUJPO4FSWFS )551SFRVFTU 8FC 4FSWFS $BDIF %BUBCBTF 3FWFSTF

    1SPYZ 1FSTPOBMJ[F"1* • ύʔιφϥΠζʹར༻͢ΔAPI (golang࣮૷) • DockerલఏͰ৽نʹߏஙɻ

  16. Containerize! • ύʔιφϥΠζAPI • ϩάసૹ&ू໿(fluentd) • CEPΤϯδϯ(Norikra) • ϩάอଘ (ES&InfluxDB)

    • ՄࢹԽ (Kibana&Grafana) • ϦόʔεϓϩΩγ 1FSTPOBMJ[F"1* /JDPOJDP "QQMJDBUJPO4FSWFS )551SFRVFTU $POUBJOFSJ[F 8FC 4FSWFS $BDIF %BUBCBTF MPHTUPSF .FUSJDT7JTVBMJ[FS $&1 -PH$PMMFDUPS 3FWFSTF 1SPYZ

  17. Dataflow DP 4FSWFS )551SFRVFTU $BDIF %BUBCBTF MPHTUPSF .FUSJDT7JTVBMJ[FS $&1 3FWFSTF

    1SPYZ -PBE #BMBODFS -PH"HHSFHBUPS MPHpMF %PDLFS)PTU %PDLFS)PTU %PDLFS)PTU %PDLFS)PTU "1* -PH $PMMFDUPS w ֤IPTU಺ͷϦόʔεϓϩΩγ OHJOY ܦ༝Ͱ"1*ʹϦΫΤετɻ w ϩάϑΝΠϧ͸ϗετଆϘϦϡʔϜΛϚ΢ϯτͯ͠ॻ͖ग़͠ɻ w qVFOUEίϯςφଆͰ΋ϩάσΟϨΫτϦΛϚ΢ϯτͯ͠ɺಡΈࠐΈɻ w ϩάू໿ίϯςφͰϩάΛूΊͯɺ$&1 /PSJLSB Ͱूܭͭͭ͠ʹอଘˠՄࢹԽ

  18. Docker Build Architecture MPDBM ()F +FOLJOT 3FHJTUSZ $PNNPO QVTITPVSDFT )PPL

    w %PDLFS*NBHFϏϧυ w ίϯςφͰܥΛ্ཱͪ͛ͯ݁߹ςετ w υΩϡϝϯτͷੜ੒ w %PDLFS3FHJTUSZʹΠϝʔδొ࿥ "1* qVFOUE /HJOY SFHJTUFS"1*DPOUBJOFS*NBHF VCVOUV CVJMEͷى఺ͱͳΔJNBHF͸ɺ1SJWBUF SFHJTUSZʹஔ͍͓͖ͯɺ%PDLFSIVC SFHJTUSZͷ౎౓ར༻͸͠ͳ͍ɻ

  19. Deploy Manager WebUI • WebUIσϓϩΠπʔϧ • DockerԽҎલ͔Β࢖͍ͬͯͨ಺੡πʔϧ • Capistrano task

    ࣮ߦ • Ϣʔβೝূ • σϓϩΠϩάͷϦΞϧλΠϜදࣔ&อଘ
 • DockerσϓϩΠ΋capistrano taskԽͯ͠ར༻
 σϓϩΠઌαʔόΛબ୒ͯ͠ɺϙνοͱ
 1click͚ͩͰແఀࢭσϓϩΠɻ • σϓϩΠͷrollbackλεΫ΋༻ҙɻ

  20. Docker Deployment Architecture %FQMPZ.BOBHFS 8FC6* 3FHJTUSZ ڞ௨ 3FHJTUSZ
 QSPEVDUJPOઃఆ "1*

    qVFOUE /HJOY "1*TFSWFSDPOpH 0QFSBUF QVMM qVFOUE 3FWFSTF1SPYZ "1* QVMM "1*TFSWFSDPOpH %PDLFS)PTU 0UIFS4FSWJDFT %FQMPZ $BQJTUSBOPUBTL )551SFRVFTU NPVOU • Capistrano taskͰɺίϯςφͷ
 ΠϝʔδΛ֤ϗετ͕pullͯ͠σϓϩΠɻ ! • ࣮ߦόΠφϦͷίϯςφΠϝʔδ͸։ൃऀ શһ͕pullՄೳɻ ! • production؀ڥͰ࢖͏configίϯςφ͸ɺ registry͝ͱ෼཭(ೝূ͕ҟͳΔ)ɻ

  21. Deployment ~ step.1 1.APIίϯςφΠϝʔδͱɺઃఆΠϝʔδ ΛɺDockerHostଆͰpull͢Δ %PDLFS)PTU 3FHJTUSZ ڞ௨ 3FHJTUSZ ઃఆ

    "1* qVFOUE /HJOY "1*W EPDLFSJNBHFT "1*TFSWFSDPOpH "1*TFSWFSDPOpH "1*TFSWFS DPOpH NPVOU NPVOU 3FWFSTF1SPYZ "1*W qVFOUEMBUFTU

  22. Deployment ~ step.1 1.APIίϯςφΠϝʔδͱɺઃఆΠϝʔδ ΛɺDockerHostଆͰpull͢Δ %PDLFS)PTU 3FHJTUSZ ڞ௨ 3FHJTUSZ ઃఆ

    "1* qVFOUE /HJOY EPDLFSQVMMBQJMBUFTU EPDLFSQVMM[email protected]MBUFTU "1*W EPDLFSJNBHFT "1*W MBUFTU "1*TFSWFSDPOpH "1*TFSWFSDPOpH "1*TFSWFS DPOpH NPVOU NPVOU 3FWFSTF1SPYZ "1*W qVFOUEMBUFTU

  23. Deployment ~ step.2 1.৽͍͠imageͷίϯςφΛىಈ 2.API͕ਖ਼͘͠ϦΫΤετΛฦͤΔ·Ͱ଴ͭ
 ɹ(࣮ࡍʹϨεϙϯεΛ֬ೝ) %PDLFS)PTU "1*W qVFOUEMBUFTU DPOpH

    3FWFSTF1SPYZ

  24. Deployment ~ step.2 1.৽͍͠imageͷίϯςφΛىಈ 2.API͕ਖ਼͘͠ϦΫΤετΛฦͤΔ·Ͱ଴ͭ
 ɹ(࣮ࡍʹϨεϙϯεΛ֬ೝ) %PDLFS)PTU "1*W "1*W qVFOUEMBUFTU

    qVFOUEMBUFTU DPOpH DPOpH 3FWFSTF1SPYZ

  25. Deployment ~ step.2 1.৽͍͠imageͷίϯςφΛىಈ 2.API͕ਖ਼͘͠ϦΫΤετΛฦͤΔ·Ͱ଴ͭ
 ɹ(࣮ࡍʹϨεϙϯεΛ֬ೝ) %PDLFS)PTU "1*W "1*W qVFOUEMBUFTU

    qVFOUEMBUFTU DPOpH DPOpH IFBMUIDIFDL EVNNZSFRVFTU 3FWFSTF1SPYZ

  26. Deployment ~ step.3 1.৽͍͠IPΛnginxͷconfʹॻ͖ࠐΉɻ 2.NginxΛgraceful restartͯ͠ɺແఀࢭͰίϯςφ ͷ޲͚ઌΛมߋ͢Δɻ
 Reverse Proxy(nginx)ͷDockerίϯςφ಺Ͱ 1.$

    kill -USR2 `cat /var/run/nginx.pid` 2.$ kill -WINCH `cat /var/run/nginx.pid.oldbin` 3.$ kill -QUIT `cat /var/run/nginx.pid.oldbin`
 
 
 
 ※࣮ࡍʹ͸ɺgracefull restart෦෼͸
 γΣϧεΫϦϓτԽͯ͠ɺίϯςφ಺ʹಉࠝɻ %PDLFS)PTU "1*W "1*W qVFOUEMBUFTU qVFOUEMBUFTU 3FWFSTF1SPYZ DPOpH DPOpH OHJOYDPOG   OHJOY  QPSU

  27. Deployment ~ step.3 1.৽͍͠IPΛnginxͷconfʹॻ͖ࠐΉɻ 2.NginxΛgraceful restartͯ͠ɺແఀࢭͰίϯςφ ͷ޲͚ઌΛมߋ͢Δɻ
 Reverse Proxy(nginx)ͷDockerίϯςφ಺Ͱ 1.$

    kill -USR2 `cat /var/run/nginx.pid` 2.$ kill -WINCH `cat /var/run/nginx.pid.oldbin` 3.$ kill -QUIT `cat /var/run/nginx.pid.oldbin`
 
 
 
 ※࣮ࡍʹ͸ɺgracefull restart෦෼͸
 γΣϧεΫϦϓτԽͯ͠ɺίϯςφ಺ʹಉࠝɻ %PDLFS)PTU "1*W "1*W qVFOUEMBUFTU qVFOUEMBUFTU 3FWFSTF1SPYZ DPOpH DPOpH OHJOYDPOG MPDBUJPO\ [email protected]IUUQ ^   OHJOY  QPSU

  28. Deployment ~ step.3 1.৽͍͠IPΛnginxͷconfʹॻ͖ࠐΉɻ 2.NginxΛgraceful restartͯ͠ɺແఀࢭͰίϯςφ ͷ޲͚ઌΛมߋ͢Δɻ
 Reverse Proxy(nginx)ͷDockerίϯςφ಺Ͱ 1.$

    kill -USR2 `cat /var/run/nginx.pid` 2.$ kill -WINCH `cat /var/run/nginx.pid.oldbin` 3.$ kill -QUIT `cat /var/run/nginx.pid.oldbin`
 
 
 
 ※࣮ࡍʹ͸ɺgracefull restart෦෼͸
 γΣϧεΫϦϓτԽͯ͠ɺίϯςφ಺ʹಉࠝɻ %PDLFS)PTU "1*W "1*W qVFOUEMBUFTU qVFOUEMBUFTU 3FWFSTF1SPYZ DPOpH DPOpH OHJOYDPOG MPDBUJPO\ [email protected]IUUQ ^   MPDBUJPO\ [email protected]QBTTIUUQ ^ OHJOY  QPSU

  29. Deployment ~ step.3 1.৽͍͠IPΛnginxͷconfʹॻ͖ࠐΉɻ 2.NginxΛgraceful restartͯ͠ɺແఀࢭͰίϯςφ ͷ޲͚ઌΛมߋ͢Δɻ
 Reverse Proxy(nginx)ͷDockerίϯςφ಺Ͱ 1.$

    kill -USR2 `cat /var/run/nginx.pid` 2.$ kill -WINCH `cat /var/run/nginx.pid.oldbin` 3.$ kill -QUIT `cat /var/run/nginx.pid.oldbin`
 
 
 
 ※࣮ࡍʹ͸ɺgracefull restart෦෼͸
 γΣϧεΫϦϓτԽͯ͠ɺίϯςφ಺ʹಉࠝɻ %PDLFS)PTU "1*W "1*W qVFOUEMBUFTU qVFOUEMBUFTU 3FWFSTF1SPYZ DPOpH DPOpH OHJOYDPOG   OHJOY  QPSU

  30. Deployment ~ step.3 1.৽͍͠IPΛnginxͷconfʹॻ͖ࠐΉɻ 2.NginxΛgraceful restartͯ͠ɺແఀࢭͰίϯςφ ͷ޲͚ઌΛมߋ͢Δɻ
 Reverse Proxy(nginx)ͷDockerίϯςφ಺Ͱ 1.$

    kill -USR2 `cat /var/run/nginx.pid` 2.$ kill -WINCH `cat /var/run/nginx.pid.oldbin` 3.$ kill -QUIT `cat /var/run/nginx.pid.oldbin`
 
 
 
 ※࣮ࡍʹ͸ɺgracefull restart෦෼͸
 γΣϧεΫϦϓτԽͯ͠ɺίϯςφ಺ʹಉࠝɻ %PDLFS)PTU "1*W "1*W qVFOUEMBUFTU qVFOUEMBUFTU 3FWFSTF1SPYZ DPOpH DPOpH OHJOYDPOG   OHJOY OHJOY  QPSU

  31. Deployment ~ step.3 1.৽͍͠IPΛnginxͷconfʹॻ͖ࠐΉɻ 2.NginxΛgraceful restartͯ͠ɺແఀࢭͰίϯςφ ͷ޲͚ઌΛมߋ͢Δɻ
 Reverse Proxy(nginx)ͷDockerίϯςφ಺Ͱ 1.$

    kill -USR2 `cat /var/run/nginx.pid` 2.$ kill -WINCH `cat /var/run/nginx.pid.oldbin` 3.$ kill -QUIT `cat /var/run/nginx.pid.oldbin`
 
 
 
 ※࣮ࡍʹ͸ɺgracefull restart෦෼͸
 γΣϧεΫϦϓτԽͯ͠ɺίϯςφ಺ʹಉࠝɻ %PDLFS)PTU "1*W "1*W qVFOUEMBUFTU qVFOUEMBUFTU 3FWFSTF1SPYZ DPOpH DPOpH OHJOYDPOG   OHJOY  QPSU

  32. Deployment ~ step.4 1.ݹ͍ίϯςφͷఀࢭ&࡟আ 2.ݹ͍ίϯςφΠϝʔδͷ࡟আ
 
 ˞ߴ଎ʹrollbackग़དྷΔΑ͏ɺ࣮ࡍʹ͸
 ɹ5ੈ୅લͷΠϝʔδΛ࡟আ %PDLFS)PTU "1*W

    "1*W qVFOUEMBUFTU qVFOUEMBUFTU 3FWFSTF1SPYZ DPOpH DPOpH OHJOY "1*W EPDLFSJNBHFT "1*W MBUFTU "1*TFSWFSDPOpH

  33. Deployment ~ step.4 1.ݹ͍ίϯςφͷఀࢭ&࡟আ 2.ݹ͍ίϯςφΠϝʔδͷ࡟আ
 
 ˞ߴ଎ʹrollbackग़དྷΔΑ͏ɺ࣮ࡍʹ͸
 ɹ5ੈ୅લͷΠϝʔδΛ࡟আ %PDLFS)PTU "1*W

    qVFOUEMBUFTU 3FWFSTF1SPYZ DPOpH OHJOY "1*W EPDLFSJNBHFT "1*W MBUFTU "1*TFSWFSDPOpH

  34. Deployment ~ step.4 1.ݹ͍ίϯςφͷఀࢭ&࡟আ 2.ݹ͍ίϯςφΠϝʔδͷ࡟আ
 
 ˞ߴ଎ʹrollbackग़དྷΔΑ͏ɺ࣮ࡍʹ͸
 ɹ5ੈ୅લͷΠϝʔδΛ࡟আ %PDLFS)PTU "1*W

    qVFOUEMBUFTU 3FWFSTF1SPYZ DPOpH OHJOY EPDLFSJNBHFT "1*W MBUFTU "1*TFSWFSDPOpH

  35. deploymentฤ Ή͢ͼ wμ΢ϯλΠϜແ͠ͷσϓϩΠ͸Մೳ͕ͩɺݱঢ়ɺࣗલͰগ͠࡞Γ͜Ήඞཁ͕͋Δɻ wࣗલͷίϯςφ੾ସલϔϧενΣοΫɻ ! wϗετଆͷ؀ڥ͕ԚΕͳ͍ͷ͸ૉ੖Β͍͠ɻ ! w௕ظӡ༻͢ΔલఏͳΒΰϛΛย෇͚ΔػߏΛ࣋ͱ͏ɻ
 wLTΛ࢖͏ʹ͸ɺNBTUFSͷ৑௕Խ΍ߴՄ༻ੑͳFUDEΫϥελͷߏஙɾӡ༻౳ɺ
 ن໛ͷׂʹ߹Θͳ͔ͬͨͷͰʮϦιʔεͷந৅Խʯ·Ͱ͸౿Έࠐ·ͳͳ͔ͬͨɻ


    wαʔϏεԣஅͰར༻Մೳͳେن໛σϓϩΠઌαʔόࢿݯͱͯ͠ந৅Խ͢Δ৔߹ʹ͸ɺ
 LT౳͕ඞཁʹͳΔͱࢥ͏ɻن໛ͱ໨తʹԠͯ͡ΞʔΩςΫνϟઃܭ͠Α͏ɻ

  36. υϫϯΰ޿ࠂ 
 ͜ͷهࣄ͸υϫϯΰۈ຿࣌ؒதʹॻ͔Εͨɻ ! υϫϯΰ͸ຊ෺ͷ
 (C++|Elrang|ݕࡧ|Ϩίϝϯυ|σʔλ෼ੳ|σʔλ࿈ܞ|FPGA|Πϯϑϥ|WEBΞϓϦ)
 ΤϯδχΞΛืू͍ͯ͠·͢ɻ ࠾༻৘ใ | גࣜձࣾυϫϯΰ