ベアメタルのつくりかた

NTT Engineers' Festa #2 で発表しました。
Enterprise Cloud 2.0 ベアメタルサーバーの仕組み・裏側についてご紹介。
https://ecl.ntt.com/service-introduction/baremetal-server/

Transcript

1. ϕΞϝλϧͷͭ͘Γ͔ͨ !IJDPOZBO
2. ΋͘͡ 
   ͸͡Ίʹ
   
   ϕΞϝλϧͬͯԿʁ
   
   ϕΞϝλϧͷ࢓૊Έ
   
   ϕΞϝλϧͷཪଆ
   
   ͓ΘΓʹ
   
3. ͸͡Ίʹ
4. ࣗݾ঺հ ງ಺
   Ᏼ඙
   ΄Γ͏ͪ
   ͖͋ͻ͜
   /55ίϛϡχέʔγϣϯζ
   Ϋϥ΢υαʔϏε෦
   ೖࣾ೥໨ͷϐνϐνιϑτ΢ΣΞΤϯδχΞ
   ϕΞϝλϧ։ൃνʔϜͰεΫϥϜϚελʔ΍ͬͯ·͢
   
5. ࠓ೔஌ͬͯཉ͍͜͠ͱ w ϕΞϝλϧͷϢʔεέʔε
   w 19&
   
   ,JDLTUBSUͷ͘͠Έ
   w ෺ཧαʔόͷιϑτ΢ΣΞΠϯςάϨʔγϣϯ
   w େن໛ͳίϯϙʔωϯτͷߏ੒؅ཧ
   
6. ϕΞϝλϧͬͯԿʁ
7. ʲϕΞϝλϧʳ
   ണ͖ग़͠ͷۚଐͱ͍͏ҙຯ
   Կ΋Πϯετʔϧ͞Ε͍ͯͳ͍෺ཧαʔόͷ͜ͱ
8. ෺ཧαʔόΛ࢖͏ʹ͸ ਅ໘໨ʹϓϩμΫγϣϯͰ࢖͓͏ͱ͢Δͱ
   w ॳظ౤ࢿ͕େ͖͍ͷͰ͓͕ۚʜ
   w ϥοΫΛઃஔͰ͖Δεϖʔε͸ʜ
   w ωοτϫʔΫͱిݯͷ৑௕͸ʜ
   w ϋʔυ΢ΣΞͷอक͸ʜ
   ࣗ෼Ͱߏஙͨ͠Γӡ༻ͨ͠Γ͢Δͷ͸େมʂ
   
   
9. ϕΞϝλϧΫϥ΢υ w ෺ཧαʔό
   Λͦͷ··ఏڙ͢Δ
   w Ծ૝αʔόͷΑ͏ʹ
   ؆୯ʹɾ͙͢ʹ
   ࡞ΕΔ
   w ઎༗ͯ͠
   ϋΠύʔόΠβ
   ͱͯ͠࢖͑Δ
   w ύʔπ͕ނোͨ͠ͱ͖ͷ
   मཧ
   ΋αϙʔτ
   ୅දతͳαʔϏε͸
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   $MPVE
   ɺ*#.
   $MPVEɺ1BDLFU
   
10. &$-ͷϕΞϝλϧ ݁ߏ͕Μ͹ͬͯ·͢ʂ
    
    
    w ੈքϦʔδϣϯ
    ʹల։
    w ඪ४ߏ੒Ͱ୆
     ԁ
    
    ݄
 ʢ$16
    ίΞ ɺϝϞϦ
    (#ɺ44%
    (#
    ʷ
    ʣ
    w ઎༗ܕϋΠύʔόΠβ
    ΋͋ΔΑ
    
11. 
     ϕΞϝλϧαʔό
    εΠον
    εΠον
    ϩδΧϧωοτϫʔΫ
    ʢ4%/ʣ (MBODF 8JOEPXTɺ&49Jɺ
    3)&-ɺ6CVOUV
    ͳͲ 3$" 71/ܦ༝Ͱ
 #.$ʹΞΫηε ετϨʔδ
12. 
    
13. ϕΞϝλϧͷ࢓૊Έ
14. αʔόΛ࡞Δͱ͖ ͍͍ͩͨ͜Μͳײ͡ʢʙ෼ʣ
     (MBODF͔ΒΠϝʔδΛμ΢ϯϩʔυ
     04Πϯετʔϧ༻ͷઃఆΛੜ੒
     19&ͰωοτϫʔΫϒʔτ
     ,JDLTUBSUͰ04ΛΠϯετʔϧ
     DMPVEJOJUͰωοτϫʔΫઃఆ
    
    
15. 
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16. 
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    /#1
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    #PPU
    *NBHF #!ipxe kernel http://.../ubuntu/install/netboot/ubuntu-installer/amd64/linux initrd http://.../ubuntu/install/netboot/ubuntu-installer/amd64/initrd.gz imgargs linux initrd=initrd.gz auto=true fb=false priority=critical preseed/url=http://.../ubuntu/16-04-1_64/01-23-45-67-89/preseed.cfg ks=http://.../ubuntu/16-04-1_64/01-23-45-67-89/ks.cfg boot
17. ͜ΕΛ
    
    
18. ͜͏
    
     d-i debian-installer/locale string en_US d-i debian-installer/add-kernel-opts string nomod... d-i clock-setup/utc boolean true d-i time/zone string UTC d-i netcfg/choose_interface select 01:23:45:67:89... d-i netcfg/get_nameservers string none d-i netcfg/get_ipaddress string 10.1.0.2 d-i netcfg/get_netmask string 255.255.255.0 d-i netcfg/get_gateway string none d-i netcfg/get_hostname string ubuntu1604 d-i partman-lvm/device_remove_lvm boolean true d-i partman-lvm/device_remove_lvm_span boolean true d-i partman-md/device_remove_md boolean true d-i partman-auto/purge_lvm_from_device boolean t... ...
19. 
     $IBTTJT
    
    
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20. αʔόΛফ͢ͱ͖ ͍͍ͩͨ͜Μͳײ͡ʢ෼ʣ
     ωοτϫʔΫΛ࡟আ
     ϑΝʔϜ΢ΣΞΛόʔδϣϯΞοϓ
     σΟεΫΛॳظԽʢ;FSP
    'JMMʣ
     6&'*ͱ#.$ͷઃఆΛॳظԽ
    
    
21. #.$ʹ͍ͭͯ ϕϯμʹΑͬͯΠϯλϑΣʔε͕ҧ͏
    w )1&ɿ
    J-0
    w %&--ɿ
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    w 'VKJUTVɿ
    J3.$
    ඪ४Խͱͯ͠
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    3FEpTIʢʙʣ͕͋Δ
    
    
22. ϒʔτΦʔμΛมߋ PATCH /redfish/v1/Systems/System.Embedded.1/BootSources/Settings
    
     { "Attributes": { "UefiBootSeq": [ { "Name": "NIC.PxeDevice.1-1", "Index": 0, "Id": "BIOS.Setup.1-1#UefiBootSeq#NIC.P...", "Enabled": true }, { "Name": "AHCI.Slot.2-1", "Index": 1, "Id": "BIOS.Setup.1-1#UefiBootSeq#AHCI....", "Enabled": true }, ...
23. $16ͷεςʔλεΛ؂ࢹ GET /redfish/v1/Systems/System.Embedded.1
    
     { "ProcessorSummary": { "Status": { "State": "Enabled", "HealthRollup": "OK", "Health": "OK" }, "Model": "Intel(R) Xeon(R) Gold 6132 CPU @ ...", "Count": 2 }, }
24. ϕΞϝλϧͷཪଆ
25. *SPOJD͸࢖Θͣʹɺ3VCZͰεΫϥον։ൃ
    ʢ4JOBUSBɺ"DUJWF3FDPSEɺ4JEFLJRʣ ίϯϙʔωϯτͷߏ੒
    
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    GPS
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26. #MVF(SFFO
    %FQMPZNFOU
    "OTJCMFͱ4FSWFSTQFDͰߏ੒؅ཧ σϓϩΠͷ΍Γํ
    
    
27. 4ZTUFN
    
    ʢ$POTVM
    %$ʣ 4ZTUFN
    
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    -#
    
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    BT
    4DFOBSJP
    5FTU
28. 4ZTUFN
    
    ʢ$POTVM
    %$ʣ 4ZTUFN
    
    ʢ$POTVM
    %$ʣ
    
    -#
    
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    $POTVM
    %$
29. σϓϩΠͷ༷ࢠ
    
    
30. ͓ΘΓʹ
31. ࠓ೔஌ͬͯཉ͔ͬͨ͜͠ͱ w ϕΞϝλϧͷϢʔεέʔε
    w 19&
    
    ,JDLTUBSUͷ͘͠Έ
    w ෺ཧαʔόͷιϑτ΢ΣΞΠϯςάϨʔγϣϯ
    w େن໛ͳίϯϙʔωϯτͷߏ੒؅ཧ
    ஌ͬͯ௖͚·͔ͨ͠ʜʁ
    
32. ·ͱΊ w ϑϧελοΫͳͷͰਏ͍͚Ͳָ͍͠
    w ෺ཧ
    ʙ
    ϛυϧ΢ΣΞ
    ʙ
    ΞϓϦ·Ͱ
    w ৭Μͳϕϯμͷαʔό৮ΕΔͷͰָ͍͠
    w )1&ɺ%&--ɺ'VKJUTVɺ4VQFSNJDSP
    w ίϯϙʔωϯτ͕ଟ͍ͷͰσϓϩΠ͕ͭΒ͍
    w དྷ೥౓தʹίϯςφԽɾ(,&Ҡߦ͍ͨ͠
    
33. 8FSF
    )JSJOH