Linux/RHEL6/KVM

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  • ²¿¤â¹Í¤¨¤º¤Ë¤Ä¤¯¤ë¤È¡¢kvm²¾ÁÛ¥Þ¥·¥ó·²¤Ç¤Ò¤È¤Ä¤Î¥Í¥Ã¥È¥ï¡¼¥¯¤¬¤Ç¤­¤ë¡Ê192.168.122.0/24¡Ë¡£¥Û¥¹¥ÈOS¤ÎʪÍý¥¤¥ó¥¿¥Õ¥§¥¤¥¹¤Î³°¤Î¥Í¥Ã¥È¥ï¡¼¥¯¤È¤ÏÊ̤Τâ¤Î¡£¥Û¥¹¥ÈOS¤Îiptables¤òNAT¤È¤·¤Æ»È¤Ã¤Æ³°¤Ë¤Ç¤ë
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    • ¤â¤¦¤Á¤ç¤Ã¤ÈÀµ³Î¤Ë½ñ¤¯¤È¡¢¥Û¥¹¥È¤Ë²¾ÁÛ¥Ö¥ê¥Ã¥¸¡ÊvirbrX¡Ë¤Ë¤Ö¤é¤µ¤¬¤ëTAP¥Ç¥Ð¥¤¥¹¡ÊvnetX¡Ë¤Ã¤Æ¤¤¤¦Ææ¤Î¤â¤Î¤¬¤Ç¤­¤Æ¡¢¤½¤³¤Ë²¾ÁÛ¥Þ¥·¥ó¤ÎNIC¡ÊethX¡Ë¤¬¤Ö¤é¤µ¤¬¤ë¤«¤ó¤¸¤é¤·¤¤¡£¤ä¤ä¤³¤¤¤Ê¡¼

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  • ²¾ÁÛ¥Ö¥ê¥Ã¥¸ br0 ¤ÎÀßÄê¥Õ¥¡¥¤¥ë ifcfg-br0 ¤ò¤Ä¤¯¤Ã¤Æ¡¢ÊªÍýNIC¤Î ifcfg-eth0 ¤¬ br0 ¤Ë¤Ö¤é¤µ¤¬¤ë¤è¤¦¤Ë½ñ¤¯
    • /etc/sysconfig/network-scripts/ifcfg-br0
      DEVICE=br0
      TYPE=Bridge
      ONBOOT=yes
      BOOTPROTO=static
      IPADDR=192.168.1.100
      NETMASK=255.255.255.0
    • /etc/sysconfig/network-scripts/ifcfg-eth0
      DEVICE=eth0
      ONBOOT=yes
      NM_CONTROLLED=no
      BRIDGE=br0
    • ¥Í¥Ã¥È¥ï¡¼¥¯ºÆµ¯Æ°
      service network restart
    • ³Îǧ¤·¤Æ¤ª¤¯
      • ifconfig
        br0       Link encap:Ethernet  HWaddr 00:19:99:A4:F3:3E
                 inet addr:192.168.1.100  Bcast:192.168.1.255  Mask:255.255.255.0
                 inet6 addr: fe80::219:99ff:fea4:f33e/64 Scope:Link
                 UP BROADCAST RUNNING MULTICAST  MTU:1500  Metric:1
                 RX packets:39 errors:0 dropped:0 overruns:0 frame:0
                 TX packets:73 errors:0 dropped:0 overruns:0 carrier:0
                 collisions:0 txqueuelen:0
                 RX bytes:3530 (3.4 KiB)  TX bytes:9239 (9.0 KiB)
        
        eth0      Link encap:Ethernet  HWaddr 00:19:99:A4:F3:3E
                 inet6 addr: fe80::219:99ff:fea4:f33e/64 Scope:Link
                 UP BROADCAST RUNNING MULTICAST  MTU:1500  Metric:1
                 RX packets:101 errors:0 dropped:0 overruns:0 frame:0
                 TX packets:31 errors:0 dropped:0 overruns:0 carrier:0
                 collisions:0 txqueuelen:1000
                 RX bytes:23406 (22.8 KiB)  TX bytes:3878 (3.7 KiB)
                 Interrupt:18
      • ¤¢¤È brctl show ¤È¤«¡£¾åÃʤ¬º£²ó¤Ä¤¯¤Ã¤¿¤ä¤Ä¡£²¼ÃʤÎvirbr0¤Ï¥¤¥ó¥¹¥È¡¼¥ë¸å¤Ë¾¡¼ê¤Ë¤Ç¤­¤Æ¤¿µ¤¤¬¤¹¤ë¡£192.168.122.0/24¤Î¥Í¥Ã¥È¥ï¡¼¥¯¤Ë¤Ä¤Ê¤¬¤Ã¤Æ¤ë²¾ÁÛ¥Ö¥ê¥Ã¥¸¡£
        bridge name     bridge id               STP enabled     interfaces
        br0             8000.001999a4f33e       no              eth0
        virbr0          8000.000000000000       yes
      • virvr0¤ÏÉÔÍפÀ¤Ã¤¿¤é¤¿¤Ö¤óbrctl delbr¤«¤é¾Ã¤»¤ë¤ó¤¸¤ã¤Ê¤¤¤«¤Ê
    • br0¤Ïvirsh net-list¤Ë¤Ï½Ð¤Æ¤³¤Ê¤¤¤ß¤¿¤¤

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    • ¥É¥á¥¤¥óÄêµÁ¤ÎXML¤¬¤³¤¦¤Ê¤ë¡Ê´û¸¤Î¤òÄɲ乤ë¤Ê¤é¤³¤¦¤¹¤ë¡Ë
      <interface type='bridge'>
        <source bridge='br0'/>

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  • virt-manager¤Ë¤è¤Ã¤Æ¤Ä¤¯¤Ã¤¿²¾ÁÛ¥Þ¥·¥ó¤Ï¡¢¤½¤Î¤Þ¤Þ¤Ç¤Ïvirsh´ÉÍý²¼¤Ë¤Ï¤ª¤±¤Ê¤¤¡£ÊÌÅÓÅÐÏ¿ºî¶È¤¬É¬Íס£¤È¤ª¤â¤Ã¤Æ¤¿¤±¤ÉÂç¾æÉפäݤ¤¤Ê¡£RHEL6¤Ç»ÅÍͤ«¤ï¤Ã¤¿¤Î¤«¤Ê

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    • ¹õ°æ¤Ï¤Ò¤È¤Þ¤º Ubuntu 11.04 Server ¤òÆþ¤ì¤¿¡£¥­¡¼¥Ð¥¤¥ó¥É¤¬°ÕÌ£ÉÔÌÀ¤Ê¤³¤È¤Ë¤Ê¤Ã¤¿¤Î¤Çssh´Ä¶­¤À¤±¤Ä¤¯¤Ã¤Æ¤¢¤È¤Ïssh¤Ë°Ü¹Ô

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  • virsh¡Ê²¿¤Îά¤À¤í¤¦¡£Virtual Machine Shell ¤È¤«¤«¤Ê¡Ë¤Ç¹Ô¤¦¡£º£²ó¤Ï¥Ï¥¤¥Ñ¥Ð¥¤¥¶¤¬KVM¤À¤±¤É¡¢virsh¤Ç¤ÏXen´Ä¶­¤â´ÉÍý¤Ç¤­¤ë¤é¤·¤¤¡£Íפ¹¤ë¤Ë²¾Á۴Ķ­¤µ¤ï¤ëÍѤΥ·¥§¥ë¤Ç¤¹¤Í¡£

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  • virsh´Ä¶­¤ËÆþ¤ë
    virsh
    • virsh¤ËÆþ¤ë¤Î¤Ç¤½¤³¤ÇľÀÜ¥³¥Þ¥ó¥É¤ò¼Â¹Ô¤¹¤ë
      <command>
  • virsh¥³¥Þ¥ó¥É¤òľÀܼ¹Ԥ¹¤ë
    virsh <command>

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  • ²¾ÁÛ¥Þ¥·¥ó¤Î°ìÍ÷¤òɽ¼¨
    list
    list --all
    list --inactive
  • ²¾ÁÛ¥Þ¥·¥ó¤Îµ¯Æ°
    start <domain-name> [--console]
    • [--console]¤Ä¤±¤ë¤Èµ¯Æ°¸å¤Ë¥³¥ó¥½¡¼¥ë¤ËÀܳ
  • ²¾ÁÛ¥Þ¥·¥ó¤ÎÄä»ß
    shutdown <domain-name>
    • <domain-name>¤Ï¥É¥á¥¤¥ó̾¤«id¤«uuid

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  • ²¿¤·¤¿¤éÆþ¤Ã¤¿¤Ã¤±¡© yum groupinstall Virtualization ¤·¤¿¤é¾¡¼ê¤ËÆþ¤Ã¤¿µ¤¤¬

²¾ÁÛ¥Þ¥·¥ó¤ÎÀ¸À®(1)

  • ¤ï¤«¤ê¤ä¤¹¤½¤¦¤Ê¤Î¤Çrhel5.4¤òÆþ¤ì¤ë¤³¤È¤Ë¤¹¤ë¡£¤Á¤Ê¤ß¤Ë¥Û¥¹¥È¤Ïrhel6¤Ç¤¹
  • ²¾ÁÛ¥Þ¥·¥ó¤ò¤Ä¤¯¤ë¤Î¤Ï virt-install ¥³¥Þ¥ó¥É
  • ¤Ç¤â¤½¤ÎÁ°¤Ë¤Þ¤º¤Ï²¾Áۥϡ¼¥É¥É¥é¥¤¥Ö¤ò¤Ä¤¯¤ë
    • ¤¹¤Ç¤Ë²¾Áۥϡ¼¥É¥É¥é¥¤¥Ö¤¬¤¢¤ë¤Ê¤é¡¢vol-dumpxml¤Ç¥À¥ó¥×¤·¤¿xml¤ò¤â¤È¤ËÊÔ½¸¤·¤Ævol-create¤¹¤ë¤È¤«¡¢vol-clone¤¹¤ë¤È¤«¡¢vol-create-from ¤¹¤ë¤È¤«¤Ç¤â¤¤¤¤¤Î¤«¤Ê
    • º£²ó¤Ï¥¼¥í¤«¤é¤Ä¤¯¤ë¡£°ú¿ô¤Ç¥µ¥¤¥º¤È¤«ÅϤ¹·Á¼°¡£¤Ä¤¯¤ëÀè¤Î¥×¡¼¥ë¤Ï¥Ç¥Õ¥©¥ë¥È¤ÇÍÑ°Õ¤µ¤ì¤Æ¤¿¤ä¤Ä¡£ÍÑ°Õ¤µ¤ì¤Æ¤¿¤Î¤ÏÀè¤ËGUI¤Ç¤Ä¤¯¤Ã¤¿¤«¤é¤«¤Ê¡£ºÇ½é¤«¤é¤¢¤ë¤Î¤«¤Ï̤Ĵºº¡£¤Ê¤«¤Ã¤¿¤épool-create¤¹¤ì¤Ð¤¤¤¤¤È¤ª¤â¤¦
      vol-create-as --pool default --name rhel54 --capacity 8G
      • format¤â»ØÄê¤Ç¤­¤ë¤±¤É¡¢¥Ç¥Õ¥©¥ë¥È¤Çraw¤Ë¤Ê¤ë¤Î¤Çº£²ó¤Ï¤½¤Î¤Þ¤Þ¡£¤Ê¤¼raw¤«¤Ã¤Æ¡¢gui¤Ç¤Ä¤¯¤Ã¤¿¤éraw¤Ë¤Ê¤Ã¤¿¤«¤é¤À¤è¡ª
      • ¤Ç¤­¤¿¤«¤Ê
        vol-list default
        vol-info --pool default rhel54
      • ¤Ä¤¤¤Ç¤Ê¤Î¤Çxml¤â¸«¤Æ¤ß¤è¤¦
        vol-dumpxml --pool default rhel54

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  • ¤ª¤â¤à¤í¤Ëvirt-install¤¹¤ë
    virt-install --name rhel54 --ram 512 --disk path=/var/lib/libvirt/images/rhel54.img --os-variant=rhel5.4 --network=bridge:br0 --location http://192.168.1.100/iso --nographics --extra-args='console=tty0 console=ttyS0,115200n8'
    • ºÇ½é¤Ï --cdrom ¤Çiso¥¤¥á¡¼¥¸¤òľÀÜ»ØÄꤷ¤¿¤ó¤À¤±¤É¡¢¤½¤·¤¿¤é¤¦¤Þ¤¯¤¤¤«¤Ê¤«¤Ã¤¿¡Ê¸¶°øÉÔÌÀ¡Ë
    • httpd¤Î´ÉÍý²¼¤Ëiso¥¤¥á¡¼¥¸¤ò¥Þ¥¦¥ó¥È¤¹¤ë¤È¤¤¤¦Ë½µó¤Ë¤Ç¤¿¤é¤É¤¦¤Ë¤«¤Ê¤Ã¤¿¡Ê¤½¤ì¤¬¾å¤Î¥³¥Þ¥ó¥É¡Ë
      mkdir /var/www/htdocs/iso
      mount -t iso9660 -o loop /root/isos/RHEL-5.4_i386_DVD.ISO /var/www/htdocs/iso/
      • ËÜÅö¤Ï /mnt/iso ¤¢¤¿¤ê¤Ë¥Þ¥¦¥ó¥È¤·¤Æ¡¢/etc/httpd/conf.d/ ÇÛ²¼¤Ë iso.conf ¤Ç¤â¤Ä¤¯¤Ã¤Æ Alias /iso "/mnt/iso" ¤·¤¿¤Û¤¦¤¬¤¤¤¤¤ó¤À¤È¤ª¤â¤¦
    • Í¿¤¨¤Æ¤ë°ú¿ô¤ÎÀâÌÀ
      ¥ª¥×¥·¥ç¥ó°ÕÌ£
      --name¥É¥á¥¤¥ó¡Ê²¾ÁÛ¥Þ¥·¥ó¡Ë¤Î̾Á°
      --ram¥á¥â¥ê
      --disk path=<path>»È¤¦²¾Áۥܥê¥å¡¼¥à¤Î¥Ñ¥¹
      --os-variant=<os>²¾ÁÛ¥Þ¥·¥ó¤ËÆþ¤ì¤ëOS¤Î¼ïÎà¡£¤Á¤ã¤ó¤È»ØÄꤹ¤ë¤È¤½¤ÎOS¤Ë¹ç¤ï¤»¤ÆºÙ¤«¤¤ÀßÄê¤òºÇŬ²½¤·¤Æ¤¯¤ì¤ë¤È¤«¤Ê¤ó¤È¤«¡£»ØÄê¤Ç¤­¤ëOS¤Ï·è¤Þ¤Ã¤Æ¤ë¡£¾ÜºÙ¤Ïvirt-install¤Ëµ­ºÜ¤¢¤ê
      --network=<type>:<name>²¾ÁÛ¥Þ¥·¥ó¤¬Àܳ¤¹¤ë¥Í¥Ã¥È¥ï¡¼¥¯¡£º£²ó¤Ï¤¢¤é¤«¤¸¤á¤Ä¤¯¤Ã¤Æ¤ª¤¤¤¿²¾ÁÛ¥Ö¥ê¥Ã¥¸¤ËÀܳ¤µ¤»¤Æ¥Û¥¹¥È¤ÈƱ¤¸¥Í¥Ã¥È¥ï¡¼¥¯¤ËÊü¤ê¹þ¤à¤Î¤Ç¾å¤Î¤è¤¦¤Ê»ØÄê
      --location¥¤¥ó¥¹¥È¡¼¥ë¥½¡¼¥¹¤Î»ØÄê¡£--cdrom¤Çiso¥¤¥á¡¼¥¸¤Ø¤Î¥Ñ¥¹¤ò»ØÄꤷ¤Æ¤âÎɤ¤¤é¤·¤¤¤ó¤À¤±¤É¤¦¤Þ¤¯¤¤¤«¤Ê¤«¤Ã¤¿¤Î¤Ç¥Û¥¹¥È¤Çiso¤ÎÃæ¿È¤òhttp¤Ç¸ø³«¤·¤Æ¤½¤³¤«¤é°ú¤ÃÄ¥¤é¤»¤¿
      --nographics¥Æ¥­¥¹¥È¥â¡¼¥É¤Ç¥¤¥ó¥¹¥È¡¼¥ë¤µ¤»¤ë¥ª¥×¥·¥ç¥ó¡£¤³¤ì¤òÆþ¤ì¤Ê¤¤¤Èvnc¤¬Î©¤Á¾å¤¬¤Ã¤Æ¤¯¤ë¡Ê¤é¤·¤¤¡Ë
      --extra-args='console=tty0 console=ttyS0,115200n8'¥¤¥ó¥¹¥È¡¼¥ë¸å¤Ë¥²¥¹¥È¤Î¥·¥ê¥¢¥ë¥³¥ó¥½¡¼¥ë¤Ë¤Ä¤Ê¤²¤é¤ì¤ë¤è¤¦¤Ë¤¹¤ë³ÈÄ¥¥ª¥×¥·¥ç¥ó¡£¥²¥¹¥È¤Î /boot/grub/grub.conf ¤Ë¥·¥ê¥¢¥ë¥³¥ó¥½¡¼¥ëÀܳ´Ø·¸¤ÎÀßÄ꤬Êü¤ê¹þ¤Þ¤ì¤ë¡£¤³¤ì¤¬¤Ê¤¤¤È°Ê¸å virsh console hoge ¤Ç¤­¤Ê¤¯¤Æ¡¢vnc¤«ssh¤«¤Ç¤·¤«´ÉÍý¤Ç¤­¤Ê¤¯¤Ê¤ë¡Ê¤È»×¤Ã¤Æ¤¿¤é¤½¤â¤½¤â¥¤¥ó¥¹¥È¡¼¥ë²èÌ̤ˤ½¤â¤½¤â¹Ô¤±¤Ê¤«¤Ã¤¿¤Î¤Çɬ¿Ü¤Ã¤Ý¤¤¤Ê¡£ssh´Ä¶­Æȼ«¤«¤â¡Ë
      • ¥²¥¹¥È¤Îgrub.conf¤Ë¤Ï¤³¤ó¤Ê¤Î¤¬Äɲ䵤ì¤Æ¤¿
        serial --unit=0 --speed=115200
        terminal --timeout=5 serial console
        title Red Hat Enterprise Linux Server (2.6.18-164.el5)
                root (hd0,0)
                kernel /vmlinuz-2.6.18-164.el5 ro root=/dev/VolGroup00/LogVol00 console==ttyS0,115200n8 rhgb quiet
                initrd /initrd-2.6.18-164.el5.img
      • serial¤È¤«console¤È¤«¤½¤³¤é¤Ø¤ó¤Îʸ»ú¤¬¤Á¤é¤Û¤é
      • »ØÄꤷ¤Ê¤«¤Ã¤¿¤é
      • serial¹Ô¤Ë¤Ï¥Ñ¥ê¥Æ¥£¥Ó¥Ã¥È¤Î̵ͭ¤È¤«¥¹¥È¥Ã¥×¥Ó¥Ã¥È¤¬¤É¤¦¤Î¤³¤¦¤Î¤È¤«½ñ¤±¤ë¤é¤·¤¤¡£¤È¤ê¤¢¤¨¤º¤Ê¤¯¤Æ¤âº¤¤é¤Ê¤¤
    • »È¤¨¤½¤¦¤Ê¥ª¥×¥·¥ç¥ó¤ÎÀâÌÀ
      ¥ª¥×¥·¥ç¥óÀâÌÀ
      --file=<diskfile>»È¤¦²¾Áۥܥê¥å¡¼¥à¥Õ¥¡¥¤¥ë¤Î»ØÄê¡£disk¥ª¥×¥·¥ç¥ó¤È²¿¤¬°ã¤¦¤Î¤«¤Ï¤Á¤ç¤Ã¤ÈÉÔÌÀ
      --file-size=<filesize>²¾Áۥܥê¥å¡¼¥à¤Î¥Õ¥¡¥¤¥ë¥µ¥¤¥º¡£¾å¤Îfile¥ª¥×¥·¥ç¥ó¤ÈÁȤ߹ç¤ï¤»¤ë¤È¸ºß¤·¤Ê¤¤¤È¤­¤Ë¼«Æ°¤Ç¤³¤Î¥µ¥¤¥º¤Ç¤Ä¤¯¤Ã¤Æ¤¯¤ì¤ë
      --vcpus=<number>¥²¥¹¥È¤Ë³ä¤êÅö¤Æ¤ë²¾ÁÛ¥³¥¢¿ô
  • ÂÐÏ÷Á¼°¤Çvirt-install¤â²Ä¡£¤¿¤À¤·»ØÄê¤Ç¤­¤ë¥ª¥×¥·¥ç¥ó¤Ï°µÅÝŪ¤Ë¾¯¤Ê¤¤
    virt-install --prompt
    • ɬÍפʥª¥×¥·¥ç¥ó¤ò¤¢¤é¤«¤¸¤áÍ¿¤¨¤¿¾õÂ֤ǤÎÂÐÏ÷Á¼°¤Ç¤Î¼Â¹Ô¤â¤Ç¤­¤ë¡£¤³¤³¤Þ¤Ç¤¹¤ë¤Ê¤éÁ´ÉôºÇ½é¤«¤éÍ¿¤¨¤Æ¤ª¤±¤Ð¤¤¤¤¤¸¤ã¤ó¤Ã¤Æ´¶¤¸¤À¤±¤É
      virt-install --prompt --nographics --extra-args='console=tty0 console=ttyS0,115200n8'

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  • ¤¦¤´¤«¤¹
    virsh start <domain>
  • ¤È¤á¤ë
    virsh shutdown <domain>
  • ¶¯À©½ªÎ»¤¹¤ë¡ÊÅŸ»Ä¹²¡¤·¤ß¤¿¤¤¤Ê¤Î¡Ë
    virsh destroy <domain>
  • ¥³¥ó¥½¡¼¥ë¤Ë¤Ä¤Ê¤°
    virsh console <domain>
  • ²¾ÁÛ¥Þ¥·¥ó¤òºï½ü¤¹¤ë¡ÊÄêµÁ¥Õ¥¡¥¤¥ë¤´¤È¾Ã¤¨¤ë¡Ë
    virsh undefine <domain>

todo

  • ¥Û¥¹¥È¤Îµ¯Æ°»þ¤Ë¥²¥¹¥È¤ò¼«Æ°¼Â¹Ô¤µ¤»¤ë¤Ë¤Ï¤É¤¦¤¹¤ë¤Î
  • iso¤ÎÃæ¤òhttp¤Ç¸ø³«¤¹¤ë¤Ë¤ÏIndexes¤¬É¬¿Ü¤À¤«¤é¤½¤Î¤Ø¤ó¤â¡£AllowOverRide¤È¤«

virt-manager ¤ÇºîÀ®¤·¤¿²¾ÁÛ¥Þ¥·¥ó¤Î´ÉÍý

  • ÀßÄê¥Õ¥¡¥¤¥ë¤Ï /etc/libvirt/qemu/<domain-name>.xml
  • ¥³¥ó¥½¡¼¥ëÀܳ¤ÏÀßÄꤷ¤Ê¤¤¤ÈÉÔ²Ä
    • ssh´Ä¶­¤¬¤Ç¤­¤Æ¤¤¤ì¤Ð¤½¤Ã¤Á¤Ç¥í¥°¥¤¥ó¤¹¤ì¤Ð¥³¥ó¥½¡¼¥ëÀܳ¤Ê¤·¤Ç¤â´ÉÍý¤Ï²Äǽ
      • ¤¿¤À¤·²¿¤é¤«¤Î¸¶°ø¤Çssh¤¬»à¤ó¤À¤é»à¤Ì
  • ¥³¥ó¥½¡¼¥ë´Ä¶­¤Î¹½Ãۤϥ²¥¹¥ÈOS¦¤Ê¤Î¤Ç¡¢²èÌ̤ò½Ð¤¹¤Ê¤êssh¤¹¤ë¤Ê¤ê¤·¤ÆÀßÄꤹ¤ë
  • Ubuntu 11.04 Server ¤Î¾ì¹ç
    • inittab¤Ë½ñ¤¯¤é¤·¤¤¤ó¤À¤±¤Éubuntu¤Ë/etc/inittab¤Ê¤¤¤¸¤ã¤ó(¡¦¢Ï¡¦)
    • ºÇ¶á¤Ïinit¤Ä¤«¤ï¤Ê¤¤¤Çupstart¤Ã¤Æ¤¤¤¦¿·¤·¤¤Êý¼°¤Çµ¯Æ°¤·¤Æ¤ë¤é¤·¤¤¤Î¤ÇÀßÄê¥Õ¥¡¥¤¥ë¤¬¤¤¤í¤¤¤í°ã¤¦¤ß¤¿¤¤
    • KVM¦¤Ç¥·¥ê¥¢¥ë¥Ý¡¼¥ÈÍ­¸ú¤Ë¤·¤Ê¤¤¤È¤À¤á¤«¤Ê
    • ¥²¥¹¥ÈOS¦¤Ç¥·¥ê¥¢¥ë¥Ý¡¼¥ÈÍ­¸ú¤Ë¤¹¤ë¤Î¤É¤¦¤ä¤ë¤Î¤«¤Ê
      • /etc/securetty ¤È¤« /etc/init/tty*.conf ¤¢¤¿¤ê¤µ¤ï¤Ã¤Æ¤ß¤è¤¦
    • º£Æü¤Ï¤³¤³¤Þ¤Ç

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  • libvirt¤¬´ÉÍý¤¹¤ë²¾ÁÛ¥¹¥È¥ì¡¼¥¸¤Î¤Þ¤È¤Þ¤ê¤Îñ°Ì¡©
    • pool-list¡¢pool-info¤Ê¤É¥³¥Þ¥ó¥É¤¢¤ê
    • ¥¹¥È¥ì¡¼¥¸¤Î¾ðÊó¤Ïvol-list¤È¤«vol-info¤È¤«¤Ç¸«¤¨¤ë
  • ¥Þ¥Í¡¼¥¸¥ã¤Ç¤Ä¤¯¤Ã¤¿¥¤¥á¡¼¥¸¤ò¥À¥ó¥×¤·¤¿¤é¤³¤¦¤Ê¤Ã¤¿
    virsh # vol-dumpxml --pool default Ubuntu_11.04_Server.img
    <volume>
      <name>Ubuntu_11.04_Server.img</name> 
      <key>/var/lib/libvirt/images/Ubuntu_11.04_Server.img</key>
      <source>
      </source>
      <capacity>8589934592</capacity>
      <allocation>8590544896</allocation>
      <target>
        <path>/var/lib/libvirt/images/Ubuntu_11.04_Server.img</path>
        <format type='raw'/>
        <permissions>
          <mode>0600</mode>
          <owner>0</owner>
          <group>0</group>
          <label>system_u:object_r:virt_image_t:s0</label>
        </permissions>
      </target>
    </volume>

virt-install¤Î --extra-args='console=tty0 console=ttyS0,115200n8' ¤Ã¤Æ¤Ê¤Ë¡©

  • console¤òÆó¸Ä»ØÄꤷ¤Æ¤ë¤Î¤Ï¤Ê¤ó¤Ç¡©
    • Æó¸ÄÌܤϤޤ¢¥²¥¹¥È¤Ë¥·¥ê¥¢¥ë¥Ý¡¼¥È¤Ä¤¯¤Ã¤Æ¤ë¤ó¤À¤í¤¦¤±¤É¡¢¤¸¤ã¤¢°ì¸ÄÌܤϤʤˡ©
      • Æó¸ÄÌܤϥ²¥¹¥È¤Î¥¤¥ó¥¹¥È¡¼¥ë»þ¤Ë¤â²èÌ̤ˤǤƤ¯¤ë¤·¡¢¥¤¥ó¥¹¥È¡¼¥ë¸å¤Îgrub.conf¤Ë±Æ¶Á¤¹¤ë¤Í¡£¥·¥ê¥¢¥ë¥³¥ó¥½¡¼¥ë´Ø·¸¤ÎÀßÄ꤬Êü¤ê¹þ¤Þ¤ì¤Æ¤ë
    • °ì¸ÄÌܤϥۥ¹¥È¦¡© ¤È¤«¹Í¤¨¤¿¤±¤É¤Ê¤ó¤À¤í¤¦
  • ξÊý»ØÄꤷ¤Æ¥¤¥ó¥¹¥È¡¼¥ë¤·¤¿¤éÄêµÁ¥Õ¥¡¥¤¥ë¤Ë¤Ï¤³¤¦½Ð¤Æ¤­¤¿
      <serial type='pty'>
        <target port='0'/>
      </serial>
      <console type='pty'>
        <target port='0'/>
      </console>
  • ¤¹¤´¤¤¤Ò¤È¤Î¾ðÊó¤Ë¤è¤ë¤È¡¢°ì¸ÄÌܤΤÏvnc¤È¤«virt-viewer¤Ç¤Ä¤Ê¤°¤È¤­ÍѤÎÀܳÀè¤Î»ØÄ꤫¤â¤È¤Î¤³¤È
  • ¤É¤Ã¤Á¤â»ØÄꤷ¤Æ¥¤¥ó¥¹¥È¡¼¥ë¤·¤¿Ã¼Ëö¤Ëssh´Ä¶­¤Çvirt-viewer¤Ç¤Ä¤Ê¤²¤Æ¤ß¤ë
    • ¥Ç¥£¥¹¥×¥ì¥¤¤¬¤Ê¤¤¤è¤Ã¤Æ¡¢¤½¤ê¤ãÅöÁ³ssh¤Îʸ»ú¤À¤±¤Î´Ä¶­¤¸¤ã̵Íý¤À¤ï¤Í
  • ¥Û¥¹¥ÈOS¤Î¥Ç¥¹¥¯¥È¥Ã¥×´Ä¶­¤ËVNC¤·¤¿Ãæ¤Ç¡¢¥²¥¹¥È¤ËÂФ·¤Ævirt-viewer¤Ç¤Ä¤Ê¤²¤Æ¤ß¤ë
    • ¤Ê¤ó¤«¤¨¤é¡¼
    • ÄêµÁ¤ò½ñ¤­Â­¤¹
      <graphics type='vnc' port='-1' autoport='yes'/> # ÄɲÃ
       <address type=........> # ¤³¤Î¹ÔÁ´Éôºï½ü
      • autoport¤Ë¤¹¤ë¤Èlibvirt¡Ê¤Ç¤¤¤¤¤Î¤«¤Ê¡Ë¤«¤é¥Ý¡¼¥È¤¬Æ°Åª¤Ë¤Õ¤é¤ì¤ëÍͻҡ£µ¯Æ°½ç¤é¤·¤¤¡£
      • virt-viewer¤Ï¤³¤Î¥Ý¡¼¥È¤ËÂФ·¤ÆÀܳ¤¹¤ëvnc¥¯¥é¥¤¥¢¥ó¥È¤òΩ¤Á¾å¤²¤Æ¤ë¤À¤±¤Ã¤Ý¤¤¡£
      • ¥Ý¡¼¥È¤µ¤¨¤ï¤«¤ì¤Ð°Ê²¼¤Î¥³¥Þ¥ó¥É¤Ç¤âvirt-viewer¤Ê¤·¤ÇÀܳ¤Ç¤­¤¿
        vncviewer localhost:<port>
    • Êѹ¹¤òÈ¿±Ç
      virsh define <domain>
    • qemu.conf¤ò½ñ¤­¤Ê¤ª¤¹
      vnc_listen = "0.0.0.0" #¥³¥á¥ó¥È¤ò¤Ï¤º¤¹¤À¤±
    • Êѹ¹È¿±Ç
      service libvirtd restart
    • ·Ò¤¬¤Ã¤¿¤±¤É²èÌ̤¬¤Ê¤ó¤À¤«°ã¤¦¤«¤ó¤¸¤Ë¡£getty¤µ¤óΩ¤Á¾å¤¬¤Ã¤Æ¤Ê¤¤¡Ä¡Ä¡©
    • ¤È¤¤¤¦¤ï¤±¤Ç/etc/inittab¤ò¸«¤ë¡£Ä´¤Ù¤¿¤énographics¤Ç¥¤¥ó¥¹¥È¡¼¥ë¤¹¤ë¤È¤³¤¦¤Ê¤ë¤é¤·¤¤¡£¥³¥á¥ó¥È¥¢¥¦¥È¤È¤«¤Ò¤É¤¤¡Ä¡Ä¡ª
      co:2345:respawn:/sbin/agetty ttyS0 115200 vt100-nav
      #1:2345:respawn:/sbin/mingetty tty1
      #2:2345:respawn:/sbin/mingetty tty2
      #3:2345:respawn:/sbin/mingetty tty3
      #4:2345:respawn:/sbin/mingetty tty4
      #5:2345:respawn:/sbin/mingetty tty5
      #6:2345:respawn:/sbin/mingetty tty6
    • ¤Þ¤¢¤¢¤ì¤Í¡¢¥·¥ê¥¢¥ë¥³¥ó¥½¡¼¥ë¤µ¤¨·Ò¤¬¤ì¤Ð¤¤¤¤¤ï¤è¤Í¡£¤·¤«¤·VNC¤Ç¤Ä¤Ê¤°¤Ë¤Ïgetty¤¬¤Ê¤¤¤È¥¢¥ì¤Ê¤Î¤Ç¥³¥á¥ó¥È¤ò¤Ï¤º¤·¤Æ¤ä¤ê¤Ê¤ª¤¹
      init q
  • ¤³¤³¤Þ¤Ç¤Çvirt-viewer¤Ç̵»ö¤Ëvnc¤¬Î©¤Á¾å¤¬¤ë´Ä¶­¤¬¤Ç¤­¤¿
  • ¤¸¤ã¤¢Æó¸ÄÌܤÎconsole¤À¤±¤Ç¥¤¥ó¥¹¥È¡¼¥ë¤·¤¿¤é¤É¤¦¤Ê¤ë¡©
    • ¥¤¥ó¥¹¥È¡¼¥ë¤Ï¤Õ¤Ä¤¦¤Ë½ªÎ»
    • ¾å¤Ë¤«¤¤¤¿¤³¤ì¤ÏÊѲ½¤Ê¤·¡Ê¤Æ¤¤¤¦¤«diff¤È¤ì¤Ð¤è¤«¤Ã¤¿¡Ä¡Ä¡Ë
        <serial type='pty'>
          <target port='0'/>
        </serial>
        <console type='pty'>
          <target port='0'/>
        </console>
    • graphics¹Ô¤«¤¤¤Ædefine¤·¤¿¤é¤Õ¤Ä¤¦¤Ëvnc¤Ä¤Ê¤¬¤Ã¤Á¤ã¤Ã¤¿¤è¡© ¤¢¤ë¤§¡¼
  • ¡Ê¤³¤Î´Ö¤Ë¤¤¤í¤¤¤íÆɤó¤À¤ê¥í¥°¤È¤Ã¤Æ2¥Ñ¥¿¥óÈæ¤Ù¤¿¤êÍ·¤ó¤À¤ê¤·¤Æ¤¿¡Ë
  • ¤Ç¡¢·ë¶É¤¤¤ë¤Î¤¤¤é¤Ê¤¤¤Î
    • ¸Ä¿ÍŪ¤Ê·ëÏÀ¤Ï¡¢¡¡--extra-args='console=ttyS0,115200n8' ¤À¤±¤Ç¤¤¤¤¡¢¤È¤¤¤¦¤â¤Î¡£
    • ttyS0¤ÏɬÍס£¤Ê¤¤¤È¥¤¥ó¥¹¥È¡¼¥ë²èÌ̤˿ʤޡʤá¡Ë¤Ê¤¤
    • tty0¤ÏÉÔÍפ¸¤ã¤Ê¤¤¤«¤Ê¤¢¡Ä¡Ä
      • ¤½¤â¤½¤â console=tty0 ¤Ã¤Æ¤¤¤¦Ê¸¤¬¥¤¥ó¥¹¥È¡¼¥ë¸å¤Î¥·¥¹¥Æ¥à¤Ç¤È¤¯¤Ë¸«Åö¤¿¤é¤Ê¤¤¤è¤Í
      • ¥³¥ó¥½¡¼¥ë´Ø·¸¤Ç¥·¥¹¥Æ¥àÁ´ÂΤˤ«¤«¤ï¤ê¤½¤¦¤Ê¤Î¤Ïgrub.conf¤ÎÃ椫¤Ê¤Ã¤Æ¤ª¤â¤Ã¤¿¤±¤É¡¢tty0¤Îµ­½Ò¤Ï¥²¥¹¥È¤Îgrub.conf¤Ë¤Ï»Ä¤é¤Ê¤¤
      • ¥¤¥ó¥¹¥È¡¼¥ëÃæ¤Îgrub¤ÎÀßÄê²èÌ̤˽ФƤ¯¤ë¤Î¤ÏttyS0¤À¤±¡Êhttp://gyazo.com/fe61adb51c46bee487b833b87379f5c7¡Ë¤À¤·
      • tty0¤Ã¤Æ²¾ÁÛ¥³¥ó¥½¡¼¥ë¤À¤è¤Í¡£¤Ç¡¢ttyS0¤¬¥·¥ê¥¢¥ë¥³¥ó¥½¡¼¥ë¡£Ã±¤Ë¡Ø¡Ê¥¤¥ó¥¹¥È¡¼¥ëÃæ¤Î²èÌ̤Ïtty0¤ÈttyS0¤Î¡ËξÊý¤Ë½Ð¤»¡Ù¤Ã¤Æ°ì»þŪ¤Ë»ØÄꤷ¤Æ¤ë¤À¤±¤Ê¤ó¤¸¤ã¤Ê¤¤¤Î¡©
      • grub.conf¤Îkernel¹Ô¤Ëtty0¤ÈttyS0¤Õ¤¿¤Ä¤òÊ»µ­¤¹¤ë¤È¡¢¥â¥Ë¥¿¡Êtty0¡Ë¤È¥·¥ê¥¢¥ë¥Ý¡¼¥È¡ÊttyS0¡Ë¤ÎξÊý¤Ë²èÌ̤¬½ÐÎϤµ¤ì¤ë¤è¤¦¤Ë¤Ê¤ë¤é¤·¤¤
      • extra-args¤ÎÃͤϥ¤¥ó¥¹¥È¡¼¥ë»þ¤Î¥«¡¼¥Í¥ë¤ËÅϤµ¤ì¤Æ¤ë¤Î¤¬¸«¤¨¤ë ¡Êhttp://gyazo.com/66eec1419140b7ad9688161531f19db4¡Ë
      • ¤¸¤ã¡¢virt-install¤«¤é¥¤¥ó¥¹¥È¡¼¥ë¤¹¤ë¤Ã¤Æ¤¤¤¦º£²ó¤Î´Ä¶­¤Ç¡¢²èÌ̤òÆ󤫽ê¤Ë½ÐÎϤ¹¤ë°ÕÌ£¤Ã¤Æ¤Ê¤¤¤¸¤ã¤ó¤Í
      • virt-install¤Î¤È¤­¤Ë¤Ä¤Ê¤¤¤Ç¤ë¤Î¤Ï¥·¥ê¥¢¥ë¥³¥ó¥½¡¼¥ë¡ÊttyS0¡Ë¡£¤½¤¦¤¹¤ë¤È¡¢¥²¥¹¥È¤Î tty0 ¤Î½ÐÎϤäơ¢¥Û¥¹¥È¤Î¤É¤³¤«¤Ç¸«¤é¤ì¤ë¤Î¡©¸«¤é¤ì¤Ê¤¤¤Ê¤é̵°ÕÌ£¤Ç¤Ï¤Ê¤¤¤Î¡©
      • ¥¤¥ó¥¹¥È¡¼¥ë¸å¤Ê¤é tty0 ¤Ã¤Æ¤¿¤Ö¤óqemu¤Îvnc¤À¤è¤Í¡£¤Ç¤â¤½¤â¤½¤âvnc¤Ê¤·¤Ç¥¤¥ó¥¹¥È¡¼¥ë¤Ç¤­¤ë¤è¤¦¤Ënographics¤Ë¤·¤¿¤ï¤±¤À¤·
      • ¤À¤«¤étty0¤Ï¥¤¥ó¥¹¥È¡¼¥ëÃæ¤Ë¡Ê¾¯¤Ê¤¯¤È¤â¿Í´Ö¤¬¡Ë¸«¤ë¤³¤È¤Ï¤Ç¤­¤Ê¤¤¡Ê¤È»×¤¦¡Ë¤Î¤Ç¡¢¤ï¤¶¤ï¤¶»ØÄꤹ¤ëɬÍפϤʤ¤¤è¤¦¤Êµ¤¤¬¤¹¤ë
      • ¤Ç¤â¥¤¥ó¥¹¥È¡¼¥ë¥×¥í¥»¥¹¤ÎÃæ¤Îtty0¤Ï¤Ü¤¯¤ÎÃΤé¤Ê¤¤ÆÃÊ̤ʰÕÌ£¤¬¤¢¤ë¤Î¤«¤â¤·¤ì¤Ê¤¤
      • ssh´Ä¶­²¼¤È¤«¡¢¥Û¥¹¥È¤ÎX±Û¤·¤¸¤ã¤Ê¤¤Ä¾ÀܤÎtty*´Ä¶­²¼¤È¤«¡¢¤½¤¦¤¤¤¦¤Î¤Ç¤âÊѤï¤ë¤Î¤«¤Ê¤¢

virt-install¤Î¥Ç¥Õ¥©¥ë¥ÈÀßÄê

  • ¥½¡¼¥¹¤Ï man virt-install
  • ¥Ç¥Õ¥©¥ë¥È¤Çxen¤«kvm¤«
    • Á°Äó¡§ xen¤Ï½à²¾ÁÛ²½¤¬¥á¥¤¥ó¡¢´°Á´²¾ÁÛ²½¤Ë¤âÂбþ¡¢kvm¤Ï´°Á´²¾ÁÛ²½¤Î¤ß
    • virt-install¤ävirsh¤ÏkvmÀìÍѤȤ¤¤¦¤ï¤±¤Ç¤Ï¤Ê¤¯¤Æ¡¢xen¤â°·¤¨¤ë¤Î¤Ç¡¢°Õ¼±¤·¤Ê¤¤¤ÈÃΤé¤Ê¤¤¤¦¤Á¤Ëxen¤ÇÁö¤é¤»¤Æ¤¿¤È¤«¤¢¤ê¤½¤¦
    • ȽÄê½ç½ø¤Ïxen->kvm¡£¤É¤Á¤é¤â»È¤¨¤ë´Ä¶­¤Ç¤Ï¡¢Ìµ»ØÄê¤À¤Èxen¤Î½à²¾ÁÛ²½´Ä¶­¤Ç¥¤¥ó¥¹¥È¡¼¥ë¤µ¤ì¤ë
      • connect¥ª¥×¥·¥ç¥ó¡¢hvm¡¢paravirt¤ÇÌÀ¼¨²Äǽ
        # ÌÀ¼¨¤·¤Ê¤¤¾ì¹ç¤Ï°Ê²¼¤ò¾å¤«¤é½ç¤Ëɾ²Á
        --connect=xen
         ¥Ï¥¤¥Ñ¥Ð¥¤¥¶¤Ëxen¤ò»ÈÍÑ¡£
         libvirtd¤¬Xen¥«¡¼¥Í¥ë¤ÇÆ°¤¤¤Æ¤¤¤ë¤È¤³¤ì¡Ê/proc/xen¤¬¥Á¥§¥Ã¥¯¤µ¤ì¤ë¡Ë
        --connect=qemu:///system
         ¥Ï¥¤¥Ñ¥Ð¥¤¥¶¤Ëkvm¤ò»ÈÍÑ¡£
         libvirtd¤¬root¤Ç¥Ù¥¢¥á¥¿¥ë¥«¡¼¥Í¥ë¡ÊÍפ¹¤ë¤ËXen¤¸¤ã¤Ê¤¤¤ä¤Ä¡Ë¾å¤ÇÆ°¤¤¤Æ¤ë¤È¤³¤ì
        --connect=qemu:///session
         libvirtd¤¬root¤Ç¤Ê¤¯¥Ù¥¢¥á¥¿¥ë¥«¡¼¥Í¥ë¾å¤ÇÆ°¤¤¤Æ¤ë¤È¤³¤ì¡£
         ¤¤¤í¤¤¤íÀ©Ì󤬤¢¤ë¤é¤·¤¤¤Î¤ÇÉáÃʤϻȤï¤Ê¤¤¤Ç¤è¤µ¤½¤¦
        http://wiki.libvirt.org/page/FAQ#What_is_the_difference_between_qemu:.2F.2F.2Fsystem_and_qemu:.2F.2F.2Fsession.3F_Which_one_should_I_use.3F
      • ´°Á´²¾ÁÛ²½¤È½à²¾ÁÛ²½
        --hvm #´°Á´²¾ÁÛ²½¡£´°Á´¤È½à¤ÎξÊý¤¬»È¤¨¤ë´Ä¶­¤Ç¤ÏÌÀ¼¨¤·¤Ê¤¤¤È½à²¾ÁÛ²½¤Ë¤Ê¤ë¡£´°Á´²¾ÁÛ²½¤¬²Äǽ¤Ê¤Î¤ÏKVM»ÈÍÑ»þ¤ÈXen¤Ç¥Ï¡¼¥É¥¦¥§¥¢²¾ÁÛ²½¤¬Í­¸ú¤Ê¾ì¹ç¡£
        --paravirt #½à²¾ÁÛ²½¡£´°Á´¤È½à¤ÎξÊý¤¬»È¤¨¤ë´Ä¶­¤Ç¤ÏÌÀ¼¨¤·¤Ê¤¤¤È¤³¤Ã¤Á¡£
  • location¤Ècdrom
    • location¤Ï¥¤¥ó¥¹¥È¡¼¥ë»þ¤ËÆɤޤì¤ëkernel¤Èinitrd¤Î¤¢¤ê¤«¤ò¼¨¤¹¡£location¤Ëiso¤ò»ØÄꤹ¤ë¤Èiso¤«¤éµ¯Æ°¤Ï¤¹¤ë¤±¤É¡¢¥¤¥ó¥¹¥È¡¼¥ë¥á¥Ç¥£¥¢¤È¤·¤Æ¤Ïiso¤Ï»È¤ï¤ì¤Ê¤¯¤Ê¤ë
    • cdrom¤Ï¥¤¥ó¥¹¥È¡¼¥ë¥á¥Ç¥£¥¢¤Î»ØÄê¤Ê¤À¤±¤Ç¡¢¤³¤³¤«¤é¥Ö¡¼¥È¤¹¤ë¤ï¤±¤Ç¤Ï¤Ê¤¤
    • location¤Ècdrom¤ÏƱ»þ¤Ë»ØÄê¤Ç¤­¤Ê¤¤¡£Íפ¹¤ë¤Ëiso¤«¤éľÀܤϥ¤¥ó¥¹¥È¡¼¥ë¤Ç¤­¤Ê¤¤¤ó¤¸¤ã¤Ê¤¤¤«¤Ê
  • disk¤Èfile
    • file¤Ï¸Å¤¤¥ª¥×¥·¥ç¥ó¤Ç¡¢º£¤Ïdisk¤ò»È¤¦¡£file¤ÏÇѻߤÎÊý¿Ë
    • ¤¹¤Ç¤Ë¤¢¤ë²¾Áۥܥê¥å¡¼¥à¤ò»È¤¦¾ì¹ç¤Ï¾åÃÊ¡¢¿·¤·¤¯ºîÀ®¤¹¤ë¾ì¹ç¤Ï²¼ÃÊ¡Ê¿·µ¬ºîÀ®»þ¤Ï¥µ¥¤¥º»ØÄ꤬ɬ¿Ü¡Ë
      --disk path=/path/to/vol.img
      --disk path=/path/to/vol.img,size=8 #¥µ¥¤¥º¤Ï¥®¥¬¥Ð¥¤¥Èñ°Ì

Last-modified: 2011-10-06 (ÌÚ) 16:02:58