compute

945 22193 ERROR nova.virt.libvirt.driver [req-8ab762f1-d7c9-4944-9d1b-07fe9cbd16aa 9c1f9ff51f814cca8393686cc2728d11 b0a16b2f4a974dd484e6858a0e2098cb - - -] Error launching a defined domain with XML: <domain type='kvm'>
  <name>instance-0000000b</name>
  <uuid>c504e1f9-0158-4797-8a47-aed23bab056f</uuid>
  <metadata>
    <nova:instance xmlns:nova="http://openstack.org/xmlns/libvirt/nova/1.0">
      <nova:package version="2015.1.2"/>
      <nova:name>big-hadoop1</nova:name>
      <nova:creationTime>2015-09-29 09:16:56</nova:creationTime>
      <nova:flavor name="m1.tiny">
        <nova:memory>512</nova:memory>
        <nova:disk>1</nova:disk>
        <nova:swap>0</nova:swap>
        <nova:ephemeral>0</nova:ephemeral>
        <nova:vcpus>1</nova:vcpus>
      </nova:flavor>
      <nova:owner>
        <nova:user uuid="9c1f9ff51f814cca8393686cc2728d11">admin</nova:user>
        <nova:project uuid="b0a16b2f4a974dd484e6858a0e2098cb">admin</nova:project>
      </nova:owner>
      <nova:root type="image" uuid="bcac9671-cc47-42e5-979f-2e18a11f94d2"/>
    </nova:instance>
  </metadata>
  <memory unit='KiB'>524288</memory>
  <currentMemory unit='KiB'>524288</currentMemory>
  <vcpu placement='static'>1</vcpu>
  <cputune>
    <shares>1024</shares>
  </cputune>
    <sysinfo type='smbios'>
      <system>
        <entry name='manufacturer'>OpenStack Foundation</entry>
        <entry name='product'>OpenStack Nova</entry>
        <entry name='version'>2015.1.2</entry>
        <entry name='serial'>2ab227b4-e04d-4355-815a-22cdadfaf5e3</entry>
        <entry name='uuid'>c504e1f9-0158-4797-8a47-aed23bab056f</entry>
      </system>
    </sysinfo>
  <os>
    <type arch='x86_64' machine='pc-i440fx-2.1'>hvm</type>
    <boot dev='hd'/>
    <smbios mode='sysinfo'/>
  </os>
  <features>
    <acpi/>
    <apic/>
  </features>
  <cpu mode='host-model'>
    <model fallback='allow'/>
    <topology sockets='1' cores='1' threads='1'/>
  </cpu>
  <clock offset='utc'>
    <timer name='pit' tickpolicy='delay'/>
    <timer name='rtc' tickpolicy='catchup'/>
    <timer name='hpet' present='no'/>
  </clock>
  <on_poweroff>destroy</on_poweroff>
  <on_reboot>restart</on_reboot>
  <on_crash>destroy</on_crash>
  <devices>
    <emulator>/usr/bin/qemu-system-x86_64</emulator>
    <disk type='file' device='disk'>
      <driver name='qemu' type='qcow2' cache='none'/>
      <source file='/var/lib/nova/instances/c504e1f9-0158-4797-8a47-aed23bab056f/disk'/>
      <target dev='vda' bus='virtio'/>
      <address type='pci' domain='0x0000' bus='0x00' slot='0x04' function='0x0'/>
    </disk>
    <disk type='file' device='cdrom'>
      <driver name='qemu' type='raw' cache='none'/>
      <source file='/var/lib/nova/instances/c504e1f9-0158-4797-8a47-aed23bab056f/disk.config'/>
      <target dev='hdd' bus='ide'/>
      <readonly/>
      <address type='drive' controller='0' bus='1' target='0' unit='1'/>
    </disk>
    <controller type='usb' index='0'>
      <address type='pci' domain='0x0000' bus='0x00' slot='0x01' function='0x2'/>
    </controller>
    <controller type='pci' index='0' model='pci-root'/>
    <controller type='ide' index='0'>
      <address type='pci' domain='0x0000' bus='0x00' slot='0x01' function='0x1'/>
    </controller>
    <interface type='bridge'>
      <mac address='fa:16:3e:17:81:47'/>
      <source bridge='qbr8e06ebc6-fa'/>
      <target dev='tap8e06ebc6-fa'/>
      <model type='virtio'/>
      <address type='pci' domain='0x0000' bus='0x00' slot='0x03' function='0x0'/>
    </interface>
    <serial type='file'>
      <source path='/var/lib/nova/instances/c504e1f9-0158-4797-8a47-aed23bab056f/console.log'/>
      <target port='0'/>
    </serial>
    <serial type='pty'>
      <target port='1'/>
    </serial>
    <console type='file'>
      <source path='/var/lib/nova/instances/c504e1f9-0158-4797-8a47-aed23bab056f/console.log'/>
      <target type='serial' port='0'/>
    </console>
    <input type='tablet' bus='usb'/>
    <input type='mouse' bus='ps2'/>
    <input type='keyboard' bus='ps2'/>
    <graphics type='vnc' port='-1' autoport='yes' listen='0.0.0.0' keymap='en-us'>
      <listen type='address' address='0.0.0.0'/>
    </graphics>
    <video>
      <model type='cirrus' vram='9216' heads='1'/>
      <address type='pci' domain='0x0000' bus='0x00' slot='0x02' function='0x0'/>
    </video>
    <memballoon model='virtio'>
      <address type='pci' domain='0x0000' bus='0x00' slot='0x05' function='0x0'/>
      <stats period='10'/>
    </memballoon>
  </devices>
</domain>

2015-09-29 14:46:57.946 22193 ERROR nova.compute.manager [req-8ab762f1-d7c9-4944-9d1b-07fe9cbd16aa 9c1f9ff51f814cca8393686cc2728d11 b0a16b2f4a974dd484e6858a0e2098cb - - -] [instance: c504e1f9-0158-4797-8a47-aed23bab056f] Instance failed to spawn