Re: [ovirt-users] Cannot Migrate Hosted Engine

17 Nov 2016


      ...
On 27 Oct 2016, at 15:54, knarra <knarra@redhat.com> wrote:
=20
Hi,
=20
    I have installed latest upstream master on RHEL7.2. When i try to =
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	charset=utf-8


put a host in maintenance which runs HE vm i see that vm does not get =
migrated to another host and host is stuck in "preparing for maintenace" =
state. I see the following errors in the vdsm.log . Can you please help =
me understand why this error is seen?=20
...
=20
...
2016-10-27 16:40:22,742 ERROR (Thread-3293) [virt.vm] =
(vmId=3D'21e0e248-19bf-47b3-b72f-6a3740d9ff43') Hook script execution =
failed: internal error: Child process (LC_ALL=3DC PAT
H=3D/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin =
/etc/libvirt/hooks/qemu HostedEngine migrate begin -) unexpected exit =
status 1: Traceback (most recent call last):
  File "/usr/libexec/vdsm/vm_migrate_hook.py", line 51, in main
    _process_domxml(tree)
  File "/usr/libexec/vdsm/vm_migrate_hook.py", line 80, in =
_process_domxml
    _set_graphics(devices, target_vm_conf)
  File "/usr/libexec/vdsm/vm_migrate_hook.py", line 156, in =
_set_graphics
    target_display_network, target_display_ip =3D =
_vmconf_display(target_vm_conf)
  File "/usr/libexec/vdsm/vm_migrate_hook.py", line 177, in =
_vmconf_display
    raise VmMigrationHookError('VM conf graphics not detected')
VmMigrationHookError: VM conf graphics not detected
Traceback (most recent call last):
  File "/usr/libexec/vdsm/vm_migrate_hook.py", line 201, in <module>
    main(*sys.argv[1:])
  File "/usr/libexec/vdsm/vm_migrate_hook.py", line 51, in main
    _process_domxml(tree)
  File "/usr/libexec/vdsm/vm_migrate_hoo (migration:261)
2016-10-27 16:40:22,757 ERROR (Thread-3293) [virt.vm] =
(vmId=3D'21e0e248-19bf-47b3-b72f-6a3740d9ff43') Failed to migrate =
(migration:390)
Traceback (most recent call last):
  File "/usr/share/vdsm/virt/migration.py", line 372, in run
    self._startUnderlyingMigration(time.time())
  File "/usr/share/vdsm/virt/migration.py", line 447, in =
_startUnderlyingMigration
    self._perform_with_downtime_thread(duri, muri)
  File "/usr/share/vdsm/virt/migration.py", line 498, in =
_perform_with_downtime_thread
    self._perform_migration(duri, muri)
  File "/usr/share/vdsm/virt/migration.py", line 485, in =
_perform_migration
    self._vm._dom.migrateToURI3(duri, params, flags)
  File "/usr/lib/python2.7/site-packages/vdsm/virt/virdomain.py", line =
69, in f
    ret =3D attr(*args, **kwargs)
  File "/usr/lib/python2.7/site-packages/vdsm/libvirtconnection.py", =
seems to be caused by OVS hook issue
update to latest and try again, if it=E2=80=99s still not working remove =
the ovs hook(s)

line 123, in wrapper
...
ret =3D f(*args, **kwargs)
  File "/usr/lib/python2.7/site-packages/vdsm/utils.py", line 899, in =
wrapper
...
return func(inst, *args, **kwargs)
  File "/usr/lib64/python2.7/site-packages/libvirt.py", line 1836, in =
...
:
    if ret =3D=3D -1: raise libvirtError ('virDomainMigrateToURI3() =
failed', dom=3Dself)
libvirtError: Hook script execution failed: internal error: Child =
migrateToURI3
process (LC_ALL=3DC =
PATH=3D/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin =
/etc/libvirt/hooks/qemu HostedEngine migrate begin -) unexpected exit =
status 1: Traceback (most recent call last):
...
File "/usr/libexec/vdsm/vm_migrate_hook.py", line 51, in main
    _process_domxml(tree)
  File "/usr/libexec/vdsm/vm_migrate_hook.py", line 80, in =
_process_domxml
    _set_graphics(devices, target_vm_conf)
  File "/usr/libexec/vdsm/vm_migrate_hook.py", line 156, in =
_set_graphics
    target_display_network, target_display_ip =3D =
_vmconf_display(target_vm_conf)
  File "/usr/libexec/vdsm/vm_migrate_hook.py", line 177, in =
_vmconf_display
    raise VmMigrationHookError('VM conf graphics not detected')
VmMigrationHookError: VM conf graphics not detected
Traceback (most recent call last):
  File "/usr/libexec/vdsm/vm_migrate_hook.py", line 201, in <module>
    main(*sys.argv[1:])
  File "/usr/libexec/vdsm/vm_migrate_hook.py", line 51, in main
    _process_domxml(tree)
  File "/usr/libexec/vdsm/vm_migrate_hoo
Thanks
=20
kasturi.
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<html><head><meta http-equiv=3D"Content-Type" content=3D"text/html =
charset=3Dutf-8"></head><body style=3D"word-wrap: break-word; =
-webkit-nbsp-mode: space; -webkit-line-break: after-white-space;" =
class=3D""><br class=3D""><div><blockquote type=3D"cite" class=3D""><div =
class=3D"">On 27 Oct 2016, at 15:54, knarra <<a =
href=3D"mailto:knarra@redhat.com" class=3D"">knarra@redhat.com</a>> =
wrote:</div><br class=3D"Apple-interchange-newline"><div class=3D"">
 =20

    <meta http-equiv=3D"content-type" content=3D"text/html; =
charset=3Dutf-8" class=3D"">
 =20
  <div bgcolor=3D"#FFFFFF" text=3D"#000000" class=3D""><p =
class=3D"">Hi,</p><p class=3D"">    I have installed =
latest upstream master on RHEL7.2. When i
      try to put a host in maintenance which runs HE vm i see that vm
      does not get migrated to another host and host is stuck in
      "preparing for maintenace" state. I see the following errors in
      the vdsm.log . Can you please help me understand why this error is
      seen? <br class=3D""></p></div></div></blockquote><div><br =
class=3D""></div>seems to be caused by OVS hook issue</div><div>update =
to latest and try again, if it=E2=80=99s still not working remove the =
ovs hook(s)</div><div><br class=3D""><blockquote type=3D"cite" =
class=3D""><div class=3D""><div bgcolor=3D"#FFFFFF" text=3D"#000000" =
class=3D""><p class=3D"">
    </p><p class=3D"">
      <meta http-equiv=3D"content-type" content=3D"text/html; =
charset=3Dutf-8" class=3D"">
    </p>
    <ol style=3D"font-size: 12px; font-style: normal; =
font-variant-ligatures: normal; font-variant-caps: normal; font-weight: =
normal; letter-spacing: normal; line-height: normal; orphans: 2; =
text-align: left; text-indent: 0px; text-transform: none; white-space: =
normal; widows: 2; word-spacing: 0px; -webkit-text-stroke-width: 0px; =
background-color: rgb(255, 255, 255);" class=3D"">
      <li style=3D"font-weight: normal; vertical-align: top;" class=3D"">
        <div style=3D"font-style: normal; font-variant: normal;
          font-weight: normal; font-stretch: normal; font-size: 1em;
          line-height: 1.2em; font-family: monospace; margin: 0px;
          padding: 0px; vertical-align: top; background: none;" =
class=3D"">2016-10-27
          16:40:22,742 ERROR (Thread-3293) [virt.vm]
          (vmId=3D'21e0e248-19bf-47b3-b72f-6a3740d9ff43') Hook script
          execution failed: internal error: Child process (LC_ALL=3DC =
PAT</div>
      </li>
      <li style=3D"font-weight: normal; vertical-align: top;" class=3D"">
        <div style=3D"font-style: normal; font-variant: normal;
          font-weight: normal; font-stretch: normal; font-size: 1em;
          line-height: 1.2em; font-family: monospace; margin: 0px;
          padding: 0px; vertical-align: top; background: none;" =
class=3D"">H=3D/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin
          /etc/libvirt/hooks/qemu HostedEngine migrate begin -)
          unexpected exit status 1: Traceback (most recent call =
last):</div>
      </li>
      <li style=3D"font-weight: normal; vertical-align: top;" class=3D"">
        <div style=3D"font-style: normal; font-variant: normal;
          font-weight: normal; font-stretch: normal; font-size: 1em;
          line-height: 1.2em; font-family: monospace; margin: 0px;
          padding: 0px; vertical-align: top; background: none;" =
class=3D"">  File
          "/usr/libexec/vdsm/vm_migrate_hook.py", line 51, in main</div>
      </li>
      <li style=3D"font-weight: normal; vertical-align: top;" class=3D"">
        <div style=3D"font-style: normal; font-variant: normal;
          font-weight: normal; font-stretch: normal; font-size: 1em;
          line-height: 1.2em; font-family: monospace; margin: 0px;
          padding: 0px; vertical-align: top; background: none;" =
class=3D"">   
          _process_domxml(tree)</div>
      </li>
      <li style=3D"font-weight: normal; vertical-align: top;" class=3D"">
        <div style=3D"font-style: normal; font-variant: normal;
          font-weight: normal; font-stretch: normal; font-size: 1em;
          line-height: 1.2em; font-family: monospace; margin: 0px;
          padding: 0px; vertical-align: top; background: none;" =
class=3D"">  File
          "/usr/libexec/vdsm/vm_migrate_hook.py", line 80, in
          _process_domxml</div>
      </li>
      <li style=3D"font-weight: normal; vertical-align: top;" class=3D"">
        <div style=3D"font-style: normal; font-variant: normal;
          font-weight: normal; font-stretch: normal; font-size: 1em;
          line-height: 1.2em; font-family: monospace; margin: 0px;
          padding: 0px; vertical-align: top; background: none;" =
class=3D"">   
          _set_graphics(devices, target_vm_conf)</div>
      </li>
      <li style=3D"font-weight: normal; vertical-align: top;" class=3D"">
        <div style=3D"font-style: normal; font-variant: normal;
          font-weight: normal; font-stretch: normal; font-size: 1em;
          line-height: 1.2em; font-family: monospace; margin: 0px;
          padding: 0px; vertical-align: top; background: none;" =
class=3D"">  File
          "/usr/libexec/vdsm/vm_migrate_hook.py", line 156, in
          _set_graphics</div>
      </li>
      <li style=3D"font-weight: normal; vertical-align: top;" class=3D"">
        <div style=3D"font-style: normal; font-variant: normal;
          font-weight: normal; font-stretch: normal; font-size: 1em;
          line-height: 1.2em; font-family: monospace; margin: 0px;
          padding: 0px; vertical-align: top; background: none;" =
class=3D"">   
          target_display_network, target_display_ip =3D
          _vmconf_display(target_vm_conf)</div>
      </li>
      <li style=3D"font-weight: normal; vertical-align: top;" class=3D"">
        <div style=3D"font-style: normal; font-variant: normal;
          font-weight: normal; font-stretch: normal; font-size: 1em;
          line-height: 1.2em; font-family: monospace; margin: 0px;
          padding: 0px; vertical-align: top; background: none;" =
class=3D"">  File
          "/usr/libexec/vdsm/vm_migrate_hook.py", line 177, in
          _vmconf_display</div>
      </li>
      <li style=3D"font-weight: normal; vertical-align: top;" class=3D"">
        <div style=3D"font-style: normal; font-variant: normal;
          font-weight: normal; font-stretch: normal; font-size: 1em;
          line-height: 1.2em; font-family: monospace; margin: 0px;
          padding: 0px; vertical-align: top; background: none;" =
class=3D"">   
          raise VmMigrationHookError('VM conf graphics not =
detected')</div>
      </li>
      <li style=3D"font-weight: normal; vertical-align: top;" class=3D"">
        <div style=3D"font-style: normal; font-variant: normal;
          font-weight: normal; font-stretch: normal; font-size: 1em;
          line-height: 1.2em; font-family: monospace; margin: 0px;
          padding: 0px; vertical-align: top; background: none;" =
class=3D"">VmMigrationHookError:
          VM conf graphics not detected</div>
      </li>
      <li style=3D"font-weight: normal; vertical-align: top;" class=3D"">
        <div style=3D"font-style: normal; font-variant: normal;
          font-weight: normal; font-stretch: normal; font-size: 1em;
          line-height: 1.2em; font-family: monospace; margin: 0px;
          padding: 0px; vertical-align: top; background: none;" =
class=3D"">Traceback
          (most recent call last):</div>
      </li>
      <li style=3D"font-weight: normal; vertical-align: top;" class=3D"">
        <div style=3D"font-style: normal; font-variant: normal;
          font-weight: normal; font-stretch: normal; font-size: 1em;
          line-height: 1.2em; font-family: monospace; margin: 0px;
          padding: 0px; vertical-align: top; background: none;" =
class=3D"">  File
          "/usr/libexec/vdsm/vm_migrate_hook.py", line 201, in
          <module></div>
      </li>
      <li style=3D"font-weight: normal; vertical-align: top;" class=3D"">
        <div style=3D"font-style: normal; font-variant: normal;
          font-weight: normal; font-stretch: normal; font-size: 1em;
          line-height: 1.2em; font-family: monospace; margin: 0px;
          padding: 0px; vertical-align: top; background: none;" =
class=3D"">   
          main(*sys.argv[1:])</div>
      </li>
      <li style=3D"font-weight: normal; vertical-align: top;" class=3D"">
        <div style=3D"font-style: normal; font-variant: normal;
          font-weight: normal; font-stretch: normal; font-size: 1em;
          line-height: 1.2em; font-family: monospace; margin: 0px;
          padding: 0px; vertical-align: top; background: none;" =
class=3D"">  File
          "/usr/libexec/vdsm/vm_migrate_hook.py", line 51, in main</div>
      </li>
      <li style=3D"font-weight: normal; vertical-align: top;" class=3D"">
        <div style=3D"font-style: normal; font-variant: normal;
          font-weight: normal; font-stretch: normal; font-size: 1em;
          line-height: 1.2em; font-family: monospace; margin: 0px;
          padding: 0px; vertical-align: top; background: none;" =
class=3D"">   
          _process_domxml(tree)</div>
      </li>
      <li style=3D"font-weight: normal; vertical-align: top;" class=3D"">
        <div style=3D"font-style: normal; font-variant: normal;
          font-weight: normal; font-stretch: normal; font-size: 1em;
          line-height: 1.2em; font-family: monospace; margin: 0px;
          padding: 0px; vertical-align: top; background: none;" =
class=3D"">  File
          "/usr/libexec/vdsm/vm_migrate_hoo (migration:261)</div>
      </li>
      <li style=3D"font-weight: normal; vertical-align: top;" class=3D"">
        <div style=3D"font-style: normal; font-variant: normal;
          font-weight: normal; font-stretch: normal; font-size: 1em;
          line-height: 1.2em; font-family: monospace; margin: 0px;
          padding: 0px; vertical-align: top; background: none;" =
class=3D"">2016-10-27
          16:40:22,757 ERROR (Thread-3293) [virt.vm]
          (vmId=3D'21e0e248-19bf-47b3-b72f-6a3740d9ff43') Failed to
          migrate (migration:390)</div>
      </li>
      <li style=3D"font-weight: normal; vertical-align: top;" class=3D"">
        <div style=3D"font-style: normal; font-variant: normal;
          font-weight: normal; font-stretch: normal; font-size: 1em;
          line-height: 1.2em; font-family: monospace; margin: 0px;
          padding: 0px; vertical-align: top; background: none;" =
class=3D"">Traceback
          (most recent call last):</div>
      </li>
      <li style=3D"font-weight: normal; vertical-align: top;" class=3D"">
        <div style=3D"font-style: normal; font-variant: normal;
          font-weight: normal; font-stretch: normal; font-size: 1em;
          line-height: 1.2em; font-family: monospace; margin: 0px;
          padding: 0px; vertical-align: top; background: none;" =
class=3D"">  File
          "/usr/share/vdsm/virt/migration.py", line 372, in run</div>
      </li>
      <li style=3D"font-weight: normal; vertical-align: top;" class=3D"">
        <div style=3D"font-style: normal; font-variant: normal;
          font-weight: normal; font-stretch: normal; font-size: 1em;
          line-height: 1.2em; font-family: monospace; margin: 0px;
          padding: 0px; vertical-align: top; background: none;" =
class=3D"">   
          self._startUnderlyingMigration(time.time())</div>
      </li>
      <li style=3D"font-weight: normal; vertical-align: top;" class=3D"">
        <div style=3D"font-style: normal; font-variant: normal;
          font-weight: normal; font-stretch: normal; font-size: 1em;
          line-height: 1.2em; font-family: monospace; margin: 0px;
          padding: 0px; vertical-align: top; background: none;" =
class=3D"">  File
          "/usr/share/vdsm/virt/migration.py", line 447, in
          _startUnderlyingMigration</div>
      </li>
      <li style=3D"font-weight: normal; vertical-align: top;" class=3D"">
        <div style=3D"font-style: normal; font-variant: normal;
          font-weight: normal; font-stretch: normal; font-size: 1em;
          line-height: 1.2em; font-family: monospace; margin: 0px;
          padding: 0px; vertical-align: top; background: none;" =
class=3D"">   
          self._perform_with_downtime_thread(duri, muri)</div>
      </li>
      <li style=3D"font-weight: normal; vertical-align: top;" class=3D"">
        <div style=3D"font-style: normal; font-variant: normal;
          font-weight: normal; font-stretch: normal; font-size: 1em;
          line-height: 1.2em; font-family: monospace; margin: 0px;
          padding: 0px; vertical-align: top; background: none;" =
class=3D"">  File
          "/usr/share/vdsm/virt/migration.py", line 498, in
          _perform_with_downtime_thread</div>
      </li>
      <li style=3D"font-weight: normal; vertical-align: top;" class=3D"">
        <div style=3D"font-style: normal; font-variant: normal;
          font-weight: normal; font-stretch: normal; font-size: 1em;
          line-height: 1.2em; font-family: monospace; margin: 0px;
          padding: 0px; vertical-align: top; background: none;" =
class=3D"">   
          self._perform_migration(duri, muri)</div>
      </li>
      <li style=3D"font-weight: normal; vertical-align: top;" class=3D"">
        <div style=3D"font-style: normal; font-variant: normal;
          font-weight: normal; font-stretch: normal; font-size: 1em;
          line-height: 1.2em; font-family: monospace; margin: 0px;
          padding: 0px; vertical-align: top; background: none;" =
class=3D"">  File
          "/usr/share/vdsm/virt/migration.py", line 485, in
          _perform_migration</div>
      </li>
      <li style=3D"font-weight: normal; vertical-align: top;" class=3D"">
        <div style=3D"font-style: normal; font-variant: normal;
          font-weight: normal; font-stretch: normal; font-size: 1em;
          line-height: 1.2em; font-family: monospace; margin: 0px;
          padding: 0px; vertical-align: top; background: none;" =
class=3D"">   
          self._vm._dom.migrateToURI3(duri, params, flags)</div>
      </li>
      <li style=3D"font-weight: normal; vertical-align: top;" class=3D"">
        <div style=3D"font-style: normal; font-variant: normal;
          font-weight: normal; font-stretch: normal; font-size: 1em;
          line-height: 1.2em; font-family: monospace; margin: 0px;
          padding: 0px; vertical-align: top; background: none;" =
class=3D"">  File
          "/usr/lib/python2.7/site-packages/vdsm/virt/virdomain.py",
          line 69, in f</div>
      </li>
      <li style=3D"font-weight: normal; vertical-align: top;" class=3D"">
        <div style=3D"font-style: normal; font-variant: normal;
          font-weight: normal; font-stretch: normal; font-size: 1em;
          line-height: 1.2em; font-family: monospace; margin: 0px;
          padding: 0px; vertical-align: top; background: none;" =
class=3D"">    ret
          =3D attr(*args, **kwargs)</div>
      </li>
      <li style=3D"font-weight: normal; vertical-align: top;" class=3D"">
        <div style=3D"font-style: normal; font-variant: normal;
          font-weight: normal; font-stretch: normal; font-size: 1em;
          line-height: 1.2em; font-family: monospace; margin: 0px;
          padding: 0px; vertical-align: top; background: none;" =
class=3D"">  File
          "/usr/lib/python2.7/site-packages/vdsm/libvirtconnection.py",
          line 123, in wrapper</div>
      </li>
      <li style=3D"font-weight: normal; vertical-align: top;" class=3D"">
        <div style=3D"font-style: normal; font-variant: normal;
          font-weight: normal; font-stretch: normal; font-size: 1em;
          line-height: 1.2em; font-family: monospace; margin: 0px;
          padding: 0px; vertical-align: top; background: none;" =
class=3D"">    ret
          =3D f(*args, **kwargs)</div>
      </li>
      <li style=3D"font-weight: normal; vertical-align: top;" class=3D"">
        <div style=3D"font-style: normal; font-variant: normal;
          font-weight: normal; font-stretch: normal; font-size: 1em;
          line-height: 1.2em; font-family: monospace; margin: 0px;
          padding: 0px; vertical-align: top; background: none;" =
class=3D"">  File
          "/usr/lib/python2.7/site-packages/vdsm/utils.py", line 899, in
          wrapper</div>
      </li>
      <li style=3D"font-weight: normal; vertical-align: top;" class=3D"">
        <div style=3D"font-style: normal; font-variant: normal;
          font-weight: normal; font-stretch: normal; font-size: 1em;
          line-height: 1.2em; font-family: monospace; margin: 0px;
          padding: 0px; vertical-align: top; background: none;" =
class=3D"">   
          return func(inst, *args, **kwargs)</div>
      </li>
      <li style=3D"font-weight: normal; vertical-align: top;" class=3D"">
        <div style=3D"font-style: normal; font-variant: normal;
          font-weight: normal; font-stretch: normal; font-size: 1em;
          line-height: 1.2em; font-family: monospace; margin: 0px;
          padding: 0px; vertical-align: top; background: none;" =
class=3D"">  File
          "/usr/lib64/python2.7/site-packages/libvirt.py", line 1836, in
          migrateToURI3</div>
      </li>
      <li style=3D"font-weight: normal; vertical-align: top;" class=3D"">
        <div style=3D"font-style: normal; font-variant: normal;
          font-weight: normal; font-stretch: normal; font-size: 1em;
          line-height: 1.2em; font-family: monospace; margin: 0px;
          padding: 0px; vertical-align: top; background: none;" =
class=3D"">:</div>
      </li>
      <li style=3D"font-weight: normal; vertical-align: top;" class=3D"">
        <div style=3D"font-style: normal; font-variant: normal;
          font-weight: normal; font-stretch: normal; font-size: 1em;
          line-height: 1.2em; font-family: monospace; margin: 0px;
          padding: 0px; vertical-align: top; background: none;" =
class=3D"">    if
          ret =3D=3D -1: raise libvirtError ('virDomainMigrateToURI3()
          failed', dom=3Dself)</div>
      </li>
      <li style=3D"font-weight: normal; vertical-align: top;" class=3D"">
        <div style=3D"font-style: normal; font-variant: normal;
          font-weight: normal; font-stretch: normal; font-size: 1em;
          line-height: 1.2em; font-family: monospace; margin: 0px;
          padding: 0px; vertical-align: top; background: none;" =
class=3D"">libvirtError:
          Hook script execution failed: internal error: Child process
          (LC_ALL=3DC
          PATH=3D/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin
          /etc/libvirt/hooks/qemu HostedEngine migrate begin -)
          unexpected exit status 1: Traceback (most recent call =
last):</div>
      </li>
      <li style=3D"font-weight: normal; vertical-align: top; background:
        rgb(240, 240, 240);" class=3D"">
        <div style=3D"font-style: normal; font-variant: normal;
          font-weight: normal; font-stretch: normal; font-size: 1em;
          line-height: 1.2em; font-family: monospace; margin: 0px;
          padding: 0px; vertical-align: top; background: none;" =
class=3D"">  File
          "/usr/libexec/vdsm/vm_migrate_hook.py", line 51, in main</div>
      </li>
      <li style=3D"font-weight: normal; vertical-align: top;" class=3D"">
        <div style=3D"font-style: normal; font-variant: normal;
          font-weight: normal; font-stretch: normal; font-size: 1em;
          line-height: 1.2em; font-family: monospace; margin: 0px;
          padding: 0px; vertical-align: top; background: none;" =
class=3D"">   
          _process_domxml(tree)</div>
      </li>
      <li style=3D"font-weight: normal; vertical-align: top;" class=3D"">
        <div style=3D"font-style: normal; font-variant: normal;
          font-weight: normal; font-stretch: normal; font-size: 1em;
          line-height: 1.2em; font-family: monospace; margin: 0px;
          padding: 0px; vertical-align: top; background: none;" =
class=3D"">  File
          "/usr/libexec/vdsm/vm_migrate_hook.py", line 80, in
          _process_domxml</div>
      </li>
      <li style=3D"font-weight: normal; vertical-align: top;" class=3D"">
        <div style=3D"font-style: normal; font-variant: normal;
          font-weight: normal; font-stretch: normal; font-size: 1em;
          line-height: 1.2em; font-family: monospace; margin: 0px;
          padding: 0px; vertical-align: top; background: none;" =
class=3D"">   
          _set_graphics(devices, target_vm_conf)</div>
      </li>
      <li style=3D"font-weight: normal; vertical-align: top;" class=3D"">
        <div style=3D"font-style: normal; font-variant: normal;
          font-weight: normal; font-stretch: normal; font-size: 1em;
          line-height: 1.2em; font-family: monospace; margin: 0px;
          padding: 0px; vertical-align: top; background: none;" =
class=3D"">  File
          "/usr/libexec/vdsm/vm_migrate_hook.py", line 156, in
          _set_graphics</div>
      </li>
      <li style=3D"font-weight: normal; vertical-align: top;" class=3D"">
        <div style=3D"font-style: normal; font-variant: normal;
          font-weight: normal; font-stretch: normal; font-size: 1em;
          line-height: 1.2em; font-family: monospace; margin: 0px;
          padding: 0px; vertical-align: top; background: none;" =
class=3D"">   
          target_display_network, target_display_ip =3D
          _vmconf_display(target_vm_conf)</div>
      </li>
      <li style=3D"font-weight: normal; vertical-align: top;" class=3D"">
        <div style=3D"font-style: normal; font-variant: normal;
          font-weight: normal; font-stretch: normal; font-size: 1em;
          line-height: 1.2em; font-family: monospace; margin: 0px;
          padding: 0px; vertical-align: top; background: none;" =
class=3D"">  File
          "/usr/libexec/vdsm/vm_migrate_hook.py", line 177, in
          _vmconf_display</div>
      </li>
      <li style=3D"font-weight: normal; vertical-align: top;" class=3D"">
        <div style=3D"font-style: normal; font-variant: normal;
          font-weight: normal; font-stretch: normal; font-size: 1em;
          line-height: 1.2em; font-family: monospace; margin: 0px;
          padding: 0px; vertical-align: top; background: none;" =
class=3D"">   
          raise VmMigrationHookError('VM conf graphics not =
detected')</div>
      </li>
      <li style=3D"font-weight: normal; vertical-align: top;" class=3D"">
        <div style=3D"font-style: normal; font-variant: normal;
          font-weight: normal; font-stretch: normal; font-size: 1em;
          line-height: 1.2em; font-family: monospace; margin: 0px;
          padding: 0px; vertical-align: top; background: none;" =
class=3D"">VmMigrationHookError:
          VM conf graphics not detected</div>
      </li>
      <li style=3D"font-weight: normal; vertical-align: top;" class=3D"">
        <div style=3D"font-style: normal; font-variant: normal;
          font-weight: normal; font-stretch: normal; font-size: 1em;
          line-height: 1.2em; font-family: monospace; margin: 0px;
          padding: 0px; vertical-align: top; background: none;" =
class=3D"">Traceback
          (most recent call last):</div>
      </li>
      <li style=3D"font-weight: normal; vertical-align: top;" class=3D"">
        <div style=3D"font-style: normal; font-variant: normal;
          font-weight: normal; font-stretch: normal; font-size: 1em;
          line-height: 1.2em; font-family: monospace; margin: 0px;
          padding: 0px; vertical-align: top; background: none;" =
class=3D"">  File
          "/usr/libexec/vdsm/vm_migrate_hook.py", line 201, in
          <module></div>
      </li>
      <li style=3D"font-weight: normal; vertical-align: top;" class=3D"">
        <div style=3D"font-style: normal; font-variant: normal;
          font-weight: normal; font-stretch: normal; font-size: 1em;
          line-height: 1.2em; font-family: monospace; margin: 0px;
          padding: 0px; vertical-align: top; background: none;" =
class=3D"">   
          main(*sys.argv[1:])</div>
      </li>
      <li style=3D"font-weight: normal; vertical-align: top;" class=3D"">
        <div style=3D"font-style: normal; font-variant: normal;
          font-weight: normal; font-stretch: normal; font-size: 1em;
          line-height: 1.2em; font-family: monospace; margin: 0px;
          padding: 0px; vertical-align: top; background: none;" =
class=3D"">  File
          "/usr/libexec/vdsm/vm_migrate_hook.py", line 51, in main</div>
      </li>
      <li style=3D"font-weight: normal; vertical-align: top;" class=3D"">
        <div style=3D"font-style: normal; font-variant: normal;
          font-weight: normal; font-stretch: normal; font-size: 1em;
          line-height: 1.2em; font-family: monospace; margin: 0px;
          padding: 0px; vertical-align: top; background: none;" =
class=3D"">   
          _process_domxml(tree)</div>
      </li>
      <li style=3D"font-weight: normal; vertical-align: top;" class=3D"">
        <div style=3D"font-style: normal; font-variant: normal;
          font-weight: normal; font-stretch: normal; font-size: 1em;
          line-height: 1.2em; font-family: monospace; margin: 0px;
          padding: 0px; vertical-align: top; background: none;" =
class=3D"">  File
          "/usr/libexec/vdsm/vm_migrate_hoo</div>
      </li>
    </ol><p class=3D"">Thanks</p><p class=3D"">kasturi.<br class=3D"">
    </p>
  </div>

_______________________________________________<br class=3D"">Users =
mailing list<br class=3D""><a href=3D"mailto:Users@ovirt.org" =
class=3D"">Users@ovirt.org</a><br =
class=3D"">http://lists.ovirt.org/mailman/listinfo/users<br =
class=3D""></div></blockquote></div><br class=3D""></body></html>=

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Re: [ovirt-users] Cannot Migrate Hosted Engine

Michal Skrivanek