7:54 a.m.
This is a multi-part message in MIME format.
--------------651BD8646697326B808E7677
Content-Type: text/plain; charset=utf-8; format=flowed
Content-Transfer-Encoding: 7bit
Hi,
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?
1.
2016-10-27 16:40:22,742 ERROR (Thread-3293) [virt.vm]
(vmId='21e0e248-19bf-47b3-b72f-6a3740d9ff43') Hook script execution
failed: internal error: Child process (LC_ALL=C PAT
2.
H=/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):
3.
File "/usr/libexec/vdsm/vm_migrate_hook.py", line 51, in main
4.
_process_domxml(tree)
5.
File "/usr/libexec/vdsm/vm_migrate_hook.py", line 80, in
_process_domxml
6.
_set_graphics(devices, target_vm_conf)
7.
File "/usr/libexec/vdsm/vm_migrate_hook.py", line 156, in
_set_graphics
8.
target_display_network, target_display_ip =
_vmconf_display(target_vm_conf)
9.
File "/usr/libexec/vdsm/vm_migrate_hook.py", line 177, in
_vmconf_display
10.
raise VmMigrationHookError('VM conf graphics not detected')
11.
VmMigrationHookError: VM conf graphics not detected
12.
Traceback (most recent call last):
13.
File "/usr/libexec/vdsm/vm_migrate_hook.py", line 201, in <module>
14.
main(*sys.argv[1:])
15.
File "/usr/libexec/vdsm/vm_migrate_hook.py", line 51, in main
16.
_process_domxml(tree)
17.
File "/usr/libexec/vdsm/vm_migrate_hoo (migration:261)
18.
2016-10-27 16:40:22,757 ERROR (Thread-3293) [virt.vm]
(vmId='21e0e248-19bf-47b3-b72f-6a3740d9ff43') Failed to migrate
(migration:390)
19.
Traceback (most recent call last):
20.
File "/usr/share/vdsm/virt/migration.py", line 372, in run
21.
self._startUnderlyingMigration(time.time())
22.
File "/usr/share/vdsm/virt/migration.py", line 447, in
_startUnderlyingMigration
23.
self._perform_with_downtime_thread(duri, muri)
24.
File "/usr/share/vdsm/virt/migration.py", line 498, in
_perform_with_downtime_thread
25.
self._perform_migration(duri, muri)
26.
File "/usr/share/vdsm/virt/migration.py", line 485, in
_perform_migration
27.
self._vm._dom.migrateToURI3(duri, params, flags)
28.
File "/usr/lib/python2.7/site-packages/vdsm/virt/virdomain.py",
line 69, in f
29.
ret = attr(*args, **kwargs)
30.
File
"/usr/lib/python2.7/site-packages/vdsm/libvirtconnection.py", line
123, in wrapper
31.
ret = f(*args, **kwargs)
32.
File "/usr/lib/python2.7/site-packages/vdsm/utils.py", line 899,
in wrapper
33.
return func(inst, *args, **kwargs)
34.
File "/usr/lib64/python2.7/site-packages/libvirt.py", line 1836,
in migrateToURI3
35.
:
36.
if ret == -1: raise libvirtError ('virDomainMigrateToURI3()
failed', dom=self)
37.
libvirtError: Hook script execution failed: internal error: Child
process (LC_ALL=C
PATH=/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):
38.
File "/usr/libexec/vdsm/vm_migrate_hook.py", line 51, in main
39.
_process_domxml(tree)
40.
File "/usr/libexec/vdsm/vm_migrate_hook.py", line 80, in
_process_domxml
41.
_set_graphics(devices, target_vm_conf)
42.
File "/usr/libexec/vdsm/vm_migrate_hook.py", line 156, in
_set_graphics
43.
target_display_network, target_display_ip =
_vmconf_display(target_vm_conf)
44.
File "/usr/libexec/vdsm/vm_migrate_hook.py", line 177, in
_vmconf_display
45.
raise VmMigrationHookError('VM conf graphics not detected')
46.
VmMigrationHookError: VM conf graphics not detected
47.
Traceback (most recent call last):
48.
File "/usr/libexec/vdsm/vm_migrate_hook.py", line 201, in <module>
49.
main(*sys.argv[1:])
50.
File "/usr/libexec/vdsm/vm_migrate_hook.py", line 51, in main
51.
_process_domxml(tree)
52.
File "/usr/libexec/vdsm/vm_migrate_hoo
Thanks
kasturi.
--------------651BD8646697326B808E7677
Content-Type: text/html; charset=utf-8
Content-Transfer-Encoding: 8bit
<html>
<head>
<meta http-equiv="content-type" content="text/html;
charset=utf-8">
</head>
<body bgcolor="#FFFFFF" text="#000000">
<p>Hi,</p>
<p> 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>
</p>
<p>
<meta http-equiv="content-type" content="text/html;
charset=utf-8">
</p>
<ol style="color: rgb(0, 0, 0); font-family: "Liberation
Sans", "Lucida Grande", "Luxi Sans",
"Bitstream Vera Sans", helvetica, verdana, arial,
sans-serif; 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);">
<li style="font-weight: normal; vertical-align: top;">
<div style="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;">2016-10-27
16:40:22,742 ERROR (Thread-3293) [virt.vm]
(vmId='21e0e248-19bf-47b3-b72f-6a3740d9ff43') Hook script
execution failed: internal error: Child process (LC_ALL=C PAT</div>
</li>
<li style="font-weight: normal; vertical-align: top;">
<div style="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;">H=/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="font-weight: normal; vertical-align: top;">
<div style="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;"> File
"/usr/libexec/vdsm/vm_migrate_hook.py", line 51, in main</div>
</li>
<li style="font-weight: normal; vertical-align: top;">
<div style="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;">
_process_domxml(tree)</div>
</li>
<li style="font-weight: normal; vertical-align: top;">
<div style="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;"> File
"/usr/libexec/vdsm/vm_migrate_hook.py", line 80, in
_process_domxml</div>
</li>
<li style="font-weight: normal; vertical-align: top;">
<div style="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;">
_set_graphics(devices, target_vm_conf)</div>
</li>
<li style="font-weight: normal; vertical-align: top;">
<div style="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;"> File
"/usr/libexec/vdsm/vm_migrate_hook.py", line 156, in
_set_graphics</div>
</li>
<li style="font-weight: normal; vertical-align: top;">
<div style="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;">
target_display_network, target_display_ip =
_vmconf_display(target_vm_conf)</div>
</li>
<li style="font-weight: normal; vertical-align: top;">
<div style="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;"> File
"/usr/libexec/vdsm/vm_migrate_hook.py", line 177, in
_vmconf_display</div>
</li>
<li style="font-weight: normal; vertical-align: top;">
<div style="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;">
raise VmMigrationHookError('VM conf graphics not detected')</div>
</li>
<li style="font-weight: normal; vertical-align: top;">
<div style="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;">VmMigrationHookError:
VM conf graphics not detected</div>
</li>
<li style="font-weight: normal; vertical-align: top;">
<div style="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;">Traceback
(most recent call last):</div>
</li>
<li style="font-weight: normal; vertical-align: top;">
<div style="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;"> File
"/usr/libexec/vdsm/vm_migrate_hook.py", line 201, in
<module></div>
</li>
<li style="font-weight: normal; vertical-align: top;">
<div style="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;">
main(*sys.argv[1:])</div>
</li>
<li style="font-weight: normal; vertical-align: top;">
<div style="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;"> File
"/usr/libexec/vdsm/vm_migrate_hook.py", line 51, in main</div>
</li>
<li style="font-weight: normal; vertical-align: top;">
<div style="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;">
_process_domxml(tree)</div>
</li>
<li style="font-weight: normal; vertical-align: top;">
<div style="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;"> File
"/usr/libexec/vdsm/vm_migrate_hoo (migration:261)</div>
</li>
<li style="font-weight: normal; vertical-align: top;">
<div style="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;">2016-10-27
16:40:22,757 ERROR (Thread-3293) [virt.vm]
(vmId='21e0e248-19bf-47b3-b72f-6a3740d9ff43') Failed to
migrate (migration:390)</div>
</li>
<li style="font-weight: normal; vertical-align: top;">
<div style="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;">Traceback
(most recent call last):</div>
</li>
<li style="font-weight: normal; vertical-align: top;">
<div style="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;"> File
"/usr/share/vdsm/virt/migration.py", line 372, in run</div>
</li>
<li style="font-weight: normal; vertical-align: top;">
<div style="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;">
self._startUnderlyingMigration(time.time())</div>
</li>
<li style="font-weight: normal; vertical-align: top;">
<div style="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;"> File
"/usr/share/vdsm/virt/migration.py", line 447, in
_startUnderlyingMigration</div>
</li>
<li style="font-weight: normal; vertical-align: top;">
<div style="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;">
self._perform_with_downtime_thread(duri, muri)</div>
</li>
<li style="font-weight: normal; vertical-align: top;">
<div style="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;"> File
"/usr/share/vdsm/virt/migration.py", line 498, in
_perform_with_downtime_thread</div>
</li>
<li style="font-weight: normal; vertical-align: top;">
<div style="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;">
self._perform_migration(duri, muri)</div>
</li>
<li style="font-weight: normal; vertical-align: top;">
<div style="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;"> File
"/usr/share/vdsm/virt/migration.py", line 485, in
_perform_migration</div>
</li>
<li style="font-weight: normal; vertical-align: top;">
<div style="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;">
self._vm._dom.migrateToURI3(duri, params, flags)</div>
</li>
<li style="font-weight: normal; vertical-align: top;">
<div style="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;"> File
"/usr/lib/python2.7/site-packages/vdsm/virt/virdomain.py",
line 69, in f</div>
</li>
<li style="font-weight: normal; vertical-align: top;">
<div style="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;"> ret
= attr(*args, **kwargs)</div>
</li>
<li style="font-weight: normal; vertical-align: top;">
<div style="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;"> File
"/usr/lib/python2.7/site-packages/vdsm/libvirtconnection.py",
line 123, in wrapper</div>
</li>
<li style="font-weight: normal; vertical-align: top;">
<div style="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;"> ret
= f(*args, **kwargs)</div>
</li>
<li style="font-weight: normal; vertical-align: top;">
<div style="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;"> File
"/usr/lib/python2.7/site-packages/vdsm/utils.py", line 899, in
wrapper</div>
</li>
<li style="font-weight: normal; vertical-align: top;">
<div style="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;">
return func(inst, *args, **kwargs)</div>
</li>
<li style="font-weight: normal; vertical-align: top;">
<div style="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;"> File
"/usr/lib64/python2.7/site-packages/libvirt.py", line 1836, in
migrateToURI3</div>
</li>
<li style="font-weight: normal; vertical-align: top;">
<div style="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;">:</div>
</li>
<li style="font-weight: normal; vertical-align: top;">
<div style="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;"> if
ret == -1: raise libvirtError ('virDomainMigrateToURI3()
failed', dom=self)</div>
</li>
<li style="font-weight: normal; vertical-align: top;">
<div style="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;">libvirtError:
Hook script execution failed: internal error: Child process
(LC_ALL=C
PATH=/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="font-weight: normal; vertical-align: top; background:
rgb(240, 240, 240);">
<div style="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;"> File
"/usr/libexec/vdsm/vm_migrate_hook.py", line 51, in main</div>
</li>
<li style="font-weight: normal; vertical-align: top;">
<div style="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;">
_process_domxml(tree)</div>
</li>
<li style="font-weight: normal; vertical-align: top;">
<div style="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;"> File
"/usr/libexec/vdsm/vm_migrate_hook.py", line 80, in
_process_domxml</div>
</li>
<li style="font-weight: normal; vertical-align: top;">
<div style="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;">
_set_graphics(devices, target_vm_conf)</div>
</li>
<li style="font-weight: normal; vertical-align: top;">
<div style="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;"> File
"/usr/libexec/vdsm/vm_migrate_hook.py", line 156, in
_set_graphics</div>
</li>
<li style="font-weight: normal; vertical-align: top;">
<div style="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;">
target_display_network, target_display_ip =
_vmconf_display(target_vm_conf)</div>
</li>
<li style="font-weight: normal; vertical-align: top;">
<div style="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;"> File
"/usr/libexec/vdsm/vm_migrate_hook.py", line 177, in
_vmconf_display</div>
</li>
<li style="font-weight: normal; vertical-align: top;">
<div style="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;">
raise VmMigrationHookError('VM conf graphics not detected')</div>
</li>
<li style="font-weight: normal; vertical-align: top;">
<div style="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;">VmMigrationHookError:
VM conf graphics not detected</div>
</li>
<li style="font-weight: normal; vertical-align: top;">
<div style="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;">Traceback
(most recent call last):</div>
</li>
<li style="font-weight: normal; vertical-align: top;">
<div style="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;"> File
"/usr/libexec/vdsm/vm_migrate_hook.py", line 201, in
<module></div>
</li>
<li style="font-weight: normal; vertical-align: top;">
<div style="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;">
main(*sys.argv[1:])</div>
</li>
<li style="font-weight: normal; vertical-align: top;">
<div style="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;"> File
"/usr/libexec/vdsm/vm_migrate_hook.py", line 51, in main</div>
</li>
<li style="font-weight: normal; vertical-align: top;">
<div style="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;">
_process_domxml(tree)</div>
</li>
<li style="font-weight: normal; vertical-align: top;">
<div style="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;"> File
"/usr/libexec/vdsm/vm_migrate_hoo</div>
</li>
</ol>
<p>Thanks</p>
<p>kasturi.<br>
</p>
</body>
</html>
--------------651BD8646697326B808E7677--
12:28 a.m.
--Apple-Mail=_0F651227-33F5-41CA-8504-8BB62D91E9AC
Content-Transfer-Encoding: quoted-printable
Content-Type: text/plain;
charset=utf-8
On 27 Oct 2016, at 15:54, knarra <knarra(a)redhat.com> wrote:
=20
Hi,
=20
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?=20
=20
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)
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", =
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 =
migrateToURI3
:
if ret =3D=3D -1: raise libvirtError ('virDomainMigrateToURI3() =
failed', dom=3Dself)
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):
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.
> _______________________________________________
> Users mailing list
> Users(a)ovirt.org
> http://lists.ovirt.org/mailman/listinfo/users
--Apple-Mail=_0F651227-33F5-41CA-8504-8BB62D91E9AC
Content-Transfer-Encoding: quoted-printable
Content-Type: text/html;
charset=utf-8
<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(a)redhat.com</a>&gt; =
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(a)ovirt.org</a><br =
class=3D"">http://lists.ovirt.org/mailman/listinfo/users<br =
class=3D""></div></blockquote></div><br
class=3D""></body></html>=
--Apple-Mail=_0F651227-33F5-41CA-8504-8BB62D91E9AC--
2:59 a.m.
On Thu, Nov 17, 2016 at 8:28 AM, Michal Skrivanek <
michal.skrivanek(a)redhat.com> wrote:
On 27 Oct 2016, at 15:54, knarra <knarra(a)redhat.com> wrote:
Hi,
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?
seems to be caused by OVS hook issue
update to latest and try again, if it’s still not working remove the ovs
hook(s)
This VM was created in a version that was missing the graphics parameter,
so I do not think an upgrade will help.
Maybe shutting down the VM after the system upgrade may help, but that is
not always practical.
The patch that aimed to fix this is this: https://gerrit.ovirt.org/#/c/64300
Unfortunately it is stuck on review.
1. 2016-10-27 16:40:22,742 ERROR (Thread-3293) [virt.vm]
(vmId='21e0e248-19bf-47b3-b72f-6a3740d9ff43') Hook script execution
failed: internal error: Child process (LC_ALL=C PAT
2. H=/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):
3. File "/usr/libexec/vdsm/vm_migrate_hook.py", line 51, in main
4. _process_domxml(tree)
5. File "/usr/libexec/vdsm/vm_migrate_hook.py", line 80, in
_process_domxml
6. _set_graphics(devices, target_vm_conf)
7. File "/usr/libexec/vdsm/vm_migrate_hook.py", line 156, in
_set_graphics
8. target_display_network, target_display_ip =
_vmconf_display(target_vm_conf)
9. File "/usr/libexec/vdsm/vm_migrate_hook.py", line 177, in
_vmconf_display
10. raise VmMigrationHookError('VM conf graphics not detected')
11. VmMigrationHookError: VM conf graphics not detected
12. Traceback (most recent call last):
13. File "/usr/libexec/vdsm/vm_migrate_hook.py", line 201, in
<module>
14. main(*sys.argv[1:])
15. File "/usr/libexec/vdsm/vm_migrate_hook.py", line 51, in main
16. _process_domxml(tree)
17. File "/usr/libexec/vdsm/vm_migrate_hoo (migration:261)
18. 2016-10-27 16:40:22,757 ERROR (Thread-3293) [virt.vm]
(vmId='21e0e248-19bf-47b3-b72f-6a3740d9ff43') Failed to migrate
(migration:390)
19. Traceback (most recent call last):
20. File "/usr/share/vdsm/virt/migration.py", line 372, in run
21. self._startUnderlyingMigration(time.time())
22. File "/usr/share/vdsm/virt/migration.py", line 447, in
_startUnderlyingMigration
23. self._perform_with_downtime_thread(duri, muri)
24. File "/usr/share/vdsm/virt/migration.py", line 498, in
_perform_with_downtime_thread
25. self._perform_migration(duri, muri)
26. File "/usr/share/vdsm/virt/migration.py", line 485, in
_perform_migration
27. self._vm._dom.migrateToURI3(duri, params, flags)
28. File "/usr/lib/python2.7/site-packages/vdsm/virt/virdomain.py",
line 69, in f
29. ret = attr(*args, **kwargs)
30. File "/usr/lib/python2.7/site-packages/vdsm/libvirtconnection.py",
line 123, in wrapper
31. ret = f(*args, **kwargs)
32. File "/usr/lib/python2.7/site-packages/vdsm/utils.py", line 899,
in wrapper
33. return func(inst, *args, **kwargs)
34. File "/usr/lib64/python2.7/site-packages/libvirt.py", line 1836,
in migrateToURI3
35. :
36. if ret == -1: raise libvirtError ('virDomainMigrateToURI3()
failed', dom=self)
37. libvirtError: Hook script execution failed: internal error: Child
process (LC_ALL=C PATH=/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):
38. File "/usr/libexec/vdsm/vm_migrate_hook.py", line 51, in main
39. _process_domxml(tree)
40. File "/usr/libexec/vdsm/vm_migrate_hook.py", line 80, in
_process_domxml
41. _set_graphics(devices, target_vm_conf)
42. File "/usr/libexec/vdsm/vm_migrate_hook.py", line 156, in
_set_graphics
43. target_display_network, target_display_ip =
_vmconf_display(target_vm_conf)
44. File "/usr/libexec/vdsm/vm_migrate_hook.py", line 177, in
_vmconf_display
45. raise VmMigrationHookError('VM conf graphics not detected')
46. VmMigrationHookError: VM conf graphics not detected
47. Traceback (most recent call last):
48. File "/usr/libexec/vdsm/vm_migrate_hook.py", line 201, in
<module>
49. main(*sys.argv[1:])
50. File "/usr/libexec/vdsm/vm_migrate_hook.py", line 51, in main
51. _process_domxml(tree)
52. File "/usr/libexec/vdsm/vm_migrate_hoo
Thanks
kasturi.
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Users mailing list
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2723
days inactive
2744
days old
2 comments
3 participants
participants (3)
-
Edward Haas -
knarra -
Michal Skrivanek