HELP ESXI SERVER UNDER OVIRT-ENGINE
by Ali Mumcu
Hello Friends;
I wanna to learn something about if it is possible or not.
Can we run esxı servers under the ovirt-engine ?
Thanks.
7 years, 5 months
Unable to add host
by Oscar Segarra
Hi,
When I try to add the second host from the ovirt interface I get the
following error:
[image: Imágenes integradas 2]
Of course, host vdicnode02 does not appear in the GUI and the gluster looks
perfectly up und sync:
[root@vdicnode02 ~]# gluster volume status
Status of volume: vdic-infr-gv0
Gluster process TCP Port RDMA Port Online Pid
------------------------------------------------------------------------------
Brick vdicnode01-priv:/vdic-infr/gv0 49152 0 Y
3039
Brick vdicnode02-priv:/vdic-infr/gv0 49152 0 Y
1999
Brick vdicnode03-priv:/vdic-infr/gv0 49152 0 Y
3456
Self-heal Daemon on localhost N/A N/A Y
3043
Self-heal Daemon on vdicnode03-priv N/A N/A Y
3496
Self-heal Daemon on vdicnode01-priv N/A N/A Y
3267
Task Status of Volume vdic-infr-gv0
------------------------------------------------------------------------------
There are no active volume tasks
Status of volume: vdic-infr2-gv0
Gluster process TCP Port RDMA Port Online Pid
------------------------------------------------------------------------------
Brick vdicnode01-priv:/vdic-infr2/gv0 49153 0 Y
3048
Brick vdicnode02-priv:/vdic-infr2/gv0 49153 0 Y
2026
Brick vdicnode03-priv:/vdic-infr2/gv0 49153 0 Y
3450
Self-heal Daemon on localhost N/A N/A Y
3043
Self-heal Daemon on vdicnode01-priv N/A N/A Y
3267
Self-heal Daemon on vdicnode03-priv N/A N/A Y
3496
Task Status of Volume vdic-infr2-gv0
------------------------------------------------------------------------------
There are no active volume tasks
[root@vdicnode02 ~]#
May I activate self-heal?
I'd like to know the difference between None, Deploy and Undeploy from the
Hosted Engine option as well:
[image: Imágenes integradas 1]
Thanks a lot.
7 years, 5 months
Ovirt SPICE: keyboard does not work
by Oscar Segarra
Hi,
I have deployed a CENTOS 7.2 server in oVirt infraestructure (vdicmysql01)
and I want to connect the console session using SPICE from my Windows 10
client.
I have installed Remote Viewer but when I click on the console icon on the
VMs:
[image: Imágenes integradas 3]
It downloads the .vv file and it launches the console:
[image: Imágenes integradas 4]
But keyboard does not work and I cannot interact with machine.
I have also tried to connect from users portal but It does not appear:
[image: Imágenes integradas 5]
Anybody has experienced the same behaviour?
Thanks a lot.
7 years, 5 months
Fail after update (Centos 7.2 oVirt 4.0)
by Marcio Costa
Hello friends.
After I have updated one host with "yum update -y", I have this message and
the host fails to connect to storage server (ISO type) (other host not
updated yet are working fine):
Thread-25::WARNING::2016-11-21
17:26:18,152::lvm::376::Storage.LVM::(_reloadvgs) lvm vgs failed: 5 [] ['
WARNING: lvmetad is running but disabled. Restart lvmetad before enabling
it!', ' Volume group "b55443b5-39a0-4cb6-8018-9c508815dd28" not found', '
Cannot process volume group b55443b5-39a0-4cb6-8018-9c508815dd28']
Thread-25::ERROR::2016-11-21
17:26:18,155::sdc::146::Storage.StorageDomainCache::(_findDomain) domain
b55443b5-39a0-4cb6-8018-9c508815dd28 not found
Traceback (most recent call last):
File "/usr/share/vdsm/storage/sdc.py", line 144, in _findDomain
dom = findMethod(sdUUID)
File "/usr/share/vdsm/storage/sdc.py", line 174, in _findUnfetchedDomain
raise se.StorageDomainDoesNotExist(sdUUID)
StorageDomainDoesNotExist: Storage domain does not exist:
(u'b55443b5-39a0-4cb6-8018-9c508815dd28',)
Thread-25::ERROR::2016-11-21
17:26:18,156::monitor::328::Storage.Monitor::(_setupLoop) Setting up
monitor for b55443b5-39a0-4cb6-8018-9c508815dd28 failed
Traceback (most recent call last):
File "/usr/share/vdsm/storage/monitor.py", line 325, in _setupLoop
self._setupMonitor()
File "/usr/share/vdsm/storage/monitor.py", line 348, in _setupMonitor
self._produceDomain()
File "/usr/lib/python2.7/site-packages/vdsm/utils.py", line 405, in
wrapper
value = meth(self, *a, **kw)
File "/usr/share/vdsm/storage/monitor.py", line 366, in _produceDomain
self.domain = sdCache.produce(self.sdUUID)
File "/usr/share/vdsm/storage/sdc.py", line 101, in produce
domain.getRealDomain()
File "/usr/share/vdsm/storage/sdc.py", line 53, in getRealDomain
return self._cache._realProduce(self._sdUUID)
File "/usr/share/vdsm/storage/sdc.py", line 125, in _realProduce
domain = self._findDomain(sdUUID)
File "/usr/share/vdsm/storage/sdc.py", line 144, in _findDomain
dom = findMethod(sdUUID)
File "/usr/share/vdsm/storage/sdc.py", line 174, in _findUnfetchedDomain
raise se.StorageDomainDoesNotExist(sdUUID)
StorageDomainDoesNotExist: Storage domain does not exist:
(u'b55443b5-39a0-4cb6-8018-9c508815dd28',)
The status of the host is "UP", but I still receiving the messages about
the host trying connect to iso domain.
I appreciate any help about, thanks!
7 years, 5 months
[HELP] unmapping a deleted storage domain triggers crash ovirt
by Andrea Ghelardi
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Content-Type: text/plain; charset="us-ascii"
Content-Transfer-Encoding: quoted-printable
Hello people,
something's not right in my ovirt infrastructure.
I currently have two different ovirt installation:
Ovirt3: 7 hosts linked to Compellent iscsi storage running ovirt 3.5.6
Ovirt4: 4 hosts linked to (same) Compellent iscsi storage running ovirt 4.0=
.4
I'm currently moving my guests from ovirt3 to ovirt4.
Since iscsi storage is linked to both installations, my high level approach=
is:
1) Shutdown VM in ovirt3.
2) Maintenance + detach + remove VM storage in ovirt3
3) Change LUN mapping via iscsi storage manager from ovirt3 to ovirt4
4) Import storage in ovirt4
5) Import VM in ovirt4
6) Run and cheers with high grade liquor. GOTO step 1 for different VM=
.
Now, as soon as I perform step 3 (remove mappings from LUN), ovirt3 goes cr=
azy and eventually forces me to reboot all hosts one by one.
I tried different low level approaches to unmap LUN mpath'ed from hosts wit=
h inconsistent results.
A notable error log extract is:
Nov 8 15:30:52 sovana vdsm root ERROR Process failed with rc=3D1 out=3D'\n=
udevadm settle - timeout of 5 seconds reached, the event queue contains:\n =
/sys/devices/virtual/block/dm-39 (8603)\n /sys/devices/virtual/block/dm-3=
9 (8604)\n /sys
/devices/virtual/block/dm-39 (8605)\n /sys/devices/virtual/block/dm-39 (86=
06)\n /sys/devices/virtual/block/dm-39 (8607)\n /sys/devices/virtual/bloc=
k/dm-39 (8608)\n /sys/devices/virtual/block/dm-39 (8609)\n /sys/devices/v=
irtual/block
/dm-39 (8610)\n /sys/devices/virtual/block/dm-39 (8611)\n /sys/devices/vi=
rtual/block/dm-39 (8612)\n /sys/devices/virtual/block/dm-39 (8613)\n /sys=
/devices/virtual/block/dm-39 (8614)\n /sys/devices/virtual/block/dm-39 (86=
15)\n /sys/
devices/virtual/block/dm-39 (8616)\n /sys/devices/virtual/block/dm-39 (861=
7)\n /sys/devices/virtual/block/dm-39 (8618)\n /sys/devices/virtual/block=
/dm-39 (8619)\n /sys/devices/virtual/block/dm-39 (8620)\n /sys/devices/vi=
rtual/block/
dm-39 (8621)\n /sys/devices/virtual/block/dm-39 (8622)\n /sys/devices/vir=
tual/block/dm-39 (8623)\n /sys/devices/virtual/block/dm-39 (8624)\n /sys/=
devices/virtual/block/dm-39 (8625)\n /sys/devices/virtual/block/dm-39 (862=
6)\n /sys/d
evices/virtual/block/dm-39 (8627)\n /sys/devices/virtual/block/dm-39 (8628=
)\n /sys/devices/virtual/block/dm-39 (8629)\n /sys/devices/virtual/block/=
dm-39 (8630)\n /sys/devices/virtual/block/dm-39 (8631)\n /sys/devices/vir=
tual/block/d
m-39 (8632)\n /sys/devices/virtual/block/dm-39 (8633)\n /sys/devices/virt=
ual/block/dm-39 (8634)\n /sys/devices/virtual/block/dm-39 (8635)\n /sys/d=
evices/virtual/block/dm-39 (8636)\n /sys/devices/virtual/block/dm-39 (8637=
)\n /sys/de
vices/virtual/block/dm-39 (8638)\n /sys/devices/virtual/block/dm-39 (8639)=
\n /sys/devices/virtual/block/dm-39 (8640)\n /sys/devices/virtual/block/d=
m-39 (8641)\n /sys/devices/virtual/block/dm-39 (8642)\n /sys/devices/virt=
ual/block/dm
-39 (8643)\n /sys/devices/virtual/block/dm-39 (8644)\n /sys/devices/virtu=
al/block/dm-39 (8645)\n /sys/devices/virtual/block/dm-39 (8646)\n /sys/de=
vices/virtual/block/d
I really need your help to sort this out as I'm actually blocked in my task=
.
Why mapping changes triggers ovirt crash on a storage which ovirt should no=
t care about?
Thanks
Andrea Ghelardi
+39 050 2203 71 | www.iongroup.com<http://www.iongroup.com/> | a.ghelardi@i=
ontrading.com<mailto:a.ghelardi@iontrading.com>
Via San Martino, 52 - 56125 Pisa - ITALY
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<p class=3D"MsoNormal"><span lang=3D"IT">Hello people,<o:p></o:p></span></p=
>
<p class=3D"MsoNormal"><span lang=3D"IT"><o:p> </o:p></span></p>
<p class=3D"MsoNormal">something’s not right in my ovirt infrastructu=
re.<o:p></o:p></p>
<p class=3D"MsoNormal">I currently have two different ovirt installation:<o=
:p></o:p></p>
<p class=3D"MsoNormal">Ovirt3: 7 hosts linked to Compellent iscsi storage r=
unning ovirt 3.5.6<o:p></o:p></p>
<p class=3D"MsoNormal">Ovirt4: 4 hosts linked to (same) Compellent iscsi st=
orage running ovirt 4.0.4<o:p></o:p></p>
<p class=3D"MsoNormal"><o:p> </o:p></p>
<p class=3D"MsoNormal">I’m currently moving my guests from ovirt3 to =
ovirt4.<o:p></o:p></p>
<p class=3D"MsoNormal">Since iscsi storage is linked to both installations,=
my high level approach is:<o:p></o:p></p>
<p class=3D"MsoListParagraph" style=3D"text-indent:-18.0pt;mso-list:l0 leve=
l1 lfo1"><![if !supportLists]><span style=3D"mso-list:Ignore">1)<span style=
=3D"font:7.0pt "Times New Roman"">
</span></span><![endif]>Shutdown VM in ovirt3.<o:p></o:p></p>
<p class=3D"MsoListParagraph" style=3D"text-indent:-18.0pt;mso-list:l0 leve=
l1 lfo1"><![if !supportLists]><span style=3D"mso-list:Ignore">2)<span style=
=3D"font:7.0pt "Times New Roman"">
</span></span><![endif]>Maintenance + detach + remove VM storage in=
ovirt3<o:p></o:p></p>
<p class=3D"MsoListParagraph" style=3D"text-indent:-18.0pt;mso-list:l0 leve=
l1 lfo1"><![if !supportLists]><span style=3D"mso-list:Ignore">3)<span style=
=3D"font:7.0pt "Times New Roman"">
</span></span><![endif]>Change LUN mapping via iscsi storage manager from o=
virt3 to ovirt4<o:p></o:p></p>
<p class=3D"MsoListParagraph" style=3D"text-indent:-18.0pt;mso-list:l0 leve=
l1 lfo1"><![if !supportLists]><span style=3D"mso-list:Ignore">4)<span style=
=3D"font:7.0pt "Times New Roman"">
</span></span><![endif]>Import storage in ovirt4<o:p></o:p></p>
<p class=3D"MsoListParagraph" style=3D"text-indent:-18.0pt;mso-list:l0 leve=
l1 lfo1"><![if !supportLists]><span style=3D"mso-list:Ignore">5)<span style=
=3D"font:7.0pt "Times New Roman"">
</span></span><![endif]>Import VM in ovirt4<o:p></o:p></p>
<p class=3D"MsoListParagraph" style=3D"text-indent:-18.0pt;mso-list:l0 leve=
l1 lfo1"><![if !supportLists]><span style=3D"mso-list:Ignore">6)<span style=
=3D"font:7.0pt "Times New Roman"">
</span></span><![endif]>Run and cheers with high grade liquor. GOTO step 1 =
for different VM.<o:p></o:p></p>
<p class=3D"MsoNormal"><o:p> </o:p></p>
<p class=3D"MsoNormal">Now, as soon as I perform step 3 (remove mappings fr=
om LUN), ovirt3 goes crazy and eventually forces me to reboot all hosts one=
by one.<o:p></o:p></p>
<p class=3D"MsoNormal">I tried different low level approaches to unmap LUN =
mpath’ed from hosts with inconsistent results.
<o:p></o:p></p>
<p class=3D"MsoNormal">A notable error log extract is:<o:p></o:p></p>
<p class=3D"MsoNormal">Nov 8 15:30:52 sovana vdsm root ERROR Process =
failed with rc=3D1 out=3D'\nudevadm settle - timeout of 5 seconds reached, =
the event queue contains:\n /sys/devices/virtual/block/dm-39 (8603)\n=
/sys/devices/virtual/block/dm-39 (8604)\n /sys<o:p></o:p></p>
<p class=3D"MsoNormal">/devices/virtual/block/dm-39 (8605)\n /sys/dev=
ices/virtual/block/dm-39 (8606)\n /sys/devices/virtual/block/dm-39 (8=
607)\n /sys/devices/virtual/block/dm-39 (8608)\n /sys/devices/v=
irtual/block/dm-39 (8609)\n /sys/devices/virtual/block<o:p></o:p></p>
<p class=3D"MsoNormal">/dm-39 (8610)\n /sys/devices/virtual/block/dm-=
39 (8611)\n /sys/devices/virtual/block/dm-39 (8612)\n /sys/devi=
ces/virtual/block/dm-39 (8613)\n /sys/devices/virtual/block/dm-39 (86=
14)\n /sys/devices/virtual/block/dm-39 (8615)\n /sys/<o:p></o:p=
></p>
<p class=3D"MsoNormal">devices/virtual/block/dm-39 (8616)\n /sys/devi=
ces/virtual/block/dm-39 (8617)\n /sys/devices/virtual/block/dm-39 (86=
18)\n /sys/devices/virtual/block/dm-39 (8619)\n /sys/devices/vi=
rtual/block/dm-39 (8620)\n /sys/devices/virtual/block/<o:p></o:p></p>
<p class=3D"MsoNormal">dm-39 (8621)\n /sys/devices/virtual/block/dm-3=
9 (8622)\n /sys/devices/virtual/block/dm-39 (8623)\n /sys/devic=
es/virtual/block/dm-39 (8624)\n /sys/devices/virtual/block/dm-39 (862=
5)\n /sys/devices/virtual/block/dm-39 (8626)\n /sys/d<o:p></o:p=
></p>
<p class=3D"MsoNormal">evices/virtual/block/dm-39 (8627)\n /sys/devic=
es/virtual/block/dm-39 (8628)\n /sys/devices/virtual/block/dm-39 (862=
9)\n /sys/devices/virtual/block/dm-39 (8630)\n /sys/devices/vir=
tual/block/dm-39 (8631)\n /sys/devices/virtual/block/d<o:p></o:p></p>
<p class=3D"MsoNormal">m-39 (8632)\n /sys/devices/virtual/block/dm-39=
(8633)\n /sys/devices/virtual/block/dm-39 (8634)\n /sys/device=
s/virtual/block/dm-39 (8635)\n /sys/devices/virtual/block/dm-39 (8636=
)\n /sys/devices/virtual/block/dm-39 (8637)\n /sys/de<o:p></o:p=
></p>
<p class=3D"MsoNormal">vices/virtual/block/dm-39 (8638)\n /sys/device=
s/virtual/block/dm-39 (8639)\n /sys/devices/virtual/block/dm-39 (8640=
)\n /sys/devices/virtual/block/dm-39 (8641)\n /sys/devices/virt=
ual/block/dm-39 (8642)\n /sys/devices/virtual/block/dm<o:p></o:p></p>
<p class=3D"MsoNormal">-39 (8643)\n /sys/devices/virtual/block/dm-39 =
(8644)\n /sys/devices/virtual/block/dm-39 (8645)\n /sys/devices=
/virtual/block/dm-39 (8646)\n /sys/devices/virtual/block/d<o:p></o:p>=
</p>
<p class=3D"MsoNormal"><o:p> </o:p></p>
<p class=3D"MsoNormal">I really need your help to sort this out as I’=
m actually blocked in my task.<o:p></o:p></p>
<p class=3D"MsoNormal"><o:p> </o:p></p>
<p class=3D"MsoNormal">Why mapping changes triggers ovirt crash on a storag=
e which ovirt should not care about?<o:p></o:p></p>
<p class=3D"MsoNormal">Thanks<o:p></o:p></p>
<p class=3D"MsoNormal"><o:p> </o:p></p>
<p class=3D"MsoNormal"><o:p> </o:p></p>
<p class=3D"MsoNormal"><b><span lang=3D"IT" style=3D"font-size:9.0pt;font-f=
amily:ION;color:black">Andrea Ghelardi<o:p></o:p></span></b></p>
<p class=3D"MsoNormal"><span lang=3D"IT" style=3D"font-size:8.0pt;font-fami=
ly:"Source Sans Pro",sans-serif;color:gray"><o:p> </o:p></sp=
an></p>
<p class=3D"MsoNormal"><span lang=3D"IT" style=3D"font-size:8.0pt;font-fami=
ly:"Source Sans Pro",sans-serif;color:gray">+39 050 2203 71</=
span><span lang=3D"IT" style=3D"font-size:8.0pt;font-family:"Source Sa=
ns Pro",sans-serif">
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7 years, 5 months
Could not get access to ACL tech driver 'ebiptables'
by Kenneth Bingham
I imported a guest from its iscsi storage domain and clicked the green UP
button, but the guest failed to start. This was the first time vdsm tried
to create a temporary storage domain for a host other than hosted_engine.
I'm using the same chap credential that was used with the same iscsi
storage domain with the old instance of Manager. It looks like it wasn't
able to get permission to do something, but everything was set up with
sudo-as-root. I used CentOS 7.2 with the ovirt-release repository and
hosted-engine script to deploy Manager.
>From /var/log/vdsm/vdsm.log on the host where it tried to start:
Thread-23385::ERROR::2016-11-19
02:12:41,907::vm::765::virt.vm::(_startUnderlyingVm)
vmId=`c3125d32-ae2a-4d2f-af4c-13661d90ddf9`::*The vm start process failed*
Traceback (most recent call last):
File "/usr/share/vdsm/virt/vm.py", line 706, in _startUnderlyingVm
self._run()
File "/usr/share/vdsm/virt/vm.py", line 1996, in _run
self._connection.createXML(domxml, flags),
File "/usr/lib/python2.7/site-packages/vdsm/libvirtconnection.py", line
123, in wrapper
ret = f(*args, **kwargs)
File "/usr/lib/python2.7/site-packages/vdsm/utils.py", line 917, in
wrapper
return func(inst, *args, **kwargs)
File "*/usr/lib64/python2.7/site-packages/libvirt.py*", line 3611, in
*createXML*
if ret is None:raise libvirtError('virDomainCreateXML() failed',
conn=self)
libvirtError: internal error: *Could not get access to ACL tech driver
'ebiptables'*
>From /usr/lib64/python2.7/site-packages/libvirt.py which raised the error:
def createXML(self, xmlDesc, flags=0):
"""Launch a new guest domain, based on an XML description similar
to the one returned by virDomainGetXMLDesc()
This function may require privileged access to the hypervisor.
The domain is not persistent, so its definition will disappear when
it
is destroyed, or if the host is restarted (see virDomainDefineXML()
to
define persistent domains).
If the VIR_DOMAIN_START_PAUSED flag is set, the guest domain
will be started, but its CPUs will remain paused. The CPUs
can later be manually started using virDomainResume.
If the VIR_DOMAIN_START_AUTODESTROY flag is set, the guest
domain will be automatically destroyed when the virConnectPtr
object is finally released. This will also happen if the
client application crashes / loses its connection to the
libvirtd daemon. Any domains marked for auto destroy will
block attempts at migration, save-to-file, or snapshots.
virDomainFree should be used to free the resources after the
domain object is no longer needed. """
ret = libvirtmod.virDomainCreateXML(self._o, xmlDesc, flags)
if ret is None:raise libvirtError('virDomainCreateXML() failed',
conn=self)
__tmp = virDomain(self,_obj=ret)
return __tmp
7 years, 5 months
Unexpected behaviour during creating VM using oVirt API
by Roman Chukov
Hello,
I am trying to create a virtual machine from a template using oVirt
API. Somehow like this:
---
def createVM(connection, cluster, vmname, vmtemplate):
try:
param = params.VM( name=vmname, \
cluster=connection.clusters.get(name=cluster), \
template=connection.templates.get(name=vmtemplate), \
use_latest_template_version = True )
except:
print "Could not construct a request to oVirtapi,please check parameters which were being sent to"
return None
try:
connection.vms.add(param)
except:
print "I was not able to commit my request into oVirt api."
return None
return "OK"
---
Everything is fine when I have only ONE version of a template. But I am
used to create several number of versions for one template because it
is quite flexible. In this case, when I run my script, I receive an
"AmbiguousQueryError" error even if an option
"use_latest_template_version = True" is used.
I revised
file /usr/lib/python2.7/site-packages/ovirtsdk/utils/filterhelper.py
and found near line 30 that this error is raised unquestionably:
--
if len(result) > 1:
raise AmbiguousQueryError(query)
return result[0] if result else None
--
It seems quite strange. Either I do not understand the meaning of
option "use_latest_template_version" or using of this option does not
make sense, I mean query constructed in params.VM() function will not
be passed by filterhelper.py in current implementation.
I made a small patch that allows me to use the latest
version of the template during VM creation:
--
if len(result) > 1 :
result = result[len(result) - 1]
return result
#raise AmbiguousQueryError(query)
return result[0] if result else Nonepython-2.7.5-34.el7.x86_64
--
But I am still not sure that original behaviour of filehelper.py is
unexpectable. I would be very pleasant if you explain me this issue.
My OS is CentOS 7. I use Python python-2.7.5-34.el7.x86_64. Version of
ovirt-engine-sdk is ovirt-engine-sdk-python-3.6.8.0-1.el7.centos.noarch
--
Thanks in advance, Roman A. Chukov.
https://asgardahost.org
7 years, 5 months
oVirt 4.0.5 and SHE console from gui
by Gianluca Cecchi
Hello,
In a clean environment configured in 4.0.5 I used VNC for hosted engine VM
console during setup.
In web admin gui I see that the graphics protocol for the Hosted Engine VM
is indeed VNC and Video Type VGA.
I have verified that if I configure a VM with VNC graphics (video type both
cirrus and vga tried) I'm able to connect to it with remote-viewer from
Linux client and with virt-viewer in a W2012 client.
A part from the usual command
hosted-engine --add-console-password
and related vmcviewer one from console, can I connect to the VNC engine
console also from web admin gui?
Both from Windows and Linux I get error
Unable to connect to the graphic server
C:\Users\Admini~1\Appdata\Local\Temp\console-12.vv
Unable to connect to the graphic server /tmp/mozilla_g.cecchi0/console.vv
Can I setup console to spice after install? And in case can I connect to
its console from webadmin gui then?
Thanks,
Gianluca
7 years, 5 months
