Re: [ovirt-users] Guest VM Console Creation/Access using REST API and noVNC
by Shanil S
Hi Sven,
Regarding the ticket "path", Is it the direct combination of host and port
? suppose if the host is 1.2.3.4 and the port is 5100 then what should be
the "path" value ? Is there encryption needs here ?
>>so you have access from the browser to the websocket-proxy, network
wise? can you ping the proxy?
and the websocket proxy can reach the host where the vm runs?
yes.. there should be no firewall issue as we can access the console from
ovirt engine portal
Do we need to allow our own portal ip address in the ovirt engine and
hypervisiors also ???
--
Regards
Shanil
On Wed, Jul 16, 2014 at 3:13 PM, Sven Kieske <S.Kieske(a)mittwald.de> wrote:
>
>
> Am 16.07.2014 11:30, schrieb Shanil S:
> > We will get the ticket details like host,port and password from the
> ticket
> > api funcion call but didn't get the "path" value. Will it get it from the
> > ticket details ? i couldn't find out any from the ticket details.
>
> the "path" is the combination of host and port.
>
> so you have access from the browser to the websocket-proxy, network
> wise? can you ping the proxy?
> and the websocket proxy can reach the host where the vm runs?
> are you sure there are no firewalls in between?
> also you should pay attention on how long your ticket
> is valid, you can specify the duration in minutes in your api call.
>
> --
> Mit freundlichen Grüßen / Regards
>
> Sven Kieske
>
> Systemadministrator
> Mittwald CM Service GmbH & Co. KG
> Königsberger Straße 6
> 32339 Espelkamp
> T: +49-5772-293-100
> F: +49-5772-293-333
> https://www.mittwald.de
> Geschäftsführer: Robert Meyer
> St.Nr.: 331/5721/1033, USt-IdNr.: DE814773217, HRA 6640, AG Bad Oeynhausen
> Komplementärin: Robert Meyer Verwaltungs GmbH, HRB 13260, AG Bad Oeynhausen
>
10 years, 4 months
Sharing iSCSI data stroage domain across multiple clusters in the same datacenter
by santosh
This is a multi-part MIME message.
--=_reb-r6DA4578F-t53D9491B
Content-Type: text/plain; charset="ISO-8859-1"; format=flowed
Content-Transfer-Encoding: 7bit
Hi,
*
**Can we share the iSCSI data storage domain across multiple clusters in
the same datacenter?*
Following are the setup details which I tried.
- One datacenter, Say DC1
- in DC1, two clusters, say CL1 and CL2
- In CL1, one host, say H1. And in CL2 one host, say H2
- iSCSI Data Storage domain is configured where external storage
LUNs are exported to host H1(A host in CL1 of Datacenter).
While adding H1 to CL1 is succeeded; addition of H2 in CL2 is failing
with following error in vdsm.log.
Traceback (most recent call last):
File "/usr/share/vdsm/storage/task.py", line 873, in _run
return fn(*args, **kargs)
File "/usr/share/vdsm/logUtils.py", line 45, in wrapper
res = f(*args, **kwargs)
File "/usr/share/vdsm/storage/hsm.py", line 1020, in
connectStoragePool
spUUID, hostID, msdUUID, masterVersion, domainsMap)
File "/usr/share/vdsm/storage/hsm.py", line 1091, in
_connectStoragePool
res = pool.connect(hostID, msdUUID, masterVersion)
File "/usr/share/vdsm/storage/sp.py", line 630, in connect
self.__rebuild(msdUUID=msdUUID, masterVersion=masterVersion)
File "/usr/share/vdsm/storage/sp.py", line 1153, in __rebuild
self.setMasterDomain(msdUUID, masterVersion)
File "/usr/share/vdsm/storage/sp.py", line 1360, in setMasterDomain
raise se.StoragePoolMasterNotFound(self.spUUID, msdUUID)
StoragePoolMasterNotFound: Cannot find master domain:
'spUUID=a4dfaf64-adfa-4cfa-88d5-986fbdb2b2b2,
msdUUID=741f7913-09ad-4d96-a225-3bda6d06e042'
Thread-13::DEBUG::2014-07-30
15:24:49,780::task::885::TaskManager.Task::(_run)
Task=`07997682-8d6b-42fd-acb3-1360f14860d6`::Task._run:
07997682-8d6b-42fd-acb3-1360f14860d6
('a4dfaf64-adfa-4cfa-88d5-986fbdb2b2b2', 2,
'741f7913-09ad-4d96-a225-3bda6d06e042', 1, None) {} failed -
stopping task
Thread-13::DEBUG::2014-07-30
15:24:49,780::task::1211::TaskManager.Task::(stop)
Task=`07997682-8d6b-42fd-acb3-1360f14860d6`::stopping in state
preparing (force False)
Thread-13::DEBUG::2014-07-30
15:24:49,780::task::990::TaskManager.Task::(_decref)
Task=`07997682-8d6b-42fd-acb3-1360f14860d6`::ref 1 aborting True
*Thread-13::INFO::2014-07-30
15:24:49,780::task::1168::TaskManager.Task::(prepare)
Task=`07997682-8d6b-42fd-acb3-1360f14860d6`::aborting: Task is
aborted: 'Cannot find master domain' - code 304*
Thread-13::DEBUG::2014-07-30
15:24:49,781::task::1173::TaskManager.Task::(prepare)
Task=`07997682-8d6b-42fd-acb3-1360f14860d6`::Prepare: aborted:
Cannot find master domain
Thread-13::DEBUG::2014-07-30
15:24:49,781::task::990::TaskManager.Task::(_decref)
Task=`07997682-8d6b-42fd-acb3-1360f14860d6`::ref 0 aborting True
Thread-13::DEBUG::2014-07-30
15:24:49,781::task::925::TaskManager.Task::(_doAbort)
Task=`07997682-8d6b-42fd-acb3-1360f14860d6`::Task._doAbort: force False
Thread-13::DEBUG::2014-07-30
15:24:49,781::resourceManager::977::ResourceManager.Owner::(cancelAll)
Owner.cancelAll requests {}
Thread-13::DEBUG::2014-07-30
15:24:49,781::task::595::TaskManager.Task::(_updateState)
Task=`07997682-8d6b-42fd-acb3-1360f14860d6`::moving from state
preparing -> state aborting
Thread-13::DEBUG::2014-07-30
15:24:49,781::task::550::TaskManager.Task::(__state_aborting)
Task=`07997682-8d6b-42fd-acb3-1360f14860d6`::_aborting: recover
policy none
Thread-13::DEBUG::2014-07-30
15:24:49,782::task::595::TaskManager.Task::(_updateState)
Task=`07997682-8d6b-42fd-acb3-1360f14860d6`::moving from state
aborting -> state failed
Thread-13::DEBUG::2014-07-30
15:24:49,782::resourceManager::940::ResourceManager.Owner::(releaseAll)
Owner.releaseAll requests {} resources {}
Thread-13::DEBUG::2014-07-30
15:24:49,782::resourceManager::977::ResourceManager.Owner::(cancelAll)
Owner.cancelAll requests {}
Thread-13::ERROR::2014-07-30
15:24:49,782::dispatcher::65::Storage.Dispatcher.Protect::(run)
{'status': {'message': "Cannot find master domain:
'spUUID=a4dfaf64-adfa-4cfa-88d5-986fbdb2b2b2,
msdUUID=741f7913-09ad-4d96-a225-3bda6d06e042'", 'code': 304}}
_*Please advise if I need to have one Storage Domain per cluster in
given datacenter.*_
Thanks, Santosh.
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please advise the sender by reply email and delete the message. Thank you."
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Content-Type: text/html; charset="ISO-8859-1"
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<html>
<head>
<meta http-equiv="content-type" content="text/html; charset=ISO-8859-1">
</head>
<body bgcolor="#FFFFFF" text="#000000">
Hi,<br>
<b><br>
</b><b>Can we share the iSCSI data storage domain across multiple
clusters in the same datacenter?</b><br>
<br>
Following are the setup details which I tried.<br>
<blockquote>- One datacenter, Say DC1<br>
- in DC1, two clusters, say CL1 and CL2<br>
- In CL1, one host, say H1. And in CL2 one host, say H2<br>
- iSCSI Data Storage domain is configured where external
storage LUNs are exported to host H1(A host in CL1 of Datacenter).
<br>
</blockquote>
<br>
While adding H1 to CL1 is succeeded; addition of H2 in CL2 is
failing with following error in vdsm.log.<br>
<blockquote><font color="#000099"><tt>Traceback (most recent call
last):</tt><tt><br>
</tt><tt> File "/usr/share/vdsm/storage/task.py", line 873, in
_run</tt><tt><br>
</tt><tt> return fn(*args, **kargs)</tt><tt><br>
</tt><tt> File "/usr/share/vdsm/logUtils.py", line 45, in
wrapper</tt><tt><br>
</tt><tt> res = f(*args, **kwargs)</tt><tt><br>
</tt><tt> File "/usr/share/vdsm/storage/hsm.py", line 1020, in
connectStoragePool</tt><tt><br>
</tt><tt> spUUID, hostID, msdUUID, masterVersion, domainsMap)</tt><tt><br>
</tt><tt> File "/usr/share/vdsm/storage/hsm.py", line 1091, in
_connectStoragePool</tt><tt><br>
</tt><tt> res = pool.connect(hostID, msdUUID, masterVersion)</tt><tt><br>
</tt><tt> File "/usr/share/vdsm/storage/sp.py", line 630, in
connect</tt><tt><br>
</tt><tt> self.__rebuild(msdUUID=msdUUID,
masterVersion=masterVersion)</tt><tt><br>
</tt><tt> File "/usr/share/vdsm/storage/sp.py", line 1153, in
__rebuild</tt><tt><br>
</tt><tt> self.setMasterDomain(msdUUID, masterVersion)</tt><tt><br>
</tt><tt> File "/usr/share/vdsm/storage/sp.py", line 1360, in
setMasterDomain</tt><tt><br>
</tt><tt> raise se.StoragePoolMasterNotFound(self.spUUID,
msdUUID)</tt><tt><br>
</tt><tt>StoragePoolMasterNotFound: Cannot find master domain:
'spUUID=a4dfaf64-adfa-4cfa-88d5-986fbdb2b2b2,
msdUUID=741f7913-09ad-4d96-a225-3bda6d06e042'</tt><tt><br>
</tt><tt>Thread-13::DEBUG::2014-07-30
15:24:49,780::task::885::TaskManager.Task::(_run)
Task=`07997682-8d6b-42fd-acb3-1360f14860d6`::Task._run:
07997682-8d6b-42fd-acb3-1360f14860d6
('a4dfaf64-adfa-4cfa-88d5-986fbdb2b2b2', 2,
'741f7913-09ad-4d96-a225-3bda6d06e042', 1, None) {} failed -
stopping task</tt><tt><br>
</tt><tt>Thread-13::DEBUG::2014-07-30
15:24:49,780::task::1211::TaskManager.Task::(stop)
Task=`07997682-8d6b-42fd-acb3-1360f14860d6`::stopping in state
preparing (force False)</tt><tt><br>
</tt><tt>Thread-13::DEBUG::2014-07-30
15:24:49,780::task::990::TaskManager.Task::(_decref)
Task=`07997682-8d6b-42fd-acb3-1360f14860d6`::ref 1 aborting
True</tt><tt><br>
</tt><b><font color="#cc0000"><tt>Thread-13::<a class="moz-txt-link-freetext" href="INFO::2014-07-30">INFO::2014-07-30</a>
15:24:49,780::task::1168::TaskManager.Task::(prepare)
Task=`07997682-8d6b-42fd-acb3-1360f14860d6`::aborting:
Task is aborted: 'Cannot find master domain' - code 304</tt></font></b><tt><br>
</tt><tt>Thread-13::DEBUG::2014-07-30
15:24:49,781::task::1173::TaskManager.Task::(prepare)
Task=`07997682-8d6b-42fd-acb3-1360f14860d6`::Prepare: aborted:
Cannot find master domain</tt><tt><br>
</tt><tt>Thread-13::DEBUG::2014-07-30
15:24:49,781::task::990::TaskManager.Task::(_decref)
Task=`07997682-8d6b-42fd-acb3-1360f14860d6`::ref 0 aborting
True</tt><tt><br>
</tt><tt>Thread-13::DEBUG::2014-07-30
15:24:49,781::task::925::TaskManager.Task::(_doAbort)
Task=`07997682-8d6b-42fd-acb3-1360f14860d6`::Task._doAbort:
force False</tt><tt><br>
</tt><tt>Thread-13::DEBUG::2014-07-30
15:24:49,781::resourceManager::977::ResourceManager.Owner::(cancelAll)
Owner.cancelAll requests {}</tt><tt><br>
</tt><tt>Thread-13::DEBUG::2014-07-30
15:24:49,781::task::595::TaskManager.Task::(_updateState)
Task=`07997682-8d6b-42fd-acb3-1360f14860d6`::moving from state
preparing -> state aborting</tt><tt><br>
</tt><tt>Thread-13::DEBUG::2014-07-30
15:24:49,781::task::550::TaskManager.Task::(__state_aborting)
Task=`07997682-8d6b-42fd-acb3-1360f14860d6`::_aborting:
recover policy none</tt><tt><br>
</tt><tt>Thread-13::DEBUG::2014-07-30
15:24:49,782::task::595::TaskManager.Task::(_updateState)
Task=`07997682-8d6b-42fd-acb3-1360f14860d6`::moving from state
aborting -> state failed</tt><tt><br>
</tt><tt>Thread-13::DEBUG::2014-07-30
15:24:49,782::resourceManager::940::ResourceManager.Owner::(releaseAll)
Owner.releaseAll requests {} resources {}</tt><tt><br>
</tt><tt>Thread-13::DEBUG::2014-07-30
15:24:49,782::resourceManager::977::ResourceManager.Owner::(cancelAll)
Owner.cancelAll requests {}</tt><tt><br>
</tt><tt>Thread-13::ERROR::2014-07-30
15:24:49,782::dispatcher::65::Storage.Dispatcher.Protect::(run)
{'status': {'message': "Cannot find master domain:
'spUUID=a4dfaf64-adfa-4cfa-88d5-986fbdb2b2b2,
msdUUID=741f7913-09ad-4d96-a225-3bda6d06e042'", 'code': 304}}</tt></font><tt><br>
</tt><br>
</blockquote>
<u><b>Please advise if I need to have one Storage Domain per cluster
in given datacenter.</b></u><br>
<br>
Thanks, Santosh.<br>
<br>
</body>
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<pre>
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--=_reb-r6DA4578F-t53D9491B--
10 years, 4 months
SPM in oVirt 3.6
by Daniel Helgenberger
--=-OOG3Xe/0d4ONU+KOPeMY
Content-Type: text/plain; charset="UTF-8"
Content-Transfer-Encoding: quoted-printable
Hello,
just out of pure curiosity: In a BZ [1] Allon mentions SPM will go away
in ovirt 3.6.
This seems like a major change for me. I assume this will replace
sanlock as well? What will SPM be replaced with?
Thanks,
Daniel=20
[1] https://bugzilla.redhat.com/show_bug.cgi?id=3D1116558#c9
--=20
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m box bewegtbild GmbH=20
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ACKERSTR. 19=20
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www.m-box.de www.monkeymen.tv=20
Gesch=C3=A4ftsf=C3=BChrer: Martin Retschitzegger / Michaela G=C3=B6llner
Handeslregister: Amtsgericht Charlottenburg / HRB 112767=20
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--=-OOG3Xe/0d4ONU+KOPeMY--
10 years, 4 months
Convert vmware vm
by Massimo Mad
Hello,
I downloaded an image .vmdk from a repository and wanted to import it into
my oVirt infrastructure.
Is it possible?
If it is possible how?
Thanks,
Massimo
10 years, 4 months
ovirt guest agent iso
by Tiemen Ruiten
Hello,
Is it possible/advisable to install the Windows Guest Agent tools 3.5
ISO on a VM on a 3.4.2 oVirt cluster?
--
Tiemen Ruiten
Systems Engineer
R&D Media
10 years, 4 months
backup.sh fails
by Niklas Fondberg
Hi all,
I might be of a tangent but I tried to follow the steps in
http://www.ovirt.org/User_talk:Stkeimond/Backing_Up_And_Restoring_OVirt
for a backup.
I get an error because of the postgres user password that I never set in
the installation of oVirt (as far as I know.)
Does anyone know of another way to backup or is this a bug/fault_by_me?
The command line and error is:
[root@dl380 dbscripts]# ./backup.sh -u postgres -l /mnt/msa60/backups/
Backup of database engine to
/mnt/msa60/backups//engine_Mon_Jul_14_16:50:45_CEST_2014.sql started...
pg_dump: [archiver (db)] connection to database "engine" failed: FATAL:
Ident authentication failed for user "postgres"
pg_dump: *** aborted because of error
Backup of database engine failed.
10 years, 4 months
Lowering cluster CPU level : safe?
by Nicolas Ecarnot
Hi,
I'm trying to add some Westmere hosts into a Sandybridge cluster, and of
course, they get refused :
"Host xxxxxxxxx moved to Non-Operational state as host does not meet the
cluster's minimum CPU level. Missing CPU features : model_SandyBridge"
I tried to lower the cluster level but I get this warning :
"Change Cluster CPU level
There are running VMs. Lowering the Cluster CPU level might prevent
migration of these VMs to some of the Hosts in the Cluster. Are you sure
you want to continue?"
As a frightened chicken, I clicked "Cancel" and turned to you : how safe
is it to lower the CPU level?
I understand some instructions will be missing, and maybe performance
will change, but we don't have heavy CPU usage yet, so this may not be a
big issue.
I was wondering what will happen to my existing VMs?
Will I have to modify some setup?
What may prevent migration between westmere and sandybridge hosts?
Regards,
--
Nicolas Ecarnot
10 years, 4 months
RAID Expanded
by Neil
Hi guys,
I'm running oVirt 3.3 with an FC SAN. I had 12x500GB LUNS and these
were all assigned to my data domain. Once the new volumes have finally
finished syncing on the SAN, will oVirt automatically see the new
LUNS, or is there anything that needs to be done in order to see them?
I'm just trying to prepare for when things finally finish.
Thank you.
Regards.
Neil Wilson.
10 years, 4 months
ilo4 vs. ipmilan fencing agents
by Jason Brooks
Hi all --
I'm trying to get fencing squared away in my cluster of hp dl-380 servers,
which come with ilo4. I was able to get a successful status check from
the command line with fence_ilo4, but not w/ the ilo4 option in ovirt.
I see, though, that ilo4 in ovirt just maps to fence_ipmilan, and I was
not able to get a successful status check w/ fence_ipmilan from the cli.
So, I tried resetting the mapping so that ilo4 maps to ilo4. Now I can
complete the power management test in ovirt, but I imagine there's some
reason why ovirt isn't configured this way by default.
Will fencing actually work for me with ilo4 mapped to ilo4, rather than
to ipmilan?
Thanks, Jason
---
Jason Brooks
Red Hat Open Source and Standards
@jasonbrooks | @redhatopen
http://community.redhat.com
10 years, 4 months
Spam External providers
by Maurice James
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Content-Transfer-Encoding: 7bit
Does anyone know if there is already an RFE for EC2 as an external provider?
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<html><body><div style="font-family: times new roman, new york, times, serif; font-size: 12pt; color: #000000"><div>Does anyone know if there is already an RFE for EC2 as an external provider?<br></div></div></body></html>
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10 years, 4 months
