Re: [ovirt-users] Changing name of defaul data_domain to data_1_domain

[Oved Ourfali]

Hi Andy

Sharing the logs can always help identify the issues.
Can you share them?

Most important is /var/log/ovirt-engine/engine.log.

Regards,
Oved

- Original Message -
> From: "Andy Michielsen" 
> To: users@ovirt.org
> Sent: Thursday, July 24, 2014 9:10:41 AM
> Subject: [ovirt-users] Changing name of defaul data_domain to data_1_domain
> 
> Hello,
> 
> Now I have done it.
> 
> I was adding a new cluster and storage domain to my ovirt enviroment.
> 
> At the end of the day I was sucsesful in doing so. Had some issues but after
> carefully reading the manuals got it working just fine.
> 
> So now I have added a new CLUSTER002 with it's own datastorage DATA_2_DOMAIN.
> 
> Then I started changing the existing default cluster name to CLUSTER001 and
> changing the network from VM to VM_ROMULUS and also changed the DATA_DOMAIN
> to DATA_1_DOMAIN.
> 
> Apparently this is a bad idea as I can see all my VM's but can't start them
> because my ovirt enviroment tell's me the following : Cannot run VM. There
> is no host that satisfies current scheduling constraints. See below for
> details.
> 
> And then nothing.
> 
> So for now I 'm exporting importing the VM to my new DATA_2_DOMAIN from
> DATA_1_DOMAIN, which seems to work, to be able to start my VM as I need it
> realy quickly but how am I going to fix my optimistic changes ?
> 
> Kind regards.
> 
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[ovirt-users] Changing name of defaul data_domain to data_1_domain

[Andy Michielsen]

Hello,

Now I have done it.

I was adding a new cluster and storage domain to my ovirt enviroment.

At the end of the day I was sucsesful in doing so. Had some issues but
after carefully reading the manuals got it working just fine.

So now I have added a new CLUSTER002 with it's own datastorage
DATA_2_DOMAIN.

Then I started changing the existing default cluster name to CLUSTER001 and
changing the network from VM to VM_ROMULUS and also changed the DATA_DOMAIN
to DATA_1_DOMAIN.

Apparently this is a bad idea as I can see all my VM's but can't start them
because my ovirt enviroment tell's me the following : Cannot run VM. There
is no host that satisfies current scheduling constraints. See below for
details.

And then nothing.

So for now I 'm exporting importing the VM to my new DATA_2_DOMAIN from
DATA_1_DOMAIN, which seems to work, to be able to start my VM as I need it
realy quickly but how am I going to fix my optimistic changes ?

Kind regards.
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Re: [ovirt-users] Guest VM Console Creation/Access using REST API and noVNC

[Punit Dambiwal]

Hi All,

Is there any body in the community...who can help us to resolve this
issue...

1. We are using Ovirt 3.4.3 and we are able to access the console from the
ovirt panel.
2. We don't want to use the ovirt engine portal for the webUI, we want to
use our own portal for user interface.
3. Webbsocket proxy Installed on the same sever where ovirt engine
installed.
4. We want to access the VM console from our portal,which is different from
this Ovirt cluster.
5. We already allowed our portal server Ip address in the engine as well as
all the hypervisior servers.also selinux on all the servers are
disabled mode.
6. Display network is on the ovirtmgmt network and the same network we are
using to get the VM console
7. We are able to create the ticket and with the help of the ticket
details,when we try to access the VM console through our portal it failed
with the following error (Failed to connect to server (code: 1006)).
8. Same time we can access the console from any vnc client,which is
installed on my local system,but through browser with novnc it through
error.
9. We found that there is no direct api function to create console, so how
we can create console using our own portal and how we can achieve this ??
10. If it's not possible then is there any workaround for the same...

Our whole project just stuck because of this issue...please help us so we
can go ahead with Ovirt

Thanks,
Punit



On Wed, Jul 23, 2014 at 1:00 PM, Shanil S  wrote:

> Hi Michal,
>
> We are using 3.4.3 and we are able to access the console from the ovirt
> panel. We don't want to use the ovirt engine portal for the webUI, we want
> to use our own portal for user interface. We have installed websocket proxy
> on the ovirt engine server and now we want to access the VM console from
> our portal. How we can achieve this ? it is found that there is no direct
> api function to create console, so how we can create console using our own
> portal ?
>
>
> --
> Regards
> Shanil
>
>
> On Tue, Jul 22, 2014 at 7:15 PM, Michal Skrivanek <
> michal.skriva...@redhat.com> wrote:
>
>>
>> On Jul 22, 2014, at 13:34 , Shanil S  wrote:
>>
>> > Hi Michal,
>> >
>> > Thanks for your updates.
>> >
>> > I am unable to view the above post
>> https://bugzilla.redhat.com/show_bug.cgi?id=838468 and getting an access
>> denied error. I don't have the login to this, could you please paste the
>> content here ?
>>
>> should be fixed now, sorry. try again
>> NoVncImpl.java in review 13931 should explain some things… (or Franta
>> can, if something's not clear:-)
>>
>> >
>> >
>> > --
>> > Regards
>> > Shanil
>> >
>> >
>> > On Tue, Jul 22, 2014 at 12:53 PM, Michal Skrivanek <
>> michal.skriva...@redhat.com> wrote:
>> >
>> > On 22 Jul 2014, at 09:02, Punit Dambiwal wrote:
>> >
>> >> Hi Michal,
>> >>
>> >> We want to access vm console by using noVNC and Rest api. We are using
>> websocket proxy on the same machine where engine runs and we try to get the
>> console access from the another server that is outside from this cluster.
>> >>
>> >> But when we try to connect the vnc_auto.html from the server using
>> host ip, port and the password which we get from the ticket creation… it
>> shows a Failed to connect to server (code: 1006).
>> >
>> > Hi Punit,
>> > did you read about the modification we did for the noVNC package?
>> http://www.ovirt.org/Features/noVNC_console
>> >
>> >
>> >>
>> >> The following are the codes which we use to create the ticket…
>> host,port and the password will get from the ticket and with the same
>> details (host,port & password) we are able to connect the console using the
>> vnc clients(TigerVNC etc.)
>> >
>> > you mean the "ticket" call? that returns you the direct connection
>> information
>> > but you want to connect to websocket proxy(to engine:6100 indeed) and
>> pass the above information as an signed encoded url path (where to connect
>> to from proxy)
>> > check https://bugzilla.redhat.com/show_bug.cgi?id=838468 and
>> associated patches to see how it is being encoded
>> >
>> > Thanks,
>> > michal
>> >
>> >>
>> >> try {
>> >> var host = WebUtil.getQueryVar('host', '> $host?>');
>> >> var port = WebUtil.getQueryVar('port', '> $port?>');
>> >>   var path = WebUtil.getQueryVar('path', 'websockify');
>> >>
>> >>   var password = '';
>> >>
>> >> if ((!host) || (!port)) {
>> >> updateState('failed',
>> >> "Must specify host and port in URL");
>> >> return;
>> >> }
>> >>
>> >> rfb = new RFB({'target':   $D('noVNC_canvas'),
>> >>'encrypt':
>>  WebUtil.getQueryVar('encrypt',
>> >>
>> >>  (window.location.protocol === "https:")),
>> >>'true_color':
>> WebUtil.getQueryVar('true_color', true),
>> >>'local_cursor':
>> WebUtil.getQueryVar('cursor', true),
>> >>'shared':
>> WebUtil.getQ

Re: [ovirt-users] Self-hosted engine won't start

[Jason Brooks]

- Original Message -
> From: "John Gardeniers" 
> To: "users" 
> Sent: Wednesday, July 23, 2014 4:29:45 PM
> Subject: [ovirt-users] Self-hosted engine won't start
> 
> Hi All,
> 
> I have created a lab with 2 hypervisors and a self-hosted engine. Today
> I followed the upgrade instructions as described in
> http://www.ovirt.org/Hosted_Engine_Howto and rebooted the engine. I
> didn't really do an upgrade but simply wanted to test what would happen
> when the engine was rebooted.
> 
> When the engine didn't restart I re-ran hosted-engine
> --set-maintenance=none and restarted the vdsm, ovirt-ha-agent and
> ovirt-ha-broker services on both nodes. 15 minutes later it still hadn't
> restarted, so I then tried rebooting both hypervisers. After an hour
> there was still no sign of the engine starting. The agent logs don't
> help me much. The following bits are repeated over and over.
> 
> ovirt1 (192.168.19.20):
> 
> MainThread::INFO::2014-07-24
> 09:18:40,272::brokerlink::108::ovirt_hosted_engine_ha.lib.brokerlink.BrokerLink::(notify)
> Trying: notify time=1406157520.27 type=state_transition
> detail=EngineDown-EngineDown hostname='ovirt1.om.net'
> MainThread::INFO::2014-07-24
> 09:18:40,272::brokerlink::117::ovirt_hosted_engine_ha.lib.brokerlink.BrokerLink::(notify)
> Success, was notification of state_transition (EngineDown-EngineDown)
> sent? ignored
> MainThread::INFO::2014-07-24
> 09:18:40,594::hosted_engine::327::ovirt_hosted_engine_ha.agent.hosted_engine.HostedEngine::(start_monitoring)
> Current state EngineDown (score: 2400)
> MainThread::INFO::2014-07-24
> 09:18:40,594::hosted_engine::332::ovirt_hosted_engine_ha.agent.hosted_engine.HostedEngine::(start_monitoring)
> Best remote host 192.168.19.21 (id: 2, score: 2400)
> 
> ovirt2 (192.168.19.21):
> 
> MainThread::INFO::2014-07-24
> 09:18:04,005::brokerlink::108::ovirt_hosted_engine_ha.lib.brokerlink.BrokerLink::(notify)
> Trying: notify time=1406157484.01 type=state_transition
> detail=EngineDown-EngineDown hostname='ovirt2.om.net'
> MainThread::INFO::2014-07-24
> 09:18:04,006::brokerlink::117::ovirt_hosted_engine_ha.lib.brokerlink.BrokerLink::(notify)
> Success, was notification of state_transition (EngineDown-EngineDown)
> sent? ignored
> MainThread::INFO::2014-07-24
> 09:18:04,324::hosted_engine::327::ovirt_hosted_engine_ha.agent.hosted_engine.HostedEngine::(start_monitoring)
> Current state EngineDown (score: 2400)
> MainThread::INFO::2014-07-24
> 09:18:04,324::hosted_engine::332::ovirt_hosted_engine_ha.agent.hosted_engine.HostedEngine::(start_monitoring)
> Best remote host 192.168.19.20 (id: 1, score: 2400)
> 
> From the above information I decided to simply shut down one hypervisor
> and see what happens. The engine did start back up again a few minutes
> later.

I've seen this behavior, too.

Jason

> 
> The interesting part is that each hypervisor seems to think the other is
> a better host. The two machines are identical, so there's no reason I
> can see for this odd behaviour. In a lab environment this is little more
> than an annoying inconvenience. In a production environment it would be
> completely unacceptable.
> 
> May I suggest that this issue be looked into and some means found to
> eliminate this kind of mutual exclusion? e.g. After a few minutes of
> such an issue one hypervisor could be randomly given a slightly higher
> weighting, which should result in it being chosen to start the engine.
> 
> regards,
> John
> ___
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[ovirt-users] Self-hosted engine won't start

[John Gardeniers]

Hi All,

I have created a lab with 2 hypervisors and a self-hosted engine. Today
I followed the upgrade instructions as described in
http://www.ovirt.org/Hosted_Engine_Howto and rebooted the engine. I
didn't really do an upgrade but simply wanted to test what would happen
when the engine was rebooted.

When the engine didn't restart I re-ran hosted-engine
--set-maintenance=none and restarted the vdsm, ovirt-ha-agent and
ovirt-ha-broker services on both nodes. 15 minutes later it still hadn't
restarted, so I then tried rebooting both hypervisers. After an hour
there was still no sign of the engine starting. The agent logs don't
help me much. The following bits are repeated over and over.

ovirt1 (192.168.19.20):

MainThread::INFO::2014-07-24
09:18:40,272::brokerlink::108::ovirt_hosted_engine_ha.lib.brokerlink.BrokerLink::(notify)
Trying: notify time=1406157520.27 type=state_transition
detail=EngineDown-EngineDown hostname='ovirt1.om.net'
MainThread::INFO::2014-07-24
09:18:40,272::brokerlink::117::ovirt_hosted_engine_ha.lib.brokerlink.BrokerLink::(notify)
Success, was notification of state_transition (EngineDown-EngineDown)
sent? ignored
MainThread::INFO::2014-07-24
09:18:40,594::hosted_engine::327::ovirt_hosted_engine_ha.agent.hosted_engine.HostedEngine::(start_monitoring)
Current state EngineDown (score: 2400)
MainThread::INFO::2014-07-24
09:18:40,594::hosted_engine::332::ovirt_hosted_engine_ha.agent.hosted_engine.HostedEngine::(start_monitoring)
Best remote host 192.168.19.21 (id: 2, score: 2400)

ovirt2 (192.168.19.21):

MainThread::INFO::2014-07-24
09:18:04,005::brokerlink::108::ovirt_hosted_engine_ha.lib.brokerlink.BrokerLink::(notify)
Trying: notify time=1406157484.01 type=state_transition
detail=EngineDown-EngineDown hostname='ovirt2.om.net'
MainThread::INFO::2014-07-24
09:18:04,006::brokerlink::117::ovirt_hosted_engine_ha.lib.brokerlink.BrokerLink::(notify)
Success, was notification of state_transition (EngineDown-EngineDown)
sent? ignored
MainThread::INFO::2014-07-24
09:18:04,324::hosted_engine::327::ovirt_hosted_engine_ha.agent.hosted_engine.HostedEngine::(start_monitoring)
Current state EngineDown (score: 2400)
MainThread::INFO::2014-07-24
09:18:04,324::hosted_engine::332::ovirt_hosted_engine_ha.agent.hosted_engine.HostedEngine::(start_monitoring)
Best remote host 192.168.19.20 (id: 1, score: 2400)

>From the above information I decided to simply shut down one hypervisor
and see what happens. The engine did start back up again a few minutes
later.

The interesting part is that each hypervisor seems to think the other is
a better host. The two machines are identical, so there's no reason I
can see for this odd behaviour. In a lab environment this is little more
than an annoying inconvenience. In a production environment it would be
completely unacceptable.

May I suggest that this issue be looked into and some means found to
eliminate this kind of mutual exclusion? e.g. After a few minutes of
such an issue one hypervisor could be randomly given a slightly higher
weighting, which should result in it being chosen to start the engine.

regards,
John
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Re: [ovirt-users] [Gluster-devel] Can we debug some truths/myths/facts about hosted-engine and gluster?

[Vijay Bellur]

On 07/22/2014 07:21 AM, Itamar Heim wrote:

On 07/22/2014 04:28 AM, Vijay Bellur wrote:

On 07/21/2014 05:09 AM, Pranith Kumar Karampuri wrote:


On 07/21/2014 02:08 PM, Jiri Moskovcak wrote:

On 07/19/2014 08:58 AM, Pranith Kumar Karampuri wrote:


On 07/19/2014 11:25 AM, Andrew Lau wrote:



On Sat, Jul 19, 2014 at 12:03 AM, Pranith Kumar Karampuri
mailto:pkara...@redhat.com>> wrote:


On 07/18/2014 05:43 PM, Andrew Lau wrote:

​ ​

On Fri, Jul 18, 2014 at 10:06 PM, Vijay Bellur
mailto:vbel...@redhat.com>> wrote:

[Adding gluster-devel]


On 07/18/2014 05:20 PM, Andrew Lau wrote:

Hi all,

As most of you have got hints from previous messages,
hosted engine
won't work on gluster . A quote from BZ1097639

"Using hosted engine with Gluster backed storage is
currently something
we really warn against.


I think this bug should be closed or re-targeted at
documentation, because there is nothing we can do here.
Hosted engine assumes that all writes are atomic and
(immediately) available for all hosts in the cluster.
Gluster violates those assumptions.
​"

I tried going through BZ1097639 but could not find much
detail with respect to gluster there.

A few questions around the problem:

1. Can somebody please explain in detail the scenario that
causes the problem?

2. Is hosted engine performing synchronous writes to ensure
that writes are durable?

Also, if there is any documentation that details the hosted
engine architecture that would help in enhancing our
understanding of its interactions with gluster.


​

Now my question, does this theory prevent a scenario of
perhaps
something like a gluster replicated volume being mounted
as a glusterfs
filesystem and then re-exported as the native kernel NFS
share for the
hosted-engine to consume? It could then be possible to
chuck ctdb in
there to provide a last resort failover solution. I have
tried myself
and suggested it to two people who are running a similar
setup. Now
using the native kernel NFS server for hosted-engine and
they haven't
reported as many issues. Curious, could anyone validate
my theory on this?


If we obtain more details on the use case and obtain gluster
logs from the failed scenarios, we should be able to
understand the problem better. That could be the first step
in validating your theory or evolving further
recommendations :).


​ I'm not sure how useful this is, but ​Jiri Moskovcak tracked
this down in an off list message.

​ Message Quote:​

​ ==​

​We were able to track it down to this (thanks Andrew for
providing the testing setup):

-b686-4363-bb7e-dba99e5789b6/ha_agent
service_type=hosted-engine'
Traceback (most recent call last):
File
"/usr/lib/python2.6/site-packages/ovirt_hosted_engine_ha/broker/listener.py",



line 165, in handle
  response = "success " + self._dispatch(data)
File
"/usr/lib/python2.6/site-packages/ovirt_hosted_engine_ha/broker/listener.py",



line 261, in _dispatch
  .get_all_stats_for_service_type(**options)
File
"/usr/lib/python2.6/site-packages/ovirt_hosted_engine_ha/broker/storage_broker.py",



line 41, in get_all_stats_for_service_type
  d = self.get_raw_stats_for_service_type(storage_dir,
service_type)
File
"/usr/lib/python2.6/site-packages/ovirt_hosted_engine_ha/broker/storage_broker.py",



line 74, in get_raw_stats_for_service_type
  f = os.open(path, direct_flag | os.O_RDONLY)
OSError: [Errno 116] Stale file handle:
'/rhev/data-center/mnt/localhost:_mnt_hosted-engine/c898fd2a-b686-4363-bb7e-dba99e5789b6/ha_agent/hosted-engine.metadata'




Andrew/Jiri,
Would it be possible to post gluster logs of both the
mount and bricks on the bz? I can take a look at it once. If I
gather nothing then probably I will ask for your help in
re-creating the issue.

Pranith


​Unfortunately, I don't have the logs for that setup any more.. ​I'll
try replicate when I get a chance. If I understand the comment from
the BZ, I don't think it's a gluster bug per-say, more just how
gluster does its replication.

hi Andrew,
  Thanks for that. I couldn't come to any conclusions
because no
logs were available. It is unlikely that self-heal is involved because
there were no bricks going down/up according to the bug description.



Hi,
I've never had such setup, I guessed problem with gluster based on
"OSError: [Errno 116] Stale file handle:" which happens when the file
opened by application on client gets removed on 

Re: [ovirt-users] planning ovirt for production

[Vijay Bellur]

On 07/22/2014 06:15 PM, Itamar Heim wrote:

On 07/16/2014 06:46 PM, Demeter Tibor wrote:

Hi,

We have a production environment with KVM+centos6 and we want to switch
to ovirt.
At this moment we have 12 VM on three independent server.
This VMs uses the local disks of servers, we don't have a central
storage.

currently we have for ovirt

- Two Dell R710 with 128 gigs of ram.
- A third dell server for ovirt-engine.
- four 1 gb/sec NICs/ server.
- Smart GB switch

we would like make an ovirt environment with

- clusterized, redundant filesystem, data loss protection
- If a host goes to down the VMs could made a restart on the remain host
- LACP/bonding (mode 6) for fast I/O beetwen gluster hosts, we don't
have 10Gbe nics
- 8 TB of disk capacity for VMs

we don't want:

- using hw raid on servers, because we need free disk tray for more
capacity

My questions.

- Which glusterfs method is the best for us for performance?


vijay?



A replicated gluster volume does help for availability and performance. 
Please ensure that you optimize the gluster volume for virtualization by 
applying the performance settings in virt profile [1].



- Can I make a real "performance" disk i/o  by 4-4 NICs  ? Or I need 10
Gbe nic for this?
- How much disk need for good redundancy/performance? 4/server or
2/server ?
- What will the weak point our project?


make sure to use gluster with replica 3, which needs 3 servers?
maybe use hosted engine to remove need for dedicated server for it?



Using replica 3 volumes would provide better protection for split-brains.

Thanks,
Vijay

[1] 
https://github.com/gluster/glusterfs/blob/master/extras/group-virt.example


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Re: [ovirt-users] Ovirt nodes lose up status

[Fabien CARRE]

The versions are :
- oVirt Engine Version: 3.4.2-1.el6
- oVirt Node Hypervisor release 3.0.4 (1.0.201401291204.el6)


On 23 July 2014 18:26, Federico Alberto Sayd  wrote:

>  On 23/07/14 12:19, Fabien CARRE wrote:
>
>   Hello,
> I am experiencing an issue with on my current ovirt DC.
> The setup is 2 machines running Ovit Nodes connected to a LaCie 12big Rack
> Fibre 8, the nodes are connected to both controllers.. This configuration
> has worked fine for a couple of weeks.
>
>  Recently the nodes go from Up status to Non Operational. When I activate
> them back they don't last more than 2 minutes.
>
>
> /var/logl/messages on both nodes shows the same errors :
> Jul 23 15:14:58 localhost kernel: device-mapper: table: 253:0: adding
> target device sdc caused an alignment inconsistency:
> physical_block_size=4096, logical_block_size=512, alignment_offset=170496,
> start=0
> Jul 23 15:14:58 localhost kernel: device-mapper: table: 253:0: adding
> target device sdc caused an alignment inconsistency:
> physical_block_size=4096, logical_block_size=512, alignment_offset=170496,
> start=0
> Jul 23 15:14:58 localhost kernel: device-mapper: table: 253:1: adding
> target device sdd caused an alignment inconsistency:
> physical_block_size=262144, logical_block_size=512, alignment_offset=16384,
> start=0
> Jul 23 15:14:58 localhost kernel: device-mapper: table: 253:1: adding
> target device sdd caused an alignment inconsistency:
> physical_block_size=262144, logical_block_size=512, alignment_offset=16384,
> start=0
>
> Jul 23 15:15:58 localhost vdsm scanDomains WARNING Metadata collection for
> domain path /rhev/data-center/mnt/rhevm:_opt_exports_export
> timedout#012Traceback (most recent call last):#012  File
> "/usr/share/vdsm/storage/fileSD.py", line 662, in collectMetaFiles#012
> sd.DOMAIN_META_DATA))#012  File
> "/usr/share/vdsm/storage/remoteFileHandler.py", line 297, in
> callCrabRPCFunction#012*args, **kwargs)#012  File
> "/usr/share/vdsm/storage/remoteFileHandler.py", line 184, in
> callCrabRPCFunction#012rawLength = self._recvAll(LENGTH_STRUCT_LENGTH,
> timeout)#012  File "/usr/share/vdsm/storage/remoteFileHandler.py", line
> 150, in _recvAll#012raise Timeout()#012Timeout
> Jul 23 15:16:00 localhost vdsm scanDomains WARNING Metadata collection for
> domain path /rhev/data-center/mnt/rhevm:_opt_exports_export
> timedout#012Traceback (most recent call last):#012  File
> "/usr/share/vdsm/storage/fileSD.py", line 662, in collectMetaFiles#012
> sd.DOMAIN_META_DATA))#012  File
> "/usr/share/vdsm/storage/remoteFileHandler.py", line 297, in
> callCrabRPCFunction#012*args, **kwargs)#012  File
> "/usr/share/vdsm/storage/remoteFileHandler.py", line 184, in
> callCrabRPCFunction#012rawLength = self._recvAll(LENGTH_STRUCT_LENGTH,
> timeout)#012  File "/usr/share/vdsm/storage/remoteFileHandler.py", line
> 150, in _recvAll#012raise Timeout()#012Timeout
> Jul 23 15:16:09 localhost vdsm scanDomains WARNING Metadata collection for
> domain path /rhev/data-center/mnt/rhevm:_opt_exports_export
> timedout#012Traceback (most recent call last):#012  File
> "/usr/share/vdsm/storage/fileSD.py", line 662, in collectMetaFiles#012
> sd.DOMAIN_META_DATA))#012  File
> "/usr/share/vdsm/storage/remoteFileHandler.py", line 297, in
> callCrabRPCFunction#012*args, **kwargs)#012  File
> "/usr/share/vdsm/storage/remoteFileHandler.py", line 184, in
> callCrabRPCFunction#012rawLength = self._recvAll(LENGTH_STRUCT_LENGTH,
> timeout)#012  File "/usr/share/vdsm/storage/remoteFileHandler.py", line
> 150, in _recvAll#012raise Timeout()#012Timeout
>
>
>  Has anyone met such a problem ?
>
>  Thank you
>
>  Fabien Carré
>
>
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>  Ovirt version?
>
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Re: [ovirt-users] Ovirt nodes lose up status

[Federico Alberto Sayd]

On 23/07/14 12:19, Fabien CARRE wrote:

Hello,
I am experiencing an issue with on my current ovirt DC.
The setup is 2 machines running Ovit Nodes connected to a LaCie 12big 
Rack Fibre 8, the nodes are connected to both controllers.. This 
configuration has worked fine for a couple of weeks.


Recently the nodes go from Up status to Non Operational. When I 
activate them back they don't last more than 2 minutes.



/var/logl/messages on both nodes shows the same errors :
Jul 23 15:14:58 localhost kernel: device-mapper: table: 253:0: adding 
target device sdc caused an alignment inconsistency: 
physical_block_size=4096, logical_block_size=512, 
alignment_offset=170496, start=0
Jul 23 15:14:58 localhost kernel: device-mapper: table: 253:0: adding 
target device sdc caused an alignment inconsistency: 
physical_block_size=4096, logical_block_size=512, 
alignment_offset=170496, start=0
Jul 23 15:14:58 localhost kernel: device-mapper: table: 253:1: adding 
target device sdd caused an alignment inconsistency: 
physical_block_size=262144, logical_block_size=512, 
alignment_offset=16384, start=0
Jul 23 15:14:58 localhost kernel: device-mapper: table: 253:1: adding 
target device sdd caused an alignment inconsistency: 
physical_block_size=262144, logical_block_size=512, 
alignment_offset=16384, start=0


Jul 23 15:15:58 localhost vdsm scanDomains WARNING Metadata collection 
for domain path /rhev/data-center/mnt/rhevm:_opt_exports_export 
timedout#012Traceback (most recent call last):#012  File 
"/usr/share/vdsm/storage/fileSD.py", line 662, in 
collectMetaFiles#012sd.DOMAIN_META_DATA))#012  File 
"/usr/share/vdsm/storage/remoteFileHandler.py", line 297, in 
callCrabRPCFunction#012*args, **kwargs)#012  File 
"/usr/share/vdsm/storage/remoteFileHandler.py", line 184, in 
callCrabRPCFunction#012rawLength = 
self._recvAll(LENGTH_STRUCT_LENGTH, timeout)#012  File 
"/usr/share/vdsm/storage/remoteFileHandler.py", line 150, in 
_recvAll#012raise Timeout()#012Timeout
Jul 23 15:16:00 localhost vdsm scanDomains WARNING Metadata collection 
for domain path /rhev/data-center/mnt/rhevm:_opt_exports_export 
timedout#012Traceback (most recent call last):#012  File 
"/usr/share/vdsm/storage/fileSD.py", line 662, in 
collectMetaFiles#012sd.DOMAIN_META_DATA))#012  File 
"/usr/share/vdsm/storage/remoteFileHandler.py", line 297, in 
callCrabRPCFunction#012*args, **kwargs)#012  File 
"/usr/share/vdsm/storage/remoteFileHandler.py", line 184, in 
callCrabRPCFunction#012rawLength = 
self._recvAll(LENGTH_STRUCT_LENGTH, timeout)#012  File 
"/usr/share/vdsm/storage/remoteFileHandler.py", line 150, in 
_recvAll#012raise Timeout()#012Timeout
Jul 23 15:16:09 localhost vdsm scanDomains WARNING Metadata collection 
for domain path /rhev/data-center/mnt/rhevm:_opt_exports_export 
timedout#012Traceback (most recent call last):#012  File 
"/usr/share/vdsm/storage/fileSD.py", line 662, in 
collectMetaFiles#012sd.DOMAIN_META_DATA))#012  File 
"/usr/share/vdsm/storage/remoteFileHandler.py", line 297, in 
callCrabRPCFunction#012*args, **kwargs)#012  File 
"/usr/share/vdsm/storage/remoteFileHandler.py", line 184, in 
callCrabRPCFunction#012rawLength = 
self._recvAll(LENGTH_STRUCT_LENGTH, timeout)#012  File 
"/usr/share/vdsm/storage/remoteFileHandler.py", line 150, in 
_recvAll#012raise Timeout()#012Timeout



Has anyone met such a problem ?

Thank you

Fabien Carré


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[ovirt-users] [ANN] oVirt 3.5.0 Second Beta is now available for testing

[Sandro Bonazzola]

The oVirt team is pleased to announce that the 3.5.0 Second Beta is now
available for testing as of Jul 21th 2014.

The beta is available now for Fedora 19, Fedora 20 and Red Hat Enterprise Linux 
6.5
(or similar).

Feel free to join us testing it on Tue Jul 29th second test day!

This release of oVirt includes numerous bug fixes.
See the release notes [1] for a list of the new features and bugs fixed.

The existing repository ovirt-3.5-pre has been updated for delivering this
release without the need of enabling any other repository.

Please refer to release notes [1] for Installation / Upgrade instructions.
New oVirt Live, oVirt Guest Tools and oVirt Node ISO will be available soon as 
well[2].

Please note that mirrors may need a couple of days before being synchronized.
If you want to be sure to use latest rpms and don't want to wait for the 
mirrors,
you can edit /etc/yum.repos.d/ovirt-3.5.repo commenting the mirror line and
removing the comment on baseurl line.

[1] http://www.ovirt.org/OVirt_3.5_Release_Notes
[2] http://resources.ovirt.org/pub/ovirt-3.5-pre/iso/

-- 
Sandro Bonazzola
Better technology. Faster innovation. Powered by community collaboration.
See how it works at redhat.com
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[ovirt-users] Ovirt nodes lose up status

[Fabien CARRE]

Hello,
I am experiencing an issue with on my current ovirt DC.
The setup is 2 machines running Ovit Nodes connected to a LaCie 12big Rack
Fibre 8, the nodes are connected to both controllers.. This configuration
has worked fine for a couple of weeks.

Recently the nodes go from Up status to Non Operational. When I activate
them back they don't last more than 2 minutes.


/var/logl/messages on both nodes shows the same errors :
Jul 23 15:14:58 localhost kernel: device-mapper: table: 253:0: adding
target device sdc caused an alignment inconsistency:
physical_block_size=4096, logical_block_size=512, alignment_offset=170496,
start=0
Jul 23 15:14:58 localhost kernel: device-mapper: table: 253:0: adding
target device sdc caused an alignment inconsistency:
physical_block_size=4096, logical_block_size=512, alignment_offset=170496,
start=0
Jul 23 15:14:58 localhost kernel: device-mapper: table: 253:1: adding
target device sdd caused an alignment inconsistency:
physical_block_size=262144, logical_block_size=512, alignment_offset=16384,
start=0
Jul 23 15:14:58 localhost kernel: device-mapper: table: 253:1: adding
target device sdd caused an alignment inconsistency:
physical_block_size=262144, logical_block_size=512, alignment_offset=16384,
start=0

Jul 23 15:15:58 localhost vdsm scanDomains WARNING Metadata collection for
domain path /rhev/data-center/mnt/rhevm:_opt_exports_export
timedout#012Traceback (most recent call last):#012  File
"/usr/share/vdsm/storage/fileSD.py", line 662, in collectMetaFiles#012
sd.DOMAIN_META_DATA))#012  File
"/usr/share/vdsm/storage/remoteFileHandler.py", line 297, in
callCrabRPCFunction#012*args, **kwargs)#012  File
"/usr/share/vdsm/storage/remoteFileHandler.py", line 184, in
callCrabRPCFunction#012rawLength = self._recvAll(LENGTH_STRUCT_LENGTH,
timeout)#012  File "/usr/share/vdsm/storage/remoteFileHandler.py", line
150, in _recvAll#012raise Timeout()#012Timeout
Jul 23 15:16:00 localhost vdsm scanDomains WARNING Metadata collection for
domain path /rhev/data-center/mnt/rhevm:_opt_exports_export
timedout#012Traceback (most recent call last):#012  File
"/usr/share/vdsm/storage/fileSD.py", line 662, in collectMetaFiles#012
sd.DOMAIN_META_DATA))#012  File
"/usr/share/vdsm/storage/remoteFileHandler.py", line 297, in
callCrabRPCFunction#012*args, **kwargs)#012  File
"/usr/share/vdsm/storage/remoteFileHandler.py", line 184, in
callCrabRPCFunction#012rawLength = self._recvAll(LENGTH_STRUCT_LENGTH,
timeout)#012  File "/usr/share/vdsm/storage/remoteFileHandler.py", line
150, in _recvAll#012raise Timeout()#012Timeout
Jul 23 15:16:09 localhost vdsm scanDomains WARNING Metadata collection for
domain path /rhev/data-center/mnt/rhevm:_opt_exports_export
timedout#012Traceback (most recent call last):#012  File
"/usr/share/vdsm/storage/fileSD.py", line 662, in collectMetaFiles#012
sd.DOMAIN_META_DATA))#012  File
"/usr/share/vdsm/storage/remoteFileHandler.py", line 297, in
callCrabRPCFunction#012*args, **kwargs)#012  File
"/usr/share/vdsm/storage/remoteFileHandler.py", line 184, in
callCrabRPCFunction#012rawLength = self._recvAll(LENGTH_STRUCT_LENGTH,
timeout)#012  File "/usr/share/vdsm/storage/remoteFileHandler.py", line
150, in _recvAll#012raise Timeout()#012Timeout


Has anyone met such a problem ?

Thank you

Fabien Carré
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[ovirt-users] oVirt Weekly Sync Meeting Minutes: July 23, 2014

[Brian Proffitt]

=
#ovirt: oVirt Weekly Sync
=


Meeting started by bkp at 14:05:20 UTC. The full logs are available at
http://ovirt.org/meetings/ovirt/2014/ovirt.2014-07-23-14.05.log.html .



Meeting summary
---
* Agenda and Roll Call  (bkp, 14:05:48)
  * infra update  (bkp, 14:07:35)
  * 3.4.z updates  (bkp, 14:07:35)
  * 3.5 status  (bkp, 14:07:35)
  * conferences and workshops  (bkp, 14:07:35)
  * other topics  (bkp, 14:07:35)

* infra update  (bkp, 14:07:43)
  * infra Cabling in place for the lab in phx2, migration should be
faster  (bkp, 14:12:09)
  * infra Multiple tickets closed.  (bkp, 14:12:37)
  * infra Tickets solved in last month link: http://goo.gl/Gc3jwJ  (bkp,
14:13:09)

* 3.4.z updates  (bkp, 14:13:38)
  * 3.4.z updates oVirt 3.4.4 in development. General availability:
2014-09-16, RC Build: 2014-09-09.  (bkp, 14:14:08)
  * 3.4.z updates 3.4.4 released  (bkp, 14:14:39)
  * 3.4.z updates Some issues with 3.4.3 vdsm, will respin  (bkp,
14:15:26)
  * 3.4.z updates AMEND Some issues with 3.4.3 vdsm, already respun
(bkp, 14:18:27)
  * LINK: https://bugzilla.redhat.com/show_bug.cgi?id=1121999#c2
(danken, 14:19:51)

* 3.5 status  (bkp, 14:20:04)
  * 3.5 status integration repo composed and it passed basic sanity on
bare metal, will be released soon.  (bkp, 14:23:04)
  * 3.5 status integration Test Day 2 should be delayed until July 29
(bkp, 14:23:04)
  * ACTION: Test Day 2 for 3.5 Beta to be delayed until 29/7/14  (bkp,
14:23:34)
  * 3.5 status integration Two blockers remain, both in POST status.
(bkp, 14:24:04)
  * 3.5 status network Bug 1114987 added today, since it became clear it
was a network issue. POST status misleading, since primary issue not
addressed in fix. Complete fix ETA: a couple of days.  (bkp,
14:29:23)
  * 3.5 status network All other blockers closed.  (bkp, 14:29:23)
  * 3.5 status infra Bug 1115044 blocker in POST. Estimated time to fix:
Sometime this week.  (bkp, 14:36:14)
  * LINK: https://bugzilla.redhat.com/1120721   (danken, 14:37:48)
  * 3.5 status virt No updates this week.  (bkp, 14:42:33)
  * 3.5 status storage gpadgett and alitke are closing gaps on
live-merge (mostly active-layer handling and negative flows)  (bkp,
14:45:50)
  * 3.5 status storage Just dealing with the normal inflow of bugs
(bkp, 14:45:50)
  * 3.5 status node Some instabilities with the appliance builds.
Estimated time to fix: Couple of days  (bkp, 14:48:25)
  * 3.5 status node Some clarification needed on generic registration.
Estimated time to fix: Couple of days  (bkp, 14:48:26)
  * 3.5 status sla iotunes bug (1085049) we need reviews for the engine
part and I haven't been able to get any QE to verify the vdsm part
till today. gklein has indicated dev CI testing, as soon as a build
is running there. ETA indeterminate.  (bkp, 15:02:17)
  * 3.5 status sla qos and numa ui are not in  (bkp, 15:02:17)
  * 3.5 status sla Hosted engine is good, optimizer is good, but pending
some infrastructure tickets for jenkins  (bkp, 15:02:17)
  * 3.5 status msivak will be working to push CI testing through  (bkp,
15:02:17)
  * 3.5 status ux GUI  sorting: all main tabs are in 3.5, including
Volumes (gluster). Sub-tabs sorting within 'virt' main tabs is still
in progress. full status is in:

https://docs.google.com/spreadsheets/d/1S3qDYqv9OK5ruI41RpFpRAsLaojpGL-W6WYUej3629s/edit?usp=sharing
(bkp, 15:08:34)
  * 3.5 status ux Italian  translation in progress; currently still in
~30% completion, hopefully  will increase soon (a couple more
translators may contribute additional translations)  (bkp, 15:08:34)

* Conferences and Workshops  (bkp, 15:08:52)
  * Conferences and Workshops We will be participating in a Day 0
enterprise Linux day at Fossetcon on Sept 11. oVirt will have lots
of room for tutorials.  (bkp, 15:09:00)
  * Conferences and Workshops OSCON is going well and we are having good
discussions on oVirt.  (bkp, 15:09:00)
  * Conferences and Workshops We need submissions for KVM Forum, and
(now) oVirt Workshop. Talk to bazulay or bkp for more details.
(bkp, 15:10:11)

* Other Topics  (bkp, 15:10:21)

Meeting ended at 15:14:50 UTC.




Action Items

* Test Day 2 for 3.5 Beta to be delayed until 29/7/14




Action Items, by person
---
* **UNASSIGNED**
  * Test Day 2 for 3.5 Beta to be delayed until 29/7/14




People Present (lines said)
---
* bkp (99)
* danken (23)
* sbonazzo (19)
* msivak (14)
* lvernia (12)
* fabiand (8)
* awels (7)
* pkliczew (7)
* eedri (7)
* gklein (6)
* amureini (6)
* dcaro (3)
* YamakasY (2)
* Wermwud (2)
* misc (2)
* bazulay (2)
* ovirtbot (2)




Generated by `MeetBot`_ 0.1.4

.. _`MeetBot`: http://wiki.debian.org/MeetBot

-- 
Brian Proffitt

oVirt Community Manager
Project Atomic Community Lead
Open Source and Standards, Red Hat - http://community.

Re: [ovirt-users] Misc architecture questions

[Chris Adams]

Once upon a time, Chris Adams  said:
> If I manually create the ovirtmgmt bridge first, I can install a
> 3.5-snapshot hosted engine, although the install gets stuck at the end
> on "Still waiting for VDSM host to become operational".  It results in
> an install that thinks the ovirtmgmt network is unsynchronized and can't
> be synchronized because the network is being used (of course, it is
> being used by the engine).

I found the source of the "unsynchronized" problem; the setup did not
create the interface in the oVirt config as a VLAN.  I changed the
config to include the VLAN tag, and then it sees the configuration as
synchronized.
-- 
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Re: [ovirt-users] Misc architecture questions

[Chris Adams]

Once upon a time, Sandro Bonazzola  said:
> >> Unfortunately, it seems like Ovirt 3.4 does not support installing
> >> self-hosted engine on bond + vlan. I tried 3.5 but there were to much
> >> bug to be usable and the project is set to be deployed in 2 months.
> > 
> > should be available via:
> > http://gerrit.ovirt.org/#/c/29730/
> > ?
> 
> Yes, it's available in 3.4.3[1]. However, looks like VDSM has some issue with 
> the network [2][3]

As far as I can tell, "hosted-engine --deploy" still fails if you try to
use a VLAN on top of a bond, in both 3.4 and 3.5 (I just tried again
with a clean install of the latest 3.5 snapshot).  The deploy script
dies when it tries to configure the management bridge.  vdsm.log ends
with this (bond0 definately already exists):

Thread-16::ERROR::2014-07-23 08:40:59,436::API::1363::vds::(addNetwork) unknown 
nic: bond0
Traceback (most recent call last):
  File "/usr/share/vdsm/API.py", line 1361, in addNetwork
supervdsm.getProxy().addNetwork(bridge, options)
  File "/usr/share/vdsm/supervdsm.py", line 50, in __call__
return callMethod()
  File "/usr/share/vdsm/supervdsm.py", line 48, in 
**kwargs)
  File "", line 2, in addNetwork
  File "/usr/lib64/python2.6/multiprocessing/managers.py", line 740, in 
_callmethod
raise convert_to_error(kind, result)
ConfigNetworkError: (23, 'unknown nic: bond0')

If I manually create the ovirtmgmt bridge first, I can install a
3.5-snapshot hosted engine, although the install gets stuck at the end
on "Still waiting for VDSM host to become operational".  It results in
an install that thinks the ovirtmgmt network is unsynchronized and can't
be synchronized because the network is being used (of course, it is
being used by the engine).

-- 
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Re: [ovirt-users] safest way to backup a VM

[Allon Mureinik]

Hi Niklas, 

Did you take a look at 
http://www.ovirt.org/Features/Backup-Restore_API_Integration ? 

- Original Message -

> From: "Niklas Fondberg" 
> To: "users" 
> Sent: Thursday, July 17, 2014 8:20:00 PM
> Subject: [ovirt-users] safest way to backup a VM

> Hi

> I have had problems with the export functionality, the qemu-img —convert
> commands hangs after being orphaned and the VM is in LOCKED mode.
> I am therefor wondering if there is a command line tool to backup a VM,
> possibly with snapshots and the OVF metadata file?

> Niklas

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[ovirt-users] (no subject)

[Fabien CARRE]

Hello,
I am experiencing an issue with on my current ovirt DC.
The setup is :
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Re: [ovirt-users] cloud-init options under python-sdk

[Amedeo Salvati]

thanks! 

best regards
a


Da: "Juan Hernandez" jhern...@redhat.com
A: "Amedeo Salvati" ame...@oscert.net, users@ovirt.org
Cc: 
Data: Wed, 23 Jul 2014 14:44:57 +0200
Oggetto: Re: [ovirt-users] cloud-init options under python-sdk


> On 07/23/2014 02:39 PM, Amedeo Salvati wrote:
> > hello Juan|guys,
> > 
> > I still have problems with cloud-init options on python-sdk... now I'm
> > trying to reset root password and according to xml available at
> > http://www.ovirt.org/Features/Cloud-Init_Integration and specifically
> > for user/pw:
> > 
> > ...
> > 
> >   
> > root
> > myPass
> >   
> > 
> > ...
> > 
> > I've changed action object with this example:
> > 
> > action = params.Action(
> > vm=params.VM(
> > initialization=params.Initialization(
> > cloud_init=params.CloudInit(
> > host=params.Host(address="rheltest025"),
> > users=params.Users(
> >
> > user=params.User(user_name="root", password="pippo")
> 
> Try to use a list here:
> 
>   user=[parms.User(...)]
> 
> > )
> > )
> > )
> > )
> > )
> > 
> > but when i try to start a vm I got this error: "TypeError: 'User' object
> > is not iterable"
> > 
> > somebody has some hints for resetting root password?
> > 
> > Best regards
> > Amedeo Salvati
> > 
> > 
> > Da: "Amedeo Salvati" ame...@oscert.net
> > A: jhern...@redhat.com
> > Cc: users@ovirt.org
> > Data: Tue, 22 Jul 2014 15:50:58 +0200
> > Oggetto: Re: [ovirt-users] cloud-init options under python-sdk
> > 
> >> many thanks Juan it works!
> > 
> >> best regards
> >> a
> > 
> > 
> >> Da: "Juan Hernandez" jhern...@redhat.com
> >> A: "Amedeo Salvati" ame...@oscert.net, users@ovirt.org
> >> Cc:
> >> Data: Tue, 22 Jul 2014 15:32:45 +0200
> >> Oggetto: Re: [ovirt-users] cloud-init options under python-sdk
> > 
> >> > On 07/22/2014 02:55 PM, Amedeo Salvati wrote:
> >> > > hi Juan|guys,
> >> > >
> >> > > thanks for hints! but unfortunatly it seems wont works, because I've
> >> > > launched vm with this simple code:
> >> > >
> >> > > action =
> >> > >
> > params.Action(vm=params.VM(initialization=params.Initialization(cloud_init=params.CloudInit(host=params.Host(name="rheltest014")
> >> > > vm.start( action )
> >> > >
> >> > > but after boot the VM, cloud-init service hasn't set hostname and on
> >> > > cloud-init.log and cloud-init-output.log I cannot find any entry for
> >> > > setting hostname, instead if I use web ui it work's fine...
> >> > >
> >> > > there are any ways to debug cloud-init jobs?
> >> > > the params params.Host is right for CloudInit host or is intended for
> >> > > host / hypervisor?
> >> > >
> >> > > Best regards
> >> > > Amedeo Salvati
> >> > >
> >> >
> >> > To change the hostname you have to use the "address" property of the
> >> > "Host" class:
> >> >
> >> > host=params.Host(
> >> > address="myhostname.example.com"
> >> > )
> >> >
> >> > The "Host" class is used for many things, including CloudInit and
> >> > hypervisors. But in this context it is just a container for the host
> > name.
> >> >
> >> > To debug cloud-init start the VM (with the GUI or with the RESTAPI),
> >> > then go to the hypervisor where it is actually running, and look for the
> >> > corresponding qemu-kvm process:
> >> >
> >> > # ps -ef | grep qemu-kvm | grep myvm
> >> >
> >> > The qemu-kvm command line will have a parameter indicating the file that
> >> > contains the cloud-init data:
> >> >
> >> > -drive file=/var/run/vdsm/payload/...img
> >> >
> >> > Copy that file somewhere, then mount it and inspect the content:
> >> >
> >> > # cp /var/run/vdsm/payload/...img /tmp/my.img
> >> > # mount -o loop,ro /tmp/my.img /mnt
> >> > # find /mnt
> >> > ...
> >> > # umount /mnt
> >> >
> >> >
> >> > > Da: "Juan Hernandez" jhern...@redhat.com
> >> > > A: "Amedeo Salvati" ame...@oscert.net, users@ovirt.org
> >> > > Cc:
> >> > > Data: Tue, 22 Jul 2014 12:21:01 +0200
> >> > > Oggetto: Re: [ovirt-users] cloud-init options under python-sdk
> >> > >
> >> > >> On 07/22/2014 11:48 AM, Amedeo Salvati wrote:
> >> > >> > hello guys!
> >> > >> >
> >> > >> > I'm writing some python code to start VMs, and based on
> > operating system
> >> > >> > (at this moment centos6 nad centos7), I would like to use
> > cloud-init
> >> > >> > options (available on web ui at run-once) to start them and
> > resetting
> >> > >> > root password, change hostname and write some configuration
> > files by
> >> > >> > using yaml semantics, but at this moment I was unable to find a
> > way to
> >> > >> > do it...
> >> > >> >
> >> > >> > somebody know a way (or could send me some hints) using
> > python-sdk to
> >> > >> > start A VM and pass to it cloud-init options?
> >> > >> >
> >> > >> > e.g. the portio

Re: [ovirt-users] cloud-init options under python-sdk

[Juan Hernandez]

On 07/23/2014 02:39 PM, Amedeo Salvati wrote:
> hello Juan|guys,
> 
> I still have problems with cloud-init options on python-sdk... now I'm
> trying to reset root password and according to xml available at
> http://www.ovirt.org/Features/Cloud-Init_Integration and specifically
> for user/pw:
> 
> ...
> 
>   
> root
> myPass
>   
> 
> ...
> 
> I've changed action object with this example:
> 
> action = params.Action(
> vm=params.VM(
> initialization=params.Initialization(
> cloud_init=params.CloudInit(
> host=params.Host(address="rheltest025"),
> users=params.Users(
>
> user=params.User(user_name="root", password="pippo")

Try to use a list here:

  user=[parms.User(...)]

> )
> )
> )
> )
> )
> 
> but when i try to start a vm I got this error: "TypeError: 'User' object
> is not iterable"
> 
> somebody has some hints for resetting root password?
> 
> Best regards
> Amedeo Salvati
> 
> 
> Da: "Amedeo Salvati" ame...@oscert.net
> A: jhern...@redhat.com
> Cc: users@ovirt.org
> Data: Tue, 22 Jul 2014 15:50:58 +0200
> Oggetto: Re: [ovirt-users] cloud-init options under python-sdk
> 
>> many thanks Juan it works!
> 
>> best regards
>> a
> 
> 
>> Da: "Juan Hernandez" jhern...@redhat.com
>> A: "Amedeo Salvati" ame...@oscert.net, users@ovirt.org
>> Cc:
>> Data: Tue, 22 Jul 2014 15:32:45 +0200
>> Oggetto: Re: [ovirt-users] cloud-init options under python-sdk
> 
>> > On 07/22/2014 02:55 PM, Amedeo Salvati wrote:
>> > > hi Juan|guys,
>> > >
>> > > thanks for hints! but unfortunatly it seems wont works, because I've
>> > > launched vm with this simple code:
>> > >
>> > > action =
>> > >
> params.Action(vm=params.VM(initialization=params.Initialization(cloud_init=params.CloudInit(host=params.Host(name="rheltest014")
>> > > vm.start( action )
>> > >
>> > > but after boot the VM, cloud-init service hasn't set hostname and on
>> > > cloud-init.log and cloud-init-output.log I cannot find any entry for
>> > > setting hostname, instead if I use web ui it work's fine...
>> > >
>> > > there are any ways to debug cloud-init jobs?
>> > > the params params.Host is right for CloudInit host or is intended for
>> > > host / hypervisor?
>> > >
>> > > Best regards
>> > > Amedeo Salvati
>> > >
>> >
>> > To change the hostname you have to use the "address" property of the
>> > "Host" class:
>> >
>> > host=params.Host(
>> > address="myhostname.example.com"
>> > )
>> >
>> > The "Host" class is used for many things, including CloudInit and
>> > hypervisors. But in this context it is just a container for the host
> name.
>> >
>> > To debug cloud-init start the VM (with the GUI or with the RESTAPI),
>> > then go to the hypervisor where it is actually running, and look for the
>> > corresponding qemu-kvm process:
>> >
>> > # ps -ef | grep qemu-kvm | grep myvm
>> >
>> > The qemu-kvm command line will have a parameter indicating the file that
>> > contains the cloud-init data:
>> >
>> > -drive file=/var/run/vdsm/payload/...img
>> >
>> > Copy that file somewhere, then mount it and inspect the content:
>> >
>> > # cp /var/run/vdsm/payload/...img /tmp/my.img
>> > # mount -o loop,ro /tmp/my.img /mnt
>> > # find /mnt
>> > ...
>> > # umount /mnt
>> >
>> >
>> > > Da: "Juan Hernandez" jhern...@redhat.com
>> > > A: "Amedeo Salvati" ame...@oscert.net, users@ovirt.org
>> > > Cc:
>> > > Data: Tue, 22 Jul 2014 12:21:01 +0200
>> > > Oggetto: Re: [ovirt-users] cloud-init options under python-sdk
>> > >
>> > >> On 07/22/2014 11:48 AM, Amedeo Salvati wrote:
>> > >> > hello guys!
>> > >> >
>> > >> > I'm writing some python code to start VMs, and based on
> operating system
>> > >> > (at this moment centos6 nad centos7), I would like to use
> cloud-init
>> > >> > options (available on web ui at run-once) to start them and
> resetting
>> > >> > root password, change hostname and write some configuration
> files by
>> > >> > using yaml semantics, but at this moment I was unable to find a
> way to
>> > >> > do it...
>> > >> >
>> > >> > somebody know a way (or could send me some hints) using
> python-sdk to
>> > >> > start A VM and pass to it cloud-init options?
>> > >> >
>> > >> > e.g. the portion of code I would like to change is vm.start() under
>> > > rhel6|7:
>> > >> >
>> > >> > try:
>> > >> > osVersion = vm.get_os().get_type()
>> > >> > if (osVersion == "rhel_6x64" or osVersion == "rhel_6" or
>> > >> > osVersion == "rhel_7x64") and CLOUDINIT == "yes":
>> > >> > print "Starting VM: " + vm.name + " with cloud-init
>> > >> > options"
>> > >> > > vm.start() <-- > else:
>> > >> > print "Starting VM " + vm.name
>> > >> > vm.start()
>> > >> > while vmstat != 'down':
>> > >> > sleep(1)
>> > >> > vm

Re: [ovirt-users] cloud-init options under python-sdk

[Amedeo Salvati]

hello Juan|guys,

I still have problems with cloud-init options on python-sdk... now I'm trying 
to reset root password and according to xml available at 
http://www.ovirt.org/Features/Cloud-Init_Integration and specifically for 
user/pw:

...

  
    root
    myPass
  

...

I've changed action object with this example:

action = params.Action(
    vm=params.VM(
    initialization=params.Initialization(
    cloud_init=params.CloudInit(
    host=params.Host(address="rheltest025"),
    users=params.Users(
    user=params.User(user_name="root", 
password="pippo")
    )
    )
    )
    )
    )

but when i try to start a vm I got this error: "TypeError: 'User' object is not 
iterable"

somebody has some hints for resetting root password?

Best regards
Amedeo Salvati



Da: "Amedeo Salvati" ame...@oscert.net
A: jhern...@redhat.com
Cc: users@ovirt.org
Data: Tue, 22 Jul 2014 15:50:58 +0200
Oggetto: Re: [ovirt-users] cloud-init options under python-sdk






> many thanks Juan it works!

> best regards
> a



> Da: "Juan Hernandez" jhern...@redhat.com
> A: "Amedeo Salvati" ame...@oscert.net, users@ovirt.org
> Cc: 
> Data: Tue, 22 Jul 2014 15:32:45 +0200
> Oggetto: Re: [ovirt-users] cloud-init options under python-sdk


> > On 07/22/2014 02:55 PM, Amedeo Salvati wrote:
> > > hi Juan|guys,
> > > 
> > > thanks for hints! but unfortunatly it seems wont works, because I've
> > > launched vm with this simple code:
> > > 
> > > action =
> > > params.Action(vm=params.VM(initialization=params.Initialization(cloud_init=params.CloudInit(host=params.Host(name="rheltest014")
> > > vm.start( action )
> > > 
> > > but after boot the VM, cloud-init service hasn't set hostname and on
> > > cloud-init.log and cloud-init-output.log I cannot find any entry for
> > > setting hostname, instead if I use web ui it work's fine...
> > > 
> > > there are any ways to debug cloud-init jobs?
> > > the params params.Host is right for CloudInit host or is intended for
> > > host / hypervisor?
> > > 
> > > Best regards
> > > Amedeo Salvati
> > > 
> > 
> > To change the hostname you have to use the "address" property of the
> > "Host" class:
> > 
> >   host=params.Host(
> >   address="myhostname.example.com"
> >   )
> > 
> > The "Host" class is used for many things, including CloudInit and
> > hypervisors. But in this context it is just a container for the host name.
> > 
> > To debug cloud-init start the VM (with the GUI or with the RESTAPI),
> > then go to the hypervisor where it is actually running, and look for the
> > corresponding qemu-kvm process:
> > 
> >   # ps -ef | grep qemu-kvm | grep myvm
> > 
> > The qemu-kvm command line will have a parameter indicating the file that
> > contains the cloud-init data:
> > 
> >   -drive file=/var/run/vdsm/payload/...img
> > 
> > Copy that file somewhere, then mount it and inspect the content:
> > 
> >   # cp /var/run/vdsm/payload/...img /tmp/my.img
> >   # mount -o loop,ro /tmp/my.img /mnt
> >   # find /mnt
> >   ...
> >   # umount /mnt
> > 
> > 
> > > Da: "Juan Hernandez" jhern...@redhat.com
> > > A: "Amedeo Salvati" ame...@oscert.net, users@ovirt.org
> > > Cc:
> > > Data: Tue, 22 Jul 2014 12:21:01 +0200
> > > Oggetto: Re: [ovirt-users] cloud-init options under python-sdk
> > > 
> > >> On 07/22/2014 11:48 AM, Amedeo Salvati wrote:
> > >> > hello guys!
> > >> >
> > >> > I'm writing some python code to start VMs, and based on operating 
> > >> > system
> > >> > (at this moment centos6 nad centos7), I would like to use cloud-init
> > >> > options (available on web ui at run-once) to start them and resetting
> > >> > root password, change hostname and write some configuration files by
> > >> > using yaml semantics, but at this moment I was unable to find a way to
> > >> > do it...
> > >> >
> > >> > somebody know a way (or could send me some hints) using python-sdk to
> > >> > start A VM and pass to it cloud-init options?
> > >> >
> > >> > e.g. the portion of code I would like to change is vm.start() under
> > > rhel6|7:
> > >> >
> > >> > try:
> > >> > osVersion = vm.get_os().get_type()
> > >> > if (osVersion == "rhel_6x64" or osVersion == "rhel_6" or
> > >> > osVersion == "rhel_7x64") and CLOUDINIT == "yes":
> > >> > print "Starting VM: " + vm.name + " with cloud-init
> > >> > options"
> > >> > > vm.start() <-- > else:
> > >> > print "Starting VM " + vm.name
> > >> > vm.start()
> > >> > while vmstat != 'down':
> > >> > sleep(1)
> > >> > vmstat = vm.get_status().state
> > >> > except Exception, err:
> > >> > print "Error on starting VM"
> > >> > print err
> > >> >
> > >> >
> > >> > Best regards
> > >> > Amedeo Salvati
> > >> >
> > >>
> > >> It should be something like this:
> > >

Re: [ovirt-users] MS Cluster Services suppot

[Tiemen Ruiten]

On 07/23/14 11:21, Tiemen Ruiten wrote:
> On 07/23/14 10:28, Itamar Heim wrote:
>> On 07/23/2014 10:50 AM, Tiemen Ruiten wrote:
>>> On 07/23/14 00:24, Itamar Heim wrote:
 On 07/15/2014 10:31 PM, Maurice James wrote:
> Does oVirt/RHEV have support for Microsoft Clustering services? Can I
> run cluster members across the RHEV/oVirt cluster?
>
>
> ___
> Users mailing list
> Users@ovirt.org
> http://lists.ovirt.org/mailman/listinfo/users
>
 I think there is still some gap around virtio-scsi, but don't remember
 of the top of my head.
 ___
 Users mailing list
 Users@ovirt.org
 http://lists.ovirt.org/mailman/listinfo/users
>>> I tried that this week and it seems like SCSI3 persistent reservations
>>> are not supported yet by the VirtIO-SCSI driver, therefore it's
>>> impossible to set up shared storage. Please correct me if I'm wrong!
>>>
>> did you try an external (direct lun) disk with 'privileged scsi'
>> commands?
> I just tried that and Cluster Validation gives me this error for the
> intended shared disk (direct lun, attached to two VM's, shareable,
> privileged scsi):
>
> "Disk bus does not support clustering. The required inquiry data (SCSI
> page 83h VPD descriptor) was reported as not being supported."
>
> In the report, the VPD Page 83h identifier is listed as .
>
> This seems to be an issue outside of oVirt, stgt only supports this
> field since version 1.0.46:
> http://www.spinics.net/lists/linux-stgt/msg04349.html
> Since I'm running CentOS 6 on the machine that hosts the scsi targets
> which has 1.0.25, if RedHat hasn't backported that feature, it's not
> supported.
>

Well I decided to give the newest stgt version a go (1.0.48) and the VPD
Identifier error is gone, but I still get errors when validating:

"The port driver used by the disk does not support clustering. Disk bus
type does not support clustering."

So still a no.

-- 
Tiemen Ruiten
Systems Engineer
R&D Media

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[ovirt-users] [QE][ACTION SUGGESTED] oVirt 3.4.4 development status

[Sandro Bonazzola]

Hi,
We've started developing oVirt 3.4.4 after 3.4.3 release.
Suggested timeline[1] is:

- General availability: 2014-09-16
- RC Build: 2014-09-09

A bug tracker [2] has been opened and shows no open blockers.


There are still 12 bugs [3] targeted to 3.4.4.
Excluding node and documentation bugs we still have 4 bugs [4] targeted to 
3.4.4.

Maintainers / Assignee:
- Please add the bugs to the tracker if you think that 3.4.4 should not be 
released without them fixed.
- Please update the target to 3.5.0 or later for bugs that won't be in 3.4.4:
  it will ease gathering the blocking bugs for next releases.
- Please fill release notes, the page has been created here [5]

Community:
- If you're testing oVirt 3.4 nightly snapshot, please add yourself to the test 
page [6]


[1] http://www.ovirt.org/OVirt_3.4.z_release-management#oVirt_3.4.4
[2] http://bugzilla.redhat.com/1118689
[3] http://red.ht/1qwhPXB
[4] http://red.ht/1sQDLwg
[5] http://www.ovirt.org/OVirt_3.4.4_Release_Notes
[6] http://www.ovirt.org/Testing/oVirt_3.4.4_Testing



-- 
Sandro Bonazzola
Better technology. Faster innovation. Powered by community collaboration.
See how it works at redhat.com
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Re: [ovirt-users] Adding new Host - Connection to localhost:54321 refused

[Dan Kenigsberg]

On Wed, Jul 23, 2014 at 07:09:31PM +0800, Udaya Kiran P wrote:
> Hi Dan,
> 
> It is 4.14.11-0.
> 
> Should I point to a different repo. 

Yes, please enable fedora-testing to fetch 4.14.11.2.
Your local repos may have not been updated yet, so manual fetching from
https://admin.fedoraproject.org/updates/vdsm-4.14.11.2-0.fc19 may be
needed.

> 
>  $yum list installed | grep vdsm
> vdsm.x86_64                            4.14.11-0.fc19                  
> @ovirt-3.4-stable
> vdsm-cli.noarch                        4.14.11-0.fc19                  
> @ovirt-3.4-stable
> vdsm-hook-openstacknet.noarch          4.14.11-0.fc19                  
> @ovirt-3.4-stable
> vdsm-python.x86_64                     4.14.11-0.fc19                  
> @ovirt-3.4-stable
> vdsm-python-zombiereaper.noarch        4.14.11-0.fc19                  
> @ovirt-3.4-stable
> vdsm-xmlrpc.noarch                     4.14.11-0.fc19                  
> @ovirt-3.4-stable
> 
> 
> $yum info vdsm.x86_64
> Loaded plugins: langpacks, refresh-packagekit
> Installed Packages
> Name        : vdsm
> Arch        : x86_64
> Version     : 4.14.11
> Release     : 0.fc19
> Size        : 2.9 M
> Repo        : installed
> From repo   : ovirt-3.4-stable
> Summary     : Virtual Desktop Server Manager
> URL         : http://www.ovirt.org/wiki/Vdsm
> License     : GPLv2+
> 
> $cat /etc/yum.repos.d/ovirt-3.4.repo
> [ovirt-3.4-stable]
> name=Latest oVirt 3.4 Release
> #baseurl=http://resources.ovirt.org/pub/ovirt-3.4/rpm/fc$releasever/
> mirrorlist=http://resources.ovirt.org/pub/yum-repo/mirrorlist-ovirt-3.4-fc$releasever
> enabled=1
> skip_if_unavailable=1
> gpgcheck=1
> gpgkey=file:///etc/pki/rpm-gpg/RPM-GPG-ovirt
> 
> Thank You,
> 
> Regards,
> Udaya Kiran
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Re: [ovirt-users] feedback-on-oVirt-engine-3.4.3-1.el6

[Frank Wall]

On Tue, Jul 22, 2014 at 11:21:46AM -0700, pixelfairy wrote:
> can novnc be the default? i like native vnc and spice clients too, but
> for new users this would be much easier. esp for mac (and mobile
> device) users who cant get remoteviewer.app working.

NoVNC has some limitations. You may set it as a default for
your environment on your oVirt engine like this:

# engine-config -s ClientModeVncDefault=NoVnc

You need to restart the ovirt-engine service for the change
to take effect.


Regards
- Frank
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Re: [ovirt-users] Adding new Host - Connection to localhost:54321 refused

[Udaya Kiran P]

Hi Dan,

It is 4.14.11-0.

Should I point to a different repo. 

 $yum list installed | grep vdsm
vdsm.x86_64                            4.14.11-0.fc19                  
@ovirt-3.4-stable
vdsm-cli.noarch                        4.14.11-0.fc19                  
@ovirt-3.4-stable
vdsm-hook-openstacknet.noarch          4.14.11-0.fc19                  
@ovirt-3.4-stable
vdsm-python.x86_64                     4.14.11-0.fc19                  
@ovirt-3.4-stable
vdsm-python-zombiereaper.noarch        4.14.11-0.fc19                  
@ovirt-3.4-stable
vdsm-xmlrpc.noarch                     4.14.11-0.fc19                  
@ovirt-3.4-stable


$yum info vdsm.x86_64
Loaded plugins: langpacks, refresh-packagekit
Installed Packages
Name        : vdsm
Arch        : x86_64
Version     : 4.14.11
Release     : 0.fc19
Size        : 2.9 M
Repo        : installed
From repo   : ovirt-3.4-stable
Summary     : Virtual Desktop Server Manager
URL         : http://www.ovirt.org/wiki/Vdsm
License     : GPLv2+

$cat /etc/yum.repos.d/ovirt-3.4.repo
[ovirt-3.4-stable]
name=Latest oVirt 3.4 Release
#baseurl=http://resources.ovirt.org/pub/ovirt-3.4/rpm/fc$releasever/
mirrorlist=http://resources.ovirt.org/pub/yum-repo/mirrorlist-ovirt-3.4-fc$releasever
enabled=1
skip_if_unavailable=1
gpgcheck=1
gpgkey=file:///etc/pki/rpm-gpg/RPM-GPG-ovirt

Thank You,

Regards,
Udaya Kiran


On Wednesday, 23 July 2014 4:01 PM, Dan Kenigsberg  wrote:
 


On Wed, Jul 23, 2014 at 06:11:22PM +0800, Udaya Kiran P wrote:

> Hi David,
> 
> I see vdsm log is empty.

Which vdsm version is it? vdsm-4.14.11 (and 4.14.11.1) are known to be
broken on new deployments. Please try out 4.14.11.2 released earlier
today (see Yaniv Bronheim notice).___
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Re: [ovirt-users] Adding new Host - Connection to localhost:54321 refused

[Dan Kenigsberg]

On Wed, Jul 23, 2014 at 06:11:22PM +0800, Udaya Kiran P wrote:
> Hi David,
> 
> I see vdsm log is empty.

Which vdsm version is it? vdsm-4.14.11 (and 4.14.11.1) are known to be
broken on new deployments. Please try out 4.14.11.2 released earlier
today (see Yaniv Bronheim notice).
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Re: [ovirt-users] Adding new Host - Connection to localhost:54321 refused

[Udaya Kiran P]

Hi David,

I see vdsm log is empty.

supervdsm.log has below messages.

MainThread::DEBUG::2014-07-23 
03:00:42,250::netconfpersistence::134::root::(_getConfigs) Non-existing config 
set.
MainThread::DEBUG::2014-07-23 
03:00:42,251::netconfpersistence::134::root::(_getConfigs) Non-existing config 
set.
MainThread::DEBUG::2014-07-23 
03:00:42,282::supervdsmServer::384::SuperVdsm.Server::(main) Making sure I'm 
root - SuperVdsm
MainThread::DEBUG::2014-07-23 
03:00:42,282::supervdsmServer::393::SuperVdsm.Server::(main) Parsing cmd args
MainThread::DEBUG::2014-07-23 
03:00:42,283::supervdsmServer::396::SuperVdsm.Server::(main) Cleaning old 
socket /var/run/vdsm/svdsm.sock
MainThread::DEBUG::2014-07-23 
03:00:42,283::supervdsmServer::400::SuperVdsm.Server::(main) Setting up keep 
alive thread
MainThread::DEBUG::2014-07-23 
03:00:42,283::supervdsmServer::406::SuperVdsm.Server::(main) Creating remote 
object manager
MainThread::DEBUG::2014-07-23 
03:00:42,287::supervdsmServer::417::SuperVdsm.Server::(main) Started serving 
super vdsm object
sourceRoute::DEBUG::2014-07-23 
03:00:42,288::sourceRouteThread::56::root::(_subscribeToInotifyLoop) 
sourceRouteThread.subscribeToInotifyLoop started
MainThread::DEBUG::2014-07-23 
03:04:41,997::supervdsmServer::424::SuperVdsm.Server::(main) Terminated normally
MainThread::DEBUG::2014-07-23 
03:09:00,245::netconfpersistence::134::root::(_getConfigs) Non-existing config 
set.
MainThread::DEBUG::2014-07-23 
03:09:00,253::netconfpersistence::134::root::(_getConfigs) Non-existing config 
set.
MainThread::DEBUG::2014-07-23 
03:09:00,344::supervdsmServer::384::SuperVdsm.Server::(main) Making sure I'm 
root - SuperVdsm
MainThread::DEBUG::2014-07-23 
03:09:00,344::supervdsmServer::393::SuperVdsm.Server::(main) Parsing cmd args
MainThread::DEBUG::2014-07-23 
03:09:00,344::supervdsmServer::396::SuperVdsm.Server::(main) Cleaning old 
socket /var/run/vdsm/svdsm.sock
MainThread::DEBUG::2014-07-23 
03:09:00,345::supervdsmServer::400::SuperVdsm.Server::(main) Setting up keep 
alive thread
MainThread::DEBUG::2014-07-23 
03:09:00,345::supervdsmServer::406::SuperVdsm.Server::(main) Creating remote 
object manager
MainThread::DEBUG::2014-07-23 
03:09:00,348::supervdsmServer::417::SuperVdsm.Server::(main) Started serving 
super vdsm object
sourceRoute::DEBUG::2014-07-23 
03:09:00,348::sourceRouteThread::56::root::(_subscribeToInotifyLoop) 
sourceRouteThread.subscribeToInotifyLoop started
MainThread::DEBUG::2014-07-23 
03:20:29,425::supervdsmServer::424::SuperVdsm.Server::(main) Terminated normally
MainThread::DEBUG::2014-07-23 
03:35:47,876::netconfpersistence::134::root::(_getConfigs) Non-existing config 
set.
MainThread::DEBUG::2014-07-23 
03:35:48,002::netconfpersistence::134::root::(_getConfigs) Non-existing config 
set.
MainThread::DEBUG::2014-07-23 
03:35:48,033::supervdsmServer::384::SuperVdsm.Server::(main) Making sure I'm 
root - SuperVdsm
MainThread::DEBUG::2014-07-23 
03:35:48,034::supervdsmServer::393::SuperVdsm.Server::(main) Parsing cmd args
MainThread::DEBUG::2014-07-23 
03:35:48,034::supervdsmServer::396::SuperVdsm.Server::(main) Cleaning old 
socket /var/run/vdsm/svdsm.sock
MainThread::DEBUG::2014-07-23 
03:35:48,034::supervdsmServer::400::SuperVdsm.Server::(main) Setting up keep 
alive thread
MainThread::DEBUG::2014-07-23 
03:35:48,035::supervdsmServer::406::SuperVdsm.Server::(main) Creating remote 
object manager
MainThread::DEBUG::2014-07-23 
03:35:48,037::supervdsmServer::417::SuperVdsm.Server::(main) Started serving 
super vdsm object
sourceRoute::DEBUG::2014-07-23 
03:35:48,038::sourceRouteThread::56::root::(_subscribeToInotifyLoop) 
sourceRouteThread.subscribeToInotifyLoop started
MainThread::DEBUG::2014-07-23 
03:52:19,564::supervdsmServer::424::SuperVdsm.Server::(main) Terminated normally
MainThread::DEBUG::2014-07-23 
04:15:34,269::netconfpersistence::134::root::(_getConfigs) Non-existing config 
set.
MainThread::DEBUG::2014-07-23 
04:15:34,269::netconfpersistence::134::root::(_getConfigs) Non-existing config 
set.
MainThread::DEBUG::2014-07-23 
04:15:34,300::supervdsmServer::384::SuperVdsm.Server::(main) Making sure I'm 
root - SuperVdsm
MainThread::DEBUG::2014-07-23 
04:15:34,300::supervdsmServer::393::SuperVdsm.Server::(main) Parsing cmd args
MainThread::DEBUG::2014-07-23 
04:15:34,301::supervdsmServer::396::SuperVdsm.Server::(main) Cleaning old 
socket /var/run/vdsm/svdsm.sock
MainThread::DEBUG::2014-07-23 
04:15:34,301::supervdsmServer::400::SuperVdsm.Server::(main) Setting up keep 
alive thread
MainThread::DEBUG::2014-07-23 
04:15:34,301::supervdsmServer::406::SuperVdsm.Server::(main) Creating remote 
object manager
MainThread::DEBUG::2014-07-23 
04:15:34,304::supervdsmServer::417::SuperVdsm.Server::(main) Started serving 
super vdsm object
sourceRoute::DEBUG::2014-07-23 
04:15:34,305::sourceRouteThread::56::root::(_subscribeToInotifyLoop) 
sourceRouteThread.subscribeToInotifyLoop started


vdsmd status gives below message after starting it.

$systemctl start vds

Re: [ovirt-users] MS Cluster Services suppot

[Tiemen Ruiten]

On 07/23/14 10:28, Itamar Heim wrote:
> On 07/23/2014 10:50 AM, Tiemen Ruiten wrote:
>> On 07/23/14 00:24, Itamar Heim wrote:
>>> On 07/15/2014 10:31 PM, Maurice James wrote:
 Does oVirt/RHEV have support for Microsoft Clustering services? Can I
 run cluster members across the RHEV/oVirt cluster?


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>>>
>>> I think there is still some gap around virtio-scsi, but don't remember
>>> of the top of my head.
>>> ___
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>>> Users@ovirt.org
>>> http://lists.ovirt.org/mailman/listinfo/users
>>
>> I tried that this week and it seems like SCSI3 persistent reservations
>> are not supported yet by the VirtIO-SCSI driver, therefore it's
>> impossible to set up shared storage. Please correct me if I'm wrong!
>>
>
> did you try an external (direct lun) disk with 'privileged scsi'
> commands?

I just tried that and Cluster Validation gives me this error for the
intended shared disk (direct lun, attached to two VM's, shareable,
privileged scsi):

"Disk bus does not support clustering. The required inquiry data (SCSI
page 83h VPD descriptor) was reported as not being supported."

In the report, the VPD Page 83h identifier is listed as .

This seems to be an issue outside of oVirt, stgt only supports this
field since version 1.0.46:
http://www.spinics.net/lists/linux-stgt/msg04349.html
Since I'm running CentOS 6 on the machine that hosts the scsi targets
which has 1.0.25, if RedHat hasn't backported that feature, it's not
supported.

-- 
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Systems Engineer
R&D Media

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Re: [ovirt-users] Odd messages on new node/hosted engine

[Andrew Lau]

On Wed, Jul 23, 2014 at 7:06 PM, Sandro Bonazzola 
wrote:

> Il 23/07/2014 04:08, Andrew Lau ha scritto:
> > Looks like the multipath rules ovirt seems to setup by default, not sure
> why..
> > I just blacklist my (HDD) devices, otherwise my consoles get filled with
> a similar message.
>
> hosted-engine setup doesn't set power management, it can be done by hand
> from the UI.
> also, hosted-engine setup don't touch the multipath configuration.
> If something changes it, it's not hosted-engine setup.
>

​Even non hosted-engine setups, ​this still happens.
http://lists.ovirt.org/pipermail/users/2013-January/011474.html

​I believe that's what he's referring to - nothing to do with
powermanagement.
​

>
>
> >
> > On Thu, Jul 17, 2014 at 5:41 AM, Chris Adams  c...@cmadams.net>> wrote:
> >
> > I built a new node+hosted engine setup, using up-to-date 6.5 and
> oVirt
> > 3.4.3-RC.  I see some odd messages, that I think are probably
> related:
> >
> > - In the hosted engine UI, I have an Alert that says "Failed to
> verify
> >   Power Management configuration for Host hosted_engine_1."
> >
> > - On the node, I get the following chunk repeated every 10 seconds in
> >   /var/log/messages:
> >
> > Jul 16 14:34:19 node0 kernel: device-mapper: table: 253:2:
> multipath: error getting device
> > Jul 16 14:34:19 node0 kernel: device-mapper: ioctl: error adding
> target to table
> > Jul 16 14:34:19 node0 kernel: device-mapper: table: 253:2:
> multipath: error getting device
> > Jul 16 14:34:19 node0 kernel: device-mapper: ioctl: error adding
> target to table
> > Jul 16 14:34:19 node0 multipathd: dm-2: remove map (uevent)
> > Jul 16 14:34:19 node0 multipathd: dm-2: devmap not registered, can't
> remove
> > Jul 16 14:34:19 node0 cpuspeed: Disabling performance cpu frequency
> scaling governor
> > Jul 16 14:34:19 node0 multipathd: dm-2: remove map (uevent)
> > Jul 16 14:34:19 node0 multipathd: dm-2: devmap not registered, can't
> remove
> > Jul 16 14:34:19 node0 multipathd: dm-2: remove map (uevent)
> > Jul 16 14:34:19 node0 multipathd: dm-2: devmap not registered, can't
> remove
> > Jul 16 14:34:19 node0 multipathd: dm-2: remove map (uevent)
> > Jul 16 14:34:19 node0 multipathd: dm-2: devmap not registered, can't
> remove
> > Jul 16 14:34:20 node0 cpuspeed: Enabling performance cpu frequency
> scaling governor
> >
> > There is no dm-2; the system is installed on 2 SAS drives, mirrored
> > using Linux md RAID1, using LVM (dm-0 is the root filesystem and
> dm-1 is
> > swap).
> >
> > Here's the corresponding chunk of /var/log/vdsm/vdsm.log:
> >
> > Thread-128::DEBUG::2014-07-16
> 14:34:19,092::task::595::TaskManager.Task::(_updateState)
> Task=`6db0f7ed-ec65-4685-ae2d-604560349317`::moving from
> > state init -> state preparing
> > Thread-128::INFO::2014-07-16
> 14:34:19,092::logUtils::44::dispatcher::(wrapper) Run and protect:
> repoStats(options=None)
> > Thread-128::INFO::2014-07-16
> 14:34:19,093::logUtils::47::dispatcher::(wrapper) Run and protect:
> repoStats, Return response:
> > {'74cb6a07-5745-4b21-ba4b-d9012acb5cae': {'code': 0, 'version': 3,
> 'acquired': True, 'delay': '0.000485922', 'lastCheck': '9.4', 'valid':
> True}}
> > Thread-128::DEBUG::2014-07-16
> 14:34:19,093::task::1185::TaskManager.Task::(prepare)
> Task=`6db0f7ed-ec65-4685-ae2d-604560349317`::finished:
> > {'74cb6a07-5745-4b21-ba4b-d9012acb5cae': {'code': 0, 'version': 3,
> 'acquired': True, 'delay': '0.000485922', 'lastCheck': '9.4', 'valid':
> True}}
> > Thread-128::DEBUG::2014-07-16
> 14:34:19,094::task::595::TaskManager.Task::(_updateState)
> Task=`6db0f7ed-ec65-4685-ae2d-604560349317`::moving from
> > state preparing -> state finished
> > Thread-128::DEBUG::2014-07-16
> 14:34:19,094::resourceManager::940::ResourceManager.Owner::(releaseAll)
> Owner.releaseAll requests {} resources {}
> > Thread-128::DEBUG::2014-07-16
> 14:34:19,094::resourceManager::977::ResourceManager.Owner::(cancelAll)
> Owner.cancelAll requests {}
> > Thread-128::DEBUG::2014-07-16
> 14:34:19,095::task::990::TaskManager.Task::(_decref)
> Task=`6db0f7ed-ec65-4685-ae2d-604560349317`::ref 0 aborting False
> > Thread-2011::DEBUG::2014-07-16
> 14:34:19,369::BindingXMLRPC::251::vds::(wrapper) client [127.0.0.1]
> > Thread-2011::DEBUG::2014-07-16
> 14:34:19,370::task::595::TaskManager.Task::(_updateState)
> Task=`44641295-7f85-40f9-ba71-6f587a96f387`::moving from
> > state init -> state preparing
> > Thread-2011::INFO::2014-07-16
> 14:34:19,371::logUtils::44::dispatcher::(wrapper) Run and protect:
> connectStorageServer(domType=1,
> > spUUID='b15478ff-1ae1-4065-8e52-19c808d39597', conList=[{'port': '',
> 'connection': 'nfs.c1.api-digital.com:/vmstore/engine', 'iqn': '',
> 'portal':
> > '', 'user': 'kvm', 'protocol_version': '4', 'password': '**',
> 'id': '7fb481a8-f7b2-4cf7-8862-8ff02acde48d'}], options=None)
> > 

Re: [ovirt-users] Odd messages on new node/hosted engine

[Sandro Bonazzola]

Il 23/07/2014 04:08, Andrew Lau ha scritto:
> Looks like the multipath rules ovirt seems to setup by default, not sure why..
> I just blacklist my (HDD) devices, otherwise my consoles get filled with a 
> similar message.

hosted-engine setup doesn't set power management, it can be done by hand from 
the UI.
also, hosted-engine setup don't touch the multipath configuration.
If something changes it, it's not hosted-engine setup.


> 
> On Thu, Jul 17, 2014 at 5:41 AM, Chris Adams  > wrote:
> 
> I built a new node+hosted engine setup, using up-to-date 6.5 and oVirt
> 3.4.3-RC.  I see some odd messages, that I think are probably related:
> 
> - In the hosted engine UI, I have an Alert that says "Failed to verify
>   Power Management configuration for Host hosted_engine_1."
> 
> - On the node, I get the following chunk repeated every 10 seconds in
>   /var/log/messages:
> 
> Jul 16 14:34:19 node0 kernel: device-mapper: table: 253:2: multipath: 
> error getting device
> Jul 16 14:34:19 node0 kernel: device-mapper: ioctl: error adding target 
> to table
> Jul 16 14:34:19 node0 kernel: device-mapper: table: 253:2: multipath: 
> error getting device
> Jul 16 14:34:19 node0 kernel: device-mapper: ioctl: error adding target 
> to table
> Jul 16 14:34:19 node0 multipathd: dm-2: remove map (uevent)
> Jul 16 14:34:19 node0 multipathd: dm-2: devmap not registered, can't 
> remove
> Jul 16 14:34:19 node0 cpuspeed: Disabling performance cpu frequency 
> scaling governor
> Jul 16 14:34:19 node0 multipathd: dm-2: remove map (uevent)
> Jul 16 14:34:19 node0 multipathd: dm-2: devmap not registered, can't 
> remove
> Jul 16 14:34:19 node0 multipathd: dm-2: remove map (uevent)
> Jul 16 14:34:19 node0 multipathd: dm-2: devmap not registered, can't 
> remove
> Jul 16 14:34:19 node0 multipathd: dm-2: remove map (uevent)
> Jul 16 14:34:19 node0 multipathd: dm-2: devmap not registered, can't 
> remove
> Jul 16 14:34:20 node0 cpuspeed: Enabling performance cpu frequency 
> scaling governor
> 
> There is no dm-2; the system is installed on 2 SAS drives, mirrored
> using Linux md RAID1, using LVM (dm-0 is the root filesystem and dm-1 is
> swap).
> 
> Here's the corresponding chunk of /var/log/vdsm/vdsm.log:
> 
> Thread-128::DEBUG::2014-07-16 
> 14:34:19,092::task::595::TaskManager.Task::(_updateState) 
> Task=`6db0f7ed-ec65-4685-ae2d-604560349317`::moving from
> state init -> state preparing
> Thread-128::INFO::2014-07-16 
> 14:34:19,092::logUtils::44::dispatcher::(wrapper) Run and protect: 
> repoStats(options=None)
> Thread-128::INFO::2014-07-16 
> 14:34:19,093::logUtils::47::dispatcher::(wrapper) Run and protect: repoStats, 
> Return response:
> {'74cb6a07-5745-4b21-ba4b-d9012acb5cae': {'code': 0, 'version': 3, 
> 'acquired': True, 'delay': '0.000485922', 'lastCheck': '9.4', 'valid': True}}
> Thread-128::DEBUG::2014-07-16 
> 14:34:19,093::task::1185::TaskManager.Task::(prepare) 
> Task=`6db0f7ed-ec65-4685-ae2d-604560349317`::finished:
> {'74cb6a07-5745-4b21-ba4b-d9012acb5cae': {'code': 0, 'version': 3, 
> 'acquired': True, 'delay': '0.000485922', 'lastCheck': '9.4', 'valid': True}}
> Thread-128::DEBUG::2014-07-16 
> 14:34:19,094::task::595::TaskManager.Task::(_updateState) 
> Task=`6db0f7ed-ec65-4685-ae2d-604560349317`::moving from
> state preparing -> state finished
> Thread-128::DEBUG::2014-07-16 
> 14:34:19,094::resourceManager::940::ResourceManager.Owner::(releaseAll) 
> Owner.releaseAll requests {} resources {}
> Thread-128::DEBUG::2014-07-16 
> 14:34:19,094::resourceManager::977::ResourceManager.Owner::(cancelAll) 
> Owner.cancelAll requests {}
> Thread-128::DEBUG::2014-07-16 
> 14:34:19,095::task::990::TaskManager.Task::(_decref) 
> Task=`6db0f7ed-ec65-4685-ae2d-604560349317`::ref 0 aborting False
> Thread-2011::DEBUG::2014-07-16 
> 14:34:19,369::BindingXMLRPC::251::vds::(wrapper) client [127.0.0.1]
> Thread-2011::DEBUG::2014-07-16 
> 14:34:19,370::task::595::TaskManager.Task::(_updateState) 
> Task=`44641295-7f85-40f9-ba71-6f587a96f387`::moving from
> state init -> state preparing
> Thread-2011::INFO::2014-07-16 
> 14:34:19,371::logUtils::44::dispatcher::(wrapper) Run and protect: 
> connectStorageServer(domType=1,
> spUUID='b15478ff-1ae1-4065-8e52-19c808d39597', conList=[{'port': '', 
> 'connection': 'nfs.c1.api-digital.com:/vmstore/engine', 'iqn': '', 'portal':
> '', 'user': 'kvm', 'protocol_version': '4', 'password': '**', 'id': 
> '7fb481a8-f7b2-4cf7-8862-8ff02acde48d'}], options=None)
> Thread-2011::DEBUG::2014-07-16 
> 14:34:19,376::hsm::2328::Storage.HSM::(__prefetchDomains) nfs local path:
> /rhev/data-center/mnt/nfs.c1.api-digital.com:_vmstore_engine
> Thread-2011::DEBUG::2014-07-16 
> 14:34:19,378::hsm::2352::Storage.HSM::(__prefetchDomains) Found SD uuids: 
> ('74cb6a07-5745-4b21-ba4b-d9012acb5cae',)
> Th

Re: [ovirt-users] Adding new Host - Connection to localhost:54321 refused

[Yedidyah Bar David]

- Original Message -
> From: "Udaya Kiran P" 
> To: "users" 
> Sent: Wednesday, July 23, 2014 11:11:49 AM
> Subject: [ovirt-users] Adding new Host - Connection to localhost:54321
> refused
> 
> Hi Everyone,
> 
> I am trying to add a new fedora host to the oVirt Engine 3.4.0-1.fc19. It
> fails with below error in event list,
> 
> " Host Bay9 installation failed. Network error during communication with the
> host "
> 
> Host-deploy log doesn't have any errors logged.
> 
> Below error logged in engine.log
> 
> 2014-07-23 13:49:21,445 ERROR
> [org.ovirt.engine.core.vdsbroker.vdsbroker.GetCapabilitiesVDSCommand]
> (DefaultQuartzScheduler_Worker-6) Command GetCapabilitiesVDSCommand(HostName
> = Bay9, HostId = f508a64b-6a2f-41a6-8a3c-4de4ed22747c, vds=Host[Bay9])
> execution failed. Exception: VDSNetworkException: java.net.ConnectException:
> Connection refused
> 
> On the Host,
> 
> vdsClient -s localhost getVdsCaps
> Connection to localhost:54321 refused
> 
> Please help me resolve this,

Perhaps vdsm is down? What do you see in its logs? Did you try to start it?
-- 
Didi
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Re: [ovirt-users] feedback-on-oVirt-engine-3.4.3-1.el6

[Tobias Honacker]

+1


On Tue, Jul 22, 2014 at 8:21 PM, pixelfairy  wrote:

> request for version 3.5
>
> can novnc be the default? i like native vnc and spice clients too, but
> for new users this would be much easier. esp for mac (and mobile
> device) users who cant get remoteviewer.app working.
>
> thanks!
> ___
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> Users@ovirt.org
> http://lists.ovirt.org/mailman/listinfo/users
>
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[ovirt-users] feedback-on-oVirt-engine-3.4.3-1.el6

[pixelfairy]

request for version 3.5

can novnc be the default? i like native vnc and spice clients too, but
for new users this would be much easier. esp for mac (and mobile
device) users who cant get remoteviewer.app working.

thanks!
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Re: [ovirt-users] ovirt guest agent iso

[Lev Veyde]

Hi Sandro,

No, it doesn't.

But the latest release (ISO 3.5_5) should support this OS.

Thanks in advance,
Lev Veyde.

- Original Message -
From: "Sandro Bonazzola" 
To: "Tiemen Ruiten" , users@ovirt.org, lve...@redhat.com, 
"Simone Tiraboschi" 
Sent: Wednesday, July 23, 2014 11:08:11 AM
Subject: Re: [ovirt-users] ovirt guest agent iso

Il 23/07/2014 10:02, Tiemen Ruiten ha scritto:
> On 07/23/14 08:13, Sandro Bonazzola wrote:
>> Il 14/07/2014 10:21, Tiemen Ruiten ha scritto:
>>> On 07/11/14 17:13, Bob Doolittle wrote:
 On 07/11/2014 11:12 AM, Bob Doolittle wrote:
> On 07/11/2014 10:55 AM, Tiemen Ruiten wrote:
>> 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?
> Yes. I've done just that. Works great.
 Caveat - there was a bug related to not setting the Guest Agent to
 autostart (at least for Windows 2008 R2). I think that's been fixed
 but don't know if the fix has been pushed to the latest ISO yet.
 Workaround - go into Services and change it from Manual to Automatic.

 -Bob

>>> Unfortunately, I get 'Unsupported Windows version' on Windows Server
>>> 2012 R2.
>>>
>> Which release of the iso are you using?
>>
>>
> 
> This one:
> http://resources.ovirt.org/pub/ovirt-master-snapshot-static/iso/ovirt-guest-tools/ovirt-guest-tools-3.5-2.iso
> 

Lev, does above build include 2012 R2 support?
We're going to release a new build today as part of the 3.5.0 beta 2 release, 
can you re-test it once it's ready?


-- 
Sandro Bonazzola
Better technology. Faster innovation. Powered by community collaboration.
See how it works at redhat.com
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Re: [ovirt-users] Ovirt Reporting Portal not Working

[Yedidyah Bar David]

- Original Message -
> From: "Yaniv Dary" 
> To: "Anish Mohan1" 
> Cc: "Yedidyah Bar David" , users@ovirt.org
> Sent: Tuesday, July 22, 2014 6:20:19 PM
> Subject: Re: [ovirt-users] Ovirt Reporting Portal not Working
> 
> Your DNS name is not resolvable to IP.
> This is a requirement for installing engine and all plugins.

Some more details:

engine-setup asks for the FQDN of the engine's host. That's the only thing
used by the engine itself.

jasperreports, which is used by the Reports component, also requires that
the local hostname (output of 'hostname') be resolvable.

We might want to make the reports setup plugin check this too and alert.
-- 
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Re: [ovirt-users] user permissions

[Oved Ourfali]

Hi

I was able to reproduce similar errors in the log, but with regards to 
GetRngQeury and not SearchQuery.
And, it caused an issue with selecting an instance type, but I was able to 
create a VM successfully, while being only a PowerUser on the DC.
I'll post the fix for that.
What version are you using?
Perhaps your issue was already solved?
Did you open a bug on your issue?

Thanks,
Oved

- Original Message -
> From: "Oved Ourfali" 
> To: "Jorick Astrego" 
> Cc: users@ovirt.org
> Sent: Tuesday, July 22, 2014 2:04:01 PM
> Subject: Re: [ovirt-users] user permissions
> 
> Please open a bug on that.
> But please provide full details, what permissions on what object, and what
> dialog are you opening, what operation are you trying to do, with the
> complete logs.
> 
> Thanks,
> Oved
> 
> - Original Message -
> > From: "Jorick Astrego" 
> > Cc: users@ovirt.org
> > Sent: Tuesday, July 22, 2014 1:57:44 PM
> > Subject: Re: [ovirt-users] user permissions
> > 
> > 
> > The only relevant things I see in the log are lots of these:
> > 
> > 2014-07-22 09:52:46,867 ERROR [org.ovirt.engine.core.bll.SearchQuery]
> > (ajp--127.0.0.1-8702-12) Query execution failed due to insufficient
> > permissions.
> > 2014-07-22 09:52:46,867 ERROR [org.ovirt.engine.core.bll.SearchQuery]
> > (ajp--127.0.0.1-8702-12) Query execution failed due to insufficient
> > permissions.
> > 2014-07-22 09:53:46,869 ERROR [org.ovirt.engine.core.bll.SearchQuery]
> > (ajp--127.0.0.1-8702-5) Query execution failed due to insufficient
> > permissions.
> > 2014-07-22 09:53:46,869 ERROR [org.ovirt.engine.core.bll.SearchQuery]
> > (ajp--127.0.0.1-8702-5) Query execution failed due to insufficient
> > permissions.
> > 2014-07-22 09:54:46,865 ERROR [org.ovirt.engine.core.bll.SearchQuery]
> > (ajp--127.0.0.1-8702-8) Query execution failed due to insufficient
> > permissions.
> > 2014-07-22 09:54:46,865 ERROR [org.ovirt.engine.core.bll.SearchQuery]
> > (ajp--127.0.0.1-8702-8) Query execution failed due to insufficient
> > permissions.
> > 
> > 2014-07-22 10:27:46,879 ERROR [org.ovirt.engine.core.bll.SearchQuery]
> > (ajp--127.0.0.1-8702-5) Query execution failed due to insufficient
> > permissions.
> > 2014-07-22 10:27:46,880 ERROR [org.ovirt.engine.core.bll.SearchQuery]
> > (ajp--127.0.0.1-8702-5) Query execution failed due to insufficient
> > permissions.
> > 2014-07-22 10:28:46,949 ERROR [org.ovirt.engine.core.bll.SearchQuery]
> > (ajp--127.0.0.1-8702-1) Query execution failed due to insufficient
> > permissions.
> > 2014-07-22 10:28:46,950 ERROR [org.ovirt.engine.core.bll.SearchQuery]
> > (ajp--127.0.0.1-8702-1) Query execution failed due to insufficient
> > permissions.
> > 2014-07-22 10:29:46,887 ERROR [org.ovirt.engine.core.bll.SearchQuery]
> > (ajp--127.0.0.1-8702-4) Query execution failed due to insufficient
> > permissions.
> > 2014-07-22 10:29:46,887 ERROR [org.ovirt.engine.core.bll.SearchQuery]
> > (ajp--127.0.0.1-8702-4) Query execution failed due to insufficient
> > permissions.
> > 
> > 2014-07-22 10:36:46,911 ERROR [org.ovirt.engine.core.bll.SearchQuery]
> > (ajp--127.0.0.1-8702-13) Query execution failed due to insufficient
> > permissions.
> > 2014-07-22 10:36:46,911 ERROR [org.ovirt.engine.core.bll.SearchQuery]
> > (ajp--127.0.0.1-8702-13) Query execution failed due to insufficient
> > permissions.
> > 2014-07-22 10:37:46,924 ERROR [org.ovirt.engine.core.bll.SearchQuery]
> > (ajp--127.0.0.1-8702-1) Query execution failed due to insufficient
> > permissions.
> > 2014-07-22 10:37:46,924 ERROR [org.ovirt.engine.core.bll.SearchQuery]
> > (ajp--127.0.0.1-8702-1) Query execution failed due to insufficient
> > permissions.
> > 2014-07-22 10:38:46,966 ERROR [org.ovirt.engine.core.bll.SearchQuery]
> > (ajp--127.0.0.1-8702-8) Query execution failed due to insufficient
> > permissions.
> > 2014-07-22 10:38:46,967 ERROR [org.ovirt.engine.core.bll.SearchQuery]
> > (ajp--127.0.0.1-8702-8) Query execution failed due to insufficient
> > permissions.
> > 2014-07-22 10:39:46,941 ERROR [org.ovirt.engine.core.bll.SearchQuery]
> > (ajp--127.0.0.1-8702-5) Query execution failed due to insufficient
> > permissions.
> > 2014-07-22 10:39:46,942 ERROR [org.ovirt.engine.core.bll.SearchQuery]
> > (ajp--127.0.0.1-8702-5) Query execution failed due to insufficient
> > permissions.
> > 
> > Kind regards,
> > Jorick
> > 
> > 
> > On 07/22/2014 12:16 PM, Oved Ourfali wrote:
> > 
> > 
> > 
> > Setting PowerUser for some user on System or on a DC should be enough to
> > create VMs on it.
> > What error do you get?
> > Can you share your logs?
> > 
> > - Original Message -
> > 
> > 
> > 
> > From: "Jorick Astrego"  Cc: users@ovirt.org Sent:
> > Tuesday, July 22, 2014 12:26:38 PM
> > Subject: Re: [ovirt-users] user permissions
> > 
> > I had it set on the system (with the configure button) and the DC but
> > tried every combination I could think off.
> > 
> > Also created a new user type role with all the user permissions selected.
> > 
> > Kind regards,

[ovirt-users] Adding new Host - Connection to localhost:54321 refused

[Udaya Kiran P]

Hi Everyone,

I am trying to add a new fedora host to the oVirt Engine 3.4.0-1.fc19. It fails 
with below error in event list,

"Host Bay9 installation failed. Network error during communication with the 
host"


Host-deploy log doesn't have any errors logged.

Below error logged in engine.log

2014-07-23 13:49:21,445 ERROR 
[org.ovirt.engine.core.vdsbroker.vdsbroker.GetCapabilitiesVDSCommand] 
(DefaultQuartzScheduler_Worker-6) Command GetCapabilitiesVDSCommand(HostName = 
Bay9, HostId = f508a64b-6a2f-41a6-8a3c-4de4ed22747c, vds=Host[Bay9]) execution 
failed. Exception: VDSNetworkException: java.net.ConnectException: Connection 
refused

On the Host,

vdsClient -s localhost getVdsCaps
Connection to localhost:54321 refused

Please help me resolve this,

Thank you,

Regards,
Udaya Kiran___
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Re: [ovirt-users] ovirt guest agent iso

[Sandro Bonazzola]

Il 23/07/2014 10:02, Tiemen Ruiten ha scritto:
> On 07/23/14 08:13, Sandro Bonazzola wrote:
>> Il 14/07/2014 10:21, Tiemen Ruiten ha scritto:
>>> On 07/11/14 17:13, Bob Doolittle wrote:
 On 07/11/2014 11:12 AM, Bob Doolittle wrote:
> On 07/11/2014 10:55 AM, Tiemen Ruiten wrote:
>> 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?
> Yes. I've done just that. Works great.
 Caveat - there was a bug related to not setting the Guest Agent to
 autostart (at least for Windows 2008 R2). I think that's been fixed
 but don't know if the fix has been pushed to the latest ISO yet.
 Workaround - go into Services and change it from Manual to Automatic.

 -Bob

>>> Unfortunately, I get 'Unsupported Windows version' on Windows Server
>>> 2012 R2.
>>>
>> Which release of the iso are you using?
>>
>>
> 
> This one:
> http://resources.ovirt.org/pub/ovirt-master-snapshot-static/iso/ovirt-guest-tools/ovirt-guest-tools-3.5-2.iso
> 

Lev, does above build include 2012 R2 support?
We're going to release a new build today as part of the 3.5.0 beta 2 release, 
can you re-test it once it's ready?


-- 
Sandro Bonazzola
Better technology. Faster innovation. Powered by community collaboration.
See how it works at redhat.com
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Re: [ovirt-users] ovirt guest agent iso

[Tiemen Ruiten]

On 07/23/14 08:13, Sandro Bonazzola wrote:
> Il 14/07/2014 10:21, Tiemen Ruiten ha scritto:
>> On 07/11/14 17:13, Bob Doolittle wrote:
>>> On 07/11/2014 11:12 AM, Bob Doolittle wrote:
 On 07/11/2014 10:55 AM, Tiemen Ruiten wrote:
> 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?
 Yes. I've done just that. Works great.
>>> Caveat - there was a bug related to not setting the Guest Agent to
>>> autostart (at least for Windows 2008 R2). I think that's been fixed
>>> but don't know if the fix has been pushed to the latest ISO yet.
>>> Workaround - go into Services and change it from Manual to Automatic.
>>>
>>> -Bob
>>>
>> Unfortunately, I get 'Unsupported Windows version' on Windows Server
>> 2012 R2.
>>
> Which release of the iso are you using?
>
>

This one:
http://resources.ovirt.org/pub/ovirt-master-snapshot-static/iso/ovirt-guest-tools/ovirt-guest-tools-3.5-2.iso

-- 
Tiemen Ruiten
Systems Engineer
R&D Media

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[ovirt-users] 答复: How to return VM to Maunal Pool?

[xiec.f...@cn.fujitsu.com]

Frenkel:
Thanks very much for your reply! I test your advise and it works!!


-邮件原件-
发件人: Omer Frenkel [mailto:ofren...@redhat.com] 
发送时间: 2014年7月23日 14:37
收件人: Xie, Chao/谢 超
抄送: users@ovirt.org
主题: Re: [ovirt-users] How to return VM to Maunal Pool?



- Original Message -
> From: "xiec fnst" 
> To: users@ovirt.org
> Sent: Wednesday, July 23, 2014 9:06:30 AM
> Subject: [ovirt-users] How to return VM to Maunal Pool?
> 
> 
> 
> Hi All:
> 
> 
> 
> Recently I am confused by how to take back the VMs in Maunal Pool 
> assigned to User. In the admin guide manual there is only one sentense about 
> it :
> 
> 
> 
> --
> 
> The administrator is responsible for explicitly returning the virtual 
> machine to the pool
> 
> --
> 
> 
> 
> But I don't find how to return.
> 
> Does anybody find some useful way to do it?
> 

The admin need to remove the user permission from the vm:
in the webadmin, select the specific vm, go to the permissions sub-tab, remove 
the user permission.
i think vm needs to be down

> 
> 
> e.g.
> 
> this is my test about Manual Pool:
> 
> 
> 
> 
> 
> 1. a Manual Pool with one VM
> 
> 2. User-A / User-B (they all have priority to get VM in Pool)
> 
> 
> 
> when User-A get the VM, even User-A shutdown the VM after finish 
> using, User-B still can't get VM.
> 
> 
> 
> 
> 
> ___
> Users mailing list
> Users@ovirt.org
> http://lists.ovirt.org/mailman/listinfo/users
> 
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Re: [ovirt-users] Build ovirt-node problem

[yangtao]

Hi Guys,

How to handle the error " /dev/disk/by-label/Roor does not exist" when 
ovirt-node is booting.
Should anyone help me to check this problem? Thanks!



Best Regards!
Tao





在 2014-07-13 06:31:13，"yangtao"  写道：

hi Douglas,
 
Thanks very much for yours email!
 
The problem for the ovirt-node iso image is built by myself are as follow.
 
1. The ovirt-node can't boot. After I intall the ovirt-node iso image that is 
build by myself  in my computer and reboot the system.
There are some errors dislayed in the screen. The error  is as follow,
   <<

 Entering emergency mode exit the shell to continue.
 Type "journalctl" to view system logs.
  >>

2, I build the ovirt-node iso image on Fedaro 19. The soure code package is got 
from the git respertory
   MY build steps follows this website http://www.ovirt.org/Node_Building. 
What's more, I find some dependency packages path changed,
   but they are necessary for ovirt-node building.
 
Maybe the ovirt-node iso image is built by myself has some problems. I  want to 
know how to build the ovirt-node iso image and boot the ovirt-node  system 
successfully.
Could you give me some suggestion? Thanks!by the way, I will send the 
install and boot pictures out latter!
 

Best Regards!
Tao







At 2014-07-13 12:02:18, "Douglas Schilling Landgraf"  
wrote:
>Hello Tao,
>
>On 07/10/2014 11:50 PM, yangtao wrote:
>> Dear  Guys,
>>
>> Firstly, sorry to touble you!  I meet one problem when I build the
>> ovirt-node as ISO image.
>
>First of all, there is no trouble sending this message, you are welcome 
>do to anytime.
>
>> I do it step by step according to the Noe Building in the ovirt website.
>> However, The ISO image
>> that is built by me doesn't work.
>
>Can you please give us more details what doesn't work?
>
>- doesn't boot? hang in any point?
>- Are you trying building from CentOs 6? Fedora 19, 20?
>- Can you please share the logs of your build?
>
>-- 
>Cheers
>Douglas
>irc: dougsland



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