Re: [ovirt-users] Unable to login to the WEB UI

[Fabrice Bacchella]

I'm not sure it's a good idea if you're running 4.0. This procedure does half 
of the job as it don't touch the custom java trust store and missing parts are 
mandatory for ovirt 4. So I'm now stuck with an unreachable UI after
an upgrade and I don't know if I can roll back. 

> Le 10 août 2016 à 17:30, Marcelo Leandro  a écrit :
> 
> Good morning ,
> 
> "You need to have correctly set up engine FQDN and it has to be resolvable. 
> If you don't have correctly set engine FQDN, you can fix that ​​using 
> ovirt​-engine-rename tool, more info can be found at:
> 
> https://www.ovirt.org/documentation/how-to/networking/changing-engine-hostname/
>  
> 
>  "
> 
> can I make the procedure with host and vms in production?
> 
> Thanks.
> 
> 2016-08-03 14:34 GMT-03:00 Martin Perina  >:
> 
> 
> On Wed, Aug 3, 2016 at 5:25 PM, Fabrice Bacchella 
> > wrote:
> Next step :
> 
> The UI says, even with a restarted navigator:
> 
> org.codehaus.jackson.JsonParseException: Unexpected character ('<' (code 
> 60)): expected a valid value (number, String, array, object, 'true', 'false' 
> or 'null') at [Source: java.io.StringReader@74749f78; line: 3, column: 2]
> 
> ​I haven't seen this error before, could you please share server.log and 
> engine.log?
> ​ 
> 
> 
> I shift-reload, got a welcome screen, click on "Administration portal". I 
> then got a warning. The vhost for ovirt is "ovirt.mydomain", but I got a 
> redirect to:
> https://ovirt.mydomain/ovirt-engine/webadmin/sso/login?_url=https%3A%2F%2Fovirt.mydomain%2Fovirt-engine%2Fwebadmin%2F%3Flocale%3Den_US=en_US
>  
> 
> that then redirect to:
> https://realhost.mydomain:443/ovirt-engine/sso/oauth/authorize?client_id=ovirt-engine-core_type=code_uri=https%3A%2F%2Fovirt.mydomain%3A443%2Fovirt-engine%2Fwebadmin%2Fsso%2Foauth2-callback=ovirt-app-admin+ovirt-app-portal+ovirt-ext%3Dauth%3Asequence-priority%3D%7E=5ku3vXkfb10
>  
> 
> 
> And it fail with again with still:
> org.codehaus.jackson.JsonParseException: Unexpected character ('<' (code 
> 60)): expected a valid value (number, String, array, object, 'true', 'false' 
> or 'null') at [Source: java.io.StringReader@328a4512; line: 3, column: 2]​ 
> 
> Many requests were send to ovirt.mydomain, but just one to 
> realhost.mydomain:443, I don't know why.
> 
> ​You need to have correctly set up engine FQDN and it has to be resolvable. 
> If you don't have correctly set engine FQDN, you can fix that ​​using 
> ovirt​-engine-rename tool, more info can be found at:
> 
> https://www.ovirt.org/documentation/how-to/networking/changing-engine-hostname/
>  
> 
> 
> Also be aware that you need to use that engine FQDN to access oVirt 4.0
> 
> 
> I didn't ask for any SSO, I already use my own (CAS), it was working well and 
> the update never ask for activating something new.
> 
> ​This is one of the oVirt 4.0 features​, we have implemented OAUTH SSO for 
> all engine parts: webadmin, userportal and restapi. If you are using CAS 
> (althought it's officially supported by oVirt), that probably means you have 
> configured cas authentication on Apache, passing authenticated username using 
> aaa-misc as authn extension and aaa-ldap as authz extension (to get group 
> memberships for authenticated user). If that's true then please take a look 
> at 
> 
> https://bugzilla.redhat.com/show_bug.cgi?id=1342192 
> 
> 
> there are some changes on Apache configuration (the bug is for kerberos, but 
> I suspect similar config is needed also for cas module in apache).
> 
> 
> 
> > Le 3 août 2016 à 15:09, Martin Perina  > > a écrit :
> >
> > Hi,
> > please follow steps as described in BZ:
> >
> > 1. Create /etc/ovirt-engine/engine.conf.d/99-custom-truststore.conf (you 
> > may choose different filename but it has to end with '.conf' suffix) with 
> > following content:
> >
> >   ENGINE_HTTPS_PKI_TRUST_STORE=""
> >   ENGINE_HTTPS_PKI_TRUST_STORE_PASSWORD=""
> >
> > 2. Restart the engine
> >
> > If the above doesn't work please attach server.log/engine.log
> >
> > Thanks
> >
> > Martin Perina
> 
> 
> 
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> 

[ovirt-users] time zone

[Fernando Fuentes]

Team,

My vms are coming up with an exclamation mark saying that the guest time
zone differs from the configuration.

My linux vms are not doing this. Only my windows vm.

On windows I have it set for CST just like the configuration.
The hosts are on CST as well.
Any ideas?

This is Ovirt 4.0.1

Regards,


-- 
Fernando Fuentes
ffuen...@txweather.org
http://www.txweather.org
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Re: [ovirt-users] LDAP-based domain not working after upgrade?

[nicolas]

El 2016-08-10 14:46, Nicolás escribió:

En 10/8/2016 2:29 p. m., Alexander Wels  escribió:


On Wednesday, August 10, 2016 9:02:16 AM EDT Alexander Wels wrote:



On Wednesday, August 10, 2016 9:10:25 AM EDT nico...@devels.es

wrote:



El 2016-08-10 08:58, Ondra Machacek escribió:



> On 08/10/2016 09:37 AM, Nicolás wrote:



>> Hi,



>>



>> We're running oVirt 4.0.1.1 [1], and we're trying to grant a

permission to



>> a



>> user on a VM. Thing is when we open the 'Permissions' subtab

on that



>> VM,



>> we click on Add, the LDAP backend shows up but any value

entered into



>> the search box returns nothing, even when I know the values

exist.



>>



>> This has been working on oVirt 3.x, we actually migrated to

4.x last



>> week and didn't notice this issue.



>>



>> Additionally, there's no combobox to choose the permission to

grant?



>



> There should be combo box to choose a role.







I've attached a screenshot, seems there's not.







Its highly likely the dropdown is there, but its scrolled below

the bottom



of the dialog and thus you can't see it. I thought I made sure all

the



dialogs were working, seems like I missed one. Let me check it out

and see



what is going on.











Okay I double checked, I went to the VMs main tab, selected a VM,
then went to



the permissions sub tab. Clicked add. The dialog that popped up
looks like the



one attached, which is what I was expecting. The one you attached
appears to



be missing some styling, which is likely what caused the Role to
Assign part



to be scrolled below the bottom of the page.







Can you complete clear your cache (not shift reload, but
settings->clear



cache). If that doesn't work can you tell us the version of the
patternfly rpm



installed on your engine?







Yes, I already did that, also opened the engine on different clients
and the behavior is the same, I believe this is not a client issue.
Patternfly package is patternfly1-1.3.0-1.el7.centos.noarch







Anyhow, I see there are lots of packages to update so I'll do so
within a few days and report results.




So I was able to update all packages, restart run engine-setup just in 
case, restart ovirt-engine and the situation is the same. I remembered 
we also have a dev. environment oVirt installation which we upgraded 
from 3.6.7 to 4.0.1 and same happens here, so finally we have 3 
independent oVirt installations with the same problem. There's something 
not working as intended.


I'm attaching a list of packages on oVirt engine and their versions if 
you want to check if there's something wrong with versioning, although 
everything seems to be ok.


Thanks!






>> All this is done with the admin@internal user, so I guess

this is not



>> a



>> self-permission issue.



>>



>> Interesting thing is that I can successfully log-in to the

user portal



>> with a LDAP based user and manage all the VMs assigned to

them.



>>



>> Just to see if there's been any configuration change, we also

run the



>> ovirt-engine-extension-aaa-ldap-setup tool, the configuration

it



>> returns



>> is pretty similar to ours, and even the test commands (Login,

Search)



>> work successfully (I can see search returning user's data

like name,



>> surname, ...). We even applied this configuration to engine

to see if



>> it



>> makes a difference but the result is the same, the search

dialog



>> returns



>> nothing and neither I can see the permission to grant.



>>



>> Any hint about this?



>



> Maybe you hit similar issue to this one[1].



>



> Can you please share engine.log, while you hit search button?







I'm also attaching the log at the time I hit the search button,

but I'm



afraid there's no entry about that.







Thanks.







> [1] https [2]://bugzilla.redhat.com/show_bug.cgi?id=1356675

[2]



>



>> Thanks



>> ___



>> Users mailing list



>> Users@ovirt.org



>> http [3]://lists.ovirt.org/ [3]mailman [3]/ [3]listinfo [3]/

[3]users [3]







___



Users mailing list



Users@ovirt.org



http [3]://lists.ovirt.org/ [3]mailman [3]/ [3]listinfo [3]/

[3]users [3]



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Users mailing list



Users@ovirt.org



http [3]://lists.ovirt.org/ [3]mailman [3]/ [3]listinfo [3]/
[3]users [3]








Links:
--
[1] http://4.0.1.1
[2] https://bugzilla.redhat.com/show_bug.cgi?id=1356675
[3] http://lists.ovirt.org/mailman/listinfo/users

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ovirt-engine-backend-4.0.1.1-1.el7.centos.noarch
ovirt-engine-cli-3.6.8.0-1.el7.centos.noarch
ovirt-engine-dashboard-1.0.0-0.2.20160610git5d210ea.el7.centos.noarch
ovirt-engine-dbscripts-4.0.1.1-1.el7.centos.noarch

Re: [ovirt-users] leasing of vms

[Jakub Niedermertl]

Hi,

permissions are accessible using REST API (endpoint api/vms/{vmId}/permissions) 
so it can be scripted in time based manner.

Regarding quotas for VMs, there are CPU profiles [1]. @Roy, can you please 
provide details?

Jakub

[1]: http://www.ovirt.org/develop/release-management/features/sla/cpu-sla/


- Original Message -
> From: "Budur Nagaraju" 
> To: "Nir Soffer" 
> Cc: "users" 
> Sent: Wednesday, August 10, 2016 2:30:54 PM
> Subject: Re: [ovirt-users] leasing of vms
> 
> I want to restrict the vms to users for certain period , once the lease is
> expired vm should automatically retire.
> also is there a feature to assign quota of vms ?
> 
> Thanks,
> Nagaraju
> 
> 
> On Wed, Aug 10, 2016 at 5:58 PM, Nir Soffer < nsof...@redhat.com > wrote:
> 
> 
> On Wed, Aug 10, 2016 at 1:47 PM, Budur Nagaraju < nbud...@gmail.com > wrote:
> > HI
> > 
> > 
> > Is there a feature to lease the vms in oVirt ?
> 
> What do you mean by "lease the vms"?
> 
> Nir
> 
> 
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Re: [ovirt-users] Unable to login to the WEB UI

[Marcelo Leandro]

Good morning ,

"You need to have correctly set up engine FQDN and it has to be resolvable.
If you don't have correctly set engine FQDN, you can fix that ​​using
ovirt​-engine-rename tool, more info can be found at:

https://www.ovirt.org/documentation/how-to/networking/changing-engine-
hostname/ "

can I make the procedure with host and vms in production?

Thanks.

2016-08-03 14:34 GMT-03:00 Martin Perina :

>
>
> On Wed, Aug 3, 2016 at 5:25 PM, Fabrice Bacchella <
> fabrice.bacche...@icloud.com> wrote:
>
>> Next step :
>>
>> The UI says, even with a restarted navigator:
>>
>> org.codehaus.jackson.JsonParseException: Unexpected character ('<' (code
>> 60)): expected a valid value (number, String, array, object, 'true',
>> 'false' or 'null') at [Source: java.io.StringReader@74749f78; line: 3,
>> column: 2]
>>
>
> ​I haven't seen this error before, could you please share server.log and
> engine.log?
> ​
>
>
>>
>>
>> I shift-reload, got a welcome screen, click on "Administration portal". I
>> then got a warning. The vhost for ovirt is "ovirt.mydomain", but I got a
>> redirect to:
>> https://ovirt.mydomain/ovirt-engine/webadmin/sso/login?;
>> app_url=https%3A%2F%2Fovirt.mydomain%2Fovirt-engine%
>> 2Fwebadmin%2F%3Flocale%3Den_US=en_US
>> that then redirect to:
>> https://realhost.mydomain:443/ovirt-engine/sso/oauth/
>> authorize?client_id=ovirt-engine-core_type=
>> code_uri=https%3A%2F%2Fovirt.mydomain%3A443%
>> 2Fovirt-engine%2Fwebadmin%2Fsso%2Foauth2-callback=
>> ovirt-app-admin+ovirt-app-portal+ovirt-ext%3Dauth%
>> 3Asequence-priority%3D%7E=5ku3vXkfb10
>>
>> And it fail with again with still:
>> org.codehaus.jackson.JsonParseException: Unexpected character ('<' (code
>> 60)): expected a valid value (number, String, array, object, 'true',
>> 'false' or 'null') at [Source: java.io.StringReader@328a4512; line: 3,
>> column: 2]​
>
>
>> Many requests were send to ovirt.mydomain, but just one to
>> realhost.mydomain:443, I don't know why.
>>
>
> ​You need to have correctly set up engine FQDN and it has to be
> resolvable. If you don't have correctly set engine FQDN, you can fix that ​
> ​using ovirt​-engine-rename tool, more info can be found at:
>
> https://www.ovirt.org/documentation/how-to/networking/changing-engine-
> hostname/
>
> Also be aware that you need to use that engine FQDN to access oVirt 4.0
>
>
>> I didn't ask for any SSO, I already use my own (CAS), it was working well
>> and the update never ask for activating something new.
>>
>
> ​This is one of the oVirt 4.0 features​, we have implemented OAUTH SSO for
> all engine parts: webadmin, userportal and restapi. If you are using CAS
> (althought it's officially supported by oVirt), that probably means you
> have configured cas authentication on Apache, passing authenticated
> username using aaa-misc as authn extension and aaa-ldap as authz extension
> (to get group memberships for authenticated user). If that's true then
> please take a look at
>
> https://bugzilla.redhat.com/show_bug.cgi?id=1342192
>
> there are some changes on Apache configuration (the bug is for kerberos,
> but I suspect similar config is needed also for cas module in apache).
>
>
>>
>> > Le 3 août 2016 à 15:09, Martin Perina  a écrit :
>> >
>> > Hi,
>> > please follow steps as described in BZ:
>> >
>> > 1. Create /etc/ovirt-engine/engine.conf.d/99-custom-truststore.conf
>> (you may choose different filename but it has to end with '.conf' suffix)
>> with following content:
>> >
>> >   ENGINE_HTTPS_PKI_TRUST_STORE=""
>> >   ENGINE_HTTPS_PKI_TRUST_STORE_PASSWORD="> keystore>"
>> >
>> > 2. Restart the engine
>> >
>> > If the above doesn't work please attach server.log/engine.log
>> >
>> > Thanks
>> >
>> > Martin Perina
>>
>>
>
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>
>
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Re: [ovirt-users] leasing of vms

[Yaniv Dary]

I would look at ManageIQ to give such capabilities.

Yaniv Dary
Technical Product Manager
Red Hat Israel Ltd.
34 Jerusalem Road
Building A, 4th floor
Ra'anana, Israel 4350109

Tel : +972 (9) 7692306
8272306
Email: yd...@redhat.com
IRC : ydary


On Wed, Aug 10, 2016 at 3:30 PM, Budur Nagaraju  wrote:

> I want to restrict the vms to users for certain period , once the lease is
> expired vm should automatically retire.
> also is there a feature to assign quota of vms ?
>
> Thanks,
> Nagaraju
>
>
> On Wed, Aug 10, 2016 at 5:58 PM, Nir Soffer  wrote:
>
>> On Wed, Aug 10, 2016 at 1:47 PM, Budur Nagaraju 
>> wrote:
>> > HI
>> >
>> >
>> > Is there a feature to lease the vms in oVirt ?
>>
>> What do you mean by "lease the vms"?
>>
>> Nir
>>
>
>
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>
>
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Re: [ovirt-users] import qcow2 image to ovirt

[Amit Aviram]

It seems like you have an early version of ovirt-4.0, if you'll update your
version it might solve some of your problems (such as the exception in the
screenshot). soon, the size and format will be deduced from the image as
well, so many things will be clearer.

If you want to stay with your version, you'll need to do the following
steps in order to upload the file:
- At the engine's host, yum install ovirt-imageio-proxy
- Then, run engine-setup.
- Add the engine's CA to the Authorities list in your browser. (you can
download it from
https://%your_engine%/ovirt-engine/services/pki-resource?resource=ca-certificate=X509-PEM-CA

)

regarding the size- you can choose a bigger size than the original file's
size.

Hope that works out for you!







On Wed, Aug 10, 2016 at 1:32 PM, Gianluca Cecchi 
wrote:

>
>
> On Wed, Aug 10, 2016 at 12:26 PM, Gianluca Cecchi <
> gianluca.cec...@gmail.com> wrote:
>
>> On Wed, Aug 10, 2016 at 12:13 PM, Amit Aviram  wrote:
>>
>>> If you are using ovirt-4.0, you can just upload it to any storage domain
>>> you have, from
>>> Storage->domain->disks tab->Upload->Start
>>> or:
>>> Disks->Upload->Start
>>>
>>> Thanks, Amit.
>>>
>>>
>>>
>>>
>> I didn't know about it so I just tested uploading a local file.
>> Can I only select and put nothing in the lower part of the screen?
>> Because I get this error with both the options:
>> https://drive.google.com/file/d/0BwoPbcrMv8mvNzliUWs5a0dGV2c
>> /view?usp=sharing
>> It seems nothing in engine.log or events
>>
>> $ qemu-img info /tmp/manageiq_01.qcow2
>> image: /tmp/manageiq_01.qcow2
>> file format: qcow2
>> virtual size: 40G (42949672960 bytes)
>> disk size: 1.5G
>> cluster_size: 65536
>> Format specific information:
>> compat: 0.10
>> refcount bits: 16
>>
>> On storage domain I have 11Gb free. Would it calculate 40Gb of necessary
>> storage or 1.5Gb?
>>
>> Gianluca
>>
>
> Ok, self answer.
> As I have visual problems to notice the square border changes (and didn't
> notice the dotted lines under the required fields).
> Putting now data inside the upload starts, but then I see message "Paused
> by System" in disks page
> and in engine.log many mlines of type
> 2016-08-10 12:28:02,410 WARN  [org.ovirt.engine.core.bll.
> storage.disk.image.UploadDiskImageCommand] (DefaultQuartzScheduler9)
> [4a24dd69] Failed to stop image transfer session. Ticket does not exist for
> image '53e2ee54-b710-4872-bea6-fbecfa767bf9'
>
> Also, as I have to specify a size, does that mean that I can use a
> different virtual size from the original qcow2 file I'm uploding?
>
>
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Re: [ovirt-users] Importing VM from Xen Server 6.5

[Anantha Raghava]

Hello Richard / Shahar,

I installed and enabled nc on Xen Server host. Now the " .. sh: nc: 
command not found: Input/output error" is gone. Communication is 
established. However I am still getting two specific errors:


VDSM ovirt_engine command failed: End of file while reading data: : 
Input/Output error


&

Failed to retrieve VMs Information from the external server 
xen+ssh://root@192.168.1.40


I am receiving the same error when I run virsh -c 
xen+ssh://root@192.168.1.40


Screen shot is attached for quick reference.

Is it something to do with firewall / ip tables on xen server or 
libvirtd host?


--

Thanks & Regards,

Anantha Raghava


Do not print this e-mail unless required. Save Paper & trees.

On Wednesday 10 August 2016 06:04 PM, Anantha Raghava wrote:


Hi,

Let me try this and post the results here.

Regards,
Ananth

On 10 Aug 2016 15:28, "Richard W.M. Jones" > wrote:


On Wed, Aug 10, 2016 at 09:45:52AM +0300, Shahar Havivi wrote:
> On 10.08.16 06:45, Anantha Raghava wrote:
> > Hi,
> >
> > I even attempted to run command virsh -c
xen+ssh://root@xenhost and I get
> > error "/*error: End of file reading data: sh: nc: command not
found:
> > Input/output error"*/
> First you need to be able to login via virsh (before trying to
import via
> oVirt).
>
> I never encounter this error before,
> I guess that nc is netcat...,
> try to install nmap-ncat:
> $ dnf info nmap-ncat
>
> Adding Richard which may have more input.

Yes, you need to install 'nc' on the *target* (Xen) machine.

This is because libvirt's ssh transport uses nc:

https://libvirt.org/guide/html/Application_Development_Guide-Architecture-Transports.html



Rich.

--
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http://people.redhat.com/~rjones 
Read my programming and virtualization blog: http://rwmj.wordpress.com
virt-builder quickly builds VMs from scratch
http://libguestfs.org/virt-builder.1.html




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Re: [ovirt-users] LDAP-based domain not working after upgrade?

[Nicolás]

En 10/8/2016 2:29 p. m., Alexander Wels  escribió:

On Wednesday, August 10, 2016 9:02:16 AM EDT Alexander Wels wrote:

> On Wednesday, August 10, 2016 9:10:25 AM EDT nicolas@devels.es wrote:

> > El 2016-08-10 08:58, Ondra Machacek escribió:

> > > On 08/10/2016 09:37 AM, Nicolás wrote:

> > >> Hi,

> > >> 

> > >> We're running oVirt 4.0.1.1, and we're trying to grant a permission to

> > >> a

> > >> user on a VM. Thing is when we open the 'Permissions' subtab on that

> > >> VM,

> > >> we click on Add, the LDAP backend shows up but any value entered into

> > >> the search box returns nothing, even when I know the values exist.

> > >> 

> > >> This has been working on oVirt 3.x, we actually migrated to 4.x last

> > >> week and didn't notice this issue.

> > >> 

> > >> Additionally, there's no combobox to choose the permission to grant?

> > > 

> > > There should be combo box to choose a role.

> > 

> > I've attached a screenshot, seems there's not.

> 

> Its highly likely the dropdown is there, but its scrolled below the bottom

> of the dialog and thus you can't see it. I thought I made sure all the

> dialogs were working, seems like I missed one. Let me check it out and see

> what is going on.

> 



Okay I double checked, I went to the VMs main tab, selected a VM, then went to 

the permissions sub tab. Clicked add. The dialog that popped up looks like the 

one attached, which is what I was expecting. The one you attached appears to 

be missing some styling, which is likely what caused the Role to Assign part 

to be scrolled below the bottom of the page.



Can you complete clear your cache (not shift reload, but settings->clear 

cache). If that doesn't work can you tell us the version of the patternfly rpm 

installed on your engine?



Yes, I already did that, also opened the engine on different clients and the behavior is the same, I believe this is not a client issue. Patternfly package is patternfly1-1.3.0-1.el7.centos.noarch



Anyhow, I see there are lots of packages to update so I'll do so within a few days and report results.



> > >> All this is done with the admin@internal user, so I guess this is not

> > >> a

> > >> self-permission issue.

> > >> 

> > >> Interesting thing is that I can successfully log-in to the user portal

> > >> with a LDAP based user and manage all the VMs assigned to them.

> > >> 

> > >> Just to see if there's been any configuration change, we also run the

> > >> ovirt-engine-extension-aaa-ldap-setup tool, the configuration it

> > >> returns

> > >> is pretty similar to ours, and even the test commands (Login, Search)

> > >> work successfully (I can see search returning user's data like name,

> > >> surname, ...). We even applied this configuration to engine to see if

> > >> it

> > >> makes a difference but the result is the same, the search dialog

> > >> returns

> > >> nothing and neither I can see the permission to grant.

> > >> 

> > >> Any hint about this?

> > > 

> > > Maybe you hit similar issue to this one[1].

> > > 

> > > Can you please share engine.log, while you hit search button?

> > 

> > I'm also attaching the log at the time I hit the search button, but I'm

> > afraid there's no entry about that.

> > 

> > Thanks.

> > 

> > > [1] https://bugzilla.redhat.com/show_bug.cgi?id=1356675

> > > 

> > >> Thanks

> > >> ___

> > >> Users mailing list

> > >> Users@ovirt.org

> > >> http://lists.ovirt.org/mailman/listinfo/users

> 

> ___

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> Users@ovirt.org

> http://lists.ovirt.org/mailman/listinfo/users

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Re: [ovirt-users] LDAP-based domain not working after upgrade?

[Alexander Wels]

On Wednesday, August 10, 2016 9:02:16 AM EDT Alexander Wels wrote:
> On Wednesday, August 10, 2016 9:10:25 AM EDT nico...@devels.es wrote:
> > El 2016-08-10 08:58, Ondra Machacek escribió:
> > > On 08/10/2016 09:37 AM, Nicolás wrote:
> > >> Hi,
> > >> 
> > >> We're running oVirt 4.0.1.1, and we're trying to grant a permission to
> > >> a
> > >> user on a VM. Thing is when we open the 'Permissions' subtab on that
> > >> VM,
> > >> we click on Add, the LDAP backend shows up but any value entered into
> > >> the search box returns nothing, even when I know the values exist.
> > >> 
> > >> This has been working on oVirt 3.x, we actually migrated to 4.x last
> > >> week and didn't notice this issue.
> > >> 
> > >> Additionally, there's no combobox to choose the permission to grant?
> > > 
> > > There should be combo box to choose a role.
> > 
> > I've attached a screenshot, seems there's not.
> 
> Its highly likely the dropdown is there, but its scrolled below the bottom
> of the dialog and thus you can't see it. I thought I made sure all the
> dialogs were working, seems like I missed one. Let me check it out and see
> what is going on.
> 

Okay I double checked, I went to the VMs main tab, selected a VM, then went to 
the permissions sub tab. Clicked add. The dialog that popped up looks like the 
one attached, which is what I was expecting. The one you attached appears to 
be missing some styling, which is likely what caused the Role to Assign part 
to be scrolled below the bottom of the page.

Can you complete clear your cache (not shift reload, but settings->clear 
cache). If that doesn't work can you tell us the version of the patternfly rpm 
installed on your engine?

Alexander

> > >> All this is done with the admin@internal user, so I guess this is not
> > >> a
> > >> self-permission issue.
> > >> 
> > >> Interesting thing is that I can successfully log-in to the user portal
> > >> with a LDAP based user and manage all the VMs assigned to them.
> > >> 
> > >> Just to see if there's been any configuration change, we also run the
> > >> ovirt-engine-extension-aaa-ldap-setup tool, the configuration it
> > >> returns
> > >> is pretty similar to ours, and even the test commands (Login, Search)
> > >> work successfully (I can see search returning user's data like name,
> > >> surname, ...). We even applied this configuration to engine to see if
> > >> it
> > >> makes a difference but the result is the same, the search dialog
> > >> returns
> > >> nothing and neither I can see the permission to grant.
> > >> 
> > >> Any hint about this?
> > > 
> > > Maybe you hit similar issue to this one[1].
> > > 
> > > Can you please share engine.log, while you hit search button?
> > 
> > I'm also attaching the log at the time I hit the search button, but I'm
> > afraid there's no entry about that.
> > 
> > Thanks.
> > 
> > > [1] https://bugzilla.redhat.com/show_bug.cgi?id=1356675
> > > 
> > >> Thanks
> > >> ___
> > >> Users mailing list
> > >> Users@ovirt.org
> > >> http://lists.ovirt.org/mailman/listinfo/users
> 
> ___
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> Users@ovirt.org
> http://lists.ovirt.org/mailman/listinfo/users

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Re: [ovirt-users] LDAP-based domain not working after upgrade?

[Alexander Wels]

On Wednesday, August 10, 2016 9:10:25 AM EDT nico...@devels.es wrote:
> El 2016-08-10 08:58, Ondra Machacek escribió:
> > On 08/10/2016 09:37 AM, Nicolás wrote:
> >> Hi,
> >> 
> >> We're running oVirt 4.0.1.1, and we're trying to grant a permission to
> >> a
> >> user on a VM. Thing is when we open the 'Permissions' subtab on that
> >> VM,
> >> we click on Add, the LDAP backend shows up but any value entered into
> >> the search box returns nothing, even when I know the values exist.
> >> 
> >> This has been working on oVirt 3.x, we actually migrated to 4.x last
> >> week and didn't notice this issue.
> >> 
> >> Additionally, there's no combobox to choose the permission to grant?
> > 
> > There should be combo box to choose a role.
> 
> I've attached a screenshot, seems there's not.
> 

Its highly likely the dropdown is there, but its scrolled below the bottom of 
the dialog and thus you can't see it. I thought I made sure all the dialogs 
were working, seems like I missed one. Let me check it out and see what is 
going on.

> >> All this is done with the admin@internal user, so I guess this is not
> >> a
> >> self-permission issue.
> >> 
> >> Interesting thing is that I can successfully log-in to the user portal
> >> with a LDAP based user and manage all the VMs assigned to them.
> >> 
> >> Just to see if there's been any configuration change, we also run the
> >> ovirt-engine-extension-aaa-ldap-setup tool, the configuration it
> >> returns
> >> is pretty similar to ours, and even the test commands (Login, Search)
> >> work successfully (I can see search returning user's data like name,
> >> surname, ...). We even applied this configuration to engine to see if
> >> it
> >> makes a difference but the result is the same, the search dialog
> >> returns
> >> nothing and neither I can see the permission to grant.
> >> 
> >> Any hint about this?
> > 
> > Maybe you hit similar issue to this one[1].
> > 
> > Can you please share engine.log, while you hit search button?
> 
> I'm also attaching the log at the time I hit the search button, but I'm
> afraid there's no entry about that.
> 
> Thanks.
> 
> > [1] https://bugzilla.redhat.com/show_bug.cgi?id=1356675
> > 
> >> Thanks
> >> ___
> >> Users mailing list
> >> Users@ovirt.org
> >> http://lists.ovirt.org/mailman/listinfo/users


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Re: [ovirt-users] LDAP-based domain not working after upgrade?

[nicolas]

El 2016-08-10 13:36, nico...@devels.es escribió:

El 2016-08-10 09:32, Ondra Machacek escribió:

On 08/10/2016 10:10 AM, nico...@devels.es wrote:

El 2016-08-10 08:58, Ondra Machacek escribió:

On 08/10/2016 09:37 AM, Nicolás wrote:

Hi,

We're running oVirt 4.0.1.1, and we're trying to grant a permission 
to a
user on a VM. Thing is when we open the 'Permissions' subtab on 
that VM,
we click on Add, the LDAP backend shows up but any value entered 
into

the search box returns nothing, even when I know the values exist.

This has been working on oVirt 3.x, we actually migrated to 4.x 
last

week and didn't notice this issue.

Additionally, there's no combobox to choose the permission to 
grant?


There should be combo box to choose a role.



I've attached a screenshot, seems there's not.


OK, it seems like some UI issue. Can you please force reload or clear
browser cache?
Maybe try different browser.



Nope... Cleaned cache from Chrome, Firefox, same result. Even private
windows have the same behaviour. By the way, we have 2 independent
oVirt infrastructures, both upgraded from 3.6.7 and both have the same
issue, I just had a look at the second and the same happens here (no
log in engine.log either). This second is 4.0.0 instead of 4.0.0,
FWIW.



I meant: This second is 4.0.0 instead of 4.0.1





All this is done with the admin@internal user, so I guess this is 
not a

self-permission issue.

Interesting thing is that I can successfully log-in to the user 
portal

with a LDAP based user and manage all the VMs assigned to them.

Just to see if there's been any configuration change, we also run 
the
ovirt-engine-extension-aaa-ldap-setup tool, the configuration it 
returns
is pretty similar to ours, and even the test commands (Login, 
Search)
work successfully (I can see search returning user's data like 
name,
surname, ...). We even applied this configuration to engine to see 
if it
makes a difference but the result is the same, the search dialog 
returns

nothing and neither I can see the permission to grant.

Any hint about this?


Maybe you hit similar issue to this one[1].

Can you please share engine.log, while you hit search button?



I'm also attaching the log at the time I hit the search button, but 
I'm

afraid there's no entry about that.

Thanks.



[1] https://bugzilla.redhat.com/show_bug.cgi?id=1356675



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Re: [ovirt-users] LDAP-based domain not working after upgrade?

[nicolas]

El 2016-08-10 09:32, Ondra Machacek escribió:

On 08/10/2016 10:10 AM, nico...@devels.es wrote:

El 2016-08-10 08:58, Ondra Machacek escribió:

On 08/10/2016 09:37 AM, Nicolás wrote:

Hi,

We're running oVirt 4.0.1.1, and we're trying to grant a permission 
to a
user on a VM. Thing is when we open the 'Permissions' subtab on that 
VM,
we click on Add, the LDAP backend shows up but any value entered 
into

the search box returns nothing, even when I know the values exist.

This has been working on oVirt 3.x, we actually migrated to 4.x last
week and didn't notice this issue.

Additionally, there's no combobox to choose the permission to grant?


There should be combo box to choose a role.



I've attached a screenshot, seems there's not.


OK, it seems like some UI issue. Can you please force reload or clear
browser cache?
Maybe try different browser.



Nope... Cleaned cache from Chrome, Firefox, same result. Even private 
windows have the same behaviour. By the way, we have 2 independent oVirt 
infrastructures, both upgraded from 3.6.7 and both have the same issue, 
I just had a look at the second and the same happens here (no log in 
engine.log either). This second is 4.0.0 instead of 4.0.0, FWIW.






All this is done with the admin@internal user, so I guess this is 
not a

self-permission issue.

Interesting thing is that I can successfully log-in to the user 
portal

with a LDAP based user and manage all the VMs assigned to them.

Just to see if there's been any configuration change, we also run 
the
ovirt-engine-extension-aaa-ldap-setup tool, the configuration it 
returns
is pretty similar to ours, and even the test commands (Login, 
Search)

work successfully (I can see search returning user's data like name,
surname, ...). We even applied this configuration to engine to see 
if it
makes a difference but the result is the same, the search dialog 
returns

nothing and neither I can see the permission to grant.

Any hint about this?


Maybe you hit similar issue to this one[1].

Can you please share engine.log, while you hit search button?



I'm also attaching the log at the time I hit the search button, but 
I'm

afraid there's no entry about that.

Thanks.



[1] https://bugzilla.redhat.com/show_bug.cgi?id=1356675



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Re: [ovirt-users] Importing VM from Xen Server 6.5

[Anantha Raghava]

Hi,

Let me try this and post the results here.

Regards,
Ananth
On 10 Aug 2016 15:28, "Richard W.M. Jones"  wrote:

> On Wed, Aug 10, 2016 at 09:45:52AM +0300, Shahar Havivi wrote:
> > On 10.08.16 06:45, Anantha Raghava wrote:
> > > Hi,
> > >
> > > I even attempted to run command virsh -c xen+ssh://root@xenhost and I
> get
> > > error "/*error: End of file reading data: sh: nc: command not found:
> > > Input/output error"*/
> > First you need to be able to login via virsh (before trying to import via
> > oVirt).
> >
> > I never encounter this error before,
> > I guess that nc is netcat...,
> > try to install nmap-ncat:
> > $ dnf info nmap-ncat
> >
> > Adding Richard which may have more input.
>
> Yes, you need to install 'nc' on the *target* (Xen) machine.
>
> This is because libvirt's ssh transport uses nc:
> https://libvirt.org/guide/html/Application_Development_
> Guide-Architecture-Transports.html
>
> Rich.
>
> --
> Richard Jones, Virtualization Group, Red Hat http://people.redhat.com/~
> rjones
> Read my programming and virtualization blog: http://rwmj.wordpress.com
> virt-builder quickly builds VMs from scratch
> http://libguestfs.org/virt-builder.1.html
>
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Re: [ovirt-users] 3.6 : iSCSI LUN not detected

[Alexis HAUSER]

> Did you deployed the engine from scratch or did your restored there a backup?

From scratch

> In 3.5 we were registering an hosted-engine iSCSI storage domain as a
> (fake) direct LUN into the engine to prevent any misuse.

I have this problem for a data domain but not for the hosted_storage :)


- Mail original -
De: "Simone Tiraboschi" 
À: "Alexis HAUSER" 
Cc: "users" 
Envoyé: Mercredi 10 Août 2016 11:37:15
Objet: Re: [ovirt-users] 3.6 : iSCSI LUN not detected

On Wed, Aug 10, 2016 at 10:38 AM, Alexis HAUSER
 wrote:
> Hi,
>
> I am reinstalling a new Node with a new hosted-engine and I would like to 
> import an iSCSI storage from a previous ovirt installation.
> However, I can see all LUN present on that iSCSI but the one I want... I 
> checked from the iSCSI array and this disk still exists, it's just not 
> detected from Ovirt (3.6)...
> I tried to make a new data domain and chosed that same iSCSI and it's also 
> not detected.
>
> Any ideas ?

Did you deployed the engine from scratch or did your restored there a backup?
In 3.5 we were registering an hosted-engine iSCSI storage domain as a
(fake) direct LUN into the engine to prevent any misuse.

> I didn't remove the storage from the Engine interface on the previous 
> installation, just just turned off all VMs accessing the iSCSI and unplugged 
> the cable. Is it possible there is still a lock file or something from the 
> previous hypervisor ?
>
>
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Re: [ovirt-users] leasing of vms

[Budur Nagaraju]

I want to restrict the vms to users for certain period , once the lease is
expired vm should automatically retire.
also is there a feature to assign quota of vms ?

Thanks,
Nagaraju


On Wed, Aug 10, 2016 at 5:58 PM, Nir Soffer  wrote:

> On Wed, Aug 10, 2016 at 1:47 PM, Budur Nagaraju  wrote:
> > HI
> >
> >
> > Is there a feature to lease the vms in oVirt ?
>
> What do you mean by "lease the vms"?
>
> Nir
>
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Re: [ovirt-users] leasing of vms

[Nir Soffer]

On Wed, Aug 10, 2016 at 1:47 PM, Budur Nagaraju  wrote:
> HI
>
>
> Is there a feature to lease the vms in oVirt ?

What do you mean by "lease the vms"?

Nir
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Re: [ovirt-users] 3.6 : iSCSI LUN not detected

[Nir Soffer]

On Wed, Aug 10, 2016 at 11:38 AM, Alexis HAUSER
 wrote:
> Hi,
>
> I am reinstalling a new Node with a new hosted-engine and I would like to 
> import an iSCSI storage from a previous ovirt installation.
> However, I can see all LUN present on that iSCSI but the one I want... I 
> checked from the iSCSI array and this disk still exists, it's just not 
> detected from Ovirt (3.6)...
> I tried to make a new data domain and chosed that same iSCSI and it's also 
> not detected.

You should see the lun in engine if you are logged in to the iscsi target.

Are you sure this lun is configured properly so the new host can access it?

Do you have correct /etc/iscsi/initiatorname.iscsi on the host?

> I didn't remove the storage from the Engine interface on the previous 
> installation, just just turned off all VMs accessing the iSCSI and unplugged 
> the cable.

This is not a good idea, not sure that it is related to your problem,
but what you should do is:

1. Shutdown vms using this storage domain
2. Put storage domain to maintenance
3. Detach storage domain
4. Import storage domain on the other setup - this will work only
after you see the lun on the other setup

Nir
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[ovirt-users] leasing of vms

[Budur Nagaraju]

HI


Is there a feature to lease the vms in oVirt ?

Thanks,
Nagaraju
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Re: [ovirt-users] oVirt upgrade

[Yedidyah Bar David]

On Wed, Aug 10, 2016 at 1:10 PM, Gianluca Cecchi
 wrote:
> On Wed, Aug 10, 2016 at 11:52 AM, Yedidyah Bar David 
> wrote:
>>
>>
>> >
>> > Can you give an update on this?
>>
>> Should be fixed in 4.0.2:
>>
>> https://bugzilla.redhat.com/show_bug.cgi?id=1348907
>>
>> As a general note, if you see a bug on 4.0.z in MODIFIED or QA,
>> the fix is already in the nightly 4.0 repos, in case you feel like trying:
>>
>> http://www.ovirt.org/develop/dev-process/install-nightly-snapshot/
>>
>> Best,
>> --
>> Didi
>
>
> Ok, thanks for the update and clarifications.
> From an operational point of view, what will change?
> RIght now, in 4.0, if I select Default cluster and try to edit it and
> upgrade its Compatibility Version to 4.0, it seems I don't get any message
> in the gui, or at least I don't see it; it's something similar to when you
> have sort of syntactical or incomplete error in your input) ...
> and in engine.log I see
> 2016-08-10 11:59:43,780 WARN
> [org.ovirt.engine.core.bll.storage.pool.UpdateStoragePoolCommand] (default
> task-11) [6f626a79] Validation of action 'UpdateStoragePool' failed for user
> admin@internal-authz. Reasons:
> VAR__TYPE__STORAGE__POOL,VAR__ACTION__UPDATE,$ClustersList
> Default,ERROR_CANNOT_UPDATE_STORAGE_POOL_COMPATIBILITY_VERSION_BIGGER_THAN_CLUSTERS
>
> Instead in 4.0.2 it should allow me to do it so that I should see all
> running VMs, inlcluded the hosted engine VM, marked with configuration
> change needed symbol?

That's what I understand too.

> In this case for engine VM would it be sufficient to run something like thsi
> to commit its modifications?
>
> hosted-engine --set-maintenance --mode=global
> shutdown engine VM from os console
> hosted-engine --set-maintenance --mode=none
> verify engine VM is automatically started and without the flag about
> configuration changes needed?

Looks ok to me, didn't try this myself.

Best,
-- 
Didi
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Re: [ovirt-users] import qcow2 image to ovirt

[Gianluca Cecchi]

On Wed, Aug 10, 2016 at 12:26 PM, Gianluca Cecchi  wrote:

> On Wed, Aug 10, 2016 at 12:13 PM, Amit Aviram  wrote:
>
>> If you are using ovirt-4.0, you can just upload it to any storage domain
>> you have, from
>> Storage->domain->disks tab->Upload->Start
>> or:
>> Disks->Upload->Start
>>
>> Thanks, Amit.
>>
>>
>>
>>
> I didn't know about it so I just tested uploading a local file.
> Can I only select and put nothing in the lower part of the screen?
> Because I get this error with both the options:
> https://drive.google.com/file/d/0BwoPbcrMv8mvNzliUWs5a0dGV2c/
> view?usp=sharing
> It seems nothing in engine.log or events
>
> $ qemu-img info /tmp/manageiq_01.qcow2
> image: /tmp/manageiq_01.qcow2
> file format: qcow2
> virtual size: 40G (42949672960 bytes)
> disk size: 1.5G
> cluster_size: 65536
> Format specific information:
> compat: 0.10
> refcount bits: 16
>
> On storage domain I have 11Gb free. Would it calculate 40Gb of necessary
> storage or 1.5Gb?
>
> Gianluca
>

Ok, self answer.
As I have visual problems to notice the square border changes (and didn't
notice the dotted lines under the required fields).
Putting now data inside the upload starts, but then I see message "Paused
by System" in disks page
and in engine.log many mlines of type
2016-08-10 12:28:02,410 WARN
 [org.ovirt.engine.core.bll.storage.disk.image.UploadDiskImageCommand]
(DefaultQuartzScheduler9) [4a24dd69] Failed to stop image transfer session.
Ticket does not exist for image '53e2ee54-b710-4872-bea6-fbecfa767bf9'

Also, as I have to specify a size, does that mean that I can use a
different virtual size from the original qcow2 file I'm uploding?
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Re: [ovirt-users] import qcow2 image to ovirt

[Gianluca Cecchi]

On Wed, Aug 10, 2016 at 12:13 PM, Amit Aviram  wrote:

> If you are using ovirt-4.0, you can just upload it to any storage domain
> you have, from
> Storage->domain->disks tab->Upload->Start
> or:
> Disks->Upload->Start
>
> Thanks, Amit.
>
>
>
>
I didn't know about it so I just tested uploading a local file.
Can I only select and put nothing in the lower part of the screen?
Because I get this error with both the options:
https://drive.google.com/file/d/0BwoPbcrMv8mvNzliUWs5a0dGV2c/view?usp=sharing
It seems nothing in engine.log or events

$ qemu-img info /tmp/manageiq_01.qcow2
image: /tmp/manageiq_01.qcow2
file format: qcow2
virtual size: 40G (42949672960 bytes)
disk size: 1.5G
cluster_size: 65536
Format specific information:
compat: 0.10
refcount bits: 16

On storage domain I have 11Gb free. Would it calculate 40Gb of necessary
storage or 1.5Gb?

Gianluca
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Re: [ovirt-users] import qcow2 image to ovirt

[Amit Aviram]

If you are using ovirt-4.0, you can just upload it to any storage domain
you have, from
Storage->domain->disks tab->Upload->Start
or:
Disks->Upload->Start

Thanks, Amit.

On Wed, Aug 10, 2016 at 11:26 AM, David David  wrote:

> Hi all
>
> ovirt 4.0
>
> there is KVM qcow2 image:
>
> file format: qcow2
> virtual size: 466G (500106788864 bytes)
> disk size: 86G
> cluster_size: 65536
>
> How to import the image with the same disk size, 86 GB, to ovirt ?
>
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Re: [ovirt-users] oVirt upgrade

[Gianluca Cecchi]

On Wed, Aug 10, 2016 at 11:52 AM, Yedidyah Bar David 
wrote:

>
> >
> > Can you give an update on this?
>
> Should be fixed in 4.0.2:
>
> https://bugzilla.redhat.com/show_bug.cgi?id=1348907
>
> As a general note, if you see a bug on 4.0.z in MODIFIED or QA,
> the fix is already in the nightly 4.0 repos, in case you feel like trying:
>
> http://www.ovirt.org/develop/dev-process/install-nightly-snapshot/
>
> Best,
> --
> Didi
>

Ok, thanks for the update and clarifications.
>From an operational point of view, what will change?
RIght now, in 4.0, if I select Default cluster and try to edit it and
upgrade its Compatibility Version to 4.0, it seems I don't get any message
in the gui, or at least I don't see it; it's something similar to when you
have sort of syntactical or incomplete error in your input) ...
and in engine.log I see
2016-08-10 11:59:43,780 WARN
 [org.ovirt.engine.core.bll.storage.pool.UpdateStoragePoolCommand] (default
task-11) [6f626a79] Validation of action 'UpdateStoragePool' failed for
user admin@internal-authz. Reasons:
VAR__TYPE__STORAGE__POOL,VAR__ACTION__UPDATE,$ClustersList
Default,ERROR_CANNOT_UPDATE_STORAGE_POOL_COMPATIBILITY_VERSION_BIGGER_THAN_CLUSTERS

Instead in 4.0.2 it should allow me to do it so that I should see all
running VMs, inlcluded the hosted engine VM, marked with configuration
change needed symbol?
In this case for engine VM would it be sufficient to run something like
thsi to commit its modifications?

hosted-engine --set-maintenance --mode=global
shutdown engine VM from os console
hosted-engine --set-maintenance --mode=none
verify engine VM is automatically started and without the flag about
configuration changes needed?

Thanks,
Gianluca
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Re: [ovirt-users] Importing VM from Xen Server 6.5

[Richard W.M. Jones]

On Wed, Aug 10, 2016 at 09:45:52AM +0300, Shahar Havivi wrote:
> On 10.08.16 06:45, Anantha Raghava wrote:
> > Hi,
> > 
> > I even attempted to run command virsh -c xen+ssh://root@xenhost and I get
> > error "/*error: End of file reading data: sh: nc: command not found:
> > Input/output error"*/
> First you need to be able to login via virsh (before trying to import via
> oVirt).
> 
> I never encounter this error before,
> I guess that nc is netcat...,
> try to install nmap-ncat:
> $ dnf info nmap-ncat
> 
> Adding Richard which may have more input.

Yes, you need to install 'nc' on the *target* (Xen) machine.

This is because libvirt's ssh transport uses nc:
https://libvirt.org/guide/html/Application_Development_Guide-Architecture-Transports.html

Rich.

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virt-builder quickly builds VMs from scratch
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Re: [ovirt-users] oVirt upgrade

[Yedidyah Bar David]

On Wed, Aug 10, 2016 at 12:46 PM, Gianluca Cecchi
 wrote:
> On Wed, Aug 10, 2016 at 9:42 AM, Simone Tiraboschi 
> wrote:
>>
>> On Wed, Aug 10, 2016 at 7:53 AM, Yedidyah Bar David 
>> wrote:
>> > On Tue, Aug 9, 2016 at 8:39 PM, Budur Nagaraju 
>> > wrote:
>> >> HI
>> >>
>> >> How to upgrade oVirt3.5 to 4 ? am using centos6.7.
>> >
>> > First upgrade or reinstall your hosts with el7.
>> > oVirt 3.6+ does not provide packages for el6. el6 hosts will
>> > still work, but easiest to upgrade to el7 in 3.5.
>> >
>> > If you are using hosted-engine, you can follow [1].
>> >
>> > Then upgrade to 3.6 using regular docs [2].
>> >
>> > In 4.0, the engine is also el7 only. To upgrade, use engine-backup
>> > to backup, then reinstall the machine with el7, then restore. I do
>> > not think we have a special page for this, but you can follow the
>> > doc text of [3], which is also copied in the 4.0 release notes [4].
>> > Please review [5] for more information about engine backup and restore.
>> > If you using hosted-engine, you can use the new upgrade tool to upgrade
>> > the engine vm using the engine appliance. Not sure that's properly
>> > documented either, see also [6]. Also note that this bug is for 4.0.2,
>> > to be released soon.
>>
>> We have this:
>>
>> https://www.ovirt.org/develop/release-management/features/hosted-engine-migration-to-4-0/
>>
>>
>
> But I have not yet understood, based on this thread in June and the related
> bugzillas:
> http://lists.ovirt.org/pipermail/users/2016-June/040587.html
>
> what is the current situation in 4.0.1 and then 4.0.2 for the problem of
> upgrading cluster level of the cluster where engine vm is running, in case
> of Self Hosted Engine environments.
> And in case not feasible yet, if there is any supported workaround doing
> modifications at engine database level.
>
> Can you give an update on this?

Should be fixed in 4.0.2:

https://bugzilla.redhat.com/show_bug.cgi?id=1348907

As a general note, if you see a bug on 4.0.z in MODIFIED or QA,
the fix is already in the nightly 4.0 repos, in case you feel like trying:

http://www.ovirt.org/develop/dev-process/install-nightly-snapshot/

Best,
-- 
Didi
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Re: [ovirt-users] oVirt upgrade

[Gianluca Cecchi]

On Wed, Aug 10, 2016 at 9:42 AM, Simone Tiraboschi 
wrote:

> On Wed, Aug 10, 2016 at 7:53 AM, Yedidyah Bar David 
> wrote:
> > On Tue, Aug 9, 2016 at 8:39 PM, Budur Nagaraju 
> wrote:
> >> HI
> >>
> >> How to upgrade oVirt3.5 to 4 ? am using centos6.7.
> >
> > First upgrade or reinstall your hosts with el7.
> > oVirt 3.6+ does not provide packages for el6. el6 hosts will
> > still work, but easiest to upgrade to el7 in 3.5.
> >
> > If you are using hosted-engine, you can follow [1].
> >
> > Then upgrade to 3.6 using regular docs [2].
> >
> > In 4.0, the engine is also el7 only. To upgrade, use engine-backup
> > to backup, then reinstall the machine with el7, then restore. I do
> > not think we have a special page for this, but you can follow the
> > doc text of [3], which is also copied in the 4.0 release notes [4].
> > Please review [5] for more information about engine backup and restore.
> > If you using hosted-engine, you can use the new upgrade tool to upgrade
> > the engine vm using the engine appliance. Not sure that's properly
> > documented either, see also [6]. Also note that this bug is for 4.0.2,
> > to be released soon.
>
> We have this:
> https://www.ovirt.org/develop/release-management/features/
> hosted-engine-migration-to-4-0/
>
>
>
But I have not yet understood, based on this thread in June and the related
bugzillas:
http://lists.ovirt.org/pipermail/users/2016-June/040587.html

what is the current situation in 4.0.1 and then 4.0.2 for the problem of
upgrading cluster level of the cluster where engine vm is running, in case
of Self Hosted Engine environments.
And in case not feasible yet, if there is any supported workaround doing
modifications at engine database level.

Can you give an update on this?
Thanks,
Gianluca
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Re: [ovirt-users] 3.6 : iSCSI LUN not detected

[Simone Tiraboschi]

On Wed, Aug 10, 2016 at 10:38 AM, Alexis HAUSER
 wrote:
> Hi,
>
> I am reinstalling a new Node with a new hosted-engine and I would like to 
> import an iSCSI storage from a previous ovirt installation.
> However, I can see all LUN present on that iSCSI but the one I want... I 
> checked from the iSCSI array and this disk still exists, it's just not 
> detected from Ovirt (3.6)...
> I tried to make a new data domain and chosed that same iSCSI and it's also 
> not detected.
>
> Any ideas ?

Did you deployed the engine from scratch or did your restored there a backup?
In 3.5 we were registering an hosted-engine iSCSI storage domain as a
(fake) direct LUN into the engine to prevent any misuse.

> I didn't remove the storage from the Engine interface on the previous 
> installation, just just turned off all VMs accessing the iSCSI and unplugged 
> the cable. Is it possible there is still a lock file or something from the 
> previous hypervisor ?
>
>
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Re: [ovirt-users] engine-backup and messages in web admin events pane

[Gianluca Cecchi]

On Wed, Aug 10, 2016 at 9:58 AM, Simone Tiraboschi wrote:

>
>
> Your backup it's ok,
> I just reproduced it and it seams still like that and I agree with you
> that logging there just 'Finished'/'Started' without any reference to
> the subject it's a bit confusing.
> Can you please open a bug ticket to get it fixed?
> thanks
>
>
Opened bug:
https://bugzilla.redhat.com/show_bug.cgi?id=1365808

I was not sure about oVirt Team to choose; I selected UX. Feel free to
change.

Gianluca
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[ovirt-users] 3.6 : iSCSI LUN not detected

[Alexis HAUSER]

Hi,

I am reinstalling a new Node with a new hosted-engine and I would like to 
import an iSCSI storage from a previous ovirt installation.
However, I can see all LUN present on that iSCSI but the one I want... I 
checked from the iSCSI array and this disk still exists, it's just not detected 
from Ovirt (3.6)...
I tried to make a new data domain and chosed that same iSCSI and it's also not 
detected.

Any ideas ?

I didn't remove the storage from the Engine interface on the previous 
installation, just just turned off all VMs accessing the iSCSI and unplugged 
the cable. Is it possible there is still a lock file or something from the 
previous hypervisor ?


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Re: [ovirt-users] LDAP-based domain not working after upgrade?

[Ondra Machacek]

On 08/10/2016 10:10 AM, nico...@devels.es wrote:

El 2016-08-10 08:58, Ondra Machacek escribió:

On 08/10/2016 09:37 AM, Nicolás wrote:

Hi,

We're running oVirt 4.0.1.1, and we're trying to grant a permission to a
user on a VM. Thing is when we open the 'Permissions' subtab on that VM,
we click on Add, the LDAP backend shows up but any value entered into
the search box returns nothing, even when I know the values exist.

This has been working on oVirt 3.x, we actually migrated to 4.x last
week and didn't notice this issue.

Additionally, there's no combobox to choose the permission to grant?


There should be combo box to choose a role.



I've attached a screenshot, seems there's not.


OK, it seems like some UI issue. Can you please force reload or clear 
browser cache?

Maybe try different browser.





All this is done with the admin@internal user, so I guess this is not a
self-permission issue.

Interesting thing is that I can successfully log-in to the user portal
with a LDAP based user and manage all the VMs assigned to them.

Just to see if there's been any configuration change, we also run the
ovirt-engine-extension-aaa-ldap-setup tool, the configuration it returns
is pretty similar to ours, and even the test commands (Login, Search)
work successfully (I can see search returning user's data like name,
surname, ...). We even applied this configuration to engine to see if it
makes a difference but the result is the same, the search dialog returns
nothing and neither I can see the permission to grant.

Any hint about this?


Maybe you hit similar issue to this one[1].

Can you please share engine.log, while you hit search button?



I'm also attaching the log at the time I hit the search button, but I'm
afraid there's no entry about that.

Thanks.



[1] https://bugzilla.redhat.com/show_bug.cgi?id=1356675



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[ovirt-users] import qcow2 image to ovirt

[David David]

Hi all

ovirt 4.0

there is KVM qcow2 image:

file format: qcow2
virtual size: 466G (500106788864 bytes)
disk size: 86G
cluster_size: 65536

How to import the image with the same disk size, 86 GB, to ovirt ?
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Re: [ovirt-users] LDAP-based domain not working after upgrade?

[nicolas]

El 2016-08-10 08:58, Ondra Machacek escribió:

On 08/10/2016 09:37 AM, Nicolás wrote:

Hi,

We're running oVirt 4.0.1.1, and we're trying to grant a permission to 
a
user on a VM. Thing is when we open the 'Permissions' subtab on that 
VM,

we click on Add, the LDAP backend shows up but any value entered into
the search box returns nothing, even when I know the values exist.

This has been working on oVirt 3.x, we actually migrated to 4.x last
week and didn't notice this issue.

Additionally, there's no combobox to choose the permission to grant?


There should be combo box to choose a role.



I've attached a screenshot, seems there's not.



All this is done with the admin@internal user, so I guess this is not 
a

self-permission issue.

Interesting thing is that I can successfully log-in to the user portal
with a LDAP based user and manage all the VMs assigned to them.

Just to see if there's been any configuration change, we also run the
ovirt-engine-extension-aaa-ldap-setup tool, the configuration it 
returns

is pretty similar to ours, and even the test commands (Login, Search)
work successfully (I can see search returning user's data like name,
surname, ...). We even applied this configuration to engine to see if 
it
makes a difference but the result is the same, the search dialog 
returns

nothing and neither I can see the permission to grant.

Any hint about this?


Maybe you hit similar issue to this one[1].

Can you please share engine.log, while you hit search button?



I'm also attaching the log at the time I hit the search button, but I'm 
afraid there's no entry about that.


Thanks.



[1] https://bugzilla.redhat.com/show_bug.cgi?id=1356675



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engine.tar.gz
Description: GNU Zip compressed data
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Re: [ovirt-users] ovirt-ha-agent and too many open files error

[Gianluca Cecchi]

On Tue, Aug 9, 2016 at 6:54 PM, Simone Tiraboschi 
wrote:

>
>
> Ciao Gianluca,
> can you please report which vdsm version are using there?
> we had a similar issue in the past but it should be already solved:
> https://bugzilla.redhat.com/1343005
>
> > Gianluca
> >
> >
> > ___
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> > Users@ovirt.org
> > http://lists.ovirt.org/mailman/listinfo/users
> >
>

Ciao,
the version installed at the moment is vdsm-4.18.4.1-0.el7.centos.x86_64
(what provided by version 4.0 of oVirt)
I see in referred bugzilla that it should be fixed in 4.0.1, the version
where I want to upgrade to...

Gianluca
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Re: [ovirt-users] engine-backup and messages in web admin events pane

[Simone Tiraboschi]

On Tue, Aug 9, 2016 at 4:50 PM, Gianluca Cecchi
 wrote:
> Hello,
> having oVirt Engine Version: 4.0.0.6-1.el7.centos, when I run on engine VM a
> command like
>
> # engine-backup --mode=backup --scope=all
> --file=/root/engine-backup.archive_$(date +%d-%m-%Y)
> --log=/root/engine-backup_$(date +%d-%m-%Y).log
> Backing up:
> Notifying engine
> - Files
> - Engine database 'engine'
> - DWH database 'ovirt_engine_history'
> Packing into file '/root/engine-backup.archive_09-08-2016'
> Notifying engine
> Done.
>
> I see then that in engine web admin events pane I only have rows of kind:
> Finished
> Started
>
> without any reference to what...
> See here:
> https://drive.google.com/file/d/0BwoPbcrMv8mvYXNLZkZtQ1FFRUU/view?usp=sharing
>
> Is it me running backup in the wrong way or was it improved in 4.0.1?

Your backup it's ok,
I just reproduced it and it seams still like that and I agree with you
that logging there just 'Finished'/'Started' without any reference to
the subject it's a bit confusing.
Can you please open a bug ticket to get it fixed?
thanks

> Thanks,
> Gianluca
>
>
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Re: [ovirt-users] LDAP-based domain not working after upgrade?

[Ondra Machacek]

On 08/10/2016 09:37 AM, Nicolás wrote:

Hi,

We're running oVirt 4.0.1.1, and we're trying to grant a permission to a
user on a VM. Thing is when we open the 'Permissions' subtab on that VM,
we click on Add, the LDAP backend shows up but any value entered into
the search box returns nothing, even when I know the values exist.

This has been working on oVirt 3.x, we actually migrated to 4.x last
week and didn't notice this issue.

Additionally, there's no combobox to choose the permission to grant?


There should be combo box to choose a role.



All this is done with the admin@internal user, so I guess this is not a
self-permission issue.

Interesting thing is that I can successfully log-in to the user portal
with a LDAP based user and manage all the VMs assigned to them.

Just to see if there's been any configuration change, we also run the
ovirt-engine-extension-aaa-ldap-setup tool, the configuration it returns
is pretty similar to ours, and even the test commands (Login, Search)
work successfully (I can see search returning user's data like name,
surname, ...). We even applied this configuration to engine to see if it
makes a difference but the result is the same, the search dialog returns
nothing and neither I can see the permission to grant.

Any hint about this?


Maybe you hit similar issue to this one[1].

Can you please share engine.log, while you hit search button?

[1] https://bugzilla.redhat.com/show_bug.cgi?id=1356675



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Re: [ovirt-users] Migrate machines in unknown state?

[Michal Skrivanek]

> On 09 Aug 2016, at 19:14, Nicolás  wrote:
> 
> Hi,
> 
> It worked (thanks Ekin, I'd probably had not turned it off and it would 
> indeed been restarted), restarting libvirtd and vdsmd made all machines set 
> their status to up. Seems the cuprit is libvirtd in this case, as I could see 
> some errors in the log. I'm attaching the log FWIW.

Hi,
I suppose you use RHEL/CentOS, a libvirt responsiveness issue was fixed in 
https://rhn.redhat.com/errata/RHBA-2016-1290.html
Let us know if the same thing reproduces again

Thanks,
michal

> 
> Thanks.
> 
> El 07/08/16 a las 19:37, Ekin Meroğlu escribió:
>> Hi,
>> 
>> Just a reminder, if you have power management configured, first turn that 
>> off for the host - when you restart vdsmd with the power management 
>> configured, engine finds it not responding and tries to fence (e.g. reboot) 
>> the host.
>> 
>> Other than that, restarting vdsmd has been safe in my experience...
>> 
>> Regards,  
>> 
>> On Thu, Aug 4, 2016 at 6:10 PM, Nicolás > > wrote:
>> 
>> 
>> El 04/08/16 a las 15:25, Arik Hadas escribió:
>> 
>> - Original Message -
>> El 2016-08-04 08:24, Arik Hadas escribió:
>> - Original Message -
>> 
>> El 04/08/16 a las 07:18, Arik Hadas escribió:
>> - Original Message -
>> Hi,
>> 
>> We're running oVirt 4.0.1 and today I found out that one of our hosts
>> has all its VMs in an unknown state. I actually don't know how (and
>> when) did this happen, but I'd like to restore service possibly without
>> turning off these machines. The host is up, the VMs are up, 'qemu'
>> process exists, no errors, it's just the VMs running on it that have a
>> '?' where status is defined.
>> 
>> Is it safe in this case to simply modify database and set those VM's
>> status to 'up'? I remember having to do this a time ago when we faced
>> storage issues, it didn't break anything back then. If not, is there a
>> "safe" way to migrate those VMs to a different host and restart the
>> host
>> that marked them as unknown?
>> Hi Nicolás,
>> 
>> I assume that the host these VMs are running on is empty in the
>> webadmin,
>> right? if that is the case then you've probably hit [1]. Changing their
>> status to up is not the way to go since these VMs will not be monitored.
>> Hi Arik,
>> 
>> By "empty" you mean the webadmin reports the host being running 0 VMs?
>> If so, that's not the case, actually the VM count seems to be correct
>> in
>> relation to "qemu-*" processes (about 32 VMs), I can even see the
>> machines in the "Virtual machines" tab of the host, it's just they are
>> all marked with the '?' mark.
>> No, I meant the 'Host' column in the Virtual Machines tab but if you
>> see
>> the VMs in the "Virtual machines" sub-tab of the host then run_on_vds
>> points to the right host..
>> 
>> The host is up in the webadmin as well?
>> Can you share the engine log?
>> 
>> Yes, the host is up in the webadmin, there are no issues with it, just
>> the VMs running on it have the '?' mark. I've made 3 tests:
>> 
>> 1) Restart engine: did not help
>> 2) Check firewall, seems to be ok.
>> 2) PostgreSQL: UPDATE vm_dynamic SET status = 1 WHERE status = 8; :
>> After a while, I see lots of entries like this:
>> 
>>   2016-08-04 09:23:10,910 WARN
>> [org.ovirt.engine.core.dal.dbbroker.auditloghandling.AuditLogDirector]
>> (DefaultQuartzScheduler4) [6ad135b8] Correlation ID: null, Call Stack:
>> null, Custom Event ID: -1, Message: VM xxx is not responding.
>> 
>> I'm attaching the engine log, but I don't know when did this happen for
>> the first time, though. If there's a manual way/command to migrate VMs
>> to a different host I'd appreciate a hint about it.
>> 
>> Is it safe to restart vdsmd on this host?
>> The engine log looks fine - the VMs are reported as not-responding for
>> some reason. I would restart libvirtd and vdsmd then
>> 
>> Is restarting those two daemons safe? I mean, will that stop all qemu-* 
>> processes, so the VMs marked as unknown will stop?
>> 
>> 
>> Thanks.
>> 
>> Thanks.
>> 
>> Yes, there is no other way to resolve it other than changing the DB but
>> the change should be to update run_on_vds field of these VMs to the host
>> you know they are running on. Their status will then be updates in 15
>> sec.
>> 
>> [1] https://bugzilla.redhat.com/show_bug.cgi?id=1354494 
>> 
>> 
>> Arik.
>> 
>> Thanks.
>> 
>> Nicolás
>> 
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>> 
>> 
>> 
>> 
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>> 
>> 
>> 
>> 
>> -- 
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Re: [ovirt-users] oVirt upgrade

[Simone Tiraboschi]

On Wed, Aug 10, 2016 at 7:53 AM, Yedidyah Bar David  wrote:
> On Tue, Aug 9, 2016 at 8:39 PM, Budur Nagaraju  wrote:
>> HI
>>
>> How to upgrade oVirt3.5 to 4 ? am using centos6.7.
>
> First upgrade or reinstall your hosts with el7.
> oVirt 3.6+ does not provide packages for el6. el6 hosts will
> still work, but easiest to upgrade to el7 in 3.5.
>
> If you are using hosted-engine, you can follow [1].
>
> Then upgrade to 3.6 using regular docs [2].
>
> In 4.0, the engine is also el7 only. To upgrade, use engine-backup
> to backup, then reinstall the machine with el7, then restore. I do
> not think we have a special page for this, but you can follow the
> doc text of [3], which is also copied in the 4.0 release notes [4].
> Please review [5] for more information about engine backup and restore.
> If you using hosted-engine, you can use the new upgrade tool to upgrade
> the engine vm using the engine appliance. Not sure that's properly
> documented either, see also [6]. Also note that this bug is for 4.0.2,
> to be released soon.

We have this:
https://www.ovirt.org/develop/release-management/features/hosted-engine-migration-to-4-0/

>
> As always, if at all possible, better try first on a test system,
> especially if it's in production, and backup everything beforehand,
> including your VMs etc.
>
> Best regards,
>
> [1] https://www.ovirt.org/documentation/how-to/hosted-engine-host-OS-upgrade/
> [2] http://www.ovirt.org/develop/release-management/releases/3.6/
> [3] https://bugzilla.redhat.com/show_bug.cgi?id=1318580
> [4] https://www.ovirt.org/release/4.0.0/
> [5] 
> http://www.ovirt.org/develop/release-management/features/engine/engine-backup/
> [6] https://bugzilla.redhat.com/show_bug.cgi?id=1319457
> --
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[ovirt-users] LDAP-based domain not working after upgrade?

[Nicolás]

Hi,

We're running oVirt 4.0.1.1, and we're trying to grant a permission to a 
user on a VM. Thing is when we open the 'Permissions' subtab on that VM, 
we click on Add, the LDAP backend shows up but any value entered into 
the search box returns nothing, even when I know the values exist.


This has been working on oVirt 3.x, we actually migrated to 4.x last 
week and didn't notice this issue.


Additionally, there's no combobox to choose the permission to grant?

All this is done with the admin@internal user, so I guess this is not a 
self-permission issue.


Interesting thing is that I can successfully log-in to the user portal 
with a LDAP based user and manage all the VMs assigned to them.


Just to see if there's been any configuration change, we also run the 
ovirt-engine-extension-aaa-ldap-setup tool, the configuration it returns 
is pretty similar to ours, and even the test commands (Login, Search) 
work successfully (I can see search returning user's data like name, 
surname, ...). We even applied this configuration to engine to see if it 
makes a difference but the result is the same, the search dialog returns 
nothing and neither I can see the permission to grant.


Any hint about this?

Thanks
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Re: [ovirt-users] Importing VM from Xen Server 6.5

[Shahar Havivi]

On 10.08.16 06:45, Anantha Raghava wrote:
> Hi,
> 
> I even attempted to run command virsh -c xen+ssh://root@xenhost and I get
> error "/*error: End of file reading data: sh: nc: command not found:
> Input/output error"*/
First you need to be able to login via virsh (before trying to import via
oVirt).

I never encounter this error before,
I guess that nc is netcat...,
try to install nmap-ncat:
$ dnf info nmap-ncat

Adding Richard which may have more input.

> 
> This is exactly the error message oVirt engine as well. You can see the
> attached screen shot.
> 
> -- 
> 
> Thanks & Regards,
> 
> 
> Anantha Raghava
> 
> eXza Technology Consulting & Services
> 
> Ph: +91-9538849179, E-mail: rag...@exzatechconsulting.com
> 
> 
> URL: http://www.exzatechconsulting.com 
> 
> /*Support No.: +91-7829774584 */
> 
> 
> 
> DISCLAIMER:
> This e-mail communication and any attachments may be privileged and
> confidential to eXza Technology Consulting & Services, and are intended only
> for the use of the recipients named above If you are not the addressee you
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> 
> 
> Do not print this e-mail unless required. Save Paper & trees.
> 
> On Tuesday 09 August 2016 09:41 PM, Anantha Raghava wrote:
> > 
> > Hello Sahar,
> > 
> > I tried to import the VM from Xen Server 6.5 and failed. The details are
> > as follows:
> > 
> > a. I was able to create the ssh keys and install it successfully on Xen
> > Server host using the command "|sudo -u vdsm ssh-keygen|" and "|sudo -u
> > vdsm ssh-copy-id root@xenhost".|I had to use root@xenhost as I had no
> > other user on the xen server host.
> > 
> > b. I was able to log-in using the command "|sudo -u vdsm ssh
> > root@xenhos". |Also, I could run the command "xe vm-list" and I could
> > get the VM list in the terminal.
> > 
> > c. When I attempted to use the import wizard with
> > "xen+ssh://root@xenhost", I get error - "/*Failed to communicate with
> > the external provider, see log for additional details*/". The event
> > window reports "/*VDSM ovirt_engine command failed: End of file while
> > reading data: sh: nc: command not found: Input/output error*/". The
> > screen shots are attached for reference.
> > 
> > Any further guidance to achieve the desired result? Look forward to hear
> > from you.
> > 
> > -- 
> > 
> > Thanks & Regards,
> > 
> > Anantha Raghava
> > 
> > 
> > Do not print this e-mail unless required. Save Paper & trees.
> > 
> > On Tuesday 09 August 2016 01:11 PM, Anantha Raghava wrote:
> > > 
> > > Hello Sahar,
> > > 
> > > Thanks for your quick reply.
> > > 
> > > I will try to import VM tonight and update the results here.
> > > 
> > > -- 
> > > 
> > > Thanks & Regards,
> > > 
> > > Anantha Raghava
> > > 
> > > Do not print this e-mail unless required. Save Paper & trees.
> > > 
> > > On Tuesday 09 August 2016 12:28 PM, Shahar Havivi wrote:
> > > > Hi,
> > > > 
> > > > Please take a look at this wiki page:
> > > > https://github.com/oVirt/ovirt-site/blob/ab757548e6420354013ccf62137d1a7af52373e7/source/develop/release-management/features/XenToOvirt.html.md
> > > > 
> > > > On 09.08.16 10:12, Anantha Raghava wrote:
> > > > > Hi,
> > > > > 
> > > > > In version 4.0.1, we see wizard that helps to import VM from VMWare, 
> > > > > Xen,
> > > > > OVA appliance etc., using which I am trying to import a VM running in 
> > > > > Xen
> > > > > Server 6.5. But we do not see any documentation that explains the 
> > > > > process.
> > > > > 
> > > > > Can someone guide us in achieving the desired result that is Import a 
> > > > > VM
> > > > > from Xen Server 6.5
> > > > > 
> > > > > -- 
> > > > > 
> > > > > Thanks & Regards,
> > > > > 
> > > > > Anantha Raghava
> > > > > 
> > > > > Do not print this e-mail unless required. Save Paper & trees.
> > > > > ___
> > > > > Users mailing list
> > > > > Users@ovirt.org
> > > > > http://lists.ovirt.org/mailman/listinfo/users
> > > 
> > 
> 


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