[ovirt-users] virtual Disk

[Taste-Of-IT]

Hello,
i testing oVirt 3.6 as Self-Hosted-Engine and create a virtual machine. 
Now i want to change the size of the disk and found the possibilities to 
change the size of the disk and a field to grow the disk. In ovirt 
manual it is descripted to change the value of the grow field. My 
question is what is the difference and what are the results of that. E.g 
what happend if i only change the disk size from 8 to 10? is it the same 
like i change the grow size from 0 to 2?


thx for technical explanation.
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Re: [ovirt-users] [UPDATE] oVirt update process

[Julian De Marchi]

On 21/12/2015 5:23 PM, Oved Ourfali wrote:

In order to upgrade a cluster you need to press right click and upgrade for
each host in the cluster.
Note that this option exists only if there is indeed actually an upgrade
available for the host. Also note that it will love migrate all running VMs
to another host before doing the upgrade.


Thanks! I didn't think it'd be that easy when I saw the upgrade button.


You can of course automate that through scripting using the API, CLI or
SDK.


What about the engine itself? There is a bug in 3.6.0 where it does not 
show up in the oVirt cluster.


--julian
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Re: [ovirt-users] Cannot retrieve answer file from 1st HE host when setting up 2nd host

[Will Dennis]

http://ur1.ca/ocstf

On Dec 21, 2015, at 11:58 AM, Simone Tiraboschi 
> wrote:

On Mon, Dec 21, 2015 at 5:52 PM, Will Dennis 
> wrote:

However, when I went to the 3rd host and did the setup, I selected 'glusterfs' 
and gave the path of the engine volume, it came back and incorrectly identified 
it as the first host, instead of an additional host... How does setup determine 
that? I confirmed that on this 3rd host that the engine volume is available and 
has the GUID subfolder of the hosted engine...


Can you please attach a log of hosted-engine-setup also from there?

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Re: [ovirt-users] network configuration oVirt 3.5

[Kristof VAN DEN EYNDEN]

Hey Dan,

Thanks for your response. 

VDSM was the first problem when installing oVirt 3.6 on CentOS, it couldn't 
find the package and while browsing through the repos I couldn't find it 
either. So that was the first issue.. I tried compiling vdsm myself which 
didn't work either and I ended up using the VDSM package under the 3.5 release. 
Any idea how to tackle this?

If I have the time I'll try to reinstall 3.6 and note all the issues I find on 
the way. Can't recover those files as the server is complete messed up after my 
previous efforts

Kind regards !
Kristof




-Oorspronkelijk bericht-
Van: Dan Kenigsberg [mailto:dan...@redhat.com] 
Verzonden: maandag 21 december 2015 11:19
Aan: Kristof VAN DEN EYNDEN; edwa...@redhat.com
CC: 'users@ovirt.org'
Onderwerp: Re: [ovirt-users] network configuration oVirt 3.5

On Thu, Dec 17, 2015 at 03:33:28PM +, Kristof VAN DEN EYNDEN wrote:
> Hello everyone,
> 
> After trying to install oVirt 3.6 on CentOs which was a lot of pain, I ended 
> up installing 3.5 without hassle.

Would you provide more information (logs, screenshots) about the pains of 
installing ovirt-3.6? These days, most of the development effort is focused on 
stabilizing 3.6. No further releases of ovirt-3.5.z are expected (up to 
horrible security bugs, etc), so we advise using 3.6 in new instllations.

> 
> BUT Now I'm trying to configure the network for my first cluster host but I'm 
> having troubles doing so.
> 
> The server has 4 network ports,
> Eth0 = Virtual management network, 172.16 range, only used for oVirt / 
> KVM
> Eth1 = Local network where the Guest should be accessible range 11.x
> Eth2/3 unused..
> 
> Initially, no network is assigned, but I feel eth0 should be linked to 
> ovirtmgmt I automatically using it's IP that is assigned?
> 
> When I assign ovirtmgmt to eth0 and set the IP to the corresponding IP 
> it already has for that host and the local network to eth1 the host 
> loses connection (until it resets it's connections...)
> ->not assigning an IP is no option as I can only select static /dhcp 
> ->for ovirtmgmt


ovirtmgmt should have been automatically added on top of the interface that has 
the IP used to add the host to Engine.

Could you share your engine.log and {super,}vdsm.log from that time to 
understand why did it happen?

Similarly, please share your ifcfg files prior to adding ovirtmgmt, and the 
supervdsm logs that end up with disconnection.

Regards,
Dan.
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[ovirt-users] [ANN] Async release for ovirt-hosted-engine-ha is now available

[Sandro Bonazzola]

The oVirt Team has just released a new version of ovirt-hosted-engine-ha
package that fixes one issue when used on oVirt Node[1].
We recommend to all users who are running ovirt-hosted-engine-ha oVirt Node
to update it with the new build including the 1.3.3.6 from this async
release.
Thanks,

[1] http://www.ovirt.org/OVirt_3.6.1_Release_Notes#oVirt_Hosted_Engine_HA



-- 
Sandro Bonazzola
Better technology. Faster innovation. Powered by community collaboration.
See how it works at redhat.com
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Re: [ovirt-users] network configuration oVirt 3.5

[Kristof VAN DEN EYNDEN]

Hey Dan,

I reïnstalled the 3.6 on CentOS 7 (this was the issue as vdsm is no longre 
build for 6.7).
It's a fresh install of CentOs, only configured the adapter for a static IP and 
then the install of the oVirt Node.
 Installation goes well until following errors popup:


Dec 21, 2015 3:42:45 PM 
Host KVM1 installation failed. Failed to configure management network on the 
host.  

Dec 21, 2015 3:42:45 PM 
Failed to configure management network on host KVM1 due to setup networks 
failure.

Dec 21, 2015 3:42:45 PM 
VDSM KVM1 command failed: connectivity check failed

I included both vdsm.log  & supervdsm.log

---

I did a reboot, the ovirtmgmt was not linked to the adapter (enp3s0). Tried to 
link it manually which worked without hassle...

So now everything seems OK. I'll test further with the 3.6 now and hope it all 
goes like this now

-Oorspronkelijk bericht-
Van: users-boun...@ovirt.org [mailto:users-boun...@ovirt.org] Namens Kristof 
VAN DEN EYNDEN
Verzonden: maandag 21 december 2015 11:41
Aan: 'users@ovirt.org'
Onderwerp: Re: [ovirt-users] network configuration oVirt 3.5

Hey Dan,

Thanks for your response. 

VDSM was the first problem when installing oVirt 3.6 on CentOS, it couldn't 
find the package and while browsing through the repos I couldn't find it 
either. So that was the first issue.. I tried compiling vdsm myself which 
didn't work either and I ended up using the VDSM package under the 3.5 release. 
Any idea how to tackle this?

If I have the time I'll try to reinstall 3.6 and note all the issues I find on 
the way. Can't recover those files as the server is complete messed up after my 
previous efforts

Kind regards !
Kristof




-Oorspronkelijk bericht-
Van: Dan Kenigsberg [mailto:dan...@redhat.com]
Verzonden: maandag 21 december 2015 11:19
Aan: Kristof VAN DEN EYNDEN; edwa...@redhat.com
CC: 'users@ovirt.org'
Onderwerp: Re: [ovirt-users] network configuration oVirt 3.5

On Thu, Dec 17, 2015 at 03:33:28PM +, Kristof VAN DEN EYNDEN wrote:
> Hello everyone,
> 
> After trying to install oVirt 3.6 on CentOs which was a lot of pain, I ended 
> up installing 3.5 without hassle.

Would you provide more information (logs, screenshots) about the pains of 
installing ovirt-3.6? These days, most of the development effort is focused on 
stabilizing 3.6. No further releases of ovirt-3.5.z are expected (up to 
horrible security bugs, etc), so we advise using 3.6 in new instllations.

> 
> BUT Now I'm trying to configure the network for my first cluster host but I'm 
> having troubles doing so.
> 
> The server has 4 network ports,
> Eth0 = Virtual management network, 172.16 range, only used for oVirt / 
> KVM
> Eth1 = Local network where the Guest should be accessible range 11.x
> Eth2/3 unused..
> 
> Initially, no network is assigned, but I feel eth0 should be linked to 
> ovirtmgmt I automatically using it's IP that is assigned?
> 
> When I assign ovirtmgmt to eth0 and set the IP to the corresponding IP 
> it already has for that host and the local network to eth1 the host 
> loses connection (until it resets it's connections...)
> ->not assigning an IP is no option as I can only select static /dhcp 
> ->for ovirtmgmt


ovirtmgmt should have been automatically added on top of the interface that has 
the IP used to add the host to Engine.

Could you share your engine.log and {super,}vdsm.log from that time to 
understand why did it happen?

Similarly, please share your ifcfg files prior to adding ovirtmgmt, and the 
supervdsm logs that end up with disconnection.

Regards,
Dan.
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vdsm.log
Description: vdsm.log


supervdsm.log
Description: supervdsm.log
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Re: [ovirt-users] Cannot retrieve answer file from 1st HE host when setting up 2nd host

[Simone Tiraboschi]

On Mon, Dec 21, 2015 at 3:14 PM, Will Dennis  wrote:

> No, it did not complete successfully- the installer threw a error at the
> end "Failed to start service 'ovirt-ha-agent' " during the "Closing up"
> stage due to the (now fixed) bug with the ha-agent systemd startup
> script
>

If there was an error in the close-up it was not really that successfully
:-)


> So should I copy the correct answers log from
> /var/lib/ovirt-hosted-engine-setup to /etc/ovirt-hosted-engine/answers.conf
> and try the setup again on the second host?
>

Yes, that should do the trick



>
> -Will
>
>
>
> Sent with Good (www.good.com)
>
>
> -Original Message-
> *From: *Simone Tiraboschi [stira...@redhat.com]
> *Sent: *Monday, December 21, 2015 03:42 AM Eastern Standard Time
> *To: *Yedidyah Bar David
> *Cc: *Will Dennis; users
> *Subject: *Re: [ovirt-users] Cannot retrieve answer file from 1st HE host
> when setting up 2nd host
>
>
> On Mon, Dec 21, 2015 at 9:33 AM, Yedidyah Bar David 
> wrote:
>
>> On Sun, Dec 20, 2015 at 10:04 PM, Will Dennis 
>> wrote:
>> > FYI, the answer file is located at:
>> > /var/lib/ovirt-hosted-engine-setup/answers/answers-20151218124259.conf
>> >
>> > There are many other answer files in that directory as well from prior
>> unsuccessful runs… Does that matter?
>>
>> The answerfile is expected to be found in
>> /etc/ovirt-hosted-engine/answers.conf .
>> It's written there upon a successful completion of deploy.
>>
>
> Absolutely, I suggest you to start checking for 
> /etc/ovirt-hosted-engine/answers.conf
> on the first host.
> If the file is not here please check the setup logs on the first to ensure
> that it successful completed.
>
>
>>
>> It's also always written to /var/lib/ovirt-hosted-engine-setup/answers/ .
>>
>> You can also copy it by yourself to somefile and run:
>>
>> hosted-engine --deploy --config-append=somefile
>>
>> But I'd invest some time understanding why scp fails. Might be bad
>> name resolution?
>>
>> >
>> >
>> > On Dec 20, 2015, at 2:51 PM, Will Dennis  wden...@nec-labs.com>> wrote:
>> >
>> > OK, thanks to the assist from Joob, I did startup the engine VM, and
>> took it out of maint mode… Then I went to my second oVirt host, and tried
>> “hosted-engine —setup” again, and I’m still getting the error message
>> “Failed to execute stage 'Environment customization': [Errno 2] No such
>> file”
>> >
>> > Screen output of the “hosted-engine —setup” run:
>> > http://ur1.ca/ocr5u
>> >
>> > So, I guess that means it can’t find the answer file where it expects
>> it on the first host… What do I do now?
>> >
>> > -Will
>> >
>> > ___
>> > Users mailing list
>> > Users@ovirt.org
>> > http://lists.ovirt.org/mailman/listinfo/users
>>
>>
>>
>> --
>> Didi
>> ___
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>> http://lists.ovirt.org/mailman/listinfo/users
>>
>
>
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[ovirt-users] oVirt nodes

[Budur Nagaraju]

HI


Need info on how many nodes and vms are supported in one single oVirt
engine ?

Thanks,
Nagaraju
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Re: [ovirt-users] Cannot retrieve answer file from 1st HE host when setting up 2nd host

[Yedidyah Bar David]

On Sun, Dec 20, 2015 at 10:04 PM, Will Dennis  wrote:
> FYI, the answer file is located at:
> /var/lib/ovirt-hosted-engine-setup/answers/answers-20151218124259.conf
>
> There are many other answer files in that directory as well from prior 
> unsuccessful runs… Does that matter?

The answerfile is expected to be found in
/etc/ovirt-hosted-engine/answers.conf .
It's written there upon a successful completion of deploy.

It's also always written to /var/lib/ovirt-hosted-engine-setup/answers/ .

You can also copy it by yourself to somefile and run:

hosted-engine --deploy --config-append=somefile

But I'd invest some time understanding why scp fails. Might be bad
name resolution?

>
>
> On Dec 20, 2015, at 2:51 PM, Will Dennis 
> > wrote:
>
> OK, thanks to the assist from Joob, I did startup the engine VM, and took it 
> out of maint mode… Then I went to my second oVirt host, and tried 
> “hosted-engine —setup” again, and I’m still getting the error message “Failed 
> to execute stage 'Environment customization': [Errno 2] No such file”
>
> Screen output of the “hosted-engine —setup” run:
> http://ur1.ca/ocr5u
>
> So, I guess that means it can’t find the answer file where it expects it on 
> the first host… What do I do now?
>
> -Will
>
> ___
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> Users@ovirt.org
> http://lists.ovirt.org/mailman/listinfo/users



-- 
Didi
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Re: [ovirt-users] network configuration oVirt 3.5

[Dan Kenigsberg]

On Thu, Dec 17, 2015 at 03:33:28PM +, Kristof VAN DEN EYNDEN wrote:
> Hello everyone,
> 
> After trying to install oVirt 3.6 on CentOs which was a lot of pain, I ended 
> up installing 3.5 without hassle.

Would you provide more information (logs, screenshots) about the pains
of installing ovirt-3.6? These days, most of the development effort is
focused on stabilizing 3.6. No further releases of ovirt-3.5.z are
expected (up to horrible security bugs, etc), so we advise using 3.6 in
new instllations.

> 
> BUT Now I'm trying to configure the network for my first cluster host but I'm 
> having troubles doing so.
> 
> The server has 4 network ports,
> Eth0 = Virtual management network, 172.16 range, only used for oVirt / KVM
> Eth1 = Local network where the Guest should be accessible range 11.x
> Eth2/3 unused..
> 
> Initially, no network is assigned, but I feel eth0 should be linked to 
> ovirtmgmt I automatically using it's IP that is assigned?
> 
> When I assign ovirtmgmt to eth0 and set the IP to the corresponding IP it 
> already has for that host and the local network to eth1 the host loses 
> connection (until it resets it's connections...)
> ->not assigning an IP is no option as I can only select static /dhcp for 
> ovirtmgmt


ovirtmgmt should have been automatically added on top of the interface
that has the IP used to add the host to Engine.

Could you share your engine.log and {super,}vdsm.log from that time to
understand why did it happen?

Similarly, please share your ifcfg files prior to adding ovirtmgmt, and
the supervdsm logs that end up with disconnection.

Regards,
Dan.
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Re: [ovirt-users] Network instability after upgrade 3.6.0 -> 3.6.1

[Yedidyah Bar David]

On Sun, Dec 20, 2015 at 3:52 PM, Stefano Danzi  wrote:
> Network problems was solved after changing Bond mode  (and it's strange. I
> have to investigate around qemu-kvm, cento 7.2 and switch firmware ), but
> broker problem still exist.  If I turn on the host, ha agent start engine
> vm. When engine VM is up, broker strats to send email.  Now I haven't here
> detailed logs.

Any updates? Please Cc with updates and logs also Martin (Cced).

Best,
-- 
Didi
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Re: [ovirt-users] Cannot retrieve answer file from 1st HE host when setting up 2nd host

[Will Dennis]

No, it did not complete successfully- the installer threw a error at the end 
"Failed to start service 'ovirt-ha-agent' " during the "Closing up" stage due 
to the (now fixed) bug with the ha-agent systemd startup script So should I 
copy the correct answers log from /var/lib/ovirt-hosted-engine-setup to 
/etc/ovirt-hosted-engine/answers.conf and try the setup again on the second 
host?

-Will



Sent with Good (www.good.com)


-Original Message-
From: Simone Tiraboschi [stira...@redhat.com]
Sent: Monday, December 21, 2015 03:42 AM Eastern Standard Time
To: Yedidyah Bar David
Cc: Will Dennis; users
Subject: Re: [ovirt-users] Cannot retrieve answer file from 1st HE host when 
setting up 2nd host


On Mon, Dec 21, 2015 at 9:33 AM, Yedidyah Bar David 
> wrote:
On Sun, Dec 20, 2015 at 10:04 PM, Will Dennis 
> wrote:
> FYI, the answer file is located at:
> /var/lib/ovirt-hosted-engine-setup/answers/answers-20151218124259.conf
>
> There are many other answer files in that directory as well from prior 
> unsuccessful runs… Does that matter?

The answerfile is expected to be found in
/etc/ovirt-hosted-engine/answers.conf .
It's written there upon a successful completion of deploy.

Absolutely, I suggest you to start checking for 
/etc/ovirt-hosted-engine/answers.conf on the first host.
If the file is not here please check the setup logs on the first to ensure that 
it successful completed.


It's also always written to /var/lib/ovirt-hosted-engine-setup/answers/ .

You can also copy it by yourself to somefile and run:

hosted-engine --deploy --config-append=somefile

But I'd invest some time understanding why scp fails. Might be bad
name resolution?

>
>
> On Dec 20, 2015, at 2:51 PM, Will Dennis 
> >>
>  wrote:
>
> OK, thanks to the assist from Joob, I did startup the engine VM, and took it 
> out of maint mode… Then I went to my second oVirt host, and tried 
> “hosted-engine —setup” again, and I’m still getting the error message “Failed 
> to execute stage 'Environment customization': [Errno 2] No such file”
>
> Screen output of the “hosted-engine —setup” run:
> http://ur1.ca/ocr5u
>
> So, I guess that means it can’t find the answer file where it expects it on 
> the first host… What do I do now?
>
> -Will
>
> ___
> Users mailing list
> Users@ovirt.org
> http://lists.ovirt.org/mailman/listinfo/users



--
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[ovirt-users] Hosted Engine crash - state = EngineUp-EngineUpBadHealth

[Will Dennis]

OK, another problem :(

I was having the same problem with my second oVirt host that I had with my 
first one, where when I ran “hosted-engine —deploy” on it, after it completed 
successfully, then I was experiencing a ~50sec lag when SSH’ing into the node…

vpnp71:~ will$ time ssh root@ovirt-node-02 uptime
 19:36:06 up 4 days,  8:31,  0 users,  load average: 0.68, 0.70, 0.67

real  0m50.540s
user  0m0.025s
sys 0m0.008s


So, in the oVirt web admin console, I put the "ovirt-node-02” node into 
Maintenance mode, then SSH’d to the server and rebooted it. Sure enough, after 
the server came back up, SSH was fine (no delay), which again was the same 
experience I had had with the first oVirt host. So, I went back to the web 
console, and choose the “Confirm host has been rebooted” option, which I 
thought would be the right action to take after a reboot. The system opened a 
dialog box with a spinner, which never stopped spinning… So finally, I closed 
the dialog box with the upper right (X) symbol, and then for this same host 
choose “Activate” from the menu. It was then I noticed I had recieved a state 
transition email notifying me that "EngineUp-EngineUpBadHealth” and sure 
enough, the web UI was then unresponsive. I checked on the first oVirt host, 
the VM with the name “HostedEngine” is still running, but obviously isn’t 
working… 

So, looks like I need to restart the HostedEngine VM or take whatever action is 
needed to return oVirt to operation… Hate to keep asking this question, but 
what’s the correct action at this point?

Thanks, again,
Will

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Re: [ovirt-users] HE on Gluster?

[Sahina Bose]

On 12/22/2015 09:28 AM, Eriks Goodwin wrote:
I see conflicting advice regarding hosted engine storage...  what is 
the current state of the art on this?


1) Should an HE use gluster-ed storage--or not?


HE with 3-way replica gluster volume is supported officially when the 
glusterfs server is running on separate host (separate from the host 
where HE is being installed)


Support for running engine and gluster on same hosts (hyperconverged 
setup) is currently being tested, and it requires that the gluster 
volume also has sharding feature enabled. We will be publishing 
recommendations and how-tos on this shortly.




2) During HE setup, the memory question used to list the minimum as 
default--now it shows maximum possible as default. What is the 
appropriate setting?





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Re: [ovirt-users] [UPDATE] oVirt update process

[Julian De Marchi]

On 22/12/2015 4:43 PM, Oved Ourfali wrote:

On Dec 22, 2015 00:36, "Julian De Marchi"  wrote:


On 21/12/2015 5:23 PM, Oved Ourfali wrote:


In order to upgrade a cluster you need to press right click and upgrade

for

each host in the cluster.
Note that this option exists only if there is indeed actually an upgrade
available for the host. Also note that it will love migrate all running

VMs

to another host before doing the upgrade.



Thanks! I didn't think it'd be that easy when I saw the upgrade button.



You can of course automate that through scripting using the API, CLI or
SDK.



What about the engine itself? There is a bug in 3.6.0 where it does not

show up in the oVirt cluster.




Engine upgrades are done from outside, manually via yum and Engine-setup.


Any tips on this part(re engine-setup)? And should the engine or nodes 
be done first?



Not sure what bug you are referring to.
Can you elaborate please?


https://bugzilla.redhat.com/1269768

Many thanks!

--julian
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[ovirt-users] HE on Gluster?

[Eriks Goodwin]

I see conflicting advice regarding hosted engine storage... what is the current 
state of the art on this? 

1) Should an HE use gluster-ed storage--or not? 

2) During HE setup, the memory question used to list the minimum as 
default--now it shows maximum possible as default. What is the appropriate 
setting? 


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Re: [ovirt-users] ovirt live + user/groups/roles management

[Sandro Bonazzola]

On Tue, Dec 15, 2015 at 11:35 PM, Yair Zaslavsky 
wrote:

>
>
> --
> *From: *"Sandro Bonazzola" 
> *To: *"Yair Zaslavsky" 
> *Cc: *"Doron Fediuck" , "users" ,
> "Yaniv Kaul" , "Lev Veyde" 
> *Sent: *Wednesday, December 16, 2015 1:48:54 AM
> *Subject: *Re: [ovirt-users] ovirt live + user/groups/roles management
>
>
>
> On Tue, Dec 15, 2015 at 12:36 AM, Yair Zaslavsky 
> wrote:
>
>>
>>
>> --
>> *From: *"Doron Fediuck" 
>> *To: *"Yair Zaslavsky" 
>> *Cc: *"users" , "Yaniv Kaul" , "Lev
>> Veyde" , "Sandro Bonazzola" 
>> *Sent: *Tuesday, December 15, 2015 10:16:27 AM
>> *Subject: *Re: [ovirt-users] ovirt live + user/groups/roles management
>>
>>
>> On Dec 11, 2015 03:39, "Yair Zaslavsky"  wrote:
>> >
>> > Hi all,
>> Hello Yair.
>>
>> > I am interested in installing oVirt live , I am currently not
>> interested to spawn actual VMs, but rather interested to check
>> roles/groups/users management :
>> >
>> > a. Is there a built in JDBC support  for users/groups management, or do
>> I need to configure freeIPA/openLdap as my external provider?
>> >
>> oVirt live is running in memory as a live CD. Anything you do will be
>> gone once the machine power off. So you may want to decide if this is right
>> for you. To the point there's a new AAA framework which allows you to use
>> jdbc extension:
>> http://www.ovirt.org/Features/AAA
>>
>> > b. If I do not wish to run VMs at the moment, do I need to have nested
>> virtualization configured?
>> No. This is running in memory but not in a VM.
>>
>>
>> I figured that much by now, i wanted to refresh my memory how the
>> users/roles/groups thing works
>>
>> I am perfectly well with the fact everything will be wiped out when i
>> turn the machine off. This means that if I want to configure AAA, i should
>> do that every time i start the machine (of course create my own live cd ).
>>
>> The installation of ovirt live looks nice, good job on that, however I
>> did encounter an error at installation , I am attaching logs
>>
>> I tried to install it on a VM that i created with VirtualBox
>>
>>
>>
>
> looks like the engine wasn't yet ready when the host-deploy part started
> trying to connect to it.
>
>
> Is this a known issue or would you like me to a file a bug?
>
> In addition, are new RFEs accepted to ovirt-live? after the installation
> and thoughts about AAA I have some ideas.
>
>
>

Feel free to open BZ and RFEs, we'll review them and we'll see how to
handle them



>
>
>
>>
>> >
>> >
>> > Cheers,
>> > Yair Zaslavsky
>> > Senior SW Engineer, Aconex
>> >
>> >
>> > ___
>> > Users mailing list
>> > Users@ovirt.org
>> > http://lists.ovirt.org/mailman/listinfo/users
>> >
>>
>>
>
>
> --
> Sandro Bonazzola
> Better technology. Faster innovation. Powered by community collaboration.
> See how it works at redhat.com
>
>


-- 
Sandro Bonazzola
Better technology. Faster innovation. Powered by community collaboration.
See how it works at redhat.com
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Re: [ovirt-users] Cannot retrieve answer file from 1st HE host when setting up 2nd host

[Simone Tiraboschi]

On Mon, Dec 21, 2015 at 9:33 AM, Yedidyah Bar David  wrote:

> On Sun, Dec 20, 2015 at 10:04 PM, Will Dennis 
> wrote:
> > FYI, the answer file is located at:
> > /var/lib/ovirt-hosted-engine-setup/answers/answers-20151218124259.conf
> >
> > There are many other answer files in that directory as well from prior
> unsuccessful runs… Does that matter?
>
> The answerfile is expected to be found in
> /etc/ovirt-hosted-engine/answers.conf .
> It's written there upon a successful completion of deploy.
>

Absolutely, I suggest you to start checking for
/etc/ovirt-hosted-engine/answers.conf
on the first host.
If the file is not here please check the setup logs on the first to ensure
that it successful completed.


>
> It's also always written to /var/lib/ovirt-hosted-engine-setup/answers/ .
>
> You can also copy it by yourself to somefile and run:
>
> hosted-engine --deploy --config-append=somefile
>
> But I'd invest some time understanding why scp fails. Might be bad
> name resolution?
>
> >
> >
> > On Dec 20, 2015, at 2:51 PM, Will Dennis > wrote:
> >
> > OK, thanks to the assist from Joob, I did startup the engine VM, and
> took it out of maint mode… Then I went to my second oVirt host, and tried
> “hosted-engine —setup” again, and I’m still getting the error message
> “Failed to execute stage 'Environment customization': [Errno 2] No such
> file”
> >
> > Screen output of the “hosted-engine —setup” run:
> > http://ur1.ca/ocr5u
> >
> > So, I guess that means it can’t find the answer file where it expects it
> on the first host… What do I do now?
> >
> > -Will
> >
> > ___
> > Users mailing list
> > Users@ovirt.org
> > http://lists.ovirt.org/mailman/listinfo/users
>
>
>
> --
> Didi
> ___
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Re: [ovirt-users] 3.6.1 HE install on CentOS 7.2 resulted in unsync'd network

[Dan Kenigsberg]

On Sun, Dec 20, 2015 at 12:13:15PM +0200, Yedidyah Bar David wrote:
> On Sat, Dec 19, 2015 at 12:53 PM, Gianluca Cecchi
>  wrote:
> > On Sat, Dec 19, 2015 at 1:08 AM, John Florian 
> > wrote:
> >>
> >> I'm trying to get a 3.6.1 HE setup going where I have 4 VLANs (VIDs
> >> 101-104) for storage networks, 1 VLAN (VID 100) for ovirtmgmt and 1 more
> >> (VID 1) for everything else.  Because I know of no way to manipulate the
> >> network configuration from the management GUI once the HE is running and
> >> with only a single Host, I made the OS configuration as close as possible 
> >> to
> >> what I'd want when done.  This looks like:
> >
> >
> > Why do you think of this necessary pre-work? I configured (in 3.6.0) an
> > environment with HE too on a single host and I only preconfigured my bond1
> > in 802.3ad mode with the interfaces I planned to use for ovirtmgmt and I
> > left the other interfaces unconfigured, so that all is not used by Network
> > Manager.
> > During  the "hosted-engine --deploy" setup I got this input:
> >
> >--== NETWORK CONFIGURATION ==--
> >
> >   Please indicate a nic to set ovirtmgmt bridge on: (em1, bond1,
> > em2) [em1]: bond1
> >   iptables was detected on your computer, do you wish setup to
> > configure it? (Yes, No)[Yes]:
> >   Please indicate a pingable gateway IP address [10.4.168.254]:
> >
> > and then on preview of configuration to apply:
> >
> >   --== CONFIGURATION PREVIEW ==--
> >
> >   Bridge interface   : bond1
> >   Engine FQDN: ractorshe.mydomain.local
> >   Bridge name: ovirtmgmt
> >
> > After setup I configured my vlan based networks for my VMS from the GUI
> > itself as in the usual way, so that now I have this bond0 created by oVirt
> > GUI on the other two interfaces (em1 and em2):
> >
> > [root@ractor ~]# cat /proc/net/bonding/bond0
> > Ethernet Channel Bonding Driver: v3.7.1 (April 27, 2011)
> >
> > Bonding Mode: IEEE 802.3ad Dynamic link aggregation
> > Transmit Hash Policy: layer2 (0)
> > MII Status: up
> > MII Polling Interval (ms): 100
> > Up Delay (ms): 0
> > Down Delay (ms): 0
> >
> > 802.3ad info
> > LACP rate: fast
> > Min links: 0
> > Aggregator selection policy (ad_select): stable
> > Active Aggregator Info:
> > Aggregator ID: 2
> > Number of ports: 2
> > Actor Key: 17
> > Partner Key: 8
> > Partner Mac Address: 00:01:02:03:04:0c
> >
> > Slave Interface: em1
> > MII Status: up
> > Speed: 1000 Mbps
> > Duplex: full
> > Link Failure Count: 0
> > Permanent HW addr: 00:25:64:ff:0b:f0
> > Aggregator ID: 2
> > Slave queue ID: 0
> >
> > Slave Interface: em2
> > MII Status: up
> > Speed: 1000 Mbps
> > Duplex: full
> > Link Failure Count: 0
> > Permanent HW addr: 00:25:64:ff:0b:f2
> > Aggregator ID: 2
> > Slave queue ID: 0
> >
> > And then "ip a" command returns:
> >
> > 9: bond0.65@bond0:  mtu 1500 qdisc noqueue
> > master vlan65 state UP
> > link/ether 00:25:64:ff:0b:f0 brd ff:ff:ff:ff:ff:ff
> > 10: vlan65:  mtu 1500 qdisc noqueue state
> > UP
> > link/ether 00:25:64:ff:0b:f0 brd ff:ff:ff:ff:ff:ff
> >
> > with
> > [root@ractor ~]# brctl show
> > bridge namebridge idSTP enabledinterfaces
> > ;vdsmdummy;8000.no
> > ovirtmgmt8000.002564ff0bf4nobond1
> > vnet0
> > vlan658000.002564ff0bf0nobond0.65
> > vnet1
> > vnet2
> >
> > vnet1 and vnet2 being the virtual network interfaces of my two running VMs.
> >
> > The only note I can submit is that by default when you set a network in
> > oVirt GUI with mode=4 (802.3ad), it defaults to configuring it with
> > "lacp_rate=0" so slow, that I think it is bad, as I read in many articles
> > (but I'm not a network guru at all)
> > So that I chose custom mode in the GUI and specified "mode=4 lacp_rate=1" in
> > options and this was reflected in my configuration as you see above in bond0
> > output.
> >
> > Can we set lacp_rate=1 as a default option for mode=4 in oVirt?
> 
> No idea, adding Dan. I guess you can always open an RFE bz...
> Dan - any specific reason for the current defaults?

lacp_rate=0 ('slow') is the default of the bonding module in mode=4, and
we do not change that (even though we could).

Please open an RFE, citing the articles that recomend the usage of
faster rate. Until then - configure Engine's custom bond option to your likings.
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Re: [ovirt-users] Self hosted engine and upgrade path to 3.6.1 CentOS 7.2 with single host

[Simone Tiraboschi]

On Sun, Dec 20, 2015 at 10:21 AM, Yedidyah Bar David 
wrote:

> On Sun, Dec 20, 2015 at 2:19 AM, Gianluca Cecchi
>  wrote:
> > On Fri, Dec 18, 2015 at 2:26 PM, Sandro Bonazzola 
> > wrote:
> >>
> >>
> >>>
> >>
> >> You can't put the only existing host in maintenance since Hosted Engine
> is
> >> running on it and it can't migrate
> >>
> >>
> >>>
> >>> Or should I simply
> >>> - shutdown the VMs in my Datacenter
> >>> - shutdown engine VM
> >>> - stop vdsmd on host
> >>> - update host to both CentOS 7.2 and oVirt 3.6.1 packages with:
> >>>   # yum update
> >>> - reboot host
> >>> - verify vdsmd is ok
> >>> - exit the global maintenance mode and wait for a few minutes the
> engine
> >>> VM should on this fresh upgraded host
> >>> - hopefully the host will come up again as active and I can start my
> VMs
> >>> ?
> >>>
> >>
> >>
> >> - shutdown the VMs in your Datacenter
> >> - move the host to local maintenance
> >> - shutdown engine VM
> >> - yum update
> >> - reboot
> >> - exit maintenance
> >>
> >>
> >>>
> >>>
> >
> > After solving the engine VM part (see dedicated thread) I continued and
> > follow the steps indicated for the host.
> >
> > After reboot and exiting maintenance I found the hosted_storage domain in
> > state "unattached" and not "maintenance" as in another test I have done
> > (note that in in that test there were not true data domains configured
> apart
> > the hosted_storage...)
> > I also got some exceptions inside the GUI when going into storage tab on
> > hosted_storage line. See:
> >
> https://drive.google.com/file/d/0BwoPbcrMv8mvYmdQYVM0dkRJaGM/view?usp=sharing
> >
> > Uncaught exception occurred. Please try reloading the page. Details:
> > (TypeError) __gwt$exception: : c is null
> >
> > I tried to attach the hosted_storage but then the engine VM went down
>
> It must have already been attached, because otherwise the engine vm would
> not be up. So it might be some inconsistency between the engine and host.
>
>
I think that Gianluca is referring to the hosted-engine storage domain.
On 3.6.0 that storage domain is not attached to any storage pool but HA
agent is still able to start the engine VM as expected.
With 3.6.1 the engine, when up, will auto-import the hosted-engine storage
domain attaching it to its datacenter storage pool but it will do that if
and only if the datacenter is up but a datacenter to be requires at least
one valid ad active storage domain so the import process is not triggered
if you don't have any valid storage domain. It's not really an issue cause
in real world you have at least one storage domain in your datacenter and
so it's perfectly fine to postpone till that.

Still seeing the hosted-engine storage domain in maintenance after the
import is instead a real issue:
https://bugzilla.redhat.com/show_bug.cgi?id=1290518


> > I did wait for about 10 minutes and the VM was not restarted.
>
> Can you check/post ha logs (/var/log/ovirt-hosted-engine-ha)?
>
> Adding Martin.
>
> > Is there any reason for ithe environment  to "automatically" go back into
> > maintenance?
> > Because as soon as I run again the command
> >
> > hosted-engine --set-maintenance --mode=none
> >
> > the engine VM was started again.
>
> No idea, Martin?
>
> > Is there any command to see the current state of maintenance
> > (none/local/global)?
>
> hosted-engine --vm-status
>
> >
> > Anyway the hosted_storage domain still is in unattached state...
> >
> > BTW: even if the host has been updated:
> >
> > [root@ractor ]# yum update
> > Loaded plugins: fastestmirror, langpacks
> > Loading mirror speeds from cached hostfile
> >  * base: ba.mirror.garr.it
> >  * extras: ba.mirror.garr.it
> >  * ovirt-3.6: ftp.nluug.nl
> >  * ovirt-3.6-epel: epel.besthosting.ua
> >  * updates: ba.mirror.garr.it
> > No packages marked for update
> > [root@ractor ]#
> >
> > Inside the webadmin gui  in hosts tab I still see the icon indicating
> > "update available" for it
> > And in action items: "a new version is available" message
> >
> > In software subtab the host is detected as:
> > OS Version: RHEL - 7 - 2.1511.el7.centos.2.10
> > Kernel Version: 3.10.0 - 327.3.1.el7.x86_64
> > KVM Version: 2.3.0 - 31.el7_2.4.1
> > LIBVIRT Version: libvirt-1.2.17-13.el7_2.2
> > VDSM Version: vdsm-4.17.13-0.el7.centos
> > SPICE Version: 0.12.4 - 15.el7
> > CEPH Version: librbd1-0.80.7-3.el7
>
> Are you sure the engine even manages to speak to the host?
> Please check/post also engine and vdsm logs.
>
> Adding Oved.
> --
> Didi
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[ovirt-users] Refresh Host Devices

[ovirt]

Hi list,

how can I refresh the host devices (usb) in the frontend?
"Refresh Capabilities" does not work for me.

I want to attach a usb device to a VM but I can't see the device in the 
frontend.


# lsub is showing the device.

Best regards
Christoph
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Re: [ovirt-users] [UPDATE] oVirt update process

[Oved Ourfali]

On Dec 22, 2015 00:36, "Julian De Marchi"  wrote:
>
> On 21/12/2015 5:23 PM, Oved Ourfali wrote:
>>
>> In order to upgrade a cluster you need to press right click and upgrade
for
>> each host in the cluster.
>> Note that this option exists only if there is indeed actually an upgrade
>> available for the host. Also note that it will love migrate all running
VMs
>> to another host before doing the upgrade.
>
>
> Thanks! I didn't think it'd be that easy when I saw the upgrade button.
>
>
>> You can of course automate that through scripting using the API, CLI or
>> SDK.
>
>
> What about the engine itself? There is a bug in 3.6.0 where it does not
show up in the oVirt cluster.
>

Engine upgrades are done from outside, manually via yum and Engine-setup.

Not sure what bug you are referring to.
Can you elaborate please?

> --julian
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[ovirt-users] Changing migration_max_bandwidth?

[gflwqs gflwqs]

Hi list,
Since i have a dedicated live migration network is there a problem to
change migration_max_bandwidth to 128 MiBps for a 1Gb network?

I don't see any problem with the network getting saturated?

Thanks!

Christian
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Re: [ovirt-users] Migration of VM fails Failed in 'DestroyVDS' method Message: VDSM command failed: Virtual machine does not exist

[Tomas Jelinek]

Hey Johann,

I think this is not an actual bug but a general issue with the migration 
convergence + a general problem with reported error messages 
during migrations (both are being worked on and targeted to 4.0).

In your particular case the root cause seems like this from logs:
"The migration took 40 seconds which is exceeding the configured maximum time 
for migrations of 32 s
econds. The migration will be aborted."

So I'd say the VM was able to trash the memory faster than being moved to 
destination and after 40s it was aborted. 
What you can do is to go to the vdsm.conf on each host and tweak migration 
progress timeout, migration bandwidth (if you have capacity for more than 32 
MBps on the migration network per VM) and maybe max migration downtime (the 
time how long the VM can be paused at the end of migration).

Also from inside of the guest you can try to reduce the load if possible so it 
will not trash the memory so fast...

hope some of this helps,
Tomas

- Original Message -
> From: "Johann Kiefel" 
> To: users@ovirt.org
> Sent: Thursday, December 17, 2015 4:32:36 PM
> Subject: [ovirt-users] Migration of VM fails Failed in 'DestroyVDS' method 
> Message: VDSM command failed: Virtual
> machine does not exist
> 
> 
> Dear collegues,
> 
> please help us out. The migration of VMs from host to host fails, while we
> think that we configured everything properly. We searched through the
> mailing list and found nothing that describes/handles our error.
> 
> 
> The Details:
> 
> We have three identical hosts and completed the self_hosted_engine
> installation on all of them (Host OS is the latest CentOS 7). As shared
> storage we use a NFS share hosted by an independent storage server. The
> shares are presented on a dedicated network: (192.168.23.0/24). All of the
> hosts have two networks. The management network is 192.168.10.0\24 and the
> 10Gbit storage network: 192.168.23.0/24.
> 
> Our hosted engine (192.168.10.20) is up and running. All three hosts are
> connected and in status up. We create the second logical network "storage"
> for our physical storage network. Syncing and testing it on every host. This
> "storage" Network get the roles "migration" and "gluster" the Hosted-Engine
> UI.
> We create and mount our Data, Iso and Export domains in the Hosted-Engine UI
> over 192.168.23.0 (storage) network. We successfully install an CentOs 6 or
> 7 VM and can connect to them.
> 
> Now if we try to migrate the VM, the migration fails.
> 
> 
> The Logs:
> 
> 
> 
> ###
> engine.log from the Engine VM
> 
> ###
> 
> 
> 2015-12-17 13:50:09,033 INFO
> [org.ovirt.engine.core.vdsbroker.vdsbroker.FullListVDSCommand]
> (DefaultQuartzScheduler_Worker-34) [20ed2774] START,
> FullListVDSCommand(HostName = ,
> FullListVDSCommandParameters:{runAsync='true', hostId='62e30
> d77-fe4b-41d4-a9f7-b66d0a6ad7bd',
> vds='Host[,62e30d77-fe4b-41d4-a9f7-b66d0a6ad7bd]',
> vmIds='[408e7c39-d2a2-4412-8522-6eda216f17e0]'}), log id: 34cea1dd
> 2015-12-17 13:50:09,075 INFO
> [org.ovirt.engine.core.vdsbroker.vdsbroker.FullListVDSCommand]
> (DefaultQuartzScheduler_Worker-34) [20ed2774] FINISH, FullListVDSCommand,
> return: [{status=Up, nicModel=rtl8139,pv, emulatedMachine=pc, guestDisk
> Mapping={398398f3-9572-4d67-8={name=/dev/vda}, QEMU_DVD-ROM={name=/dev/sr0}},
> vmId=408e7c39-d2a2-4412-8522-6eda216f17e0, pid=19010,
> devices=[Ljava.lang.Object;@69e4cf40, smp=4, vmType=kvm, displayIp=0,
> display=vnc, displaySecurePort=-1, m
> emSize=4096, displayPort=5900, cpuType=SandyBridge,
> spiceSecureChannels=smain,sdisplay,sinputs,scursor,splayback,srecord,ssmartcard,susbredir,
> statusTime=4455363570, vmName=HostedEngine, clientIp=, pauseCode=NOERR}],
> log id: 34cea1dd
> 2015-12-17 13:50:09,076 INFO
> [org.ovirt.engine.core.vdsbroker.vdsbroker.FullListVDSCommand]
> (DefaultQuartzScheduler_Worker-34) [20ed2774] START,
> FullListVDSCommand(HostName = ,
> FullListVDSCommandParameters:{runAsync='true', hostId='62e30
> d77-fe4b-41d4-a9f7-b66d0a6ad7bd',
> vds='Host[,62e30d77-fe4b-41d4-a9f7-b66d0a6ad7bd]',
> vmIds='[0e956372-f4bd-4535-8472-73829277593f]'}), log id: 74f63ccf
> 2015-12-17 13:50:09,105 INFO
> [org.ovirt.engine.core.vdsbroker.vdsbroker.FullListVDSCommand]
> (DefaultQuartzScheduler_Worker-34) [20ed2774] FINISH, FullListVDSCommand,
> return: [{acpiEnable=true, emulatedMachine=pc-i440fx-rhel7.2.0, tabletE
> nable=true, pid=30907, memGuaranteedSize=512, transparentHugePages=true,
> displaySecurePort=-1, spiceSslCipherSuite=DEFAULT, cpuType=SandyBridge,
> smp=1, pauseCode=NOERR, guestNumaNodes=[Ljava.lang.Object;@74afaff3,
> smartcardEnable=false, n
> umaTune={nodeset=0,1, mode=interleave}, custom={}, vmType=kvm, memSize=512,
> smpCoresPerSocket=1, vmName=tiny-i1, nice=0, status=Up, maxMemSize=4194304,
> bootMenuEnable=false, vmId=0e956372-f4bd-4535-8472-73829277593f,
> displayIp=0, displayP
> ort=5901, 

Re: [ovirt-users] After update to 3.6.1 profile internal does not exist message

[Yedidyah Bar David]

On Sun, Dec 20, 2015 at 9:50 PM, Martin Perina  wrote:
>
>
> - Original Message -
>> From: "Yedidyah Bar David" 
>> To: "Gianluca Cecchi" , "Martin Perina" 
>> , "Sandro Bonazzola"
>> 
>> Cc: "Simone Tiraboschi" , "users" 
>> Sent: Sunday, December 20, 2015 10:50:43 AM
>> Subject: Re: [ovirt-users] After update to 3.6.1 profile internal does not 
>> exist message
>>
>> On Sun, Dec 20, 2015 at 12:45 AM, Gianluca Cecchi
>>  wrote:
>> > On Sat, Dec 19, 2015 at 9:14 PM, Gianluca Cecchi  wrote:
>> >>
>> >>
>> >> I fear that the "yum update" command I executed after "engine-setuo"
>> >> completed successfully, to update the OS to CentOS 7.2 has pulled in the
>> >> package
>> >> Dec 19 13:46:48 Updated:
>> >> ovirt-engine-extension-aaa-jdbc-1.0.4-1.el7.noarch
>> >>
>> >> and has created my problems... and create similar ones to other guys...
>> >> what do you think?
>> >>
>> >> Gianluca
>> >
>> >
>> >
>> > It was indeed the main reason for not being able to authenticate in
>> > webadmin
>> > portal:
>> >
>> > I reverted to the previous version of the package. After putting env in
>> > maintenance global I executed:
>> >
>> > # systemctl stop ovirt-engine
>> >
>> > Previous version:
>> > Nov 04 12:52:20 Installed:
>> > ovirt-engine-extension-aaa-jdbc-1.0.1-1.el7.noarch
>> >
>> > # yum downgrade ovirt-engine-extension-aaa-jdbc
>> > ...
>> > Dependencies Resolved
>> >
>> > 
>> >  Package Arch   Version
>> > Repository Size
>> > 
>> > Downgrading:
>> >  ovirt-engine-extension-aaa-jdbc noarch 1.0.1-1.el7
>> > ovirt-3.6 165 k
>> >
>> > # systemctl start ovirt-engine
>> >
>> > and I'm able to connect again. In engine.log now
>> >
>> > 2015-12-19 23:38:31,352 INFO
>> > [org.ovirt.engine.core.uutils.config.ShellLikeConfd] (default task-1) []
>> > Loaded file
>> > '/etc/ovirt-engine/engine.conf.d/50-ovirt-engine-extension-aaa-jdbc.conf'.
>> > ...
>> > 2015-12-19 23:38:31,357 INFO
>> > [org.ovirt.engine.core.uutils.config.ShellLikeConfd] (default task-1) []
>> > Value of property 'ENGINE_JAVA_MODULEPATH' is
>> > '/usr/share/ovirt-engine-wildfly-overlay/modules:/usr/share/ovirt-engine/modules/common:/usr/share/ovirt-engine-extension-aaa-jdbc/modules'.
>> > ...
>> > 2015-12-19 23:38:34,355 INFO
>> > [org.ovirt.engine.core.extensions.mgr.ExtensionsManager] (ServerService
>> > Thread Pool -- 37) [] Instance name: 'internal-authn', Extension name:
>> > '"ovirt-engine-extension-aaa-jdbc".authn', Version: '"1.0.1"', Notes:
>> > 'Display name: "ovirt-engine-extension-aaa-jdbc"', License: 'ASL 2.0',
>> > Home:
>> > 'http://www.ovirt.org', Author 'The oVirt Project', Build interface
>> > Version:
>> > '0',  File: '/etc/ovirt-engine/extensions.d/internal-authn.properties',
>> > Initialized: 'true'
>> > 2015-12-19 23:38:34,355 INFO
>> > [org.ovirt.engine.core.extensions.mgr.ExtensionsManager] (ServerService
>> > Thread Pool -- 37) [] Instance name: 'internal-authz', Extension name:
>> > '"ovirt-engine-extension-aaa-jdbc".authz', Version: '"1.0.1"', Notes:
>> > 'Display name: "ovirt-engine-extension-aaa-jdbc"', License: 'ASL 2.0',
>> > Home:
>> > 'http://www.ovirt.org', Author 'The oVirt Project', Build interface
>> > Version:
>> > '0',  File: '/etc/ovirt-engine/extensions.d/internal-authz.properties',
>> > Initialized: 'true'
>>
>> On Sat, Dec 19, 2015 at 10:14 PM, Gianluca Cecchi
>>  wrote:
>> > On Sat, Dec 19, 2015 at 8:57 PM, Gianluca Cecchi
>> > 
>> > wrote:
>> >>
>> >>
>> >>
>> >> but I don't understand how this can influence the fact that inside the web
>> >> ui login I don't see any selectable value for the profile field: the
>> >> "internal" default domain is missing I didn't implement any other
>> >>
>> >> https://drive.google.com/file/d/0BwoPbcrMv8mvNTV1S2M3MGdKNHM/view?usp=sharing
>> >>
>> >> Gianluca
>> >
>> >
>> >
>> > the culprit could be related to these lines in engine.log
>> >
>> >  2015-12-19 13:57:22,403 INFO
>> > [org.ovirt.engine.core.extensions.mgr.ExtensionsManager] (ServerService
>> > Thread Pool -- 41) [] Extension 'internal-authn' loaded
>> > 2015-12-19 13:57:22,406 INFO
>> > [org.ovirt.engine.core.extensions.mgr.ExtensionsManager] (ServerService
>> > Thread Pool -- 41) [] Loading extension 'internal-authz'
>> > 2015-12-19 13:57:22,408 INFO
>> > [org.ovirt.engine.core.extensions.mgr.ExtensionsManager] (ServerService
>> > Thread Pool -- 41) [] Extension 'internal-authz' loaded
>> > 2015-12-19 13:57:22,409 INFO
>> > [org.ovirt.engine.core.extensions.mgr.ExtensionsManager] (ServerService
>> > Thread Pool -- 41) [] 

Re: [ovirt-users] Cannot retrieve answer file from 1st HE host when setting up 2nd host

[Simone Tiraboschi]

On Mon, Dec 21, 2015 at 5:52 PM, Will Dennis  wrote:

> OK, that did the trick... 2nd host is joined.
>
> However, when I went to the 3rd host and did the setup, I selected
> 'glusterfs' and gave the path of the engine volume, it came back and
> incorrectly identified it as the first host, instead of an additional
> host... How does setup determine that? I confirmed that on this 3rd host
> that the engine volume is available and has the GUID subfolder of the
> hosted engine...
>
>
>
Can you please attach a log of hosted-engine-setup also from there?


>
> Sent with Good (www.good.com)
>
>
> -Original Message-
> *From: *Simone Tiraboschi [stira...@redhat.com]
> *Sent: *Monday, December 21, 2015 09:28 AM Eastern Standard Time
> *To: *Will Dennis
> *Cc: *Yedidyah Bar David; users
> *Subject: *Re: [ovirt-users] Cannot retrieve answer file from 1st HE host
> when setting up 2nd host
>
>
>
> On Mon, Dec 21, 2015 at 3:14 PM, Will Dennis  wrote:
>
>> No, it did not complete successfully- the installer threw a error at the
>> end "Failed to start service 'ovirt-ha-agent' " during the "Closing up"
>> stage due to the (now fixed) bug with the ha-agent systemd startup
>> script
>>
>
> If there was an error in the close-up it was not really that successfully
> :-)
>
>
>> So should I copy the correct answers log from
>> /var/lib/ovirt-hosted-engine-setup to /etc/ovirt-hosted-engine/answers.conf
>> and try the setup again on the second host?
>>
>
> Yes, that should do the trick
>
>
>
>>
>> -Will
>>
>>
>>
>> Sent with Good (www.good.com)
>>
>>
>> -Original Message-
>> *From: *Simone Tiraboschi [stira...@redhat.com]
>> *Sent: *Monday, December 21, 2015 03:42 AM Eastern Standard Time
>> *To: *Yedidyah Bar David
>> *Cc: *Will Dennis; users
>> *Subject: *Re: [ovirt-users] Cannot retrieve answer file from 1st HE
>> host when setting up 2nd host
>>
>>
>> On Mon, Dec 21, 2015 at 9:33 AM, Yedidyah Bar David 
>> wrote:
>>
>>> On Sun, Dec 20, 2015 at 10:04 PM, Will Dennis 
>>> wrote:
>>> > FYI, the answer file is located at:
>>> > /var/lib/ovirt-hosted-engine-setup/answers/answers-20151218124259.conf
>>> >
>>> > There are many other answer files in that directory as well from prior
>>> unsuccessful runs… Does that matter?
>>>
>>> The answerfile is expected to be found in
>>> /etc/ovirt-hosted-engine/answers.conf .
>>> It's written there upon a successful completion of deploy.
>>>
>>
>> Absolutely, I suggest you to start checking for 
>> /etc/ovirt-hosted-engine/answers.conf
>> on the first host.
>> If the file is not here please check the setup logs on the first to
>> ensure that it successful completed.
>>
>>
>>>
>>> It's also always written to /var/lib/ovirt-hosted-engine-setup/answers/ .
>>>
>>> You can also copy it by yourself to somefile and run:
>>>
>>> hosted-engine --deploy --config-append=somefile
>>>
>>> But I'd invest some time understanding why scp fails. Might be bad
>>> name resolution?
>>>
>>> >
>>> >
>>> > On Dec 20, 2015, at 2:51 PM, Will Dennis > wden...@nec-labs.com>> wrote:
>>> >
>>> > OK, thanks to the assist from Joob, I did startup the engine VM, and
>>> took it out of maint mode… Then I went to my second oVirt host, and tried
>>> “hosted-engine —setup” again, and I’m still getting the error message
>>> “Failed to execute stage 'Environment customization': [Errno 2] No such
>>> file”
>>> >
>>> > Screen output of the “hosted-engine —setup” run:
>>> > http://ur1.ca/ocr5u
>>> >
>>> > So, I guess that means it can’t find the answer file where it expects
>>> it on the first host… What do I do now?
>>> >
>>> > -Will
>>> >
>>> > ___
>>> > Users mailing list
>>> > Users@ovirt.org
>>> > http://lists.ovirt.org/mailman/listinfo/users
>>>
>>>
>>>
>>> --
>>> Didi
>>> ___
>>> Users mailing list
>>> Users@ovirt.org
>>> http://lists.ovirt.org/mailman/listinfo/users
>>>
>>
>>
>
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Re: [ovirt-users] Cannot retrieve answer file from 1st HE host when setting up 2nd host

[Will Dennis]

OK, that did the trick... 2nd host is joined.

However, when I went to the 3rd host and did the setup, I selected 'glusterfs' 
and gave the path of the engine volume, it came back and incorrectly identified 
it as the first host, instead of an additional host... How does setup determine 
that? I confirmed that on this 3rd host that the engine volume is available and 
has the GUID subfolder of the hosted engine...



Sent with Good (www.good.com)


-Original Message-
From: Simone Tiraboschi [stira...@redhat.com]
Sent: Monday, December 21, 2015 09:28 AM Eastern Standard Time
To: Will Dennis
Cc: Yedidyah Bar David; users
Subject: Re: [ovirt-users] Cannot retrieve answer file from 1st HE host when 
setting up 2nd host



On Mon, Dec 21, 2015 at 3:14 PM, Will Dennis 
> wrote:
No, it did not complete successfully- the installer threw a error at the end 
"Failed to start service 'ovirt-ha-agent' " during the "Closing up" stage due 
to the (now fixed) bug with the ha-agent systemd startup script

If there was an error in the close-up it was not really that successfully :-)

So should I copy the correct answers log from 
/var/lib/ovirt-hosted-engine-setup to /etc/ovirt-hosted-engine/answers.conf and 
try the setup again on the second host?

Yes, that should do the trick



-Will



Sent with Good (www.good.com)


-Original Message-
From: Simone Tiraboschi [stira...@redhat.com]
Sent: Monday, December 21, 2015 03:42 AM Eastern Standard Time
To: Yedidyah Bar David
Cc: Will Dennis; users
Subject: Re: [ovirt-users] Cannot retrieve answer file from 1st HE host when 
setting up 2nd host


On Mon, Dec 21, 2015 at 9:33 AM, Yedidyah Bar David 
> wrote:
On Sun, Dec 20, 2015 at 10:04 PM, Will Dennis 
> wrote:
> FYI, the answer file is located at:
> /var/lib/ovirt-hosted-engine-setup/answers/answers-20151218124259.conf
>
> There are many other answer files in that directory as well from prior 
> unsuccessful runs… Does that matter?

The answerfile is expected to be found in
/etc/ovirt-hosted-engine/answers.conf .
It's written there upon a successful completion of deploy.

Absolutely, I suggest you to start checking for 
/etc/ovirt-hosted-engine/answers.conf on the first host.
If the file is not here please check the setup logs on the first to ensure that 
it successful completed.


It's also always written to /var/lib/ovirt-hosted-engine-setup/answers/ .

You can also copy it by yourself to somefile and run:

hosted-engine --deploy --config-append=somefile

But I'd invest some time understanding why scp fails. Might be bad
name resolution?

>
>
> On Dec 20, 2015, at 2:51 PM, Will Dennis 
> >>
>  wrote:
>
> OK, thanks to the assist from Joob, I did startup the engine VM, and took it 
> out of maint mode… Then I went to my second oVirt host, and tried 
> “hosted-engine —setup” again, and I’m still getting the error message “Failed 
> to execute stage 'Environment customization': [Errno 2] No such file”
>
> Screen output of the “hosted-engine —setup” run:
> http://ur1.ca/ocr5u
>
> So, I guess that means it can’t find the answer file where it expects it on 
> the first host… What do I do now?
>
> -Will
>
> ___
> Users mailing list
> Users@ovirt.org
> http://lists.ovirt.org/mailman/listinfo/users



--
Didi
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Re: [ovirt-users] gwt super dev mode

[Alexander Wels]

On Thursday, December 17, 2015 09:05:10 AM Vojtech Szocs wrote:
> Hi,
> 
> oVirt UI currently uses GWT SDK version 2.6.1
> In GWT 2.6.x "classic" dev mode is still the default one.
> 
> We tried to use "super" dev mode some time ago [1] but it
> didn't work for us, probably due to using direct-eval RPC
> mechanism (we got HTTP 500 responses for RPC requests).
> 
>   [1] https://gerrit.ovirt.org/#/c/26093/
> 
> Because "classic" dev mode relies on NPAPI-based browser
> plugin, the downside is that developers must use old'ish
> browsers that still support NPAPI (Firefox <= 26 etc).
> 
> I think we can revisit this and try to experiment with
> "super" dev mode as I believe [1] was done in context of
> GWT 2.5.x anyway.
> 
> Regards,
> Vojtech
> 
> 

Hi,

I updated the initial WIP patch and I think it should work if you follow the 
instructions in the new patch [2]. Feel free to give it a whirl and give me 
feedback.

[2] https://gerrit.ovirt.org/#/c/50742/

> - Original Message -
> 
> > From: "royin rolland" 
> > To: vsz...@redhat.com
> > Cc: users@ovirt.org
> > Sent: Wednesday, December 16, 2015 2:49:25 AM
> > Subject: gwt super dev mode
> > 
> > hi，vszos：
> > 
> > ovirt engine when it supports super dev mode？ovirt 3.6?

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Re: [ovirt-users] After update to 3.6.1 profile internal does not exist message

[Gianluca Cecchi]

On Mon, Dec 21, 2015 at 2:10 PM, Yedidyah Bar David wrote:

> On Sun, Dec 20, 2015 at 9:50 PM, Martin Perina wrote:
> >
> >
>

[snip]


> >>
> >> So you should run engine-setup after you update this package.
> >>
> >> Martin - is this intentional? Why not update the package automatically
> >> during engine-setup?
> >>
> >> Or even version-lock it? I do not think people should expect their
> engine
> >> to not allow logins after they run 'yum update'. Adding also Sandro.
> >
> > Hi,
> >
> > there are several reasons for this:
> >
> > 1. aaa-jdbc is an engine 3.6 extension, engine requires its presence to
> >provide 'internal' domain but it doesn't require any specific version,
> >so users may update aaa-jdbc independently on engine if they need
> >features provided provided by new version
> >
> > 2. engine-setup automatically configures/upgrades 'internal' domain, but
> >users may define manually other domains (as described in README.admin)
> >and those domains are not touched by engine-setup at all
> >
> > 3. Due to 1. and 2. we decided not to define version specific requirement
> >between engine and aaa-jdbc in engine-setup (same behaviour as already
> >exists for other engine extensions). So users may for example upgrade
> >engine, but leave aaa-jdbc as is or leave engine as is and upgrade
> >aaa-jdbc if they need it. Users just need to get used to read doc
> >before doing upgrade.
>
> Now filed: https://bugzilla.redhat.com/show_bug.cgi?id=1293338
>
> Best,
> --
> Didi
>

Thanks, I gave my contribute inside the bugzilla.
I personally felt this behavior could potentially break many oVirt and
possibly RHEV installations based on the internal profile and your action
seems to confirm it.
As a user I disagree with Martin point in 3. as I'm usually inclined to
read the docs but not all the READMEs provided by any single package in the
system. I didn't find a clear reference to this step inside the oVirt web
documentation, but I could be wrong. I rememebr about it only when I played
with FreeIPA authentication in oVirt, but not in internal usage.
But if this problem can become an opportunity to make both docs and users
better entities it's not a problem for me...
Gianluca
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[ovirt-users] New oVirt Node releases?

[Kevin Hung]

Hello,

I have noticed that there have not been any official releases of oVirt 
Node since 3.5.2 [1]. I have tried looking through the Users and the 
Announce mailing lists for any information regarding the lack of 
releases, but I was not able to find anything from the past few months. 
The official documentation for oVirt seems to indicate that oVirt Node 
is still supported.


Are there just build problems preventing oVirt Node from being released? 
Or are we supposed to use either the latest Jenkins build or our own 
build [2] if we wish to deploy oVirt Node?


[1] http://resources.ovirt.org/pub/ovirt-3.5/iso/ovirt-node/el7-3.5.2/
[2] http://www.ovirt.org/Node_Building
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