[ovirt-users] Re: CentOS 7.7 has been released: note it's not supported for oVirt 4.2

[Logan Kuhn]

Are there any specific incompatibilities between oVirt 4.2 and CentOS 7.7 or is 
it simply untested and won't be tested? 

Regards, 
Logan 

- On Sep 19, 2019, at 2:45 AM, Sandro Bonazzola  
wrote: 

| CentOS 7.7 has been released this week.
| Please note that CentOS 7.7 is not supported for oVirt 4.2 and older releases.
| If you want to upgrade to CentOS 7.7 please upgrade to oVirt 4.3 too.

| If you don't plan to upgrade to oVirt 4.3 please be sure your yum repo files
| points to [ http://mirror.centos.org/centos/7.6.1810/ |
| http://mirror.centos.org/centos/7.6.1810/ ] instead of [
| http://mirror.centos.org/centos/7/ | http://mirror.centos.org/centos/7/ ] .
| The [ http://mirror.centos.org/centos/7/ | http://mirror.centos.org/centos/7/ 
]
| URL is now pointing to [ http://mirror.centos.org/centos/7.7.1908/ |
| http://mirror.centos.org/centos/7.7.1908/ ] so yum upgrade will bring you 7.7
| content which may break your 4.2 installation.

| Thanks,

| --

| Sandro Bonazzola

| MANAGER, SOFTWARE ENGINEERING, EMEA R RHV

| [ https://www.redhat.com/ | Red Hat EMEA ]

| [ mailto:sbona...@redhat.com | sbona...@redhat.com ]
| [ https://www.redhat.com/ ] Red Hat respects your work life balance. Therefore
| there is no need to answer this email out of your office hours.

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Re: [ovirt-users] Unable to change cluster compatibility version

[Logan Kuhn]

The only one listed for that VM.  I have powered it all the way off, tried
to delete the snapshot, same error message as I sent earlier.  This VM also
isn't stateless

Logan

On Wed, Nov 8, 2017 at 11:44 AM, Michal Skrivanek <
michal.skriva...@redhat.com> wrote:

>
> On 8 Nov 2017, at 15:46, Logan Kuhn <supp...@jac-properties.com> wrote:
>
> Ya, that's the weirdest part about this VM.  There is no current snapshot….
>
>
> so which one did you try to delete? I suppose that’s what you did when the
> errors you pasted below appeared, correct?
> There are also internal snapshots for 'next run” config and stateless VMs
> - do you have any pending configuration changes on that VM or is it a
> stateless one?
>
>
> Logan
>
> On Wed, Nov 8, 2017 at 8:19 AM, Karli Sjöberg <ka...@inparadise.se> wrote:
>
>> On ons, 2017-11-08 at 06:51 -0600, Logan Kuhn wrote:
>> > Apparently it's previewing some type of snapshot.   I don't want to
>> > commit it because it was created in March, but the error I get when I
>> > try to delete it is:
>> > Cannot remove Snapshot. The operation is only allowed for regular
>> > snapshots.
>>
>> You know, the state the VM _was_ at in March is really different to
>> what it is now anyways. I would just turn it off and "Commit" the "now"
>> state inside of the VM to it´s Current snapshot. I´m having a hard time
>> seeing how the state from back in March would be relevant today.
>>
>> Or, you turn it off and "Undo" the operation just to get the March
>> snapshot back as it was, but you´ll lose how it looked like from before
>> you turned it off.
>>
>> It plague or cholera I´m afraid, since one of these things _has_ to
>> happen for you to continue.
>>
>> /K
>>
>> >
>> > Error in the logs:
>> > 2017-11-08 06:42:27,952-06 INFO
>> >  [org.ovirt.engine.core.bll.snapshots.RemoveSnapshotCommand] (default
>> > task-103) [1133269b-0dfb-4fbf-ba6c-6fa626516fcb] Lock Acquired to
>> > object 'EngineLock:{exclusiveLocks='[c244803b-fbc4-4534-bb62-
>> > c779a2dd04c9=VM]', sharedLocks=''}'
>> > 2017-11-08 06:42:27,964-06 WARN
>> >  [org.ovirt.engine.core.bll.snapshots.RemoveSnapshotCommand] (default
>> > task-103) [1133269b-0dfb-4fbf-ba6c-6fa626516fcb] Validation of action
>> > 'RemoveSnapshot' failed for user log...@ldap.wolfram.com-authz.
>> > Reasons: VAR__TYPE__SNAPSHOT,VAR__ACTION__REMO
>> > VE,ACTION_TYPE_FAILED_VM_SNAPSHOT_TYPE_NOT_REGULAR
>> > 2017-11-08 06:42:27,965-06 INFO
>> >  [org.ovirt.engine.core.bll.snapshots.RemoveSnapshotCommand] (default
>> > task-103) [1133269b-0dfb-4fbf-ba6c-6fa626516fcb] Lock freed to object
>> > 'EngineLock:{exclusiveLocks='[c244803b-fbc4-4534-bb62-
>> > c779a2dd04c9=VM]', sharedLocks=''}
>> >
>> > Logan
>> >
>> > On Wed, Nov 8, 2017 at 3:25 AM, Michal Skrivanek <michal.skrivanek@re
>> > dhat.com> wrote:
>> > >
>> > > > On 8 Nov 2017, at 09:00, Yaniv Kaul <yk...@redhat.com> wrote:
>> > > >
>> > > >
>> > > >
>> > > > On Tue, Nov 7, 2017 at 10:30 PM, Logan Kuhn <support@jac-properti
>> > > > es.com> wrote:
>> > > > > Hi
>> > > > >
>> > > > > We've recently upgraded from 4.0.6.3 to 4.1.6 and we've
>> > > > > upgraded all of our clusters except one to 4.1 without issue.
>> > > > > The one we are having trouble with is the big important one (of
>> > > > > course).
>> > > > >
>> > > > > The error we get in the interface is:
>> > > > > Error while executing action:
>> > > > >
>> > > > > Cannot change cluster version since following VMs are
>> > > > > previewing snapshots:
>> > > > > mail-archive1
>> > > > >
>> > > > Can you check what is the status of the above VM ('mail-
>> > > > archive1')? Is it previewing snapshots?
>> > > And if it is you need to decide if you want to commit that snapshot
>> > > or undo/revert. Perhaps it was done by mistake or something….but
>> > > you need to clear it out as we don’t support cluster upgrade while
>> > > snapshot preview is ongoing.
>> > >
>> > > > Y.
>> > > >
>> > > > >
>> > > > > The log error is a little verbose seeming, so it's attached.
>> > > > > I'm not really sure what it means or how to fix it
>> > > > >
>> > > > > Logan
>> > > > >
>> > > > > ___
>> > > > > Users mailing list
>> > > > > Users@ovirt.org
>> > > > > http://lists.ovirt.org/mailman/listinfo/users
>> > > > >
>> > > > ___
>> > > > Users mailing list
>> > > > Users@ovirt.org
>> > > > http://lists.ovirt.org/mailman/listinfo/users
>> > >
>> > ___
>> > Users mailing list
>> > Users@ovirt.org
>> > http://lists.ovirt.org/mailman/listinfo/users
>>
>
> 
>
>
>
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Re: [ovirt-users] Unable to change cluster compatibility version

[Logan Kuhn]

Ya, that's the weirdest part about this VM.  There is no current
snapshot

Logan

On Wed, Nov 8, 2017 at 8:19 AM, Karli Sjöberg <ka...@inparadise.se> wrote:

> On ons, 2017-11-08 at 06:51 -0600, Logan Kuhn wrote:
> > Apparently it's previewing some type of snapshot.   I don't want to
> > commit it because it was created in March, but the error I get when I
> > try to delete it is:
> > Cannot remove Snapshot. The operation is only allowed for regular
> > snapshots.
>
> You know, the state the VM _was_ at in March is really different to
> what it is now anyways. I would just turn it off and "Commit" the "now"
> state inside of the VM to it´s Current snapshot. I´m having a hard time
> seeing how the state from back in March would be relevant today.
>
> Or, you turn it off and "Undo" the operation just to get the March
> snapshot back as it was, but you´ll lose how it looked like from before
> you turned it off.
>
> It plague or cholera I´m afraid, since one of these things _has_ to
> happen for you to continue.
>
> /K
>
> >
> > Error in the logs:
> > 2017-11-08 06:42:27,952-06 INFO
> >  [org.ovirt.engine.core.bll.snapshots.RemoveSnapshotCommand] (default
> > task-103) [1133269b-0dfb-4fbf-ba6c-6fa626516fcb] Lock Acquired to
> > object 'EngineLock:{exclusiveLocks='[c244803b-fbc4-4534-bb62-
> > c779a2dd04c9=VM]', sharedLocks=''}'
> > 2017-11-08 06:42:27,964-06 WARN
> >  [org.ovirt.engine.core.bll.snapshots.RemoveSnapshotCommand] (default
> > task-103) [1133269b-0dfb-4fbf-ba6c-6fa626516fcb] Validation of action
> > 'RemoveSnapshot' failed for user log...@ldap.wolfram.com-authz.
> > Reasons: VAR__TYPE__SNAPSHOT,VAR__ACTION__REMO
> > VE,ACTION_TYPE_FAILED_VM_SNAPSHOT_TYPE_NOT_REGULAR
> > 2017-11-08 06:42:27,965-06 INFO
> >  [org.ovirt.engine.core.bll.snapshots.RemoveSnapshotCommand] (default
> > task-103) [1133269b-0dfb-4fbf-ba6c-6fa626516fcb] Lock freed to object
> > 'EngineLock:{exclusiveLocks='[c244803b-fbc4-4534-bb62-
> > c779a2dd04c9=VM]', sharedLocks=''}
> >
> > Logan
> >
> > On Wed, Nov 8, 2017 at 3:25 AM, Michal Skrivanek <michal.skrivanek@re
> > dhat.com> wrote:
> > >
> > > > On 8 Nov 2017, at 09:00, Yaniv Kaul <yk...@redhat.com> wrote:
> > > >
> > > >
> > > >
> > > > On Tue, Nov 7, 2017 at 10:30 PM, Logan Kuhn <support@jac-properti
> > > > es.com> wrote:
> > > > > Hi
> > > > >
> > > > > We've recently upgraded from 4.0.6.3 to 4.1.6 and we've
> > > > > upgraded all of our clusters except one to 4.1 without issue.
> > > > > The one we are having trouble with is the big important one (of
> > > > > course).
> > > > >
> > > > > The error we get in the interface is:
> > > > > Error while executing action:
> > > > >
> > > > > Cannot change cluster version since following VMs are
> > > > > previewing snapshots:
> > > > > mail-archive1
> > > > >
> > > > Can you check what is the status of the above VM ('mail-
> > > > archive1')? Is it previewing snapshots?
> > > And if it is you need to decide if you want to commit that snapshot
> > > or undo/revert. Perhaps it was done by mistake or something….but
> > > you need to clear it out as we don’t support cluster upgrade while
> > > snapshot preview is ongoing.
> > >
> > > > Y.
> > > >
> > > > >
> > > > > The log error is a little verbose seeming, so it's attached.
> > > > > I'm not really sure what it means or how to fix it
> > > > >
> > > > > Logan
> > > > >
> > > > > ___
> > > > > Users mailing list
> > > > > Users@ovirt.org
> > > > > http://lists.ovirt.org/mailman/listinfo/users
> > > > >
> > > > ___
> > > > Users mailing list
> > > > Users@ovirt.org
> > > > http://lists.ovirt.org/mailman/listinfo/users
> > >
> > ___
> > Users mailing list
> > Users@ovirt.org
> > http://lists.ovirt.org/mailman/listinfo/users
>
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Re: [ovirt-users] Unable to change cluster compatibility version

[Logan Kuhn]

Apparently it's previewing some type of snapshot.   I don't want to commit
it because it was created in March, but the error I get when I try to
delete it is:
Cannot remove Snapshot. The operation is only allowed for regular snapshots.

Error in the logs:
2017-11-08 06:42:27,952-06 INFO
 [org.ovirt.engine.core.bll.snapshots.RemoveSnapshotCommand] (default
task-103) [1133269b-0dfb-4fbf-ba6c-6fa626516fcb] Lock Acquired to object
'EngineLock:{exclusiveLocks='[c244803b-fbc4-4534-bb62-c779a2dd04c9=VM]',
sharedLocks=''}'
2017-11-08 06:42:27,964-06 WARN
 [org.ovirt.engine.core.bll.snapshots.RemoveSnapshotCommand] (default
task-103) [1133269b-0dfb-4fbf-ba6c-6fa626516fcb] Validation of action
'RemoveSnapshot' failed for user log...@ldap.wolfram.com-authz. Reasons:
VAR__TYPE__SNAPSHOT,VAR__ACTION__REMO
VE,ACTION_TYPE_FAILED_VM_SNAPSHOT_TYPE_NOT_REGULAR
2017-11-08 06:42:27,965-06 INFO
 [org.ovirt.engine.core.bll.snapshots.RemoveSnapshotCommand] (default
task-103) [1133269b-0dfb-4fbf-ba6c-6fa626516fcb] Lock freed to object
'EngineLock:{exclusiveLocks='[c244803b-fbc4-4534-bb62-c779a2dd04c9=VM]',
sharedLocks=''}

Logan

On Wed, Nov 8, 2017 at 3:25 AM, Michal Skrivanek <
michal.skriva...@redhat.com> wrote:

>
> On 8 Nov 2017, at 09:00, Yaniv Kaul <yk...@redhat.com> wrote:
>
>
>
> On Tue, Nov 7, 2017 at 10:30 PM, Logan Kuhn <supp...@jac-properties.com>
> wrote:
>
>> Hi
>>
>> We've recently upgraded from 4.0.6.3 to 4.1.6 and we've upgraded all of
>> our clusters except one to 4.1 without issue.  The one we are having
>> trouble with is the big important one (of course).
>>
>> The error we get in the interface is:
>> Error while executing action:
>>
>> Cannot change cluster version since following VMs are previewing
>> snapshots:
>> mail-archive1
>>
>
> Can you check what is the status of the above VM ('mail-archive1')? Is it
> previewing snapshots?
>
>
> And if it is you need to decide if you want to commit that snapshot or
> undo/revert. Perhaps it was done by mistake or something….but you need to
> clear it out as we don’t support cluster upgrade while snapshot preview is
> ongoing.
>
> Y.
>
>
>>
>> The log error is a little verbose seeming, so it's attached.  I'm not
>> really sure what it means or how to fix it
>>
>> Logan
>>
>> ___
>> Users mailing list
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>> http://lists.ovirt.org/mailman/listinfo/users
>>
>>
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>
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[ovirt-users] Unable to change cluster compatibility version

[Logan Kuhn]

Hi

We've recently upgraded from 4.0.6.3 to 4.1.6 and we've upgraded all of our
clusters except one to 4.1 without issue.  The one we are having trouble
with is the big important one (of course).

The error we get in the interface is:
Error while executing action:

Cannot change cluster version since following VMs are previewing snapshots:
mail-archive1

The log error is a little verbose seeming, so it's attached.  I'm not
really sure what it means or how to fix it

Logan


Unable
Description: Binary data
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[ovirt-users] VM running on multiple hosts

[Logan Kuhn]

We had an incident where a VM hosts' disk filled up, the VMs all went
unknown in the web console, but were fully functional if you were to login
or use the services of one.  We couldn't migrate them so we powered them
down on that host and powered them up and let ovirt choose the host for it,
same as always.  However the disk image on a few of them were corrupted
because once we fixed the host with the full disk, it still thought it
should be running the VM.  Which promptly corrupted the disk, the error
seems to be this in the logs:

2017-09-19 21:59:11,058 INFO
 [org.ovirt.engine.core.vdsbroker.monitoring.VmAnalyzer]
(DefaultQuartzScheduler3) [36c806f6] VM
'70cf75c7-0fc2-4bbe-958e-7d0095f70960'(testhub) is running in db and not
running on VDS 'ef6dc2a3-af6e-4e00-aa4
0-493b31263417'(vm-int7)

We upgraded to 4.1.6 from 4.0.6 earlier in the day, I don't really think
it's anything more than coincidence, but it's worrying enough to send to
the community.

Regards,
Logan
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[ovirt-users] VM running on multiple hosts

[Logan Kuhn]

We had an incident where a VM hosts' disk filled up, the VMs all went unknown 
in the web console, but were fully functional if you were to login or use the 
services of one. We couldn't migrate them so we powered them down on that host 
and powered them up and let ovirt choose the host for it, same as always. 
However the disk image on a few of them were corrupted because once we fixed 
the host with the full disk, it still thought it should be running the VM. 
Which promptly corrupted the disk, the error seems to be this in the logs: 

2017-09-19 21:59:11,058 INFO 
[org.ovirt.engine.core.vdsbroker.monitoring.VmAnalyzer] 
(DefaultQuartzScheduler3) [36c806f6] VM 
'70cf75c7-0fc2-4bbe-958e-7d0095f70960'(testhub) is running in db and not 
running on VDS 'ef6dc2a3-af6e-4e00-aa4 
0-493b31263417'(vm-int7) 

We upgraded to 4.1.6 from 4.0.6 earlier in the day, I don't really think it's 
anything more than coincidence, but it's worrying enough to send to the 
community. 

Regards, 
Logan 
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Re: [ovirt-users] WebAdmin is down, HostedEngine is up

[Logan Kuhn]

It hangs with no output.

We managed to get it working by manually changing it to global maintenance
in the database after stopping the engine and dwhd services and dumping the
database.

One more bit that might or might not be useful, this was being output to
the postgres logs quite a bit

2017-03-20 11:48:51 CDT [8246]: [9910-1] user=engine,db=engine LOG:
 duration: 34.999 ms  execute S_10: select * from  getdisksvmguid($1, $2,
$3, $4)
2017-03-20 11:48:51 CDT [8246]: [9911-1] user=engine,db=engine DETAIL:
 parameters: $1 = '32116ed2-da80-4e03-8f39-6435339ba674', $2 = 'f', $3 =
NULL, $4 = 'f'
2017-03-20 11:48:51 CDT [8246]: [9912-1] user=engine,db=engine LOG:
 duration: 35.894 ms  execute S_10: select * from  getdisksvmguid($1, $2,
$3, $4)
2017-03-20 11:48:51 CDT [8246]: [9913-1] user=engine,db=engine DETAIL:
 parameters: $1 = '32116ed2-da80-4e03-8f39-6435339ba674', $2 = 'f', $3 =
NULL, $4 = 'f'
2017-03-20 11:48:51 CDT [8246]: [9914-1] user=engine,db=engine LOG:
 duration: 35.051 ms  execute S_10: select * from  getdisksvmguid($1, $2,
$3, $4)
2017-03-20 11:48:51 CDT [8246]: [9915-1] user=engine,db=engine DETAIL:
 parameters: $1 = '32116ed2-da80-4e03-8f39-6435339ba674', $2 = 'f', $3 =
NULL, $4 = 'f'
2017-03-20 11:48:51 CDT [8246]: [9916-1] user=engine,db=engine LOG:
 duration: 34.951 ms  execute S_10: select * from  getdisksvmguid($1, $2,
$3, $4)
2017-03-20 11:48:51 CDT [8246]: [9917-1] user=engine,db=engine DETAIL:
 parameters: $1 = '32116ed2-da80-4e03-8f39-6435339ba674', $2 = 'f', $3 =
NULL, $4 = 'f'
2017-03-20 11:48:51 CDT [8246]: [9918-1] user=engine,db=engine LOG:
 duration: 36.855 ms  execute S_10: select * from  getdisksvmguid($1, $2,
$3, $4)
2017-03-20 11:48:51 CDT [8246]: [9919-1] user=engine,db=engine DETAIL:
 parameters: $1 = '32116ed2-da80-4e03-8f39-6435339ba674', $2 = 'f', $3 =
NULL, $4 = 'f'
2017-03-20 11:48:51 CDT [8246]: [9920-1] user=engine,db=engine LOG:
 duration: 36.687 ms  execute S_10: select * from  getdisksvmguid($1, $2,
$3, $4)

The problem is resolved, but we are intensely curious to know why it
happened and if there is a better solution going forward.

Logan

On Mon, Mar 20, 2017 at 11:31 AM, Simone Tiraboschi <stira...@redhat.com>
wrote:

>
>
> On Mon, Mar 20, 2017 at 5:16 PM, Logan Kuhn <supp...@jac-properties.com>
> wrote:
>
>> That is another odd aspect about this.  The ovirt-engine service is up as
>> is the httpd and ovirt-engine-dwhd services.
>>
>> Any ideas on how to fix it?
>>
>
> Please start running
>   curl --insecure https:///ovirt-engine/services/health
> from your hosts and from the engine VM itself and check the output
>
>
>>
>> Logan
>>
>> On Mon, Mar 20, 2017 at 11:02 AM, Simone Tiraboschi <stira...@redhat.com>
>> wrote:
>>
>>>
>>>
>>> On Mon, Mar 20, 2017 at 4:39 PM, Logan Kuhn <supp...@jac-properties.com>
>>> wrote:
>>>
>>>> So that sounds like the host isn't able to communicate properly with
>>>> the HEVM.  The cluster is still in global maintenance, but the HEVM still
>>>> thinks that it isn't because the database says it isn't in global
>>>> maintenance.
>>>>
>>>
>>> No, it simply means that that the engine is not able to start and, if
>>> the engine doesn't start, nothing else will update the host status in your
>>> DB.
>>>
>>>
>>>
>>>>
>>>> Logan
>>>>
>>>>
>>>> On Mon, Mar 20, 2017 at 10:34 AM, Simone Tiraboschi <
>>>> stira...@redhat.com> wrote:
>>>>
>>>>>
>>>>>
>>>>> On Mon, Mar 20, 2017 at 4:28 PM, Logan Kuhn <
>>>>> supp...@jac-properties.com> wrote:
>>>>>
>>>>>> Yup, ovirttest1 ran out of disk space on Friday, we recovered it and
>>>>>> everything seemed completely normal.
>>>>>>
>>>>>> the postgres service is down on the HEVM, but that is because it's on
>>>>>> our postgresql cluster, has been for weeks.  I can connect to it's 
>>>>>> database
>>>>>> from within the HEVM using the credentials stored at
>>>>>> /etc/ovirt-engine/engine.conf.d/10-setup-database.conf  I can tail
>>>>>> the logs on the postgres master and ovirt can and does connect to it.
>>>>>>
>>>>>> However, trying from ovirttest1 I cannot connect to the engine
>>>>>> database using those same credentails, should I be able to?  It'd make
>>>>>> sense to be able to connect to it
>>>>>>
>>>>>
>>>>> It could depend on how you configured your pg

Re: [ovirt-users] WebAdmin is down, HostedEngine is up

[Logan Kuhn]

That is another odd aspect about this.  The ovirt-engine service is up as
is the httpd and ovirt-engine-dwhd services.

Any ideas on how to fix it?

Logan

On Mon, Mar 20, 2017 at 11:02 AM, Simone Tiraboschi <stira...@redhat.com>
wrote:

>
>
> On Mon, Mar 20, 2017 at 4:39 PM, Logan Kuhn <supp...@jac-properties.com>
> wrote:
>
>> So that sounds like the host isn't able to communicate properly with the
>> HEVM.  The cluster is still in global maintenance, but the HEVM still
>> thinks that it isn't because the database says it isn't in global
>> maintenance.
>>
>
> No, it simply means that that the engine is not able to start and, if the
> engine doesn't start, nothing else will update the host status in your DB.
>
>
>
>>
>> Logan
>>
>>
>> On Mon, Mar 20, 2017 at 10:34 AM, Simone Tiraboschi <stira...@redhat.com>
>> wrote:
>>
>>>
>>>
>>> On Mon, Mar 20, 2017 at 4:28 PM, Logan Kuhn <supp...@jac-properties.com>
>>> wrote:
>>>
>>>> Yup, ovirttest1 ran out of disk space on Friday, we recovered it and
>>>> everything seemed completely normal.
>>>>
>>>> the postgres service is down on the HEVM, but that is because it's on
>>>> our postgresql cluster, has been for weeks.  I can connect to it's database
>>>> from within the HEVM using the credentials stored at /etc/ovirt-engine/
>>>> engine.conf.d/10-setup-database.conf  I can tail the logs on the
>>>> postgres master and ovirt can and does connect to it.
>>>>
>>>> However, trying from ovirttest1 I cannot connect to the engine database
>>>> using those same credentails, should I be able to?  It'd make sense to be
>>>> able to connect to it
>>>>
>>>
>>> It could depend on how you configured your pg_hba.conf for your DBMS
>>> instance.
>>> Only the engine and dwh have to connect to the engine VM, a direct DB
>>> connection from the hosts is not required.
>>>
>>>
>>>>
>>>> Logan
>>>>
>>>> On Mon, Mar 20, 2017 at 10:14 AM, Alexander Wels <aw...@redhat.com>
>>>> wrote:
>>>>
>>>>> On Monday, March 20, 2017 9:14:51 AM EDT Logan Kuhn wrote:
>>>>> > Starting at 1:09am on Saturday the Hosted Engine has been rebooting
>>>>> because
>>>>> > it failed it's liveliness check.  This is due to the webadmin not
>>>>> loading.
>>>>> > Nothing changed as far as I can tell on the engine since it's last
>>>>> > successful reboot on Friday afternoon.
>>>>> >
>>>>> > The engine, dwhd and httpd are all up and do not seem to be reporting
>>>>> > anything unusual in their respective logs.  The engine can talk to
>>>>> the
>>>>> > database as I can login using the credentials in /etc/ovirt-engine/
>>>>> engine.co
>>>>> > nf.d/10-setup-database.conf and the logs on the postgres server are
>>>>> showing
>>>>> > activity.
>>>>> >
>>>>> > I tried to run engine-setup but it says it's not in global
>>>>> maintenance even
>>>>> > though the hosted engine hosts agree that it is.  We are on version
>>>>> 4.0.6.3
>>>>> >
>>>>> > Server, engine and agent logs are attached
>>>>> >
>>>>> > Regards,
>>>>> > Logan
>>>>>
>>>>> Looking at our logs, it appears that on Friday one of your hosts ran
>>>>> out of
>>>>> disk space in its logs or temp directory. At which point connectivity
>>>>> started
>>>>> to be spotty. I see a bunch of attempts to migrate VMs away from that
>>>>> host
>>>>> (ovirttest1). All of them fail. That repeats a ton of times, I
>>>>> forwarded to
>>>>> Saturday where it appears you had a bunch of stale locks which also
>>>>> repeates a
>>>>> bunch of time until the engine VM gets restarted.
>>>>>
>>>>> Then I see nothing but restarts of the engine and no apparent errors
>>>>> in the
>>>>> engine log.
>>>>>
>>>>> The server log does however reveal this:
>>>>> 2017-03-20 07:04:27,282 ERROR [org.quartz.core.ErrorLogger]
>>>>> (QuartzOvirtDBScheduler_QuartzSchedulerThread) An error occurred

Re: [ovirt-users] WebAdmin is down, HostedEngine is up

[Logan Kuhn]

So that sounds like the host isn't able to communicate properly with the
HEVM.  The cluster is still in global maintenance, but the HEVM still
thinks that it isn't because the database says it isn't in global
maintenance.

Logan

On Mon, Mar 20, 2017 at 10:34 AM, Simone Tiraboschi <stira...@redhat.com>
wrote:

>
>
> On Mon, Mar 20, 2017 at 4:28 PM, Logan Kuhn <supp...@jac-properties.com>
> wrote:
>
>> Yup, ovirttest1 ran out of disk space on Friday, we recovered it and
>> everything seemed completely normal.
>>
>> the postgres service is down on the HEVM, but that is because it's on our
>> postgresql cluster, has been for weeks.  I can connect to it's database
>> from within the HEVM using the credentials stored at /etc/ovirt-engine/
>> engine.conf.d/10-setup-database.conf  I can tail the logs on the
>> postgres master and ovirt can and does connect to it.
>>
>> However, trying from ovirttest1 I cannot connect to the engine database
>> using those same credentails, should I be able to?  It'd make sense to be
>> able to connect to it
>>
>
> It could depend on how you configured your pg_hba.conf for your DBMS
> instance.
> Only the engine and dwh have to connect to the engine VM, a direct DB
> connection from the hosts is not required.
>
>
>>
>> Logan
>>
>> On Mon, Mar 20, 2017 at 10:14 AM, Alexander Wels <aw...@redhat.com>
>> wrote:
>>
>>> On Monday, March 20, 2017 9:14:51 AM EDT Logan Kuhn wrote:
>>> > Starting at 1:09am on Saturday the Hosted Engine has been rebooting
>>> because
>>> > it failed it's liveliness check.  This is due to the webadmin not
>>> loading.
>>> > Nothing changed as far as I can tell on the engine since it's last
>>> > successful reboot on Friday afternoon.
>>> >
>>> > The engine, dwhd and httpd are all up and do not seem to be reporting
>>> > anything unusual in their respective logs.  The engine can talk to the
>>> > database as I can login using the credentials in /etc/ovirt-engine/
>>> engine.co
>>> > nf.d/10-setup-database.conf and the logs on the postgres server are
>>> showing
>>> > activity.
>>> >
>>> > I tried to run engine-setup but it says it's not in global maintenance
>>> even
>>> > though the hosted engine hosts agree that it is.  We are on version
>>> 4.0.6.3
>>> >
>>> > Server, engine and agent logs are attached
>>> >
>>> > Regards,
>>> > Logan
>>>
>>> Looking at our logs, it appears that on Friday one of your hosts ran out
>>> of
>>> disk space in its logs or temp directory. At which point connectivity
>>> started
>>> to be spotty. I see a bunch of attempts to migrate VMs away from that
>>> host
>>> (ovirttest1). All of them fail. That repeats a ton of times, I forwarded
>>> to
>>> Saturday where it appears you had a bunch of stale locks which also
>>> repeates a
>>> bunch of time until the engine VM gets restarted.
>>>
>>> Then I see nothing but restarts of the engine and no apparent errors in
>>> the
>>> engine log.
>>>
>>> The server log does however reveal this:
>>> 2017-03-20 07:04:27,282 ERROR [org.quartz.core.ErrorLogger]
>>> (QuartzOvirtDBScheduler_QuartzSchedulerThread) An error occurred while
>>> scanning for the next triggers to fire.: org.quartz.JobPersistenceExcep
>>> tion:
>>> Failed to obtain DB connection from data source 'NMEngineDS':
>>> java.sql.SQLException: Could not retrieve datasource via JNDI url 'java:/
>>> ENGINEDataSourceNoJTA' java.sql.SQLException:
>>> javax.resource.ResourceException: IJ000470: You are trying to use a
>>> connection
>>> factory that has been shut down: java:/ENGINEDataSourceNoJTA [See nested
>>> exception: java.sql.SQLException: Could not retrieve datasource via JNDI
>>> url
>>> 'java:/ENGINEDataSourceNoJTA' java.sql.SQLException:
>>> javax.resource.ResourceException: IJ000470: You are trying to use a
>>> connection
>>> factory that has been shut down: java:/ENGINEDataSourceNoJTA]
>>> at
>>> org.quartz.impl.jdbcjobstore.JobStoreCMT.getNonManagedTXConn
>>> ection(JobStoreCMT.java:
>>> 168) [quartz.jar:]
>>> at
>>> org.quartz.impl.jdbcjobstore.JobStoreSupport.executeInNonMan
>>> agedTXLock(JobStoreSupport.java:
>>> 3807) [quartz.jar:]
>>> at
>>> org.quartz.im

Re: [ovirt-users] WebAdmin is down, HostedEngine is up

[Logan Kuhn]

Yup, ovirttest1 ran out of disk space on Friday, we recovered it and
everything seemed completely normal.

the postgres service is down on the HEVM, but that is because it's on our
postgresql cluster, has been for weeks.  I can connect to it's database
from within the HEVM using the credentials stored at
/etc/ovirt-engine/engine.conf.d/10-setup-database.conf  I can tail the logs
on the postgres master and ovirt can and does connect to it.

However, trying from ovirttest1 I cannot connect to the engine database
using those same credentails, should I be able to?  It'd make sense to be
able to connect to it

Logan

On Mon, Mar 20, 2017 at 10:14 AM, Alexander Wels <aw...@redhat.com> wrote:

> On Monday, March 20, 2017 9:14:51 AM EDT Logan Kuhn wrote:
> > Starting at 1:09am on Saturday the Hosted Engine has been rebooting
> because
> > it failed it's liveliness check.  This is due to the webadmin not
> loading.
> > Nothing changed as far as I can tell on the engine since it's last
> > successful reboot on Friday afternoon.
> >
> > The engine, dwhd and httpd are all up and do not seem to be reporting
> > anything unusual in their respective logs.  The engine can talk to the
> > database as I can login using the credentials in /etc/ovirt-engine/
> engine.co
> > nf.d/10-setup-database.conf and the logs on the postgres server are
> showing
> > activity.
> >
> > I tried to run engine-setup but it says it's not in global maintenance
> even
> > though the hosted engine hosts agree that it is.  We are on version
> 4.0.6.3
> >
> > Server, engine and agent logs are attached
> >
> > Regards,
> > Logan
>
> Looking at our logs, it appears that on Friday one of your hosts ran out of
> disk space in its logs or temp directory. At which point connectivity
> started
> to be spotty. I see a bunch of attempts to migrate VMs away from that host
> (ovirttest1). All of them fail. That repeats a ton of times, I forwarded to
> Saturday where it appears you had a bunch of stale locks which also
> repeates a
> bunch of time until the engine VM gets restarted.
>
> Then I see nothing but restarts of the engine and no apparent errors in the
> engine log.
>
> The server log does however reveal this:
> 2017-03-20 07:04:27,282 ERROR [org.quartz.core.ErrorLogger]
> (QuartzOvirtDBScheduler_QuartzSchedulerThread) An error occurred while
> scanning for the next triggers to fire.: org.quartz.
> JobPersistenceException:
> Failed to obtain DB connection from data source 'NMEngineDS':
> java.sql.SQLException: Could not retrieve datasource via JNDI url 'java:/
> ENGINEDataSourceNoJTA' java.sql.SQLException:
> javax.resource.ResourceException: IJ000470: You are trying to use a
> connection
> factory that has been shut down: java:/ENGINEDataSourceNoJTA [See nested
> exception: java.sql.SQLException: Could not retrieve datasource via JNDI
> url
> 'java:/ENGINEDataSourceNoJTA' java.sql.SQLException:
> javax.resource.ResourceException: IJ000470: You are trying to use a
> connection
> factory that has been shut down: java:/ENGINEDataSourceNoJTA]
> at
> org.quartz.impl.jdbcjobstore.JobStoreCMT.getNonManagedTXConnection(
> JobStoreCMT.java:
> 168) [quartz.jar:]
> at
> org.quartz.impl.jdbcjobstore.JobStoreSupport.executeInNonManagedTXLock(
> JobStoreSupport.java:
> 3807) [quartz.jar:]
> at
> org.quartz.impl.jdbcjobstore.JobStoreSupport.acquireNextTriggers(
> JobStoreSupport.java:
> 2751) [quartz.jar:]
> at org.quartz.core.QuartzSchedulerThread.run(
> QuartzSchedulerThread.java:
> 264) [quartz.jar:]
> Caused by: java.sql.SQLException: Could not retrieve datasource via JNDI
> url
> 'java:/ENGINEDataSourceNoJTA' java.sql.SQLException:
> javax.resource.ResourceException: IJ000470: You are trying to use a
> connection
> factory that has been shut down: java:/ENGINEDataSourceNoJTA
> at
> org.quartz.utils.JNDIConnectionProvider.getConnection(
> JNDIConnectionProvider.java:
> 163) [quartz.jar:]
> at
> org.quartz.utils.DBConnectionManager.getConnection(
> DBConnectionManager.java:
> 108) [quartz.jar:]
> at
> org.quartz.impl.jdbcjobstore.JobStoreCMT.getNonManagedTXConnection(
> JobStoreCMT.java:
> 165) [quartz.jar:]
> ... 3 more
>
> Is your postgresql service running? That is the most likely source of the
> engine not coming up.
>
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[ovirt-users] idempiere

[Logan Kuhn]

We have 4 idempiere-* VMs in an older cluster and we can search for VMs
based on all sorts of strings, but if it contains idempiere it shows:

2017-03-13 11:27:33,268 INFO  [org.ovirt.engine.core.bll.SearchQuery]
(default task-19) [] ResourceManager::searchBusinessObjects - erroneous
search text - ''Vms: idempiere''

Can anyone else duplicate this problem in their environment?

Logan
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[ovirt-users] Infiniband migration network

[Logan Kuhn]

We are starting to scale and have started to notice the limitations of
using the default network for everything.  We have infiniband in our vm
hosts and would like to use that as our migration network, but haven't
figured out how.  Creating a logical network and assigning it to one of the
infiniband networks doesn't seem to work because infiniband doesn't handle
bridging well.

Regards,
Logan
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Re: [ovirt-users] Change the timezone on the dashboard

[Logan Kuhn]

So should I put in an RFE for user selectable time zone?

Logan

On Sat, Jan 28, 2017 at 3:24 PM, Scott Dickerson <sdick...@redhat.com>
wrote:

>
>
> On Sat, Jan 28, 2017 at 12:06 AM, Oved Ourfali <oourf...@redhat.com>
> wrote:
>
>> This is not possible at the moment.
>> We had difficulties trying to get the one defined by the browser as well.
>> As we go towards having all logs and audit to UTC in 4.2 the latest, for
>> log aggregation purposes, we might not invest time in that as well.
>>
>> However, perhaps it can be easy to set this up in the ui plug-in
>> definition. It will require manually editing the file, but it is a valid
>> workaround.
>>
>> Scott / Vojtech, your thoughts?
>>
>
> Dashboard relies on ECMA-402 Intl.DateFormat spec [1] or the Polyfill
> [2].  The spec says that implementations need to, at the very least,
> support 2 time zones.  First is 'undefined' and equates to the "runtime's
> default time zone".  Second is 'UTC'.  Since the first option is ambiguous
> and we don't know what it is unless we parse a formatted string, using a
> default of 'UTC' will provide the best cross-browser consistency.  Also, by
> forcing to a UTC TZ, everyone looking at times on dashboard, no matter
> where they are, will see the same times.
>
> The Polyfill only supports the required 2 time zones.  See [3] for the
> gritty details of their implementation.
>
> Additionally, each browser may or may not support named TZs at all for
> date formatting.  When I was trying to find a reasonable implementation to
> support time zone switching, there was little consistency across browsers
> (Firefox, Chrome, IE/Edge on Windows, Safari on Mac).  The Intl.DateFormat
> javascript support just doesn't cover the TZ problem very well.
>
> There is another solution - re-implement dashboard's date formatting to
> use moment.js [4] and moment-timezone.js [5].  Doing so would let dashboard
> have a user selectable TZ, but would incur the cost of shipping moment's JS
> with locales (min-gz @ 67.9k) and timezones (min-gz @ 9.9k or 25.6k).
> Wouldn't be difficult work.  It would just need to be given the green light.
>
>
> TL;DR - Dashboard uses ECMA-402 and the spec doesn't require much TZ
> support for Intl.DateFormat.  Because browsers don't support formatting
> dates in different locales very well, UTC is used.  The safest way to
> support explicitly selected TZs right now is to swap the date formatting
> implementation out to one that uses momentjs.
>
>
> [1] - https://developer.mozilla.org/en-US/docs/Web/JavaScript/
> Reference/Global_Objects/DateTimeFormat
> [2] - https://github.com/andyearnshaw/Intl.js
> [3] - https://github.com/andyearnshaw/Intl.js/blob/
> master/src/12.datetimeformat.js#L186
> [4] - http://momentjs.com/
> [5] - http://momentjs.com/timezone/
>
>
> Regards,
> Scott
>
>
>> Thanks,
>> Oved
>>
>> On Jan 27, 2017 19:01, "Logan Kuhn" <supp...@jac-properties.com> wrote:
>>
>>> Is there a way to change the timezone for the dashboard plugin?
>>>
>>> I've searched the list and the plugin files and can't seem to find where
>>> it's set.
>>>
>>> Logan
>>>
>>> ___
>>> Users mailing list
>>> Users@ovirt.org
>>> http://lists.ovirt.org/mailman/listinfo/users
>>>
>>>
>
>
> --
> Scott Dickerson
> Senior Software Engineer
> RHEV-M Engineering - UX Team
> Red Hat, Inc
>
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[ovirt-users] Change the timezone on the dashboard

[Logan Kuhn]

Is there a way to change the timezone for the dashboard plugin?

I've searched the list and the plugin files and can't seem to find where
it's set.

Logan
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Re: [ovirt-users] Migrate hosted engine to a new storage domain

[Logan Kuhn]

I read through that and it makes sense.  It also said that moving the
hosted engine's storage was a 4.1 feature, but I didn't see it on the
release notes for RC 2.  Is it still planned for 4.1?  Do you have the BZ
handy so that I can track it?

Logan

On Thu, Jan 19, 2017 at 10:06 AM, Logan Kuhn <supp...@jac-properties.com>
wrote:

> Exactly what I needed.  Thank you
>
> On Thu, Jan 19, 2017 at 1:10 AM, Yedidyah Bar David <d...@redhat.com>
> wrote:
>
>> On Thu, Jan 19, 2017 at 4:01 AM, Logan Kuhn <supp...@jac-properties.com>
>> wrote:
>> > Hi
>> >
>> > We are planning on moving to a different storage solution and I'm
>> curious,
>> > is there a way to migrate the hosted engine's storage domain to the new
>> > solution?  It's NFS currently and can be NFS on the new storage as well.
>> >
>> > From what I've read it looks like it should be possible to
>> >
>> > Take a full backup of the engine VM
>> > Deploy another hosted engine VM with hosted-engine --deploy
>> > Install/configure CentOS 7.3
>> > Deploy new engine with engine-setup
>> > Then restore the backup into the new VM.
>> >
>> > What I'm not sure of is if that backup will contain enough of it's data
>> to
>> > restore to a completely different storage domain?
>> >
>> > Also, the engine database is on a remote server, the data warehouse
>> service
>> > and all other aspects of the hosted engine reside on the VM.
>>
>> Please check the list archive:
>>
>> http://lists.ovirt.org/pipermail/users/2017-January/078739.html
>>
>> Best,
>>
>> >
>> > Thanks,
>> > Logan
>> >
>> > ___
>> > Users mailing list
>> > Users@ovirt.org
>> > http://lists.ovirt.org/mailman/listinfo/users
>> >
>>
>>
>>
>> --
>> Didi
>>
>
>
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Re: [ovirt-users] posix compliant fs with ceph rbd

[Logan Kuhn]

We prefer Ceph too and we've got our ovirt instance configured in two
different ways.

1. Openstack Cinder, each VM's disk will have a single volume in ceph with
all volumes being under the same pool.
2. Export an RBD via NFS from a gateway machine, this can be a trivially
small physical or virtual machine that just exports the NFS share that is
pointed at whatever RBD you choose to use.

Not a direct answer to your question, but hopefully it helps.

Regards,
Logan

On Wed, Jan 25, 2017 at 12:55 PM, Yura Poltoratskiy 
wrote:

> Hi,
>
> I want to use Ceph with oVirt in some non standard way. The main idea is
> to map rbd volume to all computes and to get the same block device, say
> /dev/foo/bar, across all nodes, and then use "POSIX compliant file systems"
> option to add Storage Domain.
>
> Am I crazy? If not, what should I do next: create a file system on top of
> /dev/foo/bar, say XFS, and add DATA Domain as POSIX compliant? Does it
> work, I mean does oVirt compatible with not clustered file system in this
> scenario?
>
> Mostly, I want to use rbd like oVirt do with iSCSI storage just to have
> scalability and high availability (for example, when one storage node
> failed).
>
> Thanks for advice.
>
> PS. Yes, I know about Gluster but want to use Ceph :)
>
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>
>
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Re: [ovirt-users] Migrate hosted engine to a new storage domain

[Logan Kuhn]

Exactly what I needed.  Thank you

On Thu, Jan 19, 2017 at 1:10 AM, Yedidyah Bar David <d...@redhat.com> wrote:

> On Thu, Jan 19, 2017 at 4:01 AM, Logan Kuhn <supp...@jac-properties.com>
> wrote:
> > Hi
> >
> > We are planning on moving to a different storage solution and I'm
> curious,
> > is there a way to migrate the hosted engine's storage domain to the new
> > solution?  It's NFS currently and can be NFS on the new storage as well.
> >
> > From what I've read it looks like it should be possible to
> >
> > Take a full backup of the engine VM
> > Deploy another hosted engine VM with hosted-engine --deploy
> > Install/configure CentOS 7.3
> > Deploy new engine with engine-setup
> > Then restore the backup into the new VM.
> >
> > What I'm not sure of is if that backup will contain enough of it's data
> to
> > restore to a completely different storage domain?
> >
> > Also, the engine database is on a remote server, the data warehouse
> service
> > and all other aspects of the hosted engine reside on the VM.
>
> Please check the list archive:
>
> http://lists.ovirt.org/pipermail/users/2017-January/078739.html
>
> Best,
>
> >
> > Thanks,
> > Logan
> >
> > ___
> > Users mailing list
> > Users@ovirt.org
> > http://lists.ovirt.org/mailman/listinfo/users
> >
>
>
>
> --
> Didi
>
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[ovirt-users] Migrate hosted engine to a new storage domain

[Logan Kuhn]

Hi

We are planning on moving to a different storage solution and I'm curious,
is there a way to migrate the hosted engine's storage domain to the new
solution?  It's NFS currently and can be NFS on the new storage as well.

>From what I've read it looks like it should be possible to

   1. Take a full backup of the engine VM
   2. Deploy another hosted engine VM with hosted-engine --deploy
   3. Install/configure CentOS 7.3
   4. Deploy new engine with engine-setup
   5. Then restore the backup into the new VM.

What I'm not sure of is if that backup will contain enough of it's data to
restore to a completely different storage domain?

Also, the engine database is on a remote server, the data warehouse service
and all other aspects of the hosted engine reside on the VM.

Thanks,
Logan
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[ovirt-users] Cannot create VM with custom memory amount

[Logan Kuhn]

I'm working on a program that should take a set of variables for the name,
ram and disk space as well as how many disks (IE, 3 at 10, 15 and 20GB).
Most of that works, but if I try and specify an integer value for memory it
will seemingly always fail.  I'm using Python 3, code and error are below.

def create_vm(name, ram, cpu=None):
garbled_passwd = 'd3lrazNwa2wjUnI='

logging.basicConfig(level=logging.DEBUG,
filename=os.path.join(baseDir, 'list_vms.log'))

# This example will connect to the server and create a new virtual
machine:

# Create the connection to the server:
connection = sdk.Connection(
url='https://ovirt.example.com/ovirt-engine/api',
username='admin@internal',
password=base64.b64decode(garbled_passwd).decode('utf-8'),
ca_file='/etc/pki/tls/certs/examplecert.pem',
debug=True,
log=logging.getLogger(),
)

# Get the reference to the "vms" service:
vms_service = connection.system_service().vms_service()

# Use the "add" method to create a new virtual machine:
cpu = types.CpuTopology(cores=2, sockets=1)

vms_service.add(
types.Vm(
name=name,
memory=400,
cpu=types.Cpu(topology=cpu),
cluster=types.Cluster(
name='Default',
),
template=types.Template(
name='Blank',
),
),
)

# Close the connection to the server:
connection.close()

ovirtsdk4.Error: Fault reason is "Operation Failed". Fault detail is
"[Cannot add VM. Physical Memory Guaranteed cannot exceed Memory Size.]".
HTTP response code is 400.

The Template is unmodified from installation time.  I know the other
settings are right because if I comment out the memory line then it creates
a VM with the memory value from the "Blank" template.

Regards,
Logan
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[ovirt-users] Cannot create VM with custom memory amount

[Logan Kuhn]

I'm working on a program that should take a set of variables for the name,
ram and disk space as well as how many disks (IE, 3 at 10, 15 and 20GB).
Most of that works, but if I try and specify an integer value for memory it
will seemingly always fail.  I'm using Python 3, code and error are below.

def create_vm(name, ram, cpu=None):
garbled_passwd = 'd3lrazNwa2wjUnI='

logging.basicConfig(level=logging.DEBUG,
filename=os.path.join(baseDir, 'list_vms.log'))

# This example will connect to the server and create a new virtual
machine:

# Create the connection to the server:
connection = sdk.Connection(
url='https://ovirt.example.com/ovirt-engine/api',
username='admin@internal',
password=base64.b64decode(garbled_passwd).decode('utf-8'),
ca_file='/etc/pki/tls/certs/examplecert.pem',
debug=True,
log=logging.getLogger(),
)

# Get the reference to the "vms" service:
vms_service = connection.system_service().vms_service()

# Use the "add" method to create a new virtual machine:
cpu = types.CpuTopology(cores=2, sockets=1)

vms_service.add(
types.Vm(
name=name,
memory=400,
cpu=types.Cpu(topology=cpu),
cluster=types.Cluster(
name='Default',
),
template=types.Template(
name='Blank',
),
),
)

# Close the connection to the server:
connection.close()

ovirtsdk4.Error: Fault reason is "Operation Failed". Fault detail is
"[Cannot add VM. Physical Memory Guaranteed cannot exceed Memory Size.]".
HTTP response code is 400.

The Template is unmodified from installation time.  I know the other
settings are right because if I comment out the memory line then it creates
a VM with the memory value from the "Blank" template.

Regards,
Logan
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Re: [ovirt-users] The feature everyone was asking for is finally here...

[Logan Kuhn]

Isn't the CLI going away in the semi-near future? 

Regards, 
Logan 

- On Jan 4, 2017, at 9:31 AM, Eyal Edri  wrote: 

| FYI,

| After many requests from multiple developers and testers, the oVirt CI added a
| new simple job that lets you run the full fledged end-to-end oVirt system 
tests
| with a click of a button.
| You can read all the details and how-to in the new oVirt blog [1].

| We wanted to allow running oVirt system tests on EVERY open patch from ANY 
oVirt
| project, without relaying on complex building code inside the job.
| Luckily we just added the 'build-on-demand' so together with it you can build
| any rpms you'd like and use them to run the manual job.

| So the 2 steps you'll need to do are:

|1. Write 'ci please build' inside a comment on an open oVirt patch ( make 
sure
|the feature is enabled for that project first, its already available for
| ovirt-engine,vdsm,dashboard and vdsm-jsonrpc-java)
|2. Run the manual OST job for the version you'd like to test with the URLs 
you
| got from #1

| You'll get and email once the job is done and you can browse the results and
| check for logs from engine and the hosts.

| Please feel free to ask questions on in...@ovirt.org as usual.

| [1] https://www.ovirt.org/blog/2017/01/ovirt-system-tests-to-the-rescue/

| --
| Eyal Edri
| Associate Manager
| RHV DevOps
| EMEA ENG Virtualization R
| Red Hat Israel

| phone: +972-9-7692018
| irc: eedri (on #tlv #rhev-dev #rhev-integ)

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Re: [ovirt-users] New User Portal - gathering feedback

[Logan Kuhn]

I don't have a test cluster available for this at the moment, but could you 
send some screenshots? I'd like to get the resources and that might help 

Regards, 
Logan 

- On Jan 3, 2017, at 6:13 AM, Marek Libra  wrote: 

| Hi,

| with ovirt-4.1.0_beta2, new Basic User Portal is introduced, so far as tech
| preview.
| To try, please follow the new "Basic User Portal" link from the main page.

| Recently most of previous (GWT based) Basic User Portal's functionality is
| available.
| In plan is full conformity and selected features of recent Extended Portal.

| Following goals were stated for this project:
| - improve UX by
| - modern UI (conforms Patternfly 3)
| - faster UI responses
| - shareable
| - built from reusable components to share portions of the UI in other projects
| (like ManageIQ)
| - POC for ongoing oVirt UI development
| - one of the options for next-gen oVirt UI to consider

| From technical perspective, the project is based on
| - oVirt REST API
| - React/Redux/Saga
| - Patternfly 3
| - pure JavaScript App without server-side processing except the existing REST
| API

| So far, the project is tech preview to gather user feedback.

| Please share your comments and ideas, it will really help with ongoing
| development.
| Real-life use-cases (both existing or potential) will be much appreciated.

| Thanks,
| Marek

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Re: [ovirt-users] Hung task finalizing live migration

[Logan Kuhn]

I had a similar situation where I was attempting and failing to delete a cinder 
disk and this fixed it. I'm using 4.0.5-5 

Regards, 
Logan 

- On Sep 10, 2016, at 9:39 AM, Gervais de Montbrun  
wrote: 

| Hi Maton,

| I have seen tasks in a weird state on my cluster also. I've had a vm get 
"stuck"
| during a migration where it says "migrating to" in the web GUI, but it has
| finished migrating hours ago... If I click "Cancel Migraton" the gui tells me
| that it is not migrating, but I can't do any action on the vm because I am 
then
| told that the vm can't be acted upon while it is migrating. I also try to kill
| the task, but there are none listed

| What has worked for me has been to put my hosted-engine in global maintenance
| mode, then ssh into the hosted engine and run the "engine-setup" command. I am
| not saying the is the best course of action, but when the engine comes back
| online the task is cleared.

| Cheers,
| Gervais

|| On Sep 10, 2016, at 11:06 AM, Maton, Brett < mat...@ltresources.co.uk > 
wrote:

|| Anyone know how to fix this broken task ?

|| It's persisted through a reboot of all hosts and the engine, something needs
|| deleting from the database to clear the task and release the locked disk

|| On 8 September 2016 at 13:25, Maton, Brett < mat...@ltresources.co.uk > 
wrote:

||| Thanks for the pointer Mikhail, however I don't get any tasks listed with 
that
||| command:

||| vdsClient -s 0 getAllTasksStatuses

||| /usr/share/vdsm/vdsClient.py:33: DeprecationWarning: vdscli uses xmlrpc. 
since
||| ovirt 3.6 xmlrpc is deprecated, please use vdsm.jsonrpcvdscli
||| from vdsm import utils, vdscli, constants

||| {'status': {'message': 'OK', 'code': 0}, 'allTasksStatus': {}}

||| On 8 September 2016 at 09:51, Краснобаев Михаил < mi...@ya.ru > wrote:

 Hi,
 There is a way to cancel a running task - look here
 http://lists.ovirt.org/pipermail/users/2014-November/028946.html
 I was able to stop snapshot deletion this way.
 Best, Mikhail.
 08.09.2016, 08:14, "Maton, Brett" < mat...@ltresources.co.uk >:

| Any suggestions ?

| THe task has been hung for 5 days now, I can't start the machine or 
destroy it.

| On 7 September 2016 at 06:49, Maton, Brett < mat...@ltresources.co.uk > 
wrote:

|| Sorry just hit reply

|| I'm seeing these errors in the logs which look related to the problem:

|| 2016-09-07 06 :46:35,123 ERROR
|| [org.ovirt.engine.core.bll.tasks.CommandCallbacksPoller]
|| (DefaultQuartzScheduler6) [19c58c0d] Failed invoking callback end method
|| 'onFailed' for command ' 07608003 -ca05-4e2e-b917-85ce525c011b' with 
exception
|| 'null', the callback is marked for end method retries
|| 2016-09-07 06 :46:45,184 ERROR [ org.ovirt.engine.core.bll.Com 
mandsFactory]
|| (DefaultQuartzScheduler7) [19c58c0d] Error in invocating CTOR of command
|| 'LiveMigrateDisk': null
|| 2016-09-07 06 :46:45,185 ERROR
|| [org.ovirt.engine.core.bll.tasks.CommandCallbacksPoller]
|| (DefaultQuartzScheduler7) [19c58c0d] Failed invoking callback end method
|| 'onFailed' for command ' 07608003 -ca05-4e2e-b917-85ce525c011b' with 
exception
|| 'null', the callback is marked for end method retries

|| On 5 September 2016 at 06:46, Nir Soffer < nsof...@redhat.com > wrote:

||| Hi Maton,

||| Please reply to the list, not to me directly.

||| Ala, can you look at this? is this a known issue?

||| Thanks,
||| Nir

||| On Mon, Sep 5, 2016 at 8:43 AM, Maton, Brett < mat...@ltresources.co.uk 
> wrote:
||| > Log files as requested

||| > https://ufile.io/4fc35 vdsm log
||| > https://ufile.io/e9836 engine 03-Sep
||| > https://ufile.io/15f37 engine 04-Sep

||| > vdsm log stops on the 01-Sep...

||| > Couple of entries from the event log:

||| > Sep 3, 2016 7:31:07 PM Snapshot 'Auto-generated for Live Storage
||| > Migration' deletion for VM 'lv01' has been completed.
||| > Sep 3, 2016 6:46:46 PM Snapshot 'Auto-generated for Live Storage
||| > Migration' deletion for VM 'lv01' was initiated by SYSTEM

||| > And the related tasks

||| > Removing Snapshot Auto-generated for Live Storage Migration of VM lv01
||| > Sep 3, 2016 6:46:44 PM N/A 29f45ca9
||| > Validating Sep 3, 2016 6:46:44 PM until Sep 3, 2016 6:46:44 PM
||| > Executing Sep 3, 2016 6:46:44 PM until Sep 3, 2016 7:31:06 PM

||| > Finalizing Sep 3, 2016 7:31:06 PM N/A



||| > On 4 September 2016 at 14:27, Nir Soffer < nsof...@redhat.com > wrote:

||| >> On Sun, Sep 4, 2016 at 12:40 PM, Maton, Brett < 
mat...@ltresources.co.uk >
||| >> wrote:

||| >>> How do I fix / kill a hung vdsm task?

||| >>> It seems to have completed the task but is stuck finalising.

||| >>> Removing Snapshot Auto-generated for Live Storage Migration
||| >>> Validating
||| >>> Executing
||| >>> (hour glass) Finalizing

||| >>> Task 

Re: [ovirt-users] Create cinder disk via python sdk

[Logan Kuhn]

Thank you

That is exactly what I needed.  Do you know if there is more comprehensive
documentation for the 4.x Python sdk?

Regards,
Logan Kuhn

On Fri, Dec 2, 2016 at 7:35 AM, Ondra Machacek <omach...@redhat.com> wrote:

> On 12/02/2016 02:00 PM, Logan Kuhn wrote:
>
>> Hi
>>
>> As part of migrating from KVM to Ceph, I'm trying to create a Cinder
>> disk via the python sdk.  This is what I have so far and it fails with
>> the message that the cinder type null doesn't exist:
>>
>> disk_attachment = disk_attachments_service.add(
>> types.DiskAttachment(
>> disk=types.Disk(
>> name = 'API_Disk_Cinder_test',
>> format=types.DiskFormat.RAW,
>> provisioned_size=12 * 2**30,
>> storage_domains=[
>> types.StorageDomain(
>> name='ovirt2-cinder',
>> ),
>> ],
>> openstack_volume_type=types.OpenStackVolumeType(
>> 'ceph',
>>
>
> ^Here you should have:
>
>   name='ceph',
>
> Python SDK is using named arguments, so be carefull what you are
> actually sending.
>
>
>> openstack_volume_provider=types.OpenStackVolumeProvider('ovirt2-cinder'),
>>
>
> ^Here you should have:
>
>
> openstack_volume_provider=types.OpenStackVolumeProvider(name
> ='ovirt2-cinder'),
>
> )
>> ),
>> interface=types.DiskInterface.VIRTIO,
>> bootable=False,
>> active=True,
>> ),
>> )
>>
>> Doing it similarly with an NFS backend works so I know the connection
>> details are correct, so I didn't bother including them.
>>
>> Regards,
>>
>>
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>> http://lists.ovirt.org/mailman/listinfo/users
>>
>>
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Re: [ovirt-users] VM "Operating System" Type -- No Love for CentOS or Fedora?

[Logan Kuhn]

disclaimer: not a member of the ovirt project

It's probably because CentOS and Fedora are both under the Red Hat umbrella
of operating systems the same way that Kubuntu and Lubuntu and others are
under the Ubuntu umbrella.

Regards,
Logan Kuhn


On Fri, Dec 2, 2016 at 2:21 PM, Beckman, Daniel <
daniel.beck...@ingramcontent.com> wrote:

>
>
> When you edit the “operating system” type of a VM under the General
> section, there are a plethora of operating systems listed, including
> FreeBSD, Debian, SUSE, and older variants of Ubuntu. But there are two
> glaring exceptions: CentOS and Fedora. Is this by design?
>
>
>
> It’s worth noting that plain KVM, vSphere, and just about every other VM
> platform supports these (Red Hat sponsored) operating systems. But not
> oVirt. Why?
>
>
>
> Sincerely confused,
>
> Daniel
>
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[ovirt-users] Create cinder disk via python sdk

[Logan Kuhn]

Hi

As part of migrating from KVM to Ceph, I'm trying to create a Cinder disk
via the python sdk.  This is what I have so far and it fails:

disk_attachment = disk_attachments_service.add(
types.DiskAttachment(
disk=types.Disk(
name = 'API_Disk_Cinder_test',
format=types.DiskFormat.RAW,
provisioned_size=12 * 2**30,
storage_domains=[
types.StorageDomain(
name='ovirt-cinder',
),
types.OpenStackVolumeType('cinder')
],
),
interface=types.DiskInterface.VIRTIO,
bootable=False,
active=True,
),
)

Doing it similarly with an NFS backend works so I know the connection
details are correct, so I didn't bother including them.

Regards,
Logan
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[ovirt-users] Create cinder disk via python sdk

[Logan Kuhn]

Hi

As part of migrating from KVM to Ceph, I'm trying to create a Cinder disk
via the python sdk.  This is what I have so far and it fails with the
message that the cinder type null doesn't exist:

disk_attachment = disk_attachments_service.add(
types.DiskAttachment(
disk=types.Disk(
name = 'API_Disk_Cinder_test',
format=types.DiskFormat.RAW,
provisioned_size=12 * 2**30,
storage_domains=[
types.StorageDomain(
name='ovirt2-cinder',
),
],
openstack_volume_type=types.OpenStackVolumeType(
'ceph',

openstack_volume_provider=types.OpenStackVolumeProvider('ovirt2-cinder'),
)
),
interface=types.DiskInterface.VIRTIO,
bootable=False,
active=True,
),
)

Doing it similarly with an NFS backend works so I know the connection
details are correct, so I didn't bother including them.

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Re: [ovirt-users] I wrote an oVirt thing

[Logan Kuhn]

Is this something that was officially announced and I've missed? This is the 
first time I'm hearing about the removal of the cli 

Regards, 
Logan 

- On Nov 28, 2016, at 4:01 PM, Oved Ourfali  wrote: 

| BTW, the ovirt-shell is something we deprecated. It is working on top of the 
v3
| api, which we plan to remove in 4.2.
| So better not use it.

| Alternatives are to use the SDKs according to your preference (we have Java,
| python and Ruby SDKs) or the ansible modules mentioned above by Moran (instead
| of writing scripts you can write playbooks to do various operations ).

| Regards,
| Oved

| On Nov 28, 2016 13:02, "Nathanaël Blanchet" < blanc...@abes.fr > wrote:

|| Le 26/11/2016 à 22:40, Chris Cowley a écrit :

||| A few reasons really. I fancied playing around with Click, so I made
||| this as I was also digging around the oVirt API. My workstation at work
||| is running Ubuntu, and I do not believe that ovirt-shell is packaged for it.

|| sudo apt-get install -y python-pip
|| sudo pip install kitchen
|| sudo pip install ply
|| sudo pip install ovirt-shell
||| Also, choice is good.

||| Finally: because I didn't think of it.

||| On 26/11/16 22:24, Derek Atkins wrote:

 Hi Chris,

 Just a quick question, but, why not just use ovirt-shell?
 Or make this a wrapper around ovirt-shell?

 -derek

 On Sat, November 26, 2016 4:10 pm, Chris Cowley wrote:

| Hi all

| I started hacking together something last night to use as a CLI to
| manage my oVirt clusters. 
https://gogs.chriscowley.me.uk/chriscowley/ovirtmanage
| Currently it can create/delete a VM, list the VMS, and I started a
| function to show the details, but all that does for now is return the ID.

| The plan is for it to evolve with my own needs, but I am open to
| ideas/PRs from the community.

| Disclaimer #1: I am a SysAdmin, not a developer. If you a proper
| developer, what you see may cause you physical pain.

| Disclaimer #2: My Gogs repo is behind my ADSL in rural France, be
| patient and I withold the right to not respect any sort of SLA :-)

| --
| Regards

| Chris Cowley http://about.me/chriscowley
| ___
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||| ___
||| Users mailing list Users@ovirt.org 
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|| --
|| Nathanaël Blanchet

|| Supervision réseau
|| Pôle Infrastrutures Informatiques
|| 227 avenue Professeur-Jean-Louis-Viala
|| 34193 MONTPELLIER CEDEX 5
|| Tél. 33 (0)4 67 54 84 55
|| Fax  33 (0)4 67 54 84 14 blanc...@abes.fr

|| ___
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[ovirt-users] Has anyone tried Openstack Newton with oVirt?

[Logan Kuhn]

Has anyone tried to use the Newton release of Openstack with ovirt ? 

My current instance uses openstack cinder for the block storage back end. 


Regards, 
Logan 
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[ovirt-users] Openstack Newton

[Logan Kuhn]

Has anyone tried to use the Newton release of Openstack with ovirt? 

My primary concern is for cinder volumes 

Regards, 
Logan 
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Re: [ovirt-users] How can I to add RAM to Hosted Engine VM?

[Logan Kuhn]

Sorry hit send too quickly.

Move the shared storage version out of the way if you can.  In my instance it 
was just an NFS volume so it wasn't too hard to move it.

Regards,
Logan

- On Sep 24, 2016, at 11:50 AM, Logan Kuhn log...@wolfram.com wrote:

| I believe you can do it by editing this file:
| /var/run/ovirt-hosted-engine-ha/vm.conf and then restarting the vm
| 
| Regards,
| Logan
| 
| - On Sep 24, 2016, at 10:13 AM, aleksey maksimov aleksey.maksi...@it-kb.ru
| wrote:
| 
|| Hello oVirt guru`s !
|| 
|| How can I to add RAM to Hosted Engine VM?
|| Solution from "Fix: The recovery flow is:..." in
|| https://bugzilla.redhat.com/show_bug.cgi?id=1309572 not working.
|| 
|| oVirt Engine Version: 4.0.3-1.el7.centos
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Re: [ovirt-users] How can I to add RAM to Hosted Engine VM?

[Logan Kuhn]

I believe you can do it by editing this file: 
/var/run/ovirt-hosted-engine-ha/vm.conf and then restarting the vm

Regards,
Logan

- On Sep 24, 2016, at 10:13 AM, aleksey maksimov aleksey.maksi...@it-kb.ru 
wrote:

| Hello oVirt guru`s !
| 
| How can I to add RAM to Hosted Engine VM?
| Solution from "Fix: The recovery flow is:..." in
| https://bugzilla.redhat.com/show_bug.cgi?id=1309572 not working.
| 
| oVirt Engine Version: 4.0.3-1.el7.centos
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Re: [ovirt-users] Error during additional hosted engine deployment

[Logan Kuhn]

Sorry, I guess I skipped a bit of that. 

I did run hosted-engine --deploy and it failed while waiting for vdsm to 
respond and at that point I sent the original email because I wasn't quite 
certain if it was a supported to migrate from non-hosted engine to a hosted 
engine which seems to be possible now (thanks for that link). What I had done 
was leave that engine in place, try to install the hosted engine on a host 
already part of the original non-hosted engine configuration which seems to be 
a bad and somewhat futile path. It looks like the best option for me now if I 
choose to go to a hosted-engine is to use the migration instructions you sent 
and do that, leave it as it is or stand up a seperate cluster and start from 
scratch. 

Regards, 
Logan 

- 

On Tue, Sep 20 , 2016 at 4:40 PM, Logan Kuhn < log...@wolfram.com > wrote: 

| It's still running on a physical machine. I saw that article, is the way 
forward
| to migrate my physical engine to a hosted engine and then I can deploy more
| hosted engines?

In hosted-engine scenario, the engine is running on a VM hosted by one of the 
hosts it's managing. 
The normal procedure is to run hosted-engine-setup on the first host and it 
will create a VM for you with the engine; hosted-engine-setup will also add 
that host to your engine when available. 

For who deployed in the past we also have a migration procedure. 

Now I don't understand if you still have to try to migrate to hosted-engine or 
if you tried it and something went bad. 

Did you have ever tried to run 'hosted-engine --deploy' on one host? 
Did it completed successfully? 

| Regards,
| Logan

| - On Sep 20 , 2016, at 9:36 AM, Simone Tiraboschi < stira...@redhat.com >
| wrote:

|| On Tue, Sep 20 , 2016 at 4:28 PM, Logan Kuhn < log...@wolfram.com > wrote:

||| I tried this and I get the attached error message.

||| Error while executing action: Cannot add Host. You are using an unmanaged 
hosted
||| engine VM. Please upgrade the cluster level to 3.6 and wait for the hosted
||| engine storage domain to be properly imported.

||| I used only the required information. Power management is not configured,
||| although even with power management configured (ipmilan) it gives the same
||| error message.

||| The cluster and data center compatibility levels are at 4.0.

||| I also created a new data center and cluster and the problem continues. This
||| installation was done via engine-setup and is on a physical machine, not a
||| hosted-engine itself. Is that the problem?

|| Sorry, but do you mean that you initially deployed the engine on a physical
|| machine and then you migrated your setup to an hosted-engine scenario 
following
|| [1] or is your engine still running on a physical machine?

|| [1] -
|| http://www.ovirt.org/develop/developer-guide/engine/migrate-to-hosted-engine/

||| Regards,
||| Logan

||| - On Sep 19 , 2016, at 3:06 PM, Simone Tiraboschi < stira...@redhat.com 
>
||| wrote:

 On Mon, Sep 19 , 2016 at 9:53 PM, Logan Kuhn < log...@wolfram.com > wrote:

| I understand and I would prefer that as well, but for the life of me I 
cannot
| seem to find where that is available in the web admin.

 See the attached picture.

| Regards,
| Logan

| - On Sep 19 , 2016, at 2:44 PM, Simone Tiraboschi < 
stira...@redhat.com >
| wrote:

|| On Mon, Sep 19 , 2016 at 6:59 PM, Logan Kuhn < log...@wolfram.com > 
wrote:

||| When I try to deploy a second hosted engine it errors out at 
Environment, items.
||| Full log attached.

||| The host I'm deploying to is actually going to end up being our 
production
||| instance of the image. I've also tried to install it on a currently 
configured
||| VM host with the exact same error message.

||| Regards,
||| Logan

|| Hi Logan,
|| could you please try with
|| 
http://resources.ovirt.org/pub/ovirt-4.0-pre/rpm/el7/noarch/ovirt-hosted-engine-ha-2.0.4-1.el7.centos.noarch.rpm
|| from 4.0.3 RC3?

|| Patch https://gerrit.ovirt.org/#/c/63001/ should also address your issue.

|| In general with 4.0 I'd strongly suggest to deploy additional 
hosted-engine
|| hosts directly from the engine web admin instead of using 
hosted-engine-setup
|| also there.

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Re: [ovirt-users] Error during additional hosted engine deployment

[Logan Kuhn]

It's still running on a physical machine. I saw that article, is the way 
forward to migrate my physical engine to a hosted engine and then I can deploy 
more hosted engines? 

Regards, 
Logan 

- On Sep 20, 2016, at 9:36 AM, Simone Tiraboschi <stira...@redhat.com> 
wrote: 

| On Tue, Sep 20, 2016 at 4:28 PM, Logan Kuhn < log...@wolfram.com > wrote:

|| I tried this and I get the attached error message.

|| Error while executing action: Cannot add Host. You are using an unmanaged 
hosted
|| engine VM. Please upgrade the cluster level to 3.6 and wait for the hosted
|| engine storage domain to be properly imported.

|| I used only the required information. Power management is not configured,
|| although even with power management configured (ipmilan) it gives the same
|| error message.

|| The cluster and data center compatibility levels are at 4.0.

|| I also created a new data center and cluster and the problem continues. This
|| installation was done via engine-setup and is on a physical machine, not a
|| hosted-engine itself. Is that the problem?

| Sorry, but do you mean that you initially deployed the engine on a physical
| machine and then you migrated your setup to an hosted-engine scenario 
following
| [1] or is your engine still running on a physical machine?

| [1] -
| http://www.ovirt.org/develop/developer-guide/engine/migrate-to-hosted-engine/

|| Regards,
|| Logan

|| - On Sep 19, 2016, at 3:06 PM, Simone Tiraboschi < stira...@redhat.com >
|| wrote:

||| On Mon, Sep 19, 2016 at 9:53 PM, Logan Kuhn < log...@wolfram.com > wrote:

 I understand and I would prefer that as well, but for the life of me I 
cannot
 seem to find where that is available in the web admin.

||| See the attached picture.

 Regards,
 Logan

 - On Sep 19, 2016, at 2:44 PM, Simone Tiraboschi < stira...@redhat.com 
>
 wrote:

| On Mon, Sep 19, 2016 at 6:59 PM, Logan Kuhn < log...@wolfram.com > wrote:

|| When I try to deploy a second hosted engine it errors out at 
Environment, items.
|| Full log attached.

|| The host I'm deploying to is actually going to end up being our 
production
|| instance of the image. I've also tried to install it on a currently 
configured
|| VM host with the exact same error message.

|| Regards,
|| Logan

| Hi Logan,
| could you please try with
| 
http://resources.ovirt.org/pub/ovirt-4.0-pre/rpm/el7/noarch/ovirt-hosted-engine-ha-2.0.4-1.el7.centos.noarch.rpm
| from 4.0.3 RC3?

| Patch https://gerrit.ovirt.org/#/c/63001/ should also address your issue.

| In general with 4.0 I'd strongly suggest to deploy additional 
hosted-engine
| hosts directly from the engine web admin instead of using 
hosted-engine-setup
| also there.

|| ___
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|| Users@ovirt.org
|| http://lists.ovirt.org/mailman/listinfo/users
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Re: [ovirt-users] Error during additional hosted engine deployment

[Logan Kuhn]

I tried this and I get the attached error message. 

Error while executing action: Cannot add Host. You are using an unmanaged 
hosted engine VM. Please upgrade the cluster level to 3.6 and wait for the 
hosted engine storage domain to be properly imported. 

I used only the required information. Power management is not configured, 
although even with power management configured (ipmilan) it gives the same 
error message. 

The cluster and data center compatibility levels are at 4.0. 

I also created a new data center and cluster and the problem continues. This 
installation was done via engine-setup and is on a physical machine, not a 
hosted-engine itself. Is that the problem? 

Regards, 
Logan 

- On Sep 19, 2016, at 3:06 PM, Simone Tiraboschi <stira...@redhat.com> 
wrote: 

| On Mon, Sep 19, 2016 at 9:53 PM, Logan Kuhn < log...@wolfram.com > wrote:

|| I understand and I would prefer that as well, but for the life of me I cannot
|| seem to find where that is available in the web admin.

| See the attached picture.

|| Regards,
|| Logan

|| - On Sep 19, 2016, at 2:44 PM, Simone Tiraboschi < stira...@redhat.com >
|| wrote:

||| On Mon, Sep 19, 2016 at 6:59 PM, Logan Kuhn < log...@wolfram.com > wrote:

 When I try to deploy a second hosted engine it errors out at Environment, 
items.
 Full log attached.

 The host I'm deploying to is actually going to end up being our production
 instance of the image. I've also tried to install it on a currently 
configured
 VM host with the exact same error message.

 Regards,
 Logan

||| Hi Logan,
||| could you please try with
||| 
http://resources.ovirt.org/pub/ovirt-4.0-pre/rpm/el7/noarch/ovirt-hosted-engine-ha-2.0.4-1.el7.centos.noarch.rpm
||| from 4.0.3 RC3?

||| Patch https://gerrit.ovirt.org/#/c/63001/ should also address your issue.

||| In general with 4.0 I'd strongly suggest to deploy additional hosted-engine
||| hosts directly from the engine web admin instead of using 
hosted-engine-setup
||| also there.

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Re: [ovirt-users] Error during additional hosted engine deployment

[Logan Kuhn]

Perfect, thank you. 

Just out of curiosity, why is that only available when a host is added. It 
seems like something that should be addable after the host is live. 

Regards, 
Logan 

- On Sep 19, 2016, at 3:06 PM, Simone Tiraboschi <stira...@redhat.com> 
wrote: 

| On Mon, Sep 19, 2016 at 9:53 PM, Logan Kuhn < log...@wolfram.com > wrote:

|| I understand and I would prefer that as well, but for the life of me I cannot
|| seem to find where that is available in the web admin.

| See the attached picture.

|| Regards,
|| Logan

|| - On Sep 19, 2016, at 2:44 PM, Simone Tiraboschi < stira...@redhat.com >
|| wrote:

||| On Mon, Sep 19, 2016 at 6:59 PM, Logan Kuhn < log...@wolfram.com > wrote:

 When I try to deploy a second hosted engine it errors out at Environment, 
items.
 Full log attached.

 The host I'm deploying to is actually going to end up being our production
 instance of the image. I've also tried to install it on a currently 
configured
 VM host with the exact same error message.

 Regards,
 Logan

||| Hi Logan,
||| could you please try with
||| 
http://resources.ovirt.org/pub/ovirt-4.0-pre/rpm/el7/noarch/ovirt-hosted-engine-ha-2.0.4-1.el7.centos.noarch.rpm
||| from 4.0.3 RC3?

||| Patch https://gerrit.ovirt.org/#/c/63001/ should also address your issue.

||| In general with 4.0 I'd strongly suggest to deploy additional hosted-engine
||| hosts directly from the engine web admin instead of using 
hosted-engine-setup
||| also there.

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Re: [ovirt-users] Error during additional hosted engine deployment

[Logan Kuhn]

Hm, I bet it's because the original install was via engine-setup instead of 
hosted-engine --deploy  ? 

Regards, 
Logan 

- On Sep 19, 2016, at 2:44 PM, Simone Tiraboschi <stira...@redhat.com> 
wrote: 

| On Mon, Sep 19, 2016 at 6:59 PM, Logan Kuhn < log...@wolfram.com > wrote:

|| When I try to deploy a second hosted engine it errors out at Environment, 
items.
|| Full log attached.

|| The host I'm deploying to is actually going to end up being our production
|| instance of the image. I've also tried to install it on a currently 
configured
|| VM host with the exact same error message.

|| Regards,
|| Logan

| Hi Logan,
| could you please try with
| 
http://resources.ovirt.org/pub/ovirt-4.0-pre/rpm/el7/noarch/ovirt-hosted-engine-ha-2.0.4-1.el7.centos.noarch.rpm
| from 4.0.3 RC3?

| Patch https://gerrit.ovirt.org/#/c/63001/ should also address your issue.

| In general with 4.0 I'd strongly suggest to deploy additional hosted-engine
| hosts directly from the engine web admin instead of using hosted-engine-setup
| also there.

|| ___
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|| Users@ovirt.org
|| http://lists.ovirt.org/mailman/listinfo/users
___
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Re: [ovirt-users] Error during additional hosted engine deployment

[Logan Kuhn]

I understand and I would prefer that as well, but for the life of me I cannot 
seem to find where that is available in the web admin. 

Regards, 
Logan 

- On Sep 19, 2016, at 2:44 PM, Simone Tiraboschi <stira...@redhat.com> 
wrote: 

| On Mon, Sep 19, 2016 at 6:59 PM, Logan Kuhn < log...@wolfram.com > wrote:

|| When I try to deploy a second hosted engine it errors out at Environment, 
items.
|| Full log attached.

|| The host I'm deploying to is actually going to end up being our production
|| instance of the image. I've also tried to install it on a currently 
configured
|| VM host with the exact same error message.

|| Regards,
|| Logan

| Hi Logan,
| could you please try with
| 
http://resources.ovirt.org/pub/ovirt-4.0-pre/rpm/el7/noarch/ovirt-hosted-engine-ha-2.0.4-1.el7.centos.noarch.rpm
| from 4.0.3 RC3?

| Patch https://gerrit.ovirt.org/#/c/63001/ should also address your issue.

| In general with 4.0 I'd strongly suggest to deploy additional hosted-engine
| hosts directly from the engine web admin instead of using hosted-engine-setup
| also there.

|| ___
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|| Users@ovirt.org
|| http://lists.ovirt.org/mailman/listinfo/users
___
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Re: [ovirt-users] Migrating from KVM to oVirt

[Logan Kuhn]

Thank you. 

Regards, 
Logan 

- On Sep 16, 2016, at 6:36 PM, Nir Soffer <nsof...@redhat.com> wrote: 

| On Sat, Sep 17, 2016 at 12:19 AM, Logan Kuhn < log...@wolfram.com > wrote:

|| Our current infrastructure is as follows:

|| KVM managed with NFS exported raw files.

|| We are planning on moving to ovirt, but we want to move our disk images into
|| Ceph via Cinder is this possible and if so, how?

| Importing vms from kvm is very easy in 4.0, you just import
| the vm, ovirt will do everything for you in few clicks.

| We don't support yet copying disks to ceph, only creating new disks.

| This should work:

| 1. Create vm with ceph disk

| 2. Find the ceph disk name in cinder using the disk name in engine

| 3. Copy the image manually to ceph using ceph command line tools
| The machine copying the disks should have cephx auth keys
| deployed.

| Note that ovirt hosts do not deploy ceph auth keys on the host, we
| deploy the keys dynamically using libvirt secrets, so only vms that
| need access to ceph disk can access it.

| Adding Daniel to add more details on how to find the cinder disk.

| There are some ceph users on this list, maybe they can add more
| details.

| Nir
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[ovirt-users] Migrating from KVM to oVirt

[Logan Kuhn]

Our current infrastructure is as follows: 

KVM managed with NFS exported raw files. 

We are planning on moving to ovirt, but we want to move our disk images into 
Ceph via Cinder is this possible and if so, how? 

Regards, 
Logan 
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[ovirt-users] No SPM and the master data domain won't come up

[Logan Kuhn]

During network testing last night I put one compute node into maintenance mode 
and changed it's network from legacy to OVS, this caused issues and I changed 
it back. When I changed it back SPM contention started and neither became SPM, 
the logs are filled with this error message: 

2016-09-06 14:43:38,720 ERROR 
[org.ovirt.engine.core.vdsbroker.vdsbroker.SpmStatusVDSCommand] 
(DefaultQuartzScheduler5) [] Command 'SpmStatusVDSCommand(HostName = 
ovirttest1, SpmStatusVDSCommandParameters:{runAsync='true', 
hostId='d84ebe29-5acd-4e4b-9bee-041b27a2f9f9', 
storagePoolId='0001-0001-0001-0001-00d8'})' execution failed: 
VDSGenericException: VDSErrorException: Failed to SpmStatusVDS, error = (13, 
'Sanlock resource read failure', 'Permission denied'), code = 100 

I've put all but the master data domain into maitenance mode and the 
permissions on it are vdsm/kvm. The permissions on the nfs share have not been 
modified, but I re-exported the share anyway, the share can be seen on the 
compute node and I can even mount it on that compute node, as can vdsm: 

nfs-server:/rbd/it/ovirt-nfs 293G 111G 183G 38% 
/rhev/data-center/mnt/nfs-server:_rbd_it_ovirt-nfs 

I'm not really sure where to go beyond this point.. 

Regards, 
Logan 
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Re: [ovirt-users] Unable to backend oVirt with Cinder

[Logan Kuhn]

Yep, changing to keystone v2 is what did it. I had previously tried v1 and v3. 

Thank you both 

Regards, 
Logan 

- On Sep 1, 2016, at 1:57 AM, Daniel Erez <de...@redhat.com> wrote: 

| On Wed, Aug 31, 2016 at 4:27 PM, Logan Kuhn < log...@wolfram.com > wrote:

|| Thank you for your response, but unfortunately it still doesn't work.

|| I can do cinder-ey things from the command line, including cinder list,
|| type-show, create. The keystonerc_admin file that I use matches yours with 
the
|| relevant bits changed for my environment, password, region etc. I've filled 
out
|| the External Provider dialog with the admin user, cinder user and a new user.
|| The dialog reports that it Failed to communicate with the external provider 
and
|| to consult the log. The log reports the following:

|| 2016-08-31 08:04:21,518 INFO
|| [org.ovirt.engine.core.bll.provider.TestProviderConnectivityCommand] (default
|| task-46) [20342b40] Running command: TestProviderConnectivityCommand 
internal:
|| false. Entities affected : ID: aaa0----123456789aaa Type:
|| SystemAction group CREATE_STORAGE_POOL with role type ADMIN
|| 2016-08-31 08:04:21,546 ERROR
|| 
[org.ovirt.engine.core.bll.provider.storage.AbstractOpenStackStorageProviderProxy]
|| (default task-46) [20342b40] Unauthorized (OpenStack response error code: 
401)
|| 2016-08-31 08:04:21,546 ERROR
|| [org.ovirt.engine.core.bll.provider.TestProviderConnectivityCommand] (default
|| task-46) [20342b40] Command
|| 'org.ovirt.engine.core.bll.provider.TestProviderConnectivityCommand' failed:
|| EngineException: (Failed with error PROVIDER_FAILURE and code 5050)

|| Which is very obvious that the username/auth that ovirt is sending isn't 
allowed
|| to create, but it's using the same username/password that's in the
|| keystonerc_admin file that I can do various command line things with.

|| This is my keystonerc_admin file:

|| OS_AUTH_URL= http://10.128.7.252:5000/v3
|| OS_PASSWORD=adminpass
|| OS_PROJECT_DOMAIN_NAME=default
|| OS_PROJECT_NAME=admin
|| OS_REGION_NAME=WRI
|| OS_TENANT_NAME=admin
|| OS_USERNAME=admin
|| OS_USER_DOMAIN_NAME=default

|| I had to make add certain fields and change the auth url to v3 otherwise it
|| reported either a malformed URL or more commonly, 401 Unauthorized. Which 
made
|| me wonder if it's a compatibility issue with the v3 API. I've been working 
with
|| Openstack Mitaka and ovirt 4.0.2 and 4.0.3

| For keystone authentication, we support v2.0.
| Have you tried ' http://10.128.7.252:5000/v2.0 ' as authentication URL on add
| provider dialog?

|| Regards,
|| Logan

|| - On Aug 31, 2016, at 6:07 AM, Natalie Gavrilov < ngavr...@redhat.com >
|| wrote:

||| Hi Logen,

||| I'll refer only to using authentication , because I had configured it
||| previously.
||| This means: /etc/cinder/cinder.conf should have: auth_strategy = keystone
||| I'm using keystonerc file, example keystonerc_admin:
||| 
||| unset OS_SERVICE_TOKEN
||| export OS_USERNAME=admin
||| export OS_PASSWORD=password
||| export OS_AUTH_URL= http://CINDER-HOST:5000/v2.0
||| export PS1='[\u@\h \W(keystone_admin)]\$ '

||| export OS_TENANT_NAME=admin
||| export OS_REGION_NAME=RegionOne
||| 

||| This will be step by step as much as possible just to make sure nothing is
||| missed (assuming Cinder and Ceph are configured correctly).

||| Go to:
||| External providers -> Add
||| Fill in the fields:
||| Name:
||| Type: OpenStack Volume
||| Provider url: http://CINDER_HOST:8776
||| Check "Requires Authentication"

||| Fill in the information, this is an example:
||| Username: admin
||| Password: password
||| Tenant name: admin
||| Authentication URL: http://CINDER-HOST:5000/v2.0

||| Test should return "Test succeeded, managed to access provider."
||| Now click Ok.

||| Now lets configure additional information:

||| Lower pane: Authentication Keys
||| Click on: New
||| Fill in UUID field with rbd_secret_uuid
||| and value :which is the key (it's in /etc/ceph/ceph.client.USERNAME.keyring)

||| Hope this helps..

||| Regards,
||| Natalie

||| From: "Aharon Canan" < aca...@redhat.com >
||| To: "Natalie Gavrilov" < ngavr...@redhat.com >
||| Sent: Wednesday, August 31, 2016 8:53:22 AM
||| Subject: Fwd: [ovirt-users] Unable to backend oVirt with Cinder

||| Hi

||| Can you help with below?
||| This is community email and will be great if you can help this guy.

||| Aharon
||| -- Forwarded message --
||| From: Logan Kuhn < log...@wolfram.com >
||| Date: Tue, Aug 30, 2016 at 11:07 PM
||| Subject: [ovirt-users] Unable to backend oVirt with Cinder
||| To: users < users@ovirt.org >

||| I've got Cinder configured and pointed at Ceph for it's back end storage.
||| I can run ceph commands on the cinder machine and cinder 

Re: [ovirt-users] Unable to backend oVirt with Cinder

[Logan Kuhn]

Thank you for your response, but unfortunately it still doesn't work. 

I can do cinder-ey things from the command line, including cinder list, 
type-show, create. The keystonerc_admin file that I use matches yours with the 
relevant bits changed for my environment, password, region etc. I've filled out 
the External Provider dialog with the admin user, cinder user and a new user. 
The dialog reports that it Failed to communicate with the external provider and 
to consult the log. The log reports the following: 

2016-08-31 08:04:21,518 INFO 
[org.ovirt.engine.core.bll.provider.TestProviderConnectivityCommand] (default 
task-46) [20342b40] Running command: TestProviderConnectivityCommand internal: 
false. Entities affected : ID: aaa0----123456789aaa Type: 
SystemAction group CREATE_STORAGE_POOL with role type ADMIN 
2016-08-31 08:04:21,546 ERROR 
[org.ovirt.engine.core.bll.provider.storage.AbstractOpenStackStorageProviderProxy]
 (default task-46) [20342b40] Unauthorized (OpenStack response error code: 401) 
2016-08-31 08:04:21,546 ERROR 
[org.ovirt.engine.core.bll.provider.TestProviderConnectivityCommand] (default 
task-46) [20342b40] Command 
'org.ovirt.engine.core.bll.provider.TestProviderConnectivityCommand' failed: 
EngineException: (Failed with error PROVIDER_FAILURE and code 5050) 

Which is very obvious that the username/auth that ovirt is sending isn't 
allowed to create, but it's using the same username/password that's in the 
keystonerc_admin file that I can do various command line things with. 

This is my keystonerc_admin file: 

OS_AUTH_URL=http://10.128.7.252:5000/v3 
OS_PASSWORD=adminpass 
OS_PROJECT_DOMAIN_NAME=default 
OS_PROJECT_NAME=admin 
OS_REGION_NAME=WRI 
OS_TENANT_NAME=admin 
OS_USERNAME=admin 
OS_USER_DOMAIN_NAME=default 

I had to make add certain fields and change the auth url to v3 otherwise it 
reported either a malformed URL or more commonly, 401 Unauthorized. Which made 
me wonder if it's a compatibility issue with the v3 API. I've been working with 
Openstack Mitaka and ovirt 4.0.2 and 4.0.3 

Regards, 
Logan 

- On Aug 31, 2016, at 6:07 AM, Natalie Gavrilov <ngavr...@redhat.com> 
wrote: 

| Hi Logen,

| I'll refer only to using authentication , because I had configured it
| previously.
| This means: /etc/cinder/cinder.conf should have: auth_strategy = keystone
| I'm using keystonerc file, example keystonerc_admin:
| 
| unset OS_SERVICE_TOKEN
| export OS_USERNAME=admin
| export OS_PASSWORD=password
| export OS_AUTH_URL=http://CINDER-HOST:5000/v2.0
| export PS1='[\u@\h \W(keystone_admin)]\$ '

| export OS_TENANT_NAME=admin
| export OS_REGION_NAME=RegionOne
| 

| This will be step by step as much as possible just to make sure nothing is
| missed (assuming Cinder and Ceph are configured correctly).

| Go to:
| External providers -> Add
| Fill in the fields:
| Name:
| Type: OpenStack Volume
| Provider url: http://CINDER_HOST:8776
| Check "Requires Authentication"

| Fill in the information, this is an example:
| Username: admin
| Password: password
| Tenant name: admin
| Authentication URL: http://CINDER-HOST:5000/v2.0

| Test should return "Test succeeded, managed to access provider."
| Now click Ok.

| Now lets configure additional information:

| Lower pane: Authentication Keys
| Click on: New
| Fill in UUID field with rbd_secret_uuid
| and value :which is the key (it's in /etc/ceph/ceph.client.USERNAME.keyring)

| Hope this helps..

| Regards,
| Natalie

| From: "Aharon Canan" < aca...@redhat.com >
| To: "Natalie Gavrilov" < ngavr...@redhat.com >
| Sent: Wednesday, August 31, 2016 8:53:22 AM
| Subject: Fwd: [ovirt-users] Unable to backend oVirt with Cinder

| Hi

| Can you help with below?
| This is community email and will be great if you can help this guy.

| Aharon
| -- Forwarded message --
| From: Logan Kuhn < log...@wolfram.com >
| Date: Tue, Aug 30, 2016 at 11:07 PM
| Subject: [ovirt-users] Unable to backend oVirt with Cinder
| To: users < users@ovirt.org >

| I've got Cinder configured and pointed at Ceph for it's back end storage.
| I can run ceph commands on the cinder machine and cinder is configured for
| noauth and I've also tried it with Keystone for auth. I can run various
| cinder commands and it'll return as expected.

| When I configure it in oVirt it'll add the external provider fine, but when
| I go to create a disk it doesn't populate the volume type field, it's just
| empty. The corresponding command for cinder: cinder type-list and cinder
| type-show  returns fine and it is public.

| Ovirt and Cinder are on the same host so it isn't a firewall issue.

| Cinder config:
| [DEFAULT]
| rpc_backend = rabbit
| #auth_strategy = keystone
| auth_strategy = noauth
| enabled_backends = ceph
|

[ovirt-users] Unable to backend oVirt with Cinder

[Logan Kuhn]

I've got Cinder configured and pointed at Ceph for it's back end storage. I can 
run ceph commands on the cinder machine and cinder is configured for noauth and 
I've also tried it with Keystone for auth. I can run various cinder commands 
and it'll return as expected. 

When I configure it in oVirt it'll add the external provider fine, but when I 
go to create a disk it doesn't populate the volume type field, it's just empty. 
The corresponding command for cinder: cinder type-list and cinder type-show 
 returns fine and it is public. 

Ovirt and Cinder are on the same host so it isn't a firewall issue. 

Cinder config: 
[DEFAULT] 
rpc_backend = rabbit 
#auth_strategy = keystone 
auth_strategy = noauth 
enabled_backends = ceph 
#glance_api_servers = http://10.128.7.252:9292 
#glance_api_version = 2 

#[keystone_authtoken] 
#auth_uri = http://10.128.7.252:5000/v3 
#auth_url = http://10.128.7.252:35357/v3 
#auth_type = password 
#memcached_servers = localhost:11211 
#project_domain_name = default 
#user_domain_name = default 
#project_name = services 
#username = user 
#password = pass 

[ceph] 
volume_driver = cinder.volume.drivers.rbd.RBDDriver 
volume_backend_name = ceph 
rbd_pool = ovirt-images 
rbd_user = cinder 
rbd_secret_uuid =  
rbd_ceph_conf = /etc/ceph/ceph.conf 
rbd_flatten_volume_from_snapshot = true 
rbd_max_clone_depth = 5 
rbd_store_chunk_size = 4 
rados_connect_timeout = -1 
#glance_api_version = 2 

[database] 
connection = postgresql://user:pass@10.128.2.33/cinder 

[oslo_concurrency] 
lock_path = /var/lib/cinder/tmp 

[oslo_messaging_rabbit] 
rabbit_host = localhost 
rabbit_port = 5672 
rabbit_userid = user 
rabbit_password = pass 

Regards, 
Logan 
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Re: [ovirt-users] Unable to import pre-configured nfs data domain

[Logan Kuhn]

I'd be happy to, but how/where do I do that? 

Regards, 
Logan 

- On Jul 25, 2016, at 2:56 PM, Sandro Bonazzola <sbona...@redhat.com> 
wrote: 

| Il 22/Lug/2016 17:10, "Logan Kuhn" < log...@wolfram.com > ha scritto:

| > Thank you!

| > That does do some interesting things, but doesn't appear to work.

|> I've added a new storage domain, merged the differences in the metadata file
|> back to the old one and powered it up. When I start up the nodes they 
endlessly
|> report: VDSM ovirt-reqa1 command failed: (-226, 'Unable to read resource
| > owners', 'Sanlock exception')

|> I tried reinstalling one of them and the error message continues. At least 
for
| > now I've restored the old config and the error is gone.

| > Regards,
| > Logan


| Logan, do you mind to write a testcase in ovirt.org website for the disaster
| recovery test you are doing? Milan, if Logan write it, can you please review
| it?

| > - On Jul 22, 2016, at 3:06 AM, Milan Zamazal mzama...@redhat.com wrote:

| > | Logan Kuhn < log...@wolfram.com > writes:

| > |> Am I correct in the assumption that importing a previously master data 
domain
| > |> into a fresh engine without a current master domain is supported?

| > | It's supported only in case the master domain was previously correctly
| > | detached from the data center.

| > | In case of an unexpected complete disaster, when a fresh engine is
| > | installed and used, it's still possible to recover the master domain in
| > | theory. You must find `metadata' file in the master domain and edit it
| > | for the new engine. It's completely unsupported and it may or may not
| > | work. We don't have guidelines how to do it, but you may try to create
| > | a new master domain, then detach it and compare the two metadata files.
| > ___
| > Users mailing list
| > Users@ovirt.org
| > http://lists.ovirt.org/mailman/listinfo/users
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Re: [ovirt-users] Unable to import pre-configured nfs data domain

[Logan Kuhn]

Thank you!

That does do some interesting things, but doesn't appear to work.

I've added a new storage domain, merged the differences in the metadata file 
back to the old one and powered it up.  When I start up the nodes they 
endlessly report: VDSM ovirt-reqa1 command failed: (-226, 'Unable to read 
resource owners', 'Sanlock exception')

I tried reinstalling one of them and the error message continues.  At least for 
now I've restored the old config and the error is gone.

Regards,
Logan

- On Jul 22, 2016, at 3:06 AM, Milan Zamazal mzama...@redhat.com wrote:

| Logan Kuhn <log...@wolfram.com> writes:
| 
|> Am I correct in the assumption that importing a previously master data domain
|> into a fresh engine without a current master domain is supported?
| 
| It's supported only in case the master domain was previously correctly
| detached from the data center.
| 
| In case of an unexpected complete disaster, when a fresh engine is
| installed and used, it's still possible to recover the master domain in
| theory.  You must find `metadata' file in the master domain and edit it
| for the new engine.  It's completely unsupported and it may or may not
| work.  We don't have guidelines how to do it, but you may try to create
| a new master domain, then detach it and compare the two metadata files.
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Re: [ovirt-users] Unable to import pre-configured nfs data domain

[Logan Kuhn]

Am I correct in the assumption that importing a previously master data domain 
into a fresh engine without a current master domain is supported? 

Regards, 
Logan 

- On Jul 19, 2016, at 7:16 AM, Logan Kuhn <log...@wolfram.com> wrote: 

| We are currently evaluating ovirt for our new VM backend and part of that is
| moving the engine to a physical controller node. So I took the opportunity to
| test a DR scenario where the engine fails and takes more than a reboot to 
bring
| it back up. For the most part it was straight forward to get it up and going,
| but I'm having a hard time getting the previous master data domain to import
| into the new engine. I've attached relevant snippets of the engine and vdsm
| log.

| Engine: http://pastebin.com/xBZ7CBs7

| VDSM: http://pastebin.com/eksVyWBn

| Regards,
| Logan

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[ovirt-users] Unable to import pre-configured nfs data domain

[Logan Kuhn]

We are currently evaluating ovirt for our new VM backend and part of that is 
moving the engine to a physical controller node. So I took the opportunity to 
test a DR scenario where the engine fails and takes more than a reboot to bring 
it back up. For the most part it was straight forward to get it up and going, 
but I'm having a hard time getting the previous master data domain to import 
into the new engine. I've attached relevant snippets of the engine and vdsm 
log. 

Engine: http://pastebin.com/xBZ7CBs7 

VDSM: http://pastebin.com/eksVyWBn 


Regards, 
Logan 
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