Re: [ovirt-users] Hosts firewall custom setup

[Nicolas Ecarnot]

Hello,

For the record :
The workaround you suggest below is successful.

Thank you.

--
Nicolas Ecarnot

Le 27/02/2018 à 14:15, Ondra Machacek a écrit :



On 02/27/2018 11:29 AM, Nicolas Ecarnot wrote:

Le 26/02/2018 à 15:00, Yedidyah Bar David a écrit :

But how do we add custom rules in case of firewalld type?


Please see: https://ovirt.org/blog/2017/12/host-deploy-customization/

Hello Didi and al,

- I followed the advices found in this blog page, I created the exact 
same filename with the adequate content.

- I've setup the cluster type to firewalld
- I restarted ovirt-engine
- I reinstalled a host

I see no usage of this Ansible yml file.
I see the creation of an ansible deploy log file for my host, and I 
see the usual firewall ports being opened, but I see nowhere any usage 
of the /etc/ovirt-engine/ansible/ovirt-host-deploy-post-tasks.yml file.

- I added the debug msg part in the ansible recipe, but to no avail.
- Huge grepping through the /var/log of the engine shows no calls of 
this script.


Thus, I see no effect on ports of the host's firewalld config.

What should I look at now?


It looks like you hit the following bug:

  https://bugzilla.redhat.com/show_bug.cgi?id=1549163

It will be fixed in 4.2.2 release.

I believe you can meanwhile remove line:

  - oVirt-metrics

from file:

/usr/share/ovirt-engine/playbooks/roles/ovirt-host-deploy/meta/main.yml



Thank you.


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Re: [ovirt-users] Error installing ovirt node

[Junaid Jadoon]

Thank you very much yedidyah,

I update YUM repo and issue resolve.

I am thankful to you for help and direction.

On Tue, Feb 27, 2018 at 5:55 PM, Yedidyah Bar David  wrote:

> On Tue, Feb 27, 2018 at 2:49 PM, Junaid Jadoon 
> wrote:
> > please guide which repo should i add on node server in order to resolve
> this
> > issue can u please send repo list.
>
> What's the output of each of these commands:
>
> rpm -qa | grep ovirt-release
>
> grep ovirt-4.2-epel /etc/yum.repos.d/*
>
> cat /etc/yum.repos.d/ovirt-*dependencies.repo
>
> yum install dmidecode
>
> Thanks,
>
> >
> >
> >
> > On Tue, Feb 27, 2018 at 5:46 PM, Yedidyah Bar David 
> wrote:
> >>
> >> On Tue, Feb 27, 2018 at 2:38 PM, Junaid Jadoon 
> >> wrote:
> >> > Thanks Yedidyah David for reply.
> >> >
> >> > Please confirm where check should the repo file either host engine or
> >> > node
> >> > server???
> >>
> >> On the node, please.
> >>
> >> >
> >> >
> >> >
> >> > On Tue, Feb 27, 2018 at 5:31 PM, Yedidyah Bar David 
> >> > wrote:
> >> >>
> >> >> On Tue, Feb 27, 2018 at 2:17 PM, Junaid Jadoon  >
> >> >> wrote:
> >> >> > Dear All,
> >> >> > I have Ovirt engine 4.2 and node version is 4.2.
> >> >> >
> >> >> > After installing node in in ovirt engine when i try to install node
> >> >> > it
> >> >> > gives
> >> >> > following error
> >> >> > 14:25:37,410+05 ERROR
> >> >> > [org.ovirt.engine.core.bll.hostdeploy.InstallVdsInternalCommand]
> >> >> > (EE-ManagedThreadFactory-engine-Thread-19) [52669850] Host
> >> >> > installation
> >> >> > failed for host 'bd8d007a-be92-4075-bba9-6cbeb890a1e5', 'node_2':
> >> >> > Command
> >> >> > returned failure code 1 during SSH session 'root@192.168.20.20'
> >> >> > 2018-02-27 14:25:37,416+05 INFO
> >> >> > [org.ovirt.engine.core.vdsbroker.SetVdsStatusVDSCommand]
> >> >> > (EE-ManagedThreadFactory-engine-Thread-19) [52669850] START,
> >> >> > SetVdsStatusVDSCommand(HostName = node_2,
> >> >> >
> >> >> >
> >> >> > SetVdsStatusVDSCommandParameters:{hostId='bd8d007a-be92-
> 4075-bba9-6cbeb890a1e5',
> >> >> > status='InstallFailed', nonOperationalReason='NONE',
> >> >> > stopSpmFailureLogged='false', maintenanceReason='null'}), log id:
> >> >> > 2b138e87
> >> >> > 2018-02-27 14:25:37,423+05 INFO
> >> >> > [org.ovirt.engine.core.vdsbroker.SetVdsStatusVDSCommand]
> >> >> > (EE-ManagedThreadFactory-engine-Thread-19) [52669850] FINISH,
> >> >> > SetVdsStatusVDSCommand, log id: 2b138e87
> >> >> > 2018-02-27 14:25:37,429+05 ERROR
> >> >> >
> >> >> > [org.ovirt.engine.core.dal.dbbroker.auditloghandling.
> AuditLogDirector]
> >> >> > (EE-ManagedThreadFactory-engine-Thread-19) [52669850] EVENT_ID:
> >> >> > VDS_INSTALL_FAILED(505), Host node_2 installation failed. Command
> >> >> > returned
> >> >> > failure code 1 during SSH session 'root@192.168.20.20'.
> >> >> > 2018-02-27 14:25:37,433+05 INFO
> >> >> > [org.ovirt.engine.core.bll.hostdeploy.InstallVdsInternalCommand]
> >> >> > (EE-ManagedThreadFactory-engine-Thread-19) [52669850] Lock freed
> to
> >> >> > object
> >> >> >
> >> >> >
> >> >> > 'EngineLock:{exclusiveLocks='[bd8d007a-be92-4075-bba9-
> 6cbeb890a1e5=VDS]',
> >> >> > sharedLocks=''}'
> >> >> >
> >> >> >
> >> >> > I have attached log file for your reference
> >> >>
> >> >> The relevant part is:
> >> >>
> >> >> 2018-02-27 12:54:56,909+05 ERROR
> >> >> [org.ovirt.engine.core.dal.dbbroker.auditloghandling.
> AuditLogDirector]
> >> >> (VdsDeploy) [719d5f5d] EVENT_ID: VDS_INSTALL_IN_PROGRESS_ERROR(511),
> >> >> An error has occurred during installation of Host uoi_node2: Yum
> >> >> Cannot queue package dmidecode: Cannot retrieve metalink for
> >> >> repository: ovirt-4.2-epel/x86_64. Please verify its path and try
> >> >> again.
> >> >>
> >> >> Please check/share yum repos on the host. What happens if you run
> >> >> there 'yum install dmidecode'?
> >> >> It might be a specific bad mirror, or a bad proxy etc. You can edit
> >> >> the repo file to point at
> >> >> another specific mirror instead of using mirrorlist.
> >> >>
> >> >> Best regards,
> >> >> --
> >> >> Didi
> >> >
> >> >
> >>
> >>
> >>
> >> --
> >> Didi
> >
> >
>
>
>
> --
> Didi
>
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Re: [ovirt-users] Start VM automatically

[Alex K]

You can overwrite the console ip at cluster -> console. Try to put there
the external ip and have NAT correctly set.  This should work.

Alex

On Feb 27, 2018 12:15, "Fabrice SOLER" 
wrote:

> Hi,
>
> We want to install ovirt for every school in Guadeloupe (~70 schools)
>
> Each school has an internet connexion with a basic physical router (no
> vpn).
>
> We have bought one physical server for each school.
>
> We have installed an ovirt engine on our central site where we want to
> manage all the node which are in the school.
>
> In first, for the tests in laboratory, I have installed a node behind a
> routeur. The routeur forwarded all the traffic from the ovirt engine to the
> ovirmgmt ip address (NAT).
>
> It works but I cannot have access to the VM consoles : my Spice client try
> to access directly to the node private IP address. Is there a solution to
> resolv this ? In ovirt documentation, I read "Spice Proxy" and  "Websocket
> Proxy".  Could these features answer to this problematic ?
>
> In the ovirt engine, is it possible to provide a NAT address to the node ?
> then the VM consoles coud work.
>
> So, I give up the above architecture and move my ovirtmgmt ip address
> behind a VM routeur which has a tunneling IPSec to our central site. The
> access to the VM consoles is resolved but I discover that the VM does not
> start automaticaly whithout the engine (like vmware does).
>
> I hope you understand my problematic.
>
> Sincerely,
> --
>
> ___
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[ovirt-users] CORSFilter Web Admin

[Zip]

Is there a way to make CORSFilter work for webadmin?

I have tried using the:

engine-config -l | grep CORS
engine-config -s CORSSupport=true
engine-config -s CORSAllowedOrigins=*
service ovirt-engine restart

A look at:

engine-config -l | grep CORS

Looks like support is only for REST API?
- CORSSupport: "Enables CORS (Cross Origin Resource Sharing) support in
RESTAPI.²

I have also tried adding to
/usr/share/ovirt-engine/engine.ear/webadmin.war/WEB-INF/web.xml

   
   CORSSupport
   
org.ovirt.engine.core.utils.servlet.CORSSupportFilter
   

   
   CORSSupport
   /*
   

But that just ends up in Server Errors https://pastebin.com/Q1JECzSw


Thanks for any help ;)

Zip


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Re: [ovirt-users] Start VM automatically

[Fabrice SOLER]

Hi,

We want to install ovirt for every school in Guadeloupe (~70 schools)

Each school has an internet connexion with a basic physical router (no vpn).

We have bought one physical server for each school.

We have installed an ovirt engine on our central site where we want to 
manage all the node which are in the school.


In first, for the tests in laboratory, I have installed a node behind a 
routeur. The routeur forwarded all the traffic from the ovirt engine to 
the ovirmgmt ip address (NAT).


It works but I cannot have access to the VM consoles : my Spice client 
try to access directly to the node private IP address. Is there a 
solution to resolv this ? In ovirt documentation, I read "Spice Proxy" 
and  "Websocket Proxy".  Could these features answer to this problematic ?


In the ovirt engine, is it possible to provide a NAT address to the node 
? then the VM consoles coud work.


So, I give up the above architecture and move my ovirtmgmt ip address 
behind a VM routeur which has a tunneling IPSec to our central site. The 
access to the VM consoles is resolved but I discover that the VM does 
not start automaticaly whithout the engine (like vmware does).


I hope you understand my problematic.

Sincerely,

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Re: [ovirt-users] Can't move/copy VM disks between Data Centers

[Fred Rolland]

Hi,

Just to make clear what you want to achieve:
- DC1 - local storage - host1 - VMs
- DC2 - local storage - host2

You want to move the VMs from DC1 to DC2.

What you can do:
- Add a shared storage domain to the DC#1
- Move VM disk from local SD to shared storage domain
- Put shared storage domain to maintenance
- Detach shared storage from DC1
- Attach shared storage to DC2
- Activate shared storage
- You should be able to register the VM from the shared storage into the DC2
- If you want/need move disks from shared storage to local storage in DC2

Please test this flow with a dummy VM before doing on important VMs.

Regards,

Freddy

On Mon, Feb 26, 2018 at 1:46 PM, Andrei Verovski 
wrote:

> Hi,
>
> Thanks for clarification. I’m using 4.2.
> Anyway, I have to define another data center with shared storage domain
> (since data center with local storage domain can have only 1 host), and the
> do what you have described.
>
> Is it possible to copy VM disks from 1 data center #1 local storage domain
> to another data center #2 NFS storage domain, or need to use export storage
> domain ?
>
>
>
> On 26 Feb 2018, at 13:30, Fred Rolland  wrote:
>
> Hi,
> Which version are you using?
>
> in 4.1 , the support of adding shared storage to local DC was added [1].
> You can copy/move disks to the shared storage domain, then detach the SD
> and attach to another DC.
>
> In any case, you wont be able to live migrate VMs from the local DC, it is
> not supported.
>
> Regards,
> Fred
>
> [1] https://ovirt.org/develop/release-management/features/storage/
> sharedStorageDomainsAttachedToLocalDC/
>
> On Fri, Feb 23, 2018 at 1:35 PM, Andrei V  wrote:
>
>> Hi,
>>
>> I have oVirt setup, separate PC host engine + 2 nodes (#10 + #11) with
>> local storage domains (internal RAIDs).
>> 1st node #10 is currently active and can’t be turned off.
>>
>> Since oVirt doesn’t support more then 1 host in data center with local
>> storage domain as described here:
>> http://lists.ovirt.org/pipermail/users/2018-January/086118.html
>> defined another data center with 1 node #11.
>>
>> Problem:
>> 1) can’t copy or move VM disks from node #10 (even of inactive VMs) to
>> node #11, this node is NOT being shown as possible destination.
>> 2) can’t migrate active VMs to node #11.
>> 3) Added NFS shares to data center #1 -> node #10, but can’t change data
>> center #1 -> storage type to Shared, because this operation requires
>> detachment of local storage domains, which is not possible, several VMs are
>> active and can’t be stopped.
>>
>> VM disks placed on local storage domains because of performance
>> limitations of our 1Gbit network.
>> 2 VMs running our accounting/inventory control system, and are critical
>> to NFS storage performance limits.
>>
>> How to solve this problem ?
>> Thanks in advance.
>>
>> Andrei
>>
>>
>> ___
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>>
>>
>
>
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Re: [ovirt-users] Ghost Snapshot Disk

[Shani Leviim]

Hi Lionel,

Sorry for the delay in replying you.

If it's possible from your side, syncing the data and destroying old disk
sounds about right.

In addition, it seems like you're having this bug:
https://bugzilla.redhat.com/show_bug.cgi?id=1509629
And it was fixed for version 4.1.9. and above.



*Regards,*

*Shani Leviim*

On Mon, Feb 26, 2018 at 4:18 PM, Lionel Caignec  wrote:

> Ok so i reply myself,
>
> Version is 4.1.7.6-1
>
> I just delete manually a snapshot previously created. But this is an io
> intensive vm, whit big disk (2,5To, and 5To).
>
> For the log, i cannot paste all my log on public list security reason, i
> will send you full in private.
> Here is an extract relevant to my error
> engine.log-20180210:2018-02-09 23:00:03,200+01 INFO
> [org.ovirt.engine.core.dal.dbbroker.auditloghandling.AuditLogDirector]
> (default task-312) [44402a8c-3196-43f0-ba33-307ea78e6f49] EVENT_ID:
> USER_CREATE_SNAPSHOT(45), Correlation ID: 
> 44402a8c-3196-43f0-ba33-307ea78e6f49,
> Job ID: 030cd310-fec9-4a89-8c3f-7888504fe973, Call Stack: null, Custom
> ID: null, Custom Event ID: -1, Message: Snapshot 
> 'AUTO_7D_zz_nil_20180209_220002'
> creation for VM 'zz_nil' was initiated by snap_user@internal.
> engine.log-20180210:2018-02-09 23:01:06,578+01 INFO
> [org.ovirt.engine.core.dal.dbbroker.auditloghandling.AuditLogDirector]
> (DefaultQuartzScheduler5) [] EVENT_ID: 
> USER_CREATE_SNAPSHOT_FINISHED_SUCCESS(68),
> Correlation ID: 44402a8c-3196-43f0-ba33-307ea78e6f49, Job ID:
> 030cd310-fec9-4a89-8c3f-7888504fe973, Call Stack: null, Custom ID: null,
> Custom Event ID: -1, Message: Snapshot 'AUTO_7D_zz_nil_20180209_220002'
> creation for VM 'zz_nil' has been completed.
> engine.log-20180220:2018-02-19 17:01:23,800+01 INFO
> [org.ovirt.engine.core.dal.dbbroker.auditloghandling.AuditLogDirector]
> (default task-113) [] EVENT_ID: USER_REMOVE_SNAPSHOT(342), Correlation ID:
> 06a9efa4-1b80-4021-bf3e-41ecebe58a88, Job ID: 
> c9a918a7-b00c-43cf-b6de-3659ac0765da,
> Call Stack: null, Custom ID: null, Custom Event ID: -1, Message: Snapshot
> 'AUTO_7D_zz_nil_20180209_220002' deletion for VM 'zz_nil' was initiated
> by acaignec@ldap-cines-authz.
> engine.log-20180221:2018-02-20 22:24:45,174+01 ERROR
> [org.ovirt.engine.core.dal.dbbroker.auditloghandling.AuditLogDirector]
> (DefaultQuartzScheduler6) [06a9efa4-1b80-4021-bf3e-41ecebe58a88]
> EVENT_ID: USER_REMOVE_SNAPSHOT_FINISHED_FAILURE(357), Correlation ID:
> 06a9efa4-1b80-4021-bf3e-41ecebe58a88, Job ID: 
> c9a918a7-b00c-43cf-b6de-3659ac0765da,
> Call Stack: null, Custom ID: null, Custom Event ID: -1, Message: Failed to
> delete snapshot 'AUTO_7D_zz_nil_20180209_220002' for VM 'zz_nil'.
>  2018-02-20 22:24:46,266+01 INFO  
> [org.ovirt.engine.core.bll.tasks.SPMAsyncTask]
> (DefaultQuartzScheduler3) [516079c3] SPMAsyncTask::PollTask: Polling task
> '34137342-4f30-476d-b16c-1cb7e0ea0ac0' (Parent Command 'DestroyImage',
> Parameters Type 'org.ovirt.engine.core.common.asynctasks.AsyncTaskParameters')
> returned status 'finished', result 'success'.
> 2018-02-20 22:24:46,267+01 INFO  
> [org.ovirt.engine.core.bll.tasks.SPMAsyncTask]
> (DefaultQuartzScheduler3) [516079c3] BaseAsyncTask::onTaskEndSuccess:
> Task '34137342-4f30-476d-b16c-1cb7e0ea0ac0' (Parent Command
> 'DestroyImage', Parameters Type 
> 'org.ovirt.engine.core.common.asynctasks.AsyncTaskParameters')
> ended successfully.
> 2018-02-20 22:24:46,268+01 INFO  
> [org.ovirt.engine.core.bll.tasks.CommandAsyncTask]
> (DefaultQuartzScheduler3) [516079c3] CommandAsyncTask::endActionIfNecessary:
> All tasks of command 'fe8c91f2-386b-4b3f-bbf3-aeda8e9244c6' has ended ->
> executing 'endAction'
> 2018-02-20 22:24:46,268+01 INFO  
> [org.ovirt.engine.core.bll.tasks.CommandAsyncTask]
> (DefaultQuartzScheduler3) [516079c3] CommandAsyncTask::endAction: Ending
> action for '1' tasks (command ID: 'fe8c91f2-386b-4b3f-bbf3-aeda8e9244c6'):
> calling endAction '.
> 2018-02-20 22:24:46,268+01 INFO  
> [org.ovirt.engine.core.bll.tasks.CommandAsyncTask]
> (org.ovirt.thread.pool-6-thread-20) [516079c3] 
> CommandAsyncTask::endCommandAction
> [within thread] context: Attempting to endAction 'DestroyImage',
> 2018-02-20 22:24:46,269+01 ERROR 
> [org.ovirt.engine.core.bll.tasks.CommandAsyncTask]
> (org.ovirt.thread.pool-6-thread-20) [516079c3] [within thread]: endAction
> for action type DestroyImage threw an exception.:
> java.lang.NullPointerException
> at org.ovirt.engine.core.bll.tasks.CoCoAsyncTaskHelper.
> endAction(CoCoAsyncTaskHelper.java:335) [bll.jar:]
> at org.ovirt.engine.core.bll.tasks.CommandCoordinatorImpl.
> endAction(CommandCoordinatorImpl.java:340) [bll.jar:]
> at org.ovirt.engine.core.bll.tasks.CommandAsyncTask.
> endCommandAction(CommandAsyncTask.java:154) [bll.jar:]
> at org.ovirt.engine.core.bll.tasks.CommandAsyncTask.lambda$
> endActionIfNecessary$0(CommandAsyncTask.java:106) [bll.jar:]
> at org.ovirt.engine.core.utils.threadpool.ThreadPoolUtil$
> 

Re: [ovirt-users] Hosts firewall custom setup

[Ondra Machacek]

On 02/27/2018 11:29 AM, Nicolas Ecarnot wrote:

Le 26/02/2018 à 15:00, Yedidyah Bar David a écrit :

But how do we add custom rules in case of firewalld type?


Please see: https://ovirt.org/blog/2017/12/host-deploy-customization/

Hello Didi and al,

- I followed the advices found in this blog page, I created the exact 
same filename with the adequate content.

- I've setup the cluster type to firewalld
- I restarted ovirt-engine
- I reinstalled a host

I see no usage of this Ansible yml file.
I see the creation of an ansible deploy log file for my host, and I see 
the usual firewall ports being opened, but I see nowhere any usage of 
the /etc/ovirt-engine/ansible/ovirt-host-deploy-post-tasks.yml file.

- I added the debug msg part in the ansible recipe, but to no avail.
- Huge grepping through the /var/log of the engine shows no calls of 
this script.


Thus, I see no effect on ports of the host's firewalld config.

What should I look at now?


It looks like you hit the following bug:

 https://bugzilla.redhat.com/show_bug.cgi?id=1549163

It will be fixed in 4.2.2 release.

I believe you can meanwhile remove line:

 - oVirt-metrics

from file:

/usr/share/ovirt-engine/playbooks/roles/ovirt-host-deploy/meta/main.yml



Thank you.


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Re: [ovirt-users] ovirt-ansible-modules vs ovirt 3.6

[Ondra Machacek]

Hi,

unfortunately no, ovirt-ansible-modules can be used only with oVirt >= 4.0.

On 02/27/2018 12:22 PM, Николаев Алексей wrote:

Hi community!
Is it possible to use ovirt-ansible-modules with ovirt-engine 3.6 api?
I'm trying to obtain SSO token by ovirt_auth. And get error:
"The response content type 'text/html;charset=UTF-8' isn't the expected 
JSON".

However, everything works fine with ovirt-engine 4.2 api.


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Re: [ovirt-users] Error installing ovirt node

[Yedidyah Bar David]

On Tue, Feb 27, 2018 at 2:49 PM, Junaid Jadoon  wrote:
> please guide which repo should i add on node server in order to resolve this
> issue can u please send repo list.

What's the output of each of these commands:

rpm -qa | grep ovirt-release

grep ovirt-4.2-epel /etc/yum.repos.d/*

cat /etc/yum.repos.d/ovirt-*dependencies.repo

yum install dmidecode

Thanks,

>
>
>
> On Tue, Feb 27, 2018 at 5:46 PM, Yedidyah Bar David  wrote:
>>
>> On Tue, Feb 27, 2018 at 2:38 PM, Junaid Jadoon 
>> wrote:
>> > Thanks Yedidyah David for reply.
>> >
>> > Please confirm where check should the repo file either host engine or
>> > node
>> > server???
>>
>> On the node, please.
>>
>> >
>> >
>> >
>> > On Tue, Feb 27, 2018 at 5:31 PM, Yedidyah Bar David 
>> > wrote:
>> >>
>> >> On Tue, Feb 27, 2018 at 2:17 PM, Junaid Jadoon 
>> >> wrote:
>> >> > Dear All,
>> >> > I have Ovirt engine 4.2 and node version is 4.2.
>> >> >
>> >> > After installing node in in ovirt engine when i try to install node
>> >> > it
>> >> > gives
>> >> > following error
>> >> > 14:25:37,410+05 ERROR
>> >> > [org.ovirt.engine.core.bll.hostdeploy.InstallVdsInternalCommand]
>> >> > (EE-ManagedThreadFactory-engine-Thread-19) [52669850] Host
>> >> > installation
>> >> > failed for host 'bd8d007a-be92-4075-bba9-6cbeb890a1e5', 'node_2':
>> >> > Command
>> >> > returned failure code 1 during SSH session 'root@192.168.20.20'
>> >> > 2018-02-27 14:25:37,416+05 INFO
>> >> > [org.ovirt.engine.core.vdsbroker.SetVdsStatusVDSCommand]
>> >> > (EE-ManagedThreadFactory-engine-Thread-19) [52669850] START,
>> >> > SetVdsStatusVDSCommand(HostName = node_2,
>> >> >
>> >> >
>> >> > SetVdsStatusVDSCommandParameters:{hostId='bd8d007a-be92-4075-bba9-6cbeb890a1e5',
>> >> > status='InstallFailed', nonOperationalReason='NONE',
>> >> > stopSpmFailureLogged='false', maintenanceReason='null'}), log id:
>> >> > 2b138e87
>> >> > 2018-02-27 14:25:37,423+05 INFO
>> >> > [org.ovirt.engine.core.vdsbroker.SetVdsStatusVDSCommand]
>> >> > (EE-ManagedThreadFactory-engine-Thread-19) [52669850] FINISH,
>> >> > SetVdsStatusVDSCommand, log id: 2b138e87
>> >> > 2018-02-27 14:25:37,429+05 ERROR
>> >> >
>> >> > [org.ovirt.engine.core.dal.dbbroker.auditloghandling.AuditLogDirector]
>> >> > (EE-ManagedThreadFactory-engine-Thread-19) [52669850] EVENT_ID:
>> >> > VDS_INSTALL_FAILED(505), Host node_2 installation failed. Command
>> >> > returned
>> >> > failure code 1 during SSH session 'root@192.168.20.20'.
>> >> > 2018-02-27 14:25:37,433+05 INFO
>> >> > [org.ovirt.engine.core.bll.hostdeploy.InstallVdsInternalCommand]
>> >> > (EE-ManagedThreadFactory-engine-Thread-19) [52669850] Lock freed to
>> >> > object
>> >> >
>> >> >
>> >> > 'EngineLock:{exclusiveLocks='[bd8d007a-be92-4075-bba9-6cbeb890a1e5=VDS]',
>> >> > sharedLocks=''}'
>> >> >
>> >> >
>> >> > I have attached log file for your reference
>> >>
>> >> The relevant part is:
>> >>
>> >> 2018-02-27 12:54:56,909+05 ERROR
>> >> [org.ovirt.engine.core.dal.dbbroker.auditloghandling.AuditLogDirector]
>> >> (VdsDeploy) [719d5f5d] EVENT_ID: VDS_INSTALL_IN_PROGRESS_ERROR(511),
>> >> An error has occurred during installation of Host uoi_node2: Yum
>> >> Cannot queue package dmidecode: Cannot retrieve metalink for
>> >> repository: ovirt-4.2-epel/x86_64. Please verify its path and try
>> >> again.
>> >>
>> >> Please check/share yum repos on the host. What happens if you run
>> >> there 'yum install dmidecode'?
>> >> It might be a specific bad mirror, or a bad proxy etc. You can edit
>> >> the repo file to point at
>> >> another specific mirror instead of using mirrorlist.
>> >>
>> >> Best regards,
>> >> --
>> >> Didi
>> >
>> >
>>
>>
>>
>> --
>> Didi
>
>



-- 
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Re: [ovirt-users] Error installing ovirt node

[Junaid Jadoon]

please guide which repo should i add on node server in order to resolve
this issue can u please send repo list.



On Tue, Feb 27, 2018 at 5:46 PM, Yedidyah Bar David  wrote:

> On Tue, Feb 27, 2018 at 2:38 PM, Junaid Jadoon 
> wrote:
> > Thanks Yedidyah David for reply.
> >
> > Please confirm where check should the repo file either host engine or
> node
> > server???
>
> On the node, please.
>
> >
> >
> >
> > On Tue, Feb 27, 2018 at 5:31 PM, Yedidyah Bar David 
> wrote:
> >>
> >> On Tue, Feb 27, 2018 at 2:17 PM, Junaid Jadoon 
> >> wrote:
> >> > Dear All,
> >> > I have Ovirt engine 4.2 and node version is 4.2.
> >> >
> >> > After installing node in in ovirt engine when i try to install node it
> >> > gives
> >> > following error
> >> > 14:25:37,410+05 ERROR
> >> > [org.ovirt.engine.core.bll.hostdeploy.InstallVdsInternalCommand]
> >> > (EE-ManagedThreadFactory-engine-Thread-19) [52669850] Host
> installation
> >> > failed for host 'bd8d007a-be92-4075-bba9-6cbeb890a1e5', 'node_2':
> >> > Command
> >> > returned failure code 1 during SSH session 'root@192.168.20.20'
> >> > 2018-02-27 14:25:37,416+05 INFO
> >> > [org.ovirt.engine.core.vdsbroker.SetVdsStatusVDSCommand]
> >> > (EE-ManagedThreadFactory-engine-Thread-19) [52669850] START,
> >> > SetVdsStatusVDSCommand(HostName = node_2,
> >> >
> >> > SetVdsStatusVDSCommandParameters:{hostId='bd8d007a-be92-
> 4075-bba9-6cbeb890a1e5',
> >> > status='InstallFailed', nonOperationalReason='NONE',
> >> > stopSpmFailureLogged='false', maintenanceReason='null'}), log id:
> >> > 2b138e87
> >> > 2018-02-27 14:25:37,423+05 INFO
> >> > [org.ovirt.engine.core.vdsbroker.SetVdsStatusVDSCommand]
> >> > (EE-ManagedThreadFactory-engine-Thread-19) [52669850] FINISH,
> >> > SetVdsStatusVDSCommand, log id: 2b138e87
> >> > 2018-02-27 14:25:37,429+05 ERROR
> >> > [org.ovirt.engine.core.dal.dbbroker.auditloghandling.
> AuditLogDirector]
> >> > (EE-ManagedThreadFactory-engine-Thread-19) [52669850] EVENT_ID:
> >> > VDS_INSTALL_FAILED(505), Host node_2 installation failed. Command
> >> > returned
> >> > failure code 1 during SSH session 'root@192.168.20.20'.
> >> > 2018-02-27 14:25:37,433+05 INFO
> >> > [org.ovirt.engine.core.bll.hostdeploy.InstallVdsInternalCommand]
> >> > (EE-ManagedThreadFactory-engine-Thread-19) [52669850] Lock freed to
> >> > object
> >> >
> >> > 'EngineLock:{exclusiveLocks='[bd8d007a-be92-4075-bba9-
> 6cbeb890a1e5=VDS]',
> >> > sharedLocks=''}'
> >> >
> >> >
> >> > I have attached log file for your reference
> >>
> >> The relevant part is:
> >>
> >> 2018-02-27 12:54:56,909+05 ERROR
> >> [org.ovirt.engine.core.dal.dbbroker.auditloghandling.AuditLogDirector]
> >> (VdsDeploy) [719d5f5d] EVENT_ID: VDS_INSTALL_IN_PROGRESS_ERROR(511),
> >> An error has occurred during installation of Host uoi_node2: Yum
> >> Cannot queue package dmidecode: Cannot retrieve metalink for
> >> repository: ovirt-4.2-epel/x86_64. Please verify its path and try
> >> again.
> >>
> >> Please check/share yum repos on the host. What happens if you run
> >> there 'yum install dmidecode'?
> >> It might be a specific bad mirror, or a bad proxy etc. You can edit
> >> the repo file to point at
> >> another specific mirror instead of using mirrorlist.
> >>
> >> Best regards,
> >> --
> >> Didi
> >
> >
>
>
>
> --
> Didi
>
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Re: [ovirt-users] Error installing ovirt node

[Yedidyah Bar David]

On Tue, Feb 27, 2018 at 2:38 PM, Junaid Jadoon  wrote:
> Thanks Yedidyah David for reply.
>
> Please confirm where check should the repo file either host engine or node
> server???

On the node, please.

>
>
>
> On Tue, Feb 27, 2018 at 5:31 PM, Yedidyah Bar David  wrote:
>>
>> On Tue, Feb 27, 2018 at 2:17 PM, Junaid Jadoon 
>> wrote:
>> > Dear All,
>> > I have Ovirt engine 4.2 and node version is 4.2.
>> >
>> > After installing node in in ovirt engine when i try to install node it
>> > gives
>> > following error
>> > 14:25:37,410+05 ERROR
>> > [org.ovirt.engine.core.bll.hostdeploy.InstallVdsInternalCommand]
>> > (EE-ManagedThreadFactory-engine-Thread-19) [52669850] Host installation
>> > failed for host 'bd8d007a-be92-4075-bba9-6cbeb890a1e5', 'node_2':
>> > Command
>> > returned failure code 1 during SSH session 'root@192.168.20.20'
>> > 2018-02-27 14:25:37,416+05 INFO
>> > [org.ovirt.engine.core.vdsbroker.SetVdsStatusVDSCommand]
>> > (EE-ManagedThreadFactory-engine-Thread-19) [52669850] START,
>> > SetVdsStatusVDSCommand(HostName = node_2,
>> >
>> > SetVdsStatusVDSCommandParameters:{hostId='bd8d007a-be92-4075-bba9-6cbeb890a1e5',
>> > status='InstallFailed', nonOperationalReason='NONE',
>> > stopSpmFailureLogged='false', maintenanceReason='null'}), log id:
>> > 2b138e87
>> > 2018-02-27 14:25:37,423+05 INFO
>> > [org.ovirt.engine.core.vdsbroker.SetVdsStatusVDSCommand]
>> > (EE-ManagedThreadFactory-engine-Thread-19) [52669850] FINISH,
>> > SetVdsStatusVDSCommand, log id: 2b138e87
>> > 2018-02-27 14:25:37,429+05 ERROR
>> > [org.ovirt.engine.core.dal.dbbroker.auditloghandling.AuditLogDirector]
>> > (EE-ManagedThreadFactory-engine-Thread-19) [52669850] EVENT_ID:
>> > VDS_INSTALL_FAILED(505), Host node_2 installation failed. Command
>> > returned
>> > failure code 1 during SSH session 'root@192.168.20.20'.
>> > 2018-02-27 14:25:37,433+05 INFO
>> > [org.ovirt.engine.core.bll.hostdeploy.InstallVdsInternalCommand]
>> > (EE-ManagedThreadFactory-engine-Thread-19) [52669850] Lock freed to
>> > object
>> >
>> > 'EngineLock:{exclusiveLocks='[bd8d007a-be92-4075-bba9-6cbeb890a1e5=VDS]',
>> > sharedLocks=''}'
>> >
>> >
>> > I have attached log file for your reference
>>
>> The relevant part is:
>>
>> 2018-02-27 12:54:56,909+05 ERROR
>> [org.ovirt.engine.core.dal.dbbroker.auditloghandling.AuditLogDirector]
>> (VdsDeploy) [719d5f5d] EVENT_ID: VDS_INSTALL_IN_PROGRESS_ERROR(511),
>> An error has occurred during installation of Host uoi_node2: Yum
>> Cannot queue package dmidecode: Cannot retrieve metalink for
>> repository: ovirt-4.2-epel/x86_64. Please verify its path and try
>> again.
>>
>> Please check/share yum repos on the host. What happens if you run
>> there 'yum install dmidecode'?
>> It might be a specific bad mirror, or a bad proxy etc. You can edit
>> the repo file to point at
>> another specific mirror instead of using mirrorlist.
>>
>> Best regards,
>> --
>> Didi
>
>



-- 
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Re: [ovirt-users] Error installing ovirt node

[Junaid Jadoon]

Thanks Yedidyah David for reply.

Please confirm where check should the repo file either host engine or node
server???



On Tue, Feb 27, 2018 at 5:31 PM, Yedidyah Bar David  wrote:

> On Tue, Feb 27, 2018 at 2:17 PM, Junaid Jadoon 
> wrote:
> > Dear All,
> > I have Ovirt engine 4.2 and node version is 4.2.
> >
> > After installing node in in ovirt engine when i try to install node it
> gives
> > following error
> > 14:25:37,410+05 ERROR
> > [org.ovirt.engine.core.bll.hostdeploy.InstallVdsInternalCommand]
> > (EE-ManagedThreadFactory-engine-Thread-19) [52669850] Host installation
> > failed for host 'bd8d007a-be92-4075-bba9-6cbeb890a1e5', 'node_2':
> Command
> > returned failure code 1 during SSH session 'root@192.168.20.20'
> > 2018-02-27 14:25:37,416+05 INFO
> > [org.ovirt.engine.core.vdsbroker.SetVdsStatusVDSCommand]
> > (EE-ManagedThreadFactory-engine-Thread-19) [52669850] START,
> > SetVdsStatusVDSCommand(HostName = node_2,
> > SetVdsStatusVDSCommandParameters:{hostId='bd8d007a-be92-
> 4075-bba9-6cbeb890a1e5',
> > status='InstallFailed', nonOperationalReason='NONE',
> > stopSpmFailureLogged='false', maintenanceReason='null'}), log id:
> 2b138e87
> > 2018-02-27 14:25:37,423+05 INFO
> > [org.ovirt.engine.core.vdsbroker.SetVdsStatusVDSCommand]
> > (EE-ManagedThreadFactory-engine-Thread-19) [52669850] FINISH,
> > SetVdsStatusVDSCommand, log id: 2b138e87
> > 2018-02-27 14:25:37,429+05 ERROR
> > [org.ovirt.engine.core.dal.dbbroker.auditloghandling.AuditLogDirector]
> > (EE-ManagedThreadFactory-engine-Thread-19) [52669850] EVENT_ID:
> > VDS_INSTALL_FAILED(505), Host node_2 installation failed. Command
> returned
> > failure code 1 during SSH session 'root@192.168.20.20'.
> > 2018-02-27 14:25:37,433+05 INFO
> > [org.ovirt.engine.core.bll.hostdeploy.InstallVdsInternalCommand]
> > (EE-ManagedThreadFactory-engine-Thread-19) [52669850] Lock freed to
> object
> > 'EngineLock:{exclusiveLocks='[bd8d007a-be92-4075-bba9-
> 6cbeb890a1e5=VDS]',
> > sharedLocks=''}'
> >
> >
> > I have attached log file for your reference
>
> The relevant part is:
>
> 2018-02-27 12:54:56,909+05 ERROR
> [org.ovirt.engine.core.dal.dbbroker.auditloghandling.AuditLogDirector]
> (VdsDeploy) [719d5f5d] EVENT_ID: VDS_INSTALL_IN_PROGRESS_ERROR(511),
> An error has occurred during installation of Host uoi_node2: Yum
> Cannot queue package dmidecode: Cannot retrieve metalink for
> repository: ovirt-4.2-epel/x86_64. Please verify its path and try
> again.
>
> Please check/share yum repos on the host. What happens if you run
> there 'yum install dmidecode'?
> It might be a specific bad mirror, or a bad proxy etc. You can edit
> the repo file to point at
> another specific mirror instead of using mirrorlist.
>
> Best regards,
> --
> Didi
>
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Re: [ovirt-users] Error installing ovirt node

[Yedidyah Bar David]

On Tue, Feb 27, 2018 at 2:17 PM, Junaid Jadoon  wrote:
> Dear All,
> I have Ovirt engine 4.2 and node version is 4.2.
>
> After installing node in in ovirt engine when i try to install node it gives
> following error
> 14:25:37,410+05 ERROR
> [org.ovirt.engine.core.bll.hostdeploy.InstallVdsInternalCommand]
> (EE-ManagedThreadFactory-engine-Thread-19) [52669850] Host installation
> failed for host 'bd8d007a-be92-4075-bba9-6cbeb890a1e5', 'node_2': Command
> returned failure code 1 during SSH session 'root@192.168.20.20'
> 2018-02-27 14:25:37,416+05 INFO
> [org.ovirt.engine.core.vdsbroker.SetVdsStatusVDSCommand]
> (EE-ManagedThreadFactory-engine-Thread-19) [52669850] START,
> SetVdsStatusVDSCommand(HostName = node_2,
> SetVdsStatusVDSCommandParameters:{hostId='bd8d007a-be92-4075-bba9-6cbeb890a1e5',
> status='InstallFailed', nonOperationalReason='NONE',
> stopSpmFailureLogged='false', maintenanceReason='null'}), log id: 2b138e87
> 2018-02-27 14:25:37,423+05 INFO
> [org.ovirt.engine.core.vdsbroker.SetVdsStatusVDSCommand]
> (EE-ManagedThreadFactory-engine-Thread-19) [52669850] FINISH,
> SetVdsStatusVDSCommand, log id: 2b138e87
> 2018-02-27 14:25:37,429+05 ERROR
> [org.ovirt.engine.core.dal.dbbroker.auditloghandling.AuditLogDirector]
> (EE-ManagedThreadFactory-engine-Thread-19) [52669850] EVENT_ID:
> VDS_INSTALL_FAILED(505), Host node_2 installation failed. Command returned
> failure code 1 during SSH session 'root@192.168.20.20'.
> 2018-02-27 14:25:37,433+05 INFO
> [org.ovirt.engine.core.bll.hostdeploy.InstallVdsInternalCommand]
> (EE-ManagedThreadFactory-engine-Thread-19) [52669850] Lock freed to object
> 'EngineLock:{exclusiveLocks='[bd8d007a-be92-4075-bba9-6cbeb890a1e5=VDS]',
> sharedLocks=''}'
>
>
> I have attached log file for your reference

The relevant part is:

2018-02-27 12:54:56,909+05 ERROR
[org.ovirt.engine.core.dal.dbbroker.auditloghandling.AuditLogDirector]
(VdsDeploy) [719d5f5d] EVENT_ID: VDS_INSTALL_IN_PROGRESS_ERROR(511),
An error has occurred during installation of Host uoi_node2: Yum
Cannot queue package dmidecode: Cannot retrieve metalink for
repository: ovirt-4.2-epel/x86_64. Please verify its path and try
again.

Please check/share yum repos on the host. What happens if you run
there 'yum install dmidecode'?
It might be a specific bad mirror, or a bad proxy etc. You can edit
the repo file to point at
another specific mirror instead of using mirrorlist.

Best regards,
-- 
Didi
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Re: [ovirt-users] API endpoint for a VM to fetch metadata about itself

[Ondra Machacek]

Yep, you can search for a VM using many attributes, for example to
search for a VM using IP address:

 https://fqdn/ovirt-engine/api/vms?search=ip=1.2.3.4

Here you have more search parameters you can use to find a VM:


https://www.ovirt.org/documentation/admin-guide/appe-Using_Search_Bookmarks_and_Tags/#searching-for-virtual-machines

On 02/27/2018 02:04 AM, Geoff Sweet wrote:
OK, that's a great place for me to start. However the problem is that 
all my post-install tooling is now running on a VM that knows nothing 
about itself (having been installed via pxe and kickstart) like it's 
{vm_id}.  Can the API be used to query for a VM and it's attributes 
based on something like a MAC address or the IP itself?


-Geoff

On Sun, Feb 25, 2018 at 11:05 PM, Ondra Machacek > wrote:


We don't have any such resource. We have those information in different
  places of the API. For example to find the information about
devices of
the VM, like network device information (IP address, MAC, etc), you can
query:

  /ovirt-engine/api/vms/{vm_id}/reporteddevices

The FQDN is listed right in the basic information of the VM quering the
VM itself:

   /ovirt-engine/api/vms/{vm_id}

You can find all the information about specific attributes returned by
the API here in the documentation:

http://ovirt.github.io/ovirt-engine-api-model/4.2/#types/vm


On 02/25/2018 03:13 AM, Geoff Sweet wrote:

Is there an API endpoint that VM's can query to discover it's
oVirt metadata? Something similar to AWS's
http://169.254.169.254/latest/meta-data/

> query in EC2? I'm
trying to stitch a lot of automation workflow together and so
far I have had great luck with oVirt. But the next small hurdle
is to figure out how all the post-install setup stuff can figure
out who the VM is so it can the appropriate configurations.

Thanks!
-Geoff


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[ovirt-users] ovirt-ansible-modules vs ovirt 3.6

[Николаев Алексей]

Hi community!  Is it possible to use ovirt-ansible-modules with ovirt-engine 3.6 api? I'm trying to obtain SSO token by ovirt_auth. And get error:"The response content type 'text/html;charset=UTF-8' isn't the expected JSON". However, everything works fine with ovirt-engine 4.2 api. ___
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Re: [ovirt-users] Hosts firewall custom setup

[Nicolas Ecarnot]

Le 26/02/2018 à 15:00, Yedidyah Bar David a écrit :

But how do we add custom rules in case of firewalld type?


Please see: https://ovirt.org/blog/2017/12/host-deploy-customization/

Hello Didi and al,

- I followed the advices found in this blog page, I created the exact 
same filename with the adequate content.

- I've setup the cluster type to firewalld
- I restarted ovirt-engine
- I reinstalled a host

I see no usage of this Ansible yml file.
I see the creation of an ansible deploy log file for my host, and I see 
the usual firewall ports being opened, but I see nowhere any usage of 
the /etc/ovirt-engine/ansible/ovirt-host-deploy-post-tasks.yml file.

- I added the debug msg part in the ansible recipe, but to no avail.
- Huge grepping through the /var/log of the engine shows no calls of 
this script.


Thus, I see no effect on ports of the host's firewalld config.

What should I look at now?

Thank you.

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Re: [ovirt-users] After upgrade to 4.2 some VM won't start

[Arsène Gschwind]

Hi,

I would like investigate what went wrong during the Cluster 
Compatibility update on running VMs, for sure the workaround by creating 
new VM and attaching disk works great but i think it would be 
interesting to know what went wrong.


I've tried to find a way to create a dump of the VM config to be able to 
make a diff between old and new one to see what is different but without 
any luck so far...


Any idea how to create such a dump?

Thanks for any help.

rgds,

Arsene


On 02/24/2018 09:03 AM, Arsène Gschwind wrote:


When creating an identical VM and attaching the one disk it will start 
and run perfectly. It seems that during the Cluster Compatibility 
Update something doesn't work right on running VM, this only happens 
on running VMs and I could reproduce it.


Is there a way to do some kind of diff between the new and the old VM 
settings to find out what may be different?


Thanks,
Arsene


On 02/23/2018 08:14 PM, Arsène Gschwind wrote:


Hi,

After upgrading cluster compatibility to 4.2 some VM won't start and 
I'm unable to figured out why, it throws a java exception.


I've attached the engine log.

Thanks for any help/hint.

rgds,
Arsene

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IT Services
Klingelbergstr. 70 |  CH-4056 Basel  |  Switzerland
Tel. +41 79 449 25 63  | http://its.unibas.ch 
ITS-ServiceDesk: support-...@unibas.ch | +41 61 267 14 11



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IT Services
Klingelbergstr. 70 |  CH-4056 Basel  |  Switzerland
Tel. +41 79 449 25 63  | http://its.unibas.ch 
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Re: [ovirt-users] ovirt 4.1 - skylake - no avx512 support in virtual machines

[Paolo Bonzini]

On 27/02/2018 09:37, Sandro Bonazzola wrote:
> 
> Virtual Machine settings
> A) VM:
> Custom CPU Type: Use cluster default(Intel Skylake Family)
> General Tab shows: Guest CPU Type: Skylake-Client
> 
> avx512: NO
> 
> B) VM:
> Custom CPU Type: Skylake-Client
> General Tab shows: Guest CPU Type: Skylake-Client
> 
> avx512: NO
> 
> C) VM:
> Custom CPU Type: Use cluster default(Intel Skylake Family) [grey -
> cannot modify]
> Migration mode: Do not allow migration
> Pass-Through Host CPU
> General Tab shows: Guest CPU Type: Skylake-Client
> 
> avx512: YES   ( cat /proc/cpuinfo  |grep avx512: avx512f avx512dq
> avx512cd avx512bw avx512vl )
> 
> Using pass-through host cpu (disabling vm migration) is the only way to
> access avx512 in a VM, is it a bug or am I missing something?

Skylake-Client does _not_ have AVX512 (I tried now on a Kaby Lake Core
i7 laptop).  Only Skylake-Server has it and it will be in RHEL 7.5.

Thanks,

Paolo
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Re: [ovirt-users] ovirt 4.1 - skylake - no avx512 support in virtual machines

[Sandro Bonazzola]

2018-02-26 17:49 GMT+01:00 Marco Lorenzo Crociani <
mar...@prismatelecomtesting.com>:

> Hi,
> I can't access avx512* instruction set from virtual machines.
>

Added some relevant people.



> I have made a one server compute cluster to test new hardware:
>
> oVirt 4.1.9
> CentOS 7
> Cluster CPU Type: Intel Skylake Family
> Compatibility Version: 4.1
>
> HOST:
> CPU Model Name:Intel(R) Xeon(R) Platinum 8180 CPU @ 2.50GHz
> Family: Family
> CPU Type: Intel Skylake Family
>
> Virtual Machine settings
> A) VM:
> Custom CPU Type: Use cluster default(Intel Skylake Family)
> General Tab shows: Guest CPU Type: Skylake-Client
>
> avx512: NO
>
> B) VM:
> Custom CPU Type: Skylake-Client
> General Tab shows: Guest CPU Type: Skylake-Client
>
> avx512: NO
>
> C) VM:
> Custom CPU Type: Use cluster default(Intel Skylake Family) [grey - cannot
> modify]
> Migration mode: Do not allow migration
> Pass-Through Host CPU
> General Tab shows: Guest CPU Type: Skylake-Client
>
> avx512: YES   ( cat /proc/cpuinfo  |grep avx512: avx512f avx512dq avx512cd
> avx512bw avx512vl )
>
> Using pass-through host cpu (disabling vm migration) is the only way to
> access avx512 in a VM, is it a bug or am I missing something?
>
> Regards,
>
> --
> Marco Crociani
> Prisma Telecom Testing S.r.l.
> via Petrocchi, 4  20127 MILANO  ITALY
> Phone:  +39 02 26113507
> Fax:  +39 02 26113597
> e-mail:  mar...@prismatelecomtesting.com
> web:  http://www.prismatelecomtesting.com
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>



-- 

SANDRO BONAZZOLA

ASSOCIATE MANAGER, SOFTWARE ENGINEERING, EMEA ENG VIRTUALIZATION R

Red Hat EMEA 

TRIED. TESTED. TRUSTED. 
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Re: [ovirt-users] Start VM automatically

[Martin Sivak]

Hi,

we are considering the feature and its many angles:

- starting without the management using local storage (
https://bugzilla.redhat.com/show_bug.cgi?id=1166657)
- starting without the management with shared storage (
https://bugzilla.redhat.com/show_bug.cgi?id=817363)
- starting the VM via the management running as Hosted Engine (
https://bugzilla.redhat.com/show_bug.cgi?id=1325468)

All three cases have their pain points eg: which host should start the VM
and how do you protect against split brain?

If you would be so kind, please describe your use case to the relevant RFE
bug so we can consider it when planning the feature. And stand assured that
we are thinking about how to implement this properly.

Best regards

--
Martin Sivak
SLA / oVirt

On Mon, Feb 26, 2018 at 10:09 PM, Fabrice SOLER <
fabrice.so...@ac-guadeloupe.fr> wrote:

> Hello,
>
> My node (IP ovirtmgmt) is behind a routeur that is running on the
> hypervisor (the node itself).
>
> So, I need that the VM (routeur) start automatically after the node start.
>
> The ovirt engine is running on another infrastructure and the version is
> 4.2.0. The node is also in this version.
>
> Is there a solution ?
>
> Sincerely,
> --
>
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>
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