[ovirt-users] How to execute Virsh command after ovirt installation ?

[Fernando Frediani]

Honestlly I don't see why in 2017 people still using the old DRBD + 
Pacemaker solution for virtualization stuff.


On 03/01/2017 10:35, TranceWorldLogic . wrote:
> Thanks, I agree bad idea to execute virsh command without knowing vdsm 
> and engine.
>
> Is their any plan in ovirt to support *drbd + Pacemaker* ?
>
>
> On Tue, Jan 3, 2017 at 4:29 PM, Michal Skrivanek 
> <michal.skrivanek at redhat.com <mailto:michal.skrivanek at redhat.com>> wrote:
>
>
>>     On 3 Jan 2017, at 11:55, Nathanaël Blanchet <blanchet at abes.fr
>>     <mailto:blanchet at abes.fr>> wrote:
>>
>>     except for quickly get RO informations like "virsh capabilities".
>>
>>     When you come from libvirt and you know what to do, you might not
>>     want to find/read a dedicated documentation for such a little query.
>>
>
>     yes, sure, for read-only
>     but for any modification, no matter how minimal, it’s almost
>     always needed to inform vdsm/engine to know about it to prevent
>     corner cases, misdetections, etc...
>
>>
>>     Le 03/01/2017 à 11:19, Michal Skrivanek a écrit :
>>>
>>>>     On 3 Jan 2017, at 11:15, Nathanaël Blanchet <blanchet at abes.fr
>>>>     <mailto:blanchet at abes.fr>> wrote:
>>>>
>>>>     Use at your own risks:
>>>>
>>>>     vdsm at ovirt:shibboleth
>>>>
>>>>     But, you may unsynchronize your host HW with engine database.
>>>>
>>>
>>>     it is almost always a bad idea to do that
>>>     hooks are exactly for the cases like below, just in a cleaner way
>>>
>>>>
>>>>     Le 03/01/2017 à 11:09, Yaniv Dary a écrit :
>>>>>     It is preferable you use VDSM hooks to add devices to VMs.
>>>>>
>>>>>     Yaniv Dary Technical Product Manager Red Hat Israel Ltd. 34
>>>>>     Jerusalem Road Building A, 4th floor Ra'anana, Israel 4350109
>>>>>     Tel : +972 (9) 7692306 8272306 Email: ydary at redhat.com
>>>>>     <mailto:ydary at redhat.com> IRC : ydary
>>>>>
>>>>>     On Tue, Jan 3, 2017 at 10:58 AM, TranceWorldLogic .
>>>>>     <tranceworldlogic at gmail.com
>>>>>     <mailto:tranceworldlogic at gmail.com>> wrote:
>>>>>
>>>>>         Hi Joop,
>>>>>
>>>>>         I want to add drdb device in vm instance hence would like
>>>>>         to execute virsh command.
>>>>>         Is it possible ?
>>>>>
>>>>>         Thanks,
>>>>>         ~Rohit
>>>>>
>>>>>
>>>>>
>>>>>         On Tue, Jan 3, 2017 at 1:26 PM, jvandewege
>>>>>         <jvandewege at nieuwland.nl <mailto:jvandewege at nieuwland.nl>>
>>>>>         wrote:
>>>>>
>>>>>             On 3-1-2017 8:32, TranceWorldLogic . wrote:
>>>>>             > Hi,
>>>>>             >
>>>>>             > I tried execution below virsh command after ovirt
>>>>>             installation.
>>>>>             > but it requesting username and password.
>>>>>             >
>>>>>             > ~# virsh list --all
>>>>>             > Please enter your authentication name:
>>>>>             >
>>>>>             > Please let me know which username and password I
>>>>>             have to provide ?
>>>>>             If you only need read access then you need to supply
>>>>>             -r as an additional
>>>>>             argument.
>>>>>
>>>>>             Why do you need virsh because that will only give you
>>>>>             the info on that
>>>>>             host, using ovirt-shell gives you the info for all hosts.
>>>>>
>>>>>             Joop
>>>>>
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>>>>>
>>>>>
>>>>>
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>>>>>
>>>>>
>>>>>
>>>>>
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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
>>>>     blanchet at abes.fr <mailto:blanchet at abes.fr>  
>>>>     _______________________________________________ Users mailing
>>>>     list Users at ovirt.org <mailto:Users at ovirt.org>
>>>>     http://lists.ovirt.org/mailman/listinfo/users
>>>>     <http://lists.ovirt.org/mailman/listinfo/users>
>>     -- 
>>     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
>>     blanchet at abes.fr <mailto:blanchet at abes.fr>  
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>
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