[Users] Openstack Quantum , Cinder and Glance integration with oVirt.

Mon May 20 10:24:47 UTC 2013

Thanks Oved,

I am using the grizzly-3 code, and I will implement the remaining methods.

On Mon, May 20, 2013 at 3:50 PM, Oved Ourfalli <ovedo at redhat.com> wrote:

>
>
> ----- Original Message -----
> > From: "Romil Gupta" <romilgupta19 at gmail.com>
> > To: "Oved Ourfalli" <ovedo at redhat.com>
> > Cc: "users" <users at ovirt.org>
> > Sent: Monday, May 20, 2013 1:15:04 PM
> > Subject: Re: [Users] Openstack Quantum ,      Cinder and Glance
> integration with oVirt.
> >
> > Hi ,
> >
> > Thanks for the help, I am able to load the ovirt-cinder driver. But , got
> > stuck in creating the volumes.
> >
> > cinder/volume.log:
> >
> > 2013-05-20 14:36:48.161 6699 INFO cinder.service [-] Caught SIGTERM,
> stopping
> > children
> > 2013-05-20 14:36:48.162 6699 INFO cinder.service [-] Waiting on 1
> children to
> > exit
> > 2013-05-20 14:36:48.162 6720 INFO cinder.service [-] Caught SIGTERM,
> exiting
> > 2013-05-20 14:36:48.175 6699 INFO cinder.service [-] Child 6720 exited
> with
> > status 1
> > 2013-05-20 14:36:50.572 7116 INFO cinder.volume.manager [-] volume_driver
> > ==>> cinder.volume.drivers.ovirt.OVirtDriver
> > 2013-05-20 14:36:50.573 7116 INFO cinder.service [-] Starting 1 workers
> > 2013-05-20 14:36:50.576 7116 INFO cinder.service [-] Started child 7151
> > 2013-05-20 14:36:50.585 7151 AUDIT cinder.service [-] Starting
> cinder-volume
> > node (version 2013.1)
> > 2013-05-20 14:36:51.679 INFO cinder.volume.drivers.rhevm
> > [req-0dc7b534-0a06-4073-8769-651549730b65 None None] ====Connected to
> oVirt
> > Successful====
> > 2013-05-20 14:36:52.178 INFO cinder.volume.manager
> > [req-0dc7b534-0a06-4073-8769-651549730b65 None None] Updating volume
> status
> > 2013-05-20 14:36:52.331 7151 INFO cinder.openstack.common.rpc.common [-]
> > Connected to AMQP server on localhost:5672
> > 2013-05-20 14:37:37.351 INFO cinder.volume.manager
> > [req-3f3f037e-71aa-4bfa-b40f-1245aa52811d None None] Updating volume
> status
> >
> >
> > After , I tried " cinder create --display-name disk1 5 "
> >
> > and got the following in scheduler log :
> >
> > 2013-05-20 14:56:49.499 7094 AUDIT cinder.service [-] SIGTERM received
> > 2013-05-20 14:56:51.485 7460 AUDIT cinder.service [-] Starting
> > cinder-scheduler node (version 2013.1)
> > 2013-05-20 14:56:51.548 7460 INFO cinder.openstack.common.rpc.common [-]
> > Connected to AMQP server on localhost:5672
> > 2013-05-20 14:56:51.860 7460 INFO cinder.openstack.common.rpc.common [-]
> > Connected to AMQP server on localhost:5672
> > 2013-05-20 14:58:11.888 WARNING cinder.scheduler.host_manager
> > [req-644215b3-7e4d-4761-a533-b76db6cfbcaf
> 724c0c1ff7774234a01d87968a7eb4bc
> > 768105b3d64748ca8776bf8f13e8f3c9] service is down or disabled.
> > 2013-05-20 14:58:11.890 WARNING cinder.scheduler.filters.capacity_filter
> > [req-644215b3-7e4d-4761-a533-b76db6cfbcaf
> 724c0c1ff7774234a01d87968a7eb4bc
> > 768105b3d64748ca8776bf8f13e8f3c9] Free capacity not set;volume node info
> > collection broken.
> > 2013-05-20 14:58:11.891 WARNING cinder.scheduler.manager
> > [req-644215b3-7e4d-4761-a533-b76db6cfbcaf
> 724c0c1ff7774234a01d87968a7eb4bc
> > 768105b3d64748ca8776bf8f13e8f3c9] Failed to schedule_create_volume: No
> valid
> > host was found.
> >
> > 1. Do we need to implement more methods in OVirtDriver for cinder?
> > 2. Why the request is not going to 'create_volume' method in
> cinder.volume.
> > ovirt.OVirtDriver ?
> >
> I'm sure that you may need more methods, as this was POC code, so we only
> put the minimum required.
> It was based on FOLSOM, so if you're working with a more updated version
> then the interfaces might have changed.
> I did that a few months ago, so I currently don't have an environment in
> which I can test that. However, from the errors it looks like it is an
> environmental issue, as it didn't even get to the driver (it says it failed
> to schedule the cinder command).
>
>
> Oved
> > It would be great if you answer the above questions.
> >
> > Thanks,
> > Romil
> >
> >
> > On Sun, May 19, 2013 at 10:44 AM, Oved Ourfalli < ovedo at redhat.com >
> wrote:
> >
> >
> > Hi Romil.
> >
> > Sorry for the late response.
> > In order to use the cinder driver you need to set the following
> configuration
> > items in /etc/cinder/cinder.conf
> >
> > volume_driver=cinder.volume.ovirt.OVirtDriver
> > ovirt_engine_url=" http://10.35.1.202:8080/api "
> > ovirt_engine_username="user at domain"
> > ovirt_engine_password="password"
> > ovirt_engine_storagedomain="nfs-data1"
> >
> > What did you fail on? Can you attach the cinder log for us to see?
> >
> > Also cc-ing Federico, who worked with me on the driver.
> >
> > Thank you,
> > Oved
> >
> >
> >
> > ----- Original Message -----
> > > From: "Romil Gupta" < romilgupta19 at gmail.com >
> > > To: "Oved Ourfalli" < ovedo at redhat.com >
> > > Cc: "users" < users at ovirt.org >
> > > Sent: Wednesday, May 15, 2013 5:41:42 PM
> > > Subject: Re: [Users] Openstack Quantum , Cinder and Glance integration
> with
> > > oVirt.
> > >
> > > Hi Oved ,
> > >
> > > I have gone through the code , it would be great if you let me know
> what
> > > are
> > > the flags we need to set in the cinder.conf to load the oVirt-cinder
> > > driver.
> > >
> > > Is this the correct flag volume_driver=cinder.volume.drivers.ovirt.
> > > OVirtDriver ?
> > >
> > > If yes , still I am not able to load it. I have also change the
> following
> > > flags based on my setup:
> > >
> > > volume_opts = [
> > > cfg . StrOpt ( 'ovirt_engine_url' ,
> > > default = ' http://localhost:8700/api ' ,
> > > help = '' ),
> > > cfg . StrOpt ( 'ovirt_engine_username' ,
> > > default = 'admin at internal' ,
> > > help = '' ),
> > > cfg . StrOpt ( 'ovirt_engine_password' ,
> > > default = 'letmein!' ,
> > > help = '' ),
> > > cfg . StrOpt ( 'ovirt_engine_storagedomain' ,
> > > default = 'OpenStackDomain' ,
> > > help = '' ),
> > > cfg . StrOpt ( 'ovirt_engine_sparse' ,
> > > default = True ,
> > > help = '' ),
> > >
> > > Help me out regarding the same.
> > >
> > >
> > >
> > >
> > > On Thu, May 9, 2013 at 7:23 PM, Romil Gupta < romilgupta19 at gmail.com >
> > > wrote:
> > >
> > >
> > >
> > > Thanks for sharing the code and yes I had missed the mail from you
> earlier.
> > > I am just going through the code and would let you know if I need some
> help
> > > from you.
> > >
> > >
> > >
> > >
> > > On Thu, May 9, 2013 at 7:19 PM, Oved Ourfalli < ovedo at redhat.com >
> wrote:
> > >
> > >
> > >
> > >
> > >
> > > ----- Original Message -----
> > > > From: "Romil Gupta" < romilgupta19 at gmail.com >
> > > > To: "Oved Ourfalli" < ovedo at redhat.com >
> > > > Cc: "users" < users at ovirt.org >
> > > > Sent: Thursday, May 9, 2013 4:31:23 PM
> > > > Subject: Re: [Users] Openstack Quantum , Cinder and Glance
> integration
> > > > with
> > > > oVirt.
> > > >
> > > > Thanks Itamar, Yes , the intent is to consume oVirt from the
> Openstack
> > > > side.
> > > >
> > > > Oved: thanks, I would be great if you could share the code.
> > > >
> > > Code was shared earlier on the thread before you got a chance to send
> your
> > > response, but in case you missed it, the code is in:
> > > https://github.com/oourfali/openstack-ovirt-driver
> > >
> > > Also, Itamar added an important note about that:
> > > "
> > > Romil - the POC above expects the glance image to pre-exist as a
> > > template (by same name). I think your glance driver for ovirt to
> > > directly show the ovirt template from ovirt is a better approach.
> > > "
> > >
> > > Let me know if you need more details,
> > > Oved
> > > >
> > > > On Thu, May 9, 2013 at 6:09 PM, Oved Ourfalli < ovedo at redhat.com >
> wrote:
> > > >
> > > >
> > > >
> > > >
> > > >
> > > > ----- Original Message -----
> > > > > From: "Itamar Heim" < iheim at redhat.com >
> > > > > To: "Romil Gupta" < romilgupta19 at gmail.com >, "Oved Ourfalli" <
> > > > > oourfali at redhat.com >
> > > > > Cc: "Mike Kolesnik" < mkolesni at redhat.com >, "users" <
> users at ovirt.org
> > > > > >
> > > > > Sent: Thursday, May 9, 2013 3:22:45 PM
> > > > > Subject: Re: [Users] Openstack Quantum , Cinder and Glance
> integration
> > > > > with
> > > > > oVirt.
> > > > >
> > > > > On 05/09/2013 09:34 AM, Romil Gupta wrote:
> > > > > > Thanks Mike , I have already gone through the links you suggested
> > > > > > above.
> > > > > > As of now I am more interested to know about Cinder and glance
> > > > > > integration with oVirt. It would be a great help if you share
> some
> > > > > > references over this.
> > > > >
> > > > > Hi Romil,
> > > > >
> > > > > please note the quantum, glance and cinder integration allow ovirt
> to
> > > > > consume these services.
> > > > > from what i understood from the blueprint approach you took, you
> want
> > > > > openstack to consume ovirt.
> > > > >
> > > > >
> > > > > for glance, ovirt will allow to import glance images as templates,
> but
> > > > > to easily launch openstack instances on ovirt, your
> glance-ovirt-driver
> > > > > seems a better solution.
> > > > >
> > > > > for cinder, will take more time for ovirt to support a cinder
> storage
> > > > > domain, but if you want to use openstack with cinder-ovirt-driver,
> so a
> > > > > nova-ovirt-driver will be able to use the 'cinder' volumes from
> ovirt,
> > > > > i
> > > > > think oved can share his POC code for this.
> > > > >
> > > >
> > > > Romil, if you indeed need that one, let me know.
> > > > It has been a while since I touched it so need to track it down, and
> do
> > > > some
> > > > cleanups and stuff there before I send it to you,
> > > >
> > > > Oved
> > > >
> > > > > HTH,
> > > > > Itamar
> > > > >
> > > > > >
> > > > > >
> > > > > > On Thu, May 9, 2013 at 11:58 AM, Mike Kolesnik <
> mkolesni at redhat.com
> > > > > > <mailto: mkolesni at redhat.com >> wrote:
> > > > > >
> > > > > >
> ------------------------------------------------------------------------
> > > > > >
> > > > > >
> > > > > > Hi ,
> > > > > >
> > > > > > Hi Romil,
> > > > > >
> > > > > >
> > > > > > It would be great to know about the Quantum integration with
> > > > > > oVirt and eagerly waiting for its release date.
> > > > > >
> > > > > > Quantum integration is moving along nicely, we already have a
> > > > > > working POC with the Quantum Linux Bridge plugin.
> > > > > > We are currently working on stabilizing the POC and making it a
> tech
> > > > > > preview for the 3.3 release.
> > > > > > You can see the relevant details here:
> > > > > > www.ovirt.org/Features/Detailed_Quantum_Integration
> > > > > > < http://www.ovirt.org/Features/Detailed_Quantum_Integration >
> > > > > >
> > > > > > Also if you're interested in the POC, you can see details (and
> > > > > > videso) here:
> > > > > >
> http://www.ovirt.org/Features/Detailed_Quantum_Integration#Proof_of_Concept
> > > > > >
> > > > > > Regards,
> > > > > > Mike
> > > > > >
> > > > > >
> > > > > > If possible, Can anyone please share the references( demo video
> > > > > > , ppt ,link or git ) for Cinder and Glance integration.
> > > > > >
> > > > > > *
> > > > > > *
> > > > > > *Regards,*
> > > > > > *Romil Gupta
> > > > > > *
> > > > > >
> > > > > > _______________________________________________
> > > > > > Users mailing list
> > > > > > Users at ovirt.org <mailto: Users at ovirt.org >
> > > > > > http://lists.ovirt.org/mailman/listinfo/users
> > > > > >
> > > > > >
> > > > > >
> > > > > >
> > > > > >
> > > > > > --
> > > > > > *Thanks & Regards,*
> > > > > > *Romil Gupta
> > > > > > *
> > > > > >
> > > > > >
> > > > > > _______________________________________________
> > > > > > Users mailing list
> > > > > > Users at ovirt.org
> > > > > > http://lists.ovirt.org/mailman/listinfo/users
> > > > > >
> > > > >
> > > > >
> > > >
> > > >
> > > >
> > > > --
> > > > Thanks & Regards,
> > > > Romil Gupta
> > > >
> > > >
> > > > _______________________________________________
> > > > Users mailing list
> > > > Users at ovirt.org
> > > > http://lists.ovirt.org/mailman/listinfo/users
> > > >
> > >
> > >
> > >
> > > --
> > > Thanks & Regards,
> > > Romil Gupta
> > >
> > >
> > >
> > >
> > > --
> > > Regards,
> > > Romil
> > >
> > >
> > > _______________________________________________
> > > Users mailing list
> > > Users at ovirt.org
> > > http://lists.ovirt.org/mailman/listinfo/users
> > >
> >
> >
> >
> > --
> > Regards,
> > Romil
> >
> >
> > _______________________________________________
> > Users mailing list
> > Users at ovirt.org
> > http://lists.ovirt.org/mailman/listinfo/users
> >
>

-- 
*Regards,*
*Romil
*
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