[Openstack-operators] [cinder] About how to make the vm use volume with libiscsi

Leslie-Alexandre DENIS contact at ladenis.fr
Mon Feb 22 19:22:00 UTC 2016


Hello Xiao,

I tried this exact same thing and it doesn't work for me neither on RDO 
Kilo 2015.1.2 with a recent QEMU version 2.3 supporting iscsi.

As it's defined here 
https://github.com/openstack/nova/blob/stable/kilo/nova/virt/libvirt/driver.py#L273 
it should be enough to change the drivers in the volume_drivers tab...

I tried the LibvirtNetVolumeDriver inside and outside of nova/[libvirt] 
configuration section. There wasn't anything inside the debug logs too...


Regards,




Le 16/02/2016 13:54, Xiao Ma (xima2) a écrit :
> Hi, All
>
> I want to make the qemu communicate with iscsi target using libiscsi
> directly, and I
> followed https://review.openstack.org/#/c/135854/ to add
> 'volume_drivers =
> iscsi=nova.virt.libvirt.volume.LibvirtNetVolumeDriver’ in nova.conf
>   and then restarted nova services and cinder services, but still the
> volume configuration of vm is as bellow:
>
>      <disk type='block' device='disk'>
>        <driver name='qemu' type='raw' cache='none'/>
>        <source
> dev='/dev/disk/by-path/ip-10.75.195.205:3260-iscsi-iqn.2010-10.org.openstack:volume-076bb429-67fd-4c0c-9ddf-0dc7621a975a-lun-0'/>
>        <target dev='vdb' bus='virtio'/>
>        <serial>076bb429-67fd-4c0c-9ddf-0dc7621a975a</serial>
>        <address type='pci' domain='0x0000' bus='0x00' slot='0x06'
> function='0x0'/>
>      </disk>
>
>
> I use centos7 and Liberty version of OpenStack.
> Could anybody tell me how can I achieve it?
>
>
> Thanks.
>
>
>
>
>
> _______________________________________________
> OpenStack-operators mailing list
> OpenStack-operators at lists.openstack.org
> http://lists.openstack.org/cgi-bin/mailman/listinfo/openstack-operators
>




More information about the OpenStack-operators mailing list