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This issue first started while using Luminous 12.2.5, I upgraded to 12.2.7 and it's still present. This issue is _not_ present in 12.2.4.
With Ceph 12.2.4, using QEMU/KVM + Libvirt, I'm able to mount an rbd image using the following syntax and populated xml:
'virsh attach-device $vm foo.xml --persistent'
xml contents:
<disk type='network' device='disk' snapshot='no'>
<driver name='qemu' type='raw' cache='writeback' discard='unmap'/>
<source protocol='rbd' name='libvirt-pool/foo'>
<host name='X.X.X.X' port='xxxx'/>
<host name='X.X.X.X' port='xxxx'/>
<host name='X.X.X.X' port='xxxx'/>
</source>
<auth username='libvirt'>
<secret type='ceph' uuid='XXXX'/>
</auth>
<target dev='sdb' bus='scsi'/>
<shareable/>
</disk>
I receive this error:
~# virsh attach-device $vm foo.xml --persistent
error: Failed to attach device from foo.xml
error: internal error: unable to execute QEMU command 'device_add': Property 'scsi-hd.drive' can't find value 'drive-scsi0-0-0-1'
I've tried different things with the XML, but nothing seems to work, always failing with the above error. This does _not_ happen with our cluster running 12.2.4, the same exact command with a cluster using an identical configuration (for all intents and purposes).
Any thoughts? Hard to believe I'm the only one to hit this if it's indeed a bug, but I haven't found anyone else having the issue through interweb searches.
oVirt use this settings. Don't have issues since Jewel. Now on
Luminous 12.2.5.
<disk
device="disk" snapshot="no"
type="network">
<address bus="0" controller="0" target="0"
type="drive" unit="0"
/>
<source
name="replicated_rbd_nvme/volume-06f11659-073a-4407-899e-1cc7fa002f05"
protocol="rbd">
<host name="172.16.16.2" port="6789"
transport="tcp"
/>
<host name="172.16.16.3" port="6789"
transport="tcp"
/>
<host name="172.16.16.4" port="6789"
transport="tcp"
/>
</source>
<auth username="<snip>">
<secret type="ceph" uuid="<snap>"
/>
</auth>
<target bus="scsi" dev="sda"
/>
<boot order="2"
/>
<driver cache="none" error_policy="stop"
io="threads" name="qemu" type="raw"
/>
</disk>
k
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