On 05/19/2014 01:48 AM, JinHwan Hwang wrote:
> I have been trying to do live migration on vm which is running on rbd.
> But so far, they only give me ' internal error: rbd username 'libvirt'
> specified but secret not found' when i do live migration.
>
> ceph-admin : source host
> host : destination host
>
> root at main:/home/ceph-admin# virsh migrate --live rbd1-1
> qemu+ssh://host/system
> error: internal error: rbd username 'libvirt' specified but secret not found
>
> These are rbd1-1 vm dump. It worked for running rbd1-1.
> .....
> <disk type='network' device='disk'>
> <driver name='qemu' type='raw'/>
> <auth username='libvirt'>
> <secret type='ceph' uuid='b34526f2-8d32-ed5d-3153-e90d011dd37e'/>
> </auth>
> <source protocol='rbd' name='libvirt-pool/rbd-image1-1'>
> <host name='node1' port='6789'/>
> <host name='node2' port='6789'/>
> </source>
> ....
>
> Is '<secret type>...' not sufficient for doing live migration? I also
> have tried setting same secret on both source and destination host
> virsh(so both host virsh have
> uuid='b34526f2-8d32-ed5d-3153-e90d011dd37e' ), But it didn't worked.
> I've followed this('http://ceph.com/docs/master/rbd/libvirt/')
> instruction and this is only secret so far i know. Am i miss something?
> If that so, Where should i put those missing 'secrets'?
> Thanks in advance for any helps.
Did you set the value of the secret on the second node?
Is it defined with ephemeral='no' and private='no'?
Josh
