Jun 24 16:22:30 controller cinder-volume[10526]: 
DEBUG cinder.volume.drivers.nfs 

[req-097ec86b-cc24-4624-a2ae-d2524d72a9c6 req-e3cfec7f-801e-4df1-9213-7a11764e2e59 admin None] 
. 
Connector: {u'initiator': u'iqn.1993-08.org.debian:01:78b9dad15bad', u'ip': u'172.16.1.55', u'platform': u'x86_64',

u'host': u'compute', u'do_local_attach': False, u'mountpoint': u'/dev/vdc', u'os_type': u'linux2', u'multipath': False} 

{{(pid=10540) initialize_connection /opt/stack/cinder/cinder/volume/drivers/nfs.py:128

Jun 24 16:22:31 controller cinder-volume[10526]: 
DEBUG cinder.volume.drivers.nfs 

[req-097ec86b-cc24-4624-a2ae-d2524d72a9c6 req-e3cfec7f-801e-4df1-9213-7a11764e2e59 admin None] 
NfsDriver: : {, , 'data':

{'format': 'raw', , 'name': u'volume-588b6bbe-8965-4dcb-ae87-1970b906a847', 'options': None
 {{(pid=10540) initialize_connection /opt/stack/cinder/cinder/volume/drivers/nfs.py:153

Jun 24 16:22:31 compute nova-compute[24413]: 
DEBUG nova.virt.libvirt.volume.mount 

[None req-097ec86b-cc24-4624-a2ae-d2524d72a9c6 admin admin] 
 generation 0 

{{(pid=24413) mount /opt/stack/nova/nova/virt/libvirt/volume/mount.py:302

Jun 24 16:22:32 compute nova-compute[24413]: DEBUG nova.virt.libvirt.guest 

[None req-097ec86b-cc24-4624-a2ae-d2524d72a9c6 admin admin] : <disk " device="disk">
 <driver name="qemu" type="raw" cache="none" io="native"/>
 <source file=""/>
 <target bus="virtio" dev=""/>
 <serial>588b6bbe-8965-4dcb-ae87-1970b906a847</serial>
 </disk>
 {{(pid=24413) attach_device /opt/stack/nova/nova/virt/libvirt/guest.py:305