# Introduce SR
try:
sr_ref = self.introduce_sr(uuid, label, sr_params)
LOG.debug(_('Introduced %(label)s as %(sr_ref)s.') % locals())
except self.XenAPI.Failure, exc:
LOG.exception(exc)
raise StorageError(_('Unable to introduce Storage Repository'))
if 'vdi_uuid' in data:
vdi_uuid = data['vdi_uuid']
else:
vdi_uuid = None
# Introduce VDI and attach VBD to VM
try:
vdi_ref = VolumeHelper.introduce_vdi(self._session, sr_ref,
vdi_uuid)
except StorageError, exc:
LOG.exception(exc)
self.forget_sr(uuid)
raise Exception(_('Unable to create VDI on SR %(sr_ref)s for'
' instance %(instance_name)s') % locals())
dev_number = VolumeHelper.mountpoint_to_number(mountpoint)
try:
vbd_ref = VolumeHelper.create_vbd(self._session,
vm_ref,
vdi_ref,
dev_number,
False)
except self.XenAPI.Failure, exc:
LOG.exception(exc)
# Introduce SR
try:
sr_ref = self.introduce_sr(uuid, label, sr_params)
LOG.debug(_('Introduced %(label)s as %(sr_ref)s.') % locals())
except self.XenAPI.Failure, exc:
LOG.exception(exc)
raise StorageError(_('Unable to introduce Storage Repository'))
if 'vdi_uuid' in data:
vdi_uuid = data['vdi_uuid']
else:
vdi_uuid = None
# Introduce VDI and attach VBD to VM
try:
vdi_ref = VolumeHelper.introduce_vdi(self._session, sr_ref,
vdi_uuid)
except StorageError, exc:
LOG.exception(exc)
self.forget_sr(uuid)
raise Exception(
_('Unable to create VDI on SR %(sr_ref)s for'
' instance %(instance_name)s') % locals())
dev_number = VolumeHelper.mountpoint_to_number(mountpoint)
try:
vbd_ref = VolumeHelper.create_vbd(self._session, vm_ref, vdi_ref,
dev_number, False)
except self.XenAPI.Failure, exc:
LOG.exception(exc)
self.forget_sr(uuid)
raise Exception(
