def connect_volume(self, connection_data, dev_number, instance_name,
vm_ref):
if 'name_label' not in connection_data:
label = 'tempSR-%s' % connection_data['volume_id']
else:
label = connection_data['name_label']
del connection_data['name_label']
if 'name_description' not in connection_data:
desc = 'Disk-for:%s' % instance_name
else:
desc = connection_data['name_description']
sr_params = {}
if u'sr_uuid' not in connection_data:
sr_params = volume_utils.parse_volume_info(connection_data)
uuid = "FA15E-D15C-" + str(sr_params['id'])
sr_params['sr_type'] = 'iscsi'
else:
uuid = connection_data['sr_uuid']
for k in connection_data['introduce_sr_keys']:
sr_params[k] = connection_data[k]
sr_params['name_description'] = desc
# Introduce SR
try:
sr_ref = self.introduce_sr(uuid, label, sr_params)
LOG.debug(_('Introduced %(label)s as %(sr_ref)s.') % locals())
except self._session.XenAPI.Failure, exc:
LOG.exception(exc)
raise volume_utils.StorageError(
_('Unable to introduce Storage Repository'))
def connect_volume(self, connection_data, dev_number, instance_name,
vm_ref):
if 'name_label' not in connection_data:
label = 'tempSR-%s' % connection_data['volume_id']
else:
label = connection_data['name_label']
del connection_data['name_label']
if 'name_description' not in connection_data:
desc = 'Disk-for:%s' % instance_name
else:
desc = connection_data['name_description']
sr_params = {}
if u'sr_uuid' not in connection_data:
sr_params = volume_utils.parse_volume_info(connection_data)
uuid = "FA15E-D15C-" + str(sr_params['id'])
sr_params['sr_type'] = 'iscsi'
else:
uuid = connection_data['sr_uuid']
for k in connection_data['introduce_sr_keys']:
sr_params[k] = connection_data[k]
sr_params['name_description'] = desc
# Introduce SR
try:
sr_ref = self.introduce_sr(uuid, label, sr_params)
LOG.debug(_('Introduced %(label)s as %(sr_ref)s.') % locals())
except self._session.XenAPI.Failure, exc:
LOG.exception(exc)
raise volume_utils.StorageError(
_('Unable to introduce Storage Repository'))
def attach_volume(self, connection_info, instance_name, mountpoint):
"""Attach volume storage to VM instance"""
# Before we start, check that the VM exists
vm_ref = vm_utils.lookup(self._session, instance_name)
if vm_ref is None:
raise exception.InstanceNotFound(instance_id=instance_name)
# NOTE: No Resource Pool concept so far
LOG.debug(
_("Attach_volume: %(connection_info)s, %(instance_name)s,"
" %(mountpoint)s") % locals())
driver_type = connection_info['driver_volume_type']
if driver_type not in ['iscsi', 'xensm']:
raise exception.VolumeDriverNotFound(driver_type=driver_type)
data = connection_info['data']
if 'name_label' not in data:
label = 'tempSR-%s' % data['volume_id']
else:
label = data['name_label']
del data['name_label']
if 'name_description' not in data:
desc = 'Disk-for:%s' % instance_name
else:
desc = data['name_description']
LOG.debug(connection_info)
sr_params = {}
if u'sr_uuid' not in data:
sr_params = volume_utils.parse_volume_info(connection_info,
mountpoint)
uuid = "FA15E-D15C-" + str(sr_params['id'])
sr_params['sr_type'] = 'iscsi'
else:
uuid = data['sr_uuid']
for k in data['introduce_sr_keys']:
sr_params[k] = data[k]
sr_params['name_description'] = desc
# Introduce SR
try:
sr_ref = self.introduce_sr(uuid, label, sr_params)
LOG.debug(_('Introduced %(label)s as %(sr_ref)s.') % locals())
except self._session.XenAPI.Failure, exc:
LOG.exception(exc)
raise volume_utils.StorageError(
_('Unable to introduce Storage Repository'))
def attach_volume(self, connection_info, instance_name, mountpoint):
"""Attach volume storage to VM instance"""
# Before we start, check that the VM exists
vm_ref = vm_utils.lookup(self._session, instance_name)
if vm_ref is None:
raise exception.InstanceNotFound(instance_id=instance_name)
# NOTE: No Resource Pool concept so far
LOG.debug(_("Attach_volume: %(connection_info)s, %(instance_name)s,"
" %(mountpoint)s") % locals())
driver_type = connection_info['driver_volume_type']
if driver_type not in ['iscsi', 'xensm']:
raise exception.VolumeDriverNotFound(driver_type=driver_type)
connection_data = connection_info['data']
dev_number = volume_utils.get_device_number(mountpoint)
if 'name_label' not in connection_data:
label = 'tempSR-%s' % connection_data['volume_id']
else:
label = connection_data['name_label']
del connection_data['name_label']
if 'name_description' not in connection_data:
desc = 'Disk-for:%s' % instance_name
else:
desc = connection_data['name_description']
LOG.debug(connection_info)
sr_params = {}
if u'sr_uuid' not in connection_data:
sr_params = volume_utils.parse_volume_info(connection_data)
uuid = "FA15E-D15C-" + str(sr_params['id'])
sr_params['sr_type'] = 'iscsi'
else:
uuid = connection_data['sr_uuid']
for k in connection_data['introduce_sr_keys']:
sr_params[k] = connection_data[k]
sr_params['name_description'] = desc
# Introduce SR
try:
sr_ref = self.introduce_sr(uuid, label, sr_params)
LOG.debug(_('Introduced %(label)s as %(sr_ref)s.') % locals())
except self._session.XenAPI.Failure, exc:
LOG.exception(exc)
raise volume_utils.StorageError(
_('Unable to introduce Storage Repository'))
