def _initialize_connection(self, volume, connector):
"""Get information of volume's backing.
If the volume does not have a backing yet. It will be created.
:param volume: Volume object
:param connector: Connector information
:return: Return connection information
"""
connection_info = {'driver_volume_type': 'vmdk'}
backing = self.volumeops.get_backing(volume['name'])
if 'instance' in connector:
# The instance exists
instance = vim.get_moref(connector['instance'], 'VirtualMachine')
LOG.debug(
_("The instance: %s for which initialize connection "
"is called, exists.") % instance)
# Get host managing the instance
host = self.volumeops.get_host(instance)
if not backing:
# Create a backing in case it does not exist under the
# host managing the instance.
LOG.info(
_("There is no backing for the volume: %s. "
"Need to create one.") % volume['name'])
backing = self._create_backing(volume, host)
else:
# Relocate volume is necessary
self._relocate_backing(volume['size'], backing, host)
else:
# The instance does not exist
LOG.debug(
_("The instance for which initialize connection "
"is called, does not exist."))
if not backing:
# Create a backing in case it does not exist. It is a bad use
# case to boot from an empty volume.
LOG.warn(
_("Trying to boot from an empty volume: %s.") %
volume['name'])
# Create backing
backing = self._create_backing_in_inventory(volume)
# Set volume's moref value and name
connection_info['data'] = {
'volume': backing.value,
'volume_id': volume['id']
}
LOG.info(
_("Returning connection_info: %(info)s for volume: "
"%(volume)s with connector: %(connector)s.") % {
'info': connection_info,
'volume': volume['name'],
'connector': connector
})
return connection_info
def _initialize_connection(self, volume, connector):
"""Get information of volume's backing.
If the volume does not have a backing yet. It will be created.
:param volume: Volume object
:param connector: Connector information
:return: Return connection information
"""
connection_info = {'driver_volume_type': 'vmdk'}
backing = self.volumeops.get_backing(volume['name'])
if 'instance' in connector:
# The instance exists
instance = vim.get_moref(connector['instance'], 'VirtualMachine')
LOG.debug(_("The instance: %s for which initialize connection "
"is called, exists.") % instance)
# Get host managing the instance
host = self.volumeops.get_host(instance)
if not backing:
# Create a backing in case it does not exist under the
# host managing the instance.
LOG.info(_("There is no backing for the volume: %s. "
"Need to create one.") % volume['name'])
backing = self._create_backing(volume, host)
else:
# Relocate volume is necessary
self._relocate_backing(volume['size'], backing, host)
else:
# The instance does not exist
LOG.debug(_("The instance for which initialize connection "
"is called, does not exist."))
if not backing:
# Create a backing in case it does not exist. It is a bad use
# case to boot from an empty volume.
LOG.warn(_("Trying to boot from an empty volume: %s.") %
volume['name'])
# Create backing
backing = self._create_backing_in_inventory(volume)
# Set volume's moref value and name
connection_info['data'] = {'volume': backing.value,
'volume_id': volume['id']}
LOG.info(_("Returning connection_info: %(info)s for volume: "
"%(volume)s with connector: %(connector)s.") %
{'info': connection_info,
'volume': volume['name'],
'connector': connector})
return connection_info
def __init__(self, vimSession, pbm_wsdl, protocol='https',
host='localhost'):
"""Constructs a PBM client object.
:param vimSession: an authenticated api.VMwareAPISession object
:param pbm_wsdl: URL path to where pbmService.wsdl file is located.
:param protocol: http or https
:param host: Server IPAddress[:port] or Hostname[:port]
"""
self._vimSession = vimSession
self._url = vim_util.get_soap_url(protocol, host, 'pbm')
# create the pbm client
self._client = suds.client.Client(pbm_wsdl, location=self._url)
PBMClient._copy_client_cookie(self._vimSession, self._client)
# Get the PBM service content
si_moref = vim_module.get_moref(SERVICE_INSTANCE, SERVICE_TYPE)
self._sc = self._client.service.PbmRetrieveServiceContent(si_moref)
