def build_virtual_machine(self, instance, instance_name, image_info,
dc_info, datastore, network_info,
pg_vlan_instance_map):
node_mo_id = vm_util.get_mo_id_from_instance(instance)
res_pool_ref = vm_util.get_res_pool_ref(self._session,
self._cluster, node_mo_id)
vif_infos = vmwarevif.get_vif_info(self._session,
self._cluster,
utils.is_neutron(),
image_info.vif_model,
network_info,
pg_vlan_instance_map)
allocations = self._get_cpu_allocations(instance.instance_type_id)
# Get the create vm config spec
client_factory = self._session._get_vim().client.factory
config_spec = vm_util.get_vm_create_spec(client_factory,
instance,
instance_name,
datastore.name,
vif_infos,
image_info.os_type,
allocations=allocations)
# Create the VM
vm_ref = vm_util.create_vm(self._session, instance, dc_info.vmFolder,
config_spec, res_pool_ref)
return vm_ref
def check_can_live_migrate_source(self, context, instance,
dest_check_data, block_device_info=None):
cluster_name = dest_check_data.cluster_name
cluster_ref = vm_util.get_cluster_ref_by_name(self._session,
cluster_name)
if cluster_ref is None:
msg = (_("Cannot find destination cluster %s for live migration") %
cluster_name)
raise exception.MigrationPreCheckError(reason=msg)
res_pool_ref = vm_util.get_res_pool_ref(self._session, cluster_ref)
if res_pool_ref is None:
msg = _("Cannot find destination resource pool for live migration")
raise exception.MigrationPreCheckError(reason=msg)
return dest_check_data
def check_can_live_migrate_source(self,
context,
instance,
dest_check_data,
block_device_info=None):
cluster_name = dest_check_data.cluster_name
cluster_ref = vm_util.get_cluster_ref_by_name(self._session,
cluster_name)
if cluster_ref is None:
msg = (_("Cannot find destination cluster %s for live migration") %
cluster_name)
raise exception.MigrationPreCheckError(reason=msg)
res_pool_ref = vm_util.get_res_pool_ref(self._session, cluster_ref)
if res_pool_ref is None:
msg = _("Cannot find destination resource pool for live migration")
raise exception.MigrationPreCheckError(reason=msg)
return dest_check_data