def _get_domain(self):
try:<EOL><INDENT>return self.libvirt_con.lookupByName(self._libvirt_name())<EOL><DEDENT>except libvirt.libvirtError as e:<EOL><INDENT>raise vm_plugin.LagoVMDoesNotExistError(str(e))<EOL><DEDENT>
Return the object representation of this provider VM.

Returns:
    libvirt.virDomain: Libvirt domain object

Raises:
    :exc:`~lago.plugins.vm.LagoFailedToGetVMStateError:
        If the VM exist, but the query returned an error.