#NEWLINE# def _call_livem_checks_on_host( self , destination ) : #NEWLINE# #INDENT# try : #NEWLINE# #INDENT# self . migrate_data = self . compute_rpcapi . check_can_live_migrate_destination ( self . context , self . instance , destination , self . block_migration , destination . disk_over_commit ) #NEWLINE# #UNINDENT# except messaging . MessagingTimeout : #NEWLINE# #INDENT# msg = ( _ ( 'Timeout while checking if we can live migrate to host: %s' ) % destination ) #NEWLINE# raise exception . MigrationPreCheckError ( msg )