rpcapi.py 文件源码

def allocate_for_instance(self, ctxt, instance_id, project_id, host,
                              rxtx_factor, vpn, requested_networks, macs=None,
                              dhcp_options=None):
        version = '1.13'
        if not self.client.can_send_version(version):
            version = '1.9'
            if requested_networks:
                requested_networks = requested_networks.as_tuples()

        if CONF.multi_host:
            cctxt = self.client.prepare(version=version, server=host)
        else:
            cctxt = self.client.prepare(version=version)
        return cctxt.call(ctxt, 'allocate_for_instance',
                          instance_id=instance_id, project_id=project_id,
                          host=host, rxtx_factor=rxtx_factor, vpn=vpn,
                          requested_networks=requested_networks,
                          macs=jsonutils.to_primitive(macs))