If it's a VM, Nova sets the binding host id. That field is set by the system using the port. It's not a way to move ports around. On Jul 26, 2015 20:33, "于洁" <16189455 at qq.com> wrote: > Hi all, > > Recently I used the parameter binding:host_id to create port, trying to > allocate the port to a specified host. For example: > neutron port-create > e77c556b-7ec8-415a-8b92-98f2f4f3784f > --binding:host_id=dvr-compute1.novalocal > But when creating a vm assigning to the port created above, the > binding:host_id changed. Is this normal? Or the parameter binding:host_id > does not work well? > Any suggestion is grateful. Thank you. > > Yu > > > __________________________________________________________________________ > OpenStack Development Mailing List (not for usage questions) > Unsubscribe: OpenStack-dev-request at lists.openstack.org?subject:unsubscribe > http://lists.openstack.org/cgi-bin/mailman/listinfo/openstack-dev > > -------------- next part -------------- An HTML attachment was scrubbed... URL: <http://lists.openstack.org/pipermail/openstack-dev/attachments/20150727/e0a9bfc2/attachment.html>