Hi Yong > Hi Nachi, > It is seemingly a way to make it work, but I think we are thinking to > provide 'port-id' or just 'port' to specify the top resource in quantum API. > fix ip is not one. > > Besides, Port can be assigned to more than one fixed IP.
Ah, It it true. OK I'll implement port id version. > Imagine in horizon, we created many networks, ports and subnets, but when > booting a VM, we use a fixed_ip to specify our resource indirectly. > By the way, we should use openstack-...@list.openstack.org Sorry, I changed my mail address recently. But launchpad rejects new mail to receive. I'll find way to fix this. Thanks Nachi > Thanks > Yong Sheng Gong > > -----netstack-bounces+gongysh=cn.ibm....@lists.launchpad.net wrote: ----- > To: openst...@lists.openstack.org, netstack@lists.launchpad.net > From: Nachi Ueno > Sent by: netstack-bounces+gongysh=cn.ibm....@lists.launchpad.net > Date: 07/31/2012 08:33AM > Subject: [Netstack] [Quantum][Nova] requested_id and port spec > > Hi Dan,folks > > As we talked in netstack IRC meetins, I submit this as bug. > https://bugs.launchpad.net/nova/+bug/1031096 > > I tried to write this, but the code looks very ugly in order to keep > backward compatibility. > So I wanna propose an alternative design. > In this design, we will use fixed_ip as a temporary identifier of the port. > > 1. create port > fixed_ip assigned > > 2. specify the fixed_ip in nova boot > > 3. If the fixed_ip is specified, > nova.network.quantumv2.api.API will check existing port who use the > fixed_ip. > > if there are existing port and device_id is None > use the port_id. > > if there are no existing port. > create new port with the fixed_ip > > This approach needs no client side change. > > Thank you in advance > Nachi Ueno > > -- > Mailing list: https://launchpad.net/~netstack > Post to : netstack@lists.launchpad.net > Unsubscribe : https://launchpad.net/~netstack > More help : https://help.launchpad.net/ListHelp > -- Mailing list: https://launchpad.net/~netstack Post to : netstack@lists.launchpad.net Unsubscribe : https://launchpad.net/~netstack More help : https://help.launchpad.net/ListHelp
