Sorry, what is " FlatDHCP Manager " ? I haven't using nova-network for a while.
But from the help message for nova: nova help network-create There is a parameter can set vlan_id: usage: nova network-create ...... -vlan <vlan id> ...... And for nova boot , there is a parameter related to the network: usage: nova boot ...... --nic <net-id=net-uuid,v4-fixed-ip=ip-addr,v6-fixed-ip=ip-addr,port-id=port-uuid> ...... I assume these commands should work for both nova-network and neutron. Or, I misunderstood you ? -chen -----Original Message----- From: Georgios Dimitrakakis [mailto:gior...@acmac.uoc.gr] Sent: Thursday, January 22, 2015 4:50 PM To: Li, Chen Cc: openstack@lists.openstack.org Subject: RE: [Openstack] VM Isolation Hi Chen, Do you mean 2 networks with FlatDHCP Manager? How can I tell which network each VM will be on? Any documentation would be nice. Regards, George > I guess create 2 networks first, and then create 2 instances with > different network should work for you. > > Thanks. > -chen > > -----Original Message----- > From: Georgios Dimitrakakis [mailto:gior...@acmac.uoc.gr] > Sent: Thursday, January 22, 2015 4:04 PM > To: openstack@lists.openstack.org > Subject: [Openstack] VM Isolation > > Hi all! > > I would like to see how you would handle the following issue: > > In an OpenStack environment with legacy networking (nova) I would > like to have VM isolation in the same tenant. > > I understand that VLAN Manager offers isolation on different tenants > but is it possible in the same tenant to have more than one VLANs? > > > My case is more or less the following: > > I am using OpenStack API with the provided EC2 Credentials to launch > and terminate VMs. I would like to be able to specify and isolate on > creation VMs. For instance the fist two to be on VLAN ID1 while the > rest on VLAN ID2 and so on and so forth. > > I don't want to have multi tenancy because I want to use the same > EC2 > Credentials for all! Furthermore, it is important for VMs to have > floating IP addresses auto-assigned therefore legacy networking is > still the only way. > > > Any ideas are mostly welcomed. > > > Best, > > George > > > _______________________________________________ > Mailing list: > http://lists.openstack.org/cgi-bin/mailman/listinfo/openstack > Post to : openstack@lists.openstack.org > Unsubscribe : > http://lists.openstack.org/cgi-bin/mailman/listinfo/openstack _______________________________________________ Mailing list: http://lists.openstack.org/cgi-bin/mailman/listinfo/openstack Post to : openstack@lists.openstack.org Unsubscribe : http://lists.openstack.org/cgi-bin/mailman/listinfo/openstack