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Right, thanks a lot Assaf!


On Sun, Jul 12, 2015 at 8:47 PM, Assaf Muller <amuller at redhat.com> wrote:

> You can mark the network as shared and have it exposed to all of your
> tenants.
>
> ----- Original Message -----
> > Hi,
> >
> > I'm running openstack ( IceHouse ) configured for provider networks.
> >
> > For a tenant i've created the network/ subnet using the below commands
> and
> > everything works as expected.
> >
> > neutron net-create --tenant-id f557a3f5303d4e7c9218c5539456eb37
> > --provider:physical_network=physnet2 --provider:network_type= vlan
> > --provider:segmentation_id=315 ih - lwr - ci -provider-vlan315
> >
> > neutron subnet -create Openstack -External-vlan55 10.82.42.0/24 --name
> > Openstack -External-vlan55- subnet --no-gateway --host-route destination=
> > 0.0.0.0/0 , nexthop =10.82.42.1 --allocation-pool
> > start=10.82.42.223,end=10.82.42.254
> >
> > Now my questions/ use cases are:
> >
> >     1. For a 2nd tenant, can i map it to the same subnet created for
> tenant
> >     1? If the answer is to create same net/ subnet (same segmentation_id
> -
> >     i.e vlans ) for tenant 2, how will dhcp agent avoid IP duplication.
> >     2. Is having multiple tenants pointing to same provider network (net/
> >     subnet / vlan ) is not possible what options do i have? Only to
> create a
> >     new net/ subnet based on new vlan and allocated to tenant 2?
> >
> >
> >
> >
> >
> > Cheers,
> >
> > Dani
> >
> >
> >
> >
> >
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