Hauke, This is interesting, Is there any way to specify tenantA can only use ext-subnet1 and tenantB only use ext-subnet2?
Thanks. Best Regards -- Ray On Thu, Nov 19, 2015 at 7:27 PM, Hauke Bruno Wollentin < hauke-bruno.wollen...@innovo-cloud.de> wrote: > Hi Ray, > > in general it is possible to use two (or more) subnets in one external > network, but all instances then will get IPs from both subnets (if the > floating IPs on subnetA are allocated, the next ones will be allocated from > subnetB). > > So you need to create two (non-shared, tenant specific) external networks. > For > the VLAN dedication you could use 1 L3 Agent per 1 external network. > > cheers, > hauke > > --- > original message > timestamp: Thursday, November 19, 2015 06:18:06 PM > from: Ray Sun <xiaoq...@gmail.com> > to: openstack@lists.openstack.org > cc: > subject: [Openstack] How to support for multiple external networks? > message id: <CAMWzbMdFpGwq315FWQNu7k_gACG1ymiAg3PkG9Krpnd5M9- > c...@mail.gmail.com> > > > I want to setup multiple external networks, but I don't know how to make > > this works. > > > > Here's my user requirements: > > There are two departments want to use my cloud, but as history problem, > > they wants their VMs to use original IP range. DepA wants to use floating > > ip in 192.168.66.0/24, DepB wants to use floating ip in 192.168.77.0/24. > > > > I can create multiple subnets in my external network. But I am not quite > > sure if this can work in OpenStack. In my network environment, > > 192.168.66.0/24 and 192.168.77.0/24 are two VLANs. > > > > > > Anybody know how to implement this kind of scenarios? If this is not > > possible, how can I design my architecture to meet the requirements. > > > > Thanks. > > > > Best Regards > > -- Ray > -- > Hauke Bruno Wollentin > (Infrastructure Engineer Cloud) > _______________________________________________ > 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 > >
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