<div dir="ltr">There are several ways to do it. <div><br></div><div>#. You have a single router with external gateway your physical external network. Create another private network and add an interface of this private network to this router. Make this network shared accross tenants.</div><div>#. For each tenant create a router with external gateway your physical external network.</div><div><br></div><div>For reference:</div><div><a href="http://docs.openstack.org/admin-guide-cloud/content/tenant-provider-networks.html">http://docs.openstack.org/admin-guide-cloud/content/tenant-provider-networks.html</a><br></div><div><a href="http://docs.openstack.org/icehouse/training-guides/content/operator-network-node.html#operator-openstack-networking-use-cases">http://docs.openstack.org/icehouse/training-guides/content/operator-network-node.html#operator-openstack-networking-use-cases</a><br></div></div><div class="gmail_extra"><br><div class="gmail_quote">On Mon, Jul 20, 2015 at 4:32 PM, Priyanka <span dir="ltr"><<a href="mailto:ppnaik@cse.iitb.ac.in" target="_blank">ppnaik@cse.iitb.ac.in</a>></span> wrote:<br><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex">
<div text="#000000" bgcolor="#FFFFFF">
Hi Sam,<br>
<br>
Thanks. So once the external network is shared I need to add an
interface to the existing router to add the new subnet I will
create for the new user similar to demo-subnet for demo user?<br>
<br>
Thanks,<br>
<br>
Priyanka<div><div class="h5"><br>
<br>
<div>On Monday 20 July 2015 11:51 AM, Sam
Stoelinga wrote:<br>
</div>
<blockquote type="cite">
<div dir="ltr">You can do this by making the network that you want
to be shared between tenants shared.
<div><br>
</div>
<div>Both the UI or via CLI support this:<br>
neutron net-create --shared public-net<br>
</div>
<div>or for existing network</div>
<div>neutron net-update --shared public-net<br>
</div>
<div><br>
</div>
<div>Sam Stoelinga</div>
</div>
<div class="gmail_extra"><br>
<div class="gmail_quote">On Mon, Jul 20, 2015 at 12:30 PM,
Priyanka <span dir="ltr"><<a href="mailto:ppnaik@cse.iitb.ac.in" target="_blank">ppnaik@cse.iitb.ac.in</a>></span>
wrote:<br>
<blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex">Hi,<br>
<br>
I want to add a new user other than the demo user in
openstack juno. But I want the same external network to be
used by its VM for internet connectivity. How can I do this?<br>
<br>
Thanks ,<br>
<br>
Priyanka<br>
<br>
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</blockquote>
</div>
<br>
</div>
</blockquote>
<br>
</div></div></div>
</blockquote></div><br></div>