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<div>Somewhat related: Sharing of networks between tenants has also come up in the discussions on trunk support; One use case there is , a VM VIF is plugged to multiple networks at the same time and packets are VLAN tagged (visible to the VM) to separate those
networks. For usage with service VMs it is desirable that those networks can belong to different tenants.</div>
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<div>BP is here:<a href="https://blueprints.launchpad.net/neutron/+spec/vlan-aware-vms">https://blueprints.launchpad.net/neutron/+spec/vlan-aware-vms</a></div>
<div>There is also a thread 'VLAN aware VMs' on this email list about this.</div>
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<div>Thanks,</div>
<div>Bob</div>
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<span style="font-weight:bold">From: </span>Salvatore Orlando <<a href="mailto:sorlando@nicira.com">sorlando@nicira.com</a>><br>
<span style="font-weight:bold">Reply-To: </span>"OpenStack Development Mailing List (not for usage questions)" <<a href="mailto:openstack-dev@lists.openstack.org">openstack-dev@lists.openstack.org</a>><br>
<span style="font-weight:bold">Date: </span>söndag 3 november 2013 21:20<br>
<span style="font-weight:bold">To: </span>"OpenStack Development Mailing List (not for usage questions)" <<a href="mailto:openstack-dev@lists.openstack.org">openstack-dev@lists.openstack.org</a>><br>
<span style="font-weight:bold">Subject: </span>Re: [openstack-dev] [Neutron] Shared network between specific tenants, but not all tenants?<br>
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<div dir="ltr">This blueprint is related (the concept stands for any network, not just externals): <a href="https://blueprints.launchpad.net/neutron/+spec/sharing-model-for-external-networks">https://blueprints.launchpad.net/neutron/+spec/sharing-model-for-external-networks</a>
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<div>You can read the blueprint and spec pages for some context.</div>
<div>Bottom line is that it would be great to have some feedback on whether you reckon this:</div>
<div>i) a RBAC problem, which should be enhanced in order to "delegate" access to network resources thus enabling a tenant to select with which tenants a network should be shared</div>
<div>ii) a network topology problem, meaning that we don't really care about whether there's a single shared network segment or not, as long as there is a possibility to provide a CIDR which is routable by different tenants.</div>
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<div>Regards,</div>
<div>Salvatore</div>
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<div class="gmail_quote">On 29 October 2013 22:20, Mike Wilson <span dir="ltr"><<a href="mailto:geekinutah@gmail.com" target="_blank">geekinutah@gmail.com</a>></span> wrote:<br>
<blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex">
<div dir="ltr">+1
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<div>I also have tenants asking for this :-). I'm interested to see a blueprint.</div>
<span class="HOEnZb"><font color="#888888">
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<div>-Mike</div>
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<div class="gmail_extra"><br>
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<div class="gmail_quote">On Tue, Oct 29, 2013 at 1:24 PM, Jay Pipes <span dir="ltr">
<<a href="mailto:jaypipes@gmail.com" target="_blank">jaypipes@gmail.com</a>></span> wrote:<br>
<blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex">
<div>On 10/29/2013 02:25 PM, Justin Hammond wrote:<br>
<blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex">
We have been considering this and have some notes on our concept, but we<br>
haven't made a blueprint for it. I will speak amongst my group and find<br>
out what they think of making it more public.<br>
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OK, cool, glad to know I'm not the only one with tenants asking for this :)<br>
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Looking forward to a possible blueprint on this.<br>
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Best,<br>
-jay
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<blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex">
On 10/29/13 12:26 PM, "Jay Pipes" <<a href="mailto:jaypipes@gmail.com" target="_blank">jaypipes@gmail.com</a>> wrote:<br>
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<blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex">
Hi Neutron devs,<br>
<br>
Are there any plans to support networks that are shared/routed only<br>
between certain tenants (not all tenants)?<br>
<br>
Thanks,<br>
-jay<br>
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