Open Stack

I have but u would use gre. 

Inviato da iPhone ()

> Il giorno Jun 13, 2014, alle ore 15:28, Michael Gale <gale.michael at gmail.com> ha scritto:
> 
> Hello,
> 
>     Does anyone have any experience mixing and matching Provider network installations with Tenant network installations all using VLANs?
> 
> Assuming:
> 
> - Icehouse release
> 
> - VLAN instead of GRE
> 
> 
> 
> For a large internal cloud we planed to use a Provider network VLAN for almost all VM's. This is so each developer instance will be available on our internal LAN without the need to assign a floating IP address. 
> However there will be cases where we want a project to use an internal private subnet / vlan and assign a floating IP address to get outside of the project.
> 
> I am assuming it would be easy to create a separate public subnet in OpenStack that is shared and the odd private case could get a floating IP address from there.
> 
> VM1 on the Provider network could talk to the VM2 on the internal subnet via the Shared floating IP assigned to the VM2.
> 
> Does that make sense?
> 
> 
> 
> Details:
> 
> Provider network: 172.16.0.0/16
> Project B using Provider network
> 
> Shared Ext network: 172.17.0.0/16
> 
> Project A internal: 192.168.1.0/24
> 
> 
> 
> VM1 is in Project B and on the Provider network, VM2 is in Project A on the internal network with a floating IP address from Shared Ext network.
> 
> 
> 
> Thanks
> 
> Michael
> 
> 
> 
> 
> 
> 
> 
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