On 2012-3-3 17:47, Dan Yasny wrote:

----- Original Message -----
From: "Andrew James Dunlop"<and...@dunlop.me.uk>
To: users@ovirt.org
Sent: Monday, 6 February, 2012 11:45:20 PM
Subject: [Users] Network configuration


I feel like I have been bombarding this list the last few days,
sorry!
I have been looking at the different possible network configurations
shown at http://www.ovirt.org/wiki/Vdsm_Network and trying to work
out how to achieve the second topology ( bridge over vlan over nic
). I can see that it is possible to assign a logical network to a
physical network on a node but how can you add more than one as this
is a dropdown menu? My nodes have two NICs, one of these is for the
management network but I could like to have a number of logical
networks (with different VLAN tags) connected to the other NIC.
Is this currently possible using the web UI?
Very simple
1. create your logical networks with vlan tags in the data centre
2. assign those networks to the relevant cluster

Now, assuming we are going to assign network X with tag 100 and network Y with 
tag 200 to eth0 on a host:
Edit eth0 on the host - assign network X to it
see how eth0.100 gets created and the X network attached ot that tagged 
interface
Edit eth0 again, assign network Y
see how eth0.200 gets created and Y is attached

repead for additional tagged networks

Yes, we can do these manually if we are the master of the system administrator. But I think we should provide a UI to the user and VDSM management API in the backend. Also, it is a quite a challenge to assign the VMs in different host to the same vlan.



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--
Shu Ming<shum...@linux.vnet.ibm.com>
IBM China Systems and Technology Laboratory


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