Fwd: [Fedora-xen] Custom bridge script; upgrade from Fedora 6 to Fedora 8

Ask Bjørn Hansen ask at develooper.com
Thu Mar 20 02:36:56 UTC 2008


Any ideas?

Maybe my question could be rephrased as:

How do I convert my /etc/xen configuration files to virsh XML files?


  - ask


Begin forwarded message:

> From: Ask Bjørn Hansen <ask at develooper.com>
> Date: February 10, 2008 1:24:10 AM PST
> To: fedora-xen at redhat.com
> Subject: [Fedora-xen] Custom bridge script; upgrade from Fedora 6 to  
> Fedora 8
>
> Hi,
>
> Since upgrading from Fedora 6 to Fedora 8 my custom bridge script  
> stopped working.   I need to have both eth0 and eth1 bridged into  
> each XM.   My xen machines are just defined in old-style /etc/xen/ 
> foo configuration files, like
>
> vif = [ 'mac=00:16:3e:42:08:1d, bridge=xenbr0', 'mac=00:16:3e: 
> 42:08:1e, bridge=xenbr1' ]
>
> I've changed that to
>
> vif = [ 'mac=00:16:3e:42:08:1d, bridge=eth0', 'mac=00:16:3e: 
> 42:08:1e, bridge=eth1' ]
>
> but when I do a "xm create foo" I still end up with the new  
> interfaces on the wrong bridge!
>
> # brctl show
> bridge name	bridge id		STP enabled	interfaces
> eth0		8000.0030488c8a26	no		peth0
> eth1		8000.0030488c8a27	no		peth1
> xenbr0		8000.feffffffffff	no		vif1.0
> xenbr1		8000.feffffffffff	no		vif1.1
>
> If I manually move the vifX.X interfaces to the eth0/eth1 bridges  
> then everything works.
>
> This is my custom bridge script:
>
> #!/bin/sh
> dir=$(dirname "$0")
> "$dir/network-bridge" "$@" netdev=eth1 bridge=eth1
> "$dir/network-bridge" "$@" netdev=eth0 bridge=eth0
>
> Any ideas?
>
>
> - ask
>
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>
>
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