Hi,
we are adding bridge support to installer (--bridge* opts), but it will
make it
only to Fedora 22, so for now using the %post kickstart section
would the way to configure the bridge automatically during installation.
Radek
On 11/10/2014 08:44 PM, Gabriel Somlo wrote:
I'm trying to automate deployment of a server with a single ethernet
interface in a way that easily permits vm guests and/or vtun clients
to share the (layer-2, ethernet) connection of the host.
What i need is for the host to have its own IP address on the bridge
interface (e.g br0), which enslaves the physical interface (eth0), and
then allow guest or tunnel clients to automatically add their
interfaces to br0 (e.g. via "brctl addif br0 <new_dev>").
I found a couple of places on the Web that show how this can be
retrofitted to NetworkManager running on an already existing machine:
https://avi.alkalay.net/2014/01/fedora-20-virtualization-networkmanager-native-bridge.html
https://www.happyassassin.net/2014/07/23/bridged-networking-for-libvirt-with-networkmanager-2014-fedora-21/
but what I'd really like is to figure out how to express this during
server build via anaconda/kickstart.
Looking through http://fedoraproject.org/wiki/Anaconda/Kickstart the
"--bond*" and "--team*" options look intrigueing, but details on
specific options (e.g. "--bondopts=mode=<foo>") are hard to come by.
Would "--bondopts" and "--bondslaves" actually allow me to create a
*bridge* rather than an *etherchannel* ? If so, any place to RTFM on
the details ? If not, is there something else I could use ?
Ultimately, I can probably hack /etc/sysconfig/networ-scripts/ifcfg-eth0
and add /etc/sysconfig/network-scripts-ifcfg-br0 during %post, but I'd
really rather not do that if there's a "canonical" way of getting the
job done :)
Thanks much,
--Gabriel
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