Bonding interfaces in %post
Michael DeHaan
mdehaan at redhat.com
Fri Dec 5 14:47:39 UTC 2008
Cipolla, Joseph wrote:
>
>
> I am attempting to create a bonded interface from two NICs on RHEL
> 5.1, but I'm running into a strange problem. When the system is
> completed with the kickstart and reboots, it renames the ifcfg-eth0/1
> files to ifcfg-eth0/1.bak and changing the interfaces to DHCP. The
> ifcfg-bond0 file remains unchanged though. From what I've been able
> to find on the net, there is something in the boot sequence that
> requires HWADDR be set in the ifcfg-ethN files and will overwrite them
> if not found. Once I copy the files back and restart the network
> service, everything is fine. And subsequent reboots do not mess with
> the files again, even though they are still missing the HWADDR field.
>
> My question is this: Can this function be disabled or bypassed? If
> not, then will I have to determine the HWADDR of each interface prior
> to creating the ifcfg-ethN files? Or will anaconda be supporting
> interface bonding in future releases?
>
Of potential interest, though not quite released yet (coming this week),
Cobbler 1.4 will have support for creating the code to set up bonding in
%post, which can be set up through the command line or the web application.
See https://fedorahosted.org/cobbler/wiki/AdvancedNetworking for some
early documentation.
Might not be for everyone but I wanted to throw that out there.
Comments on the implementation are most definitely welcome.
--Michael
> Thanks,
>
> *Joseph Cipolla*
> Senior Systems Engineer
> WellCare Health Plans, Inc.
> 8735 Henderson Road
> Ren 1-1
> Tampa, FL 33634
> 813-290-6200 x1775
>
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