I haven't actually tried it but how about the following:
#set ifaces = $interfaces.keys()
#for $iface in $ifaces
#echo $ifaces[$iface]
#end for
On Fri, 2010-10-22 at 09:39 -0400, Robert Becker wrote:
> Our builds differ in the sense that sometimes they have one interface
> and other times they have two. I’m having difficulty determining if a
> system profile has one or two interfaces. If I attempt to run this
> code on a system that doesn’t have an eth2 interface Cheetah errors
> out.
>
>
>
> #if $getVar($interfaces['eth2'].get('ip_address')) != ''
>
> echo "$interfaces['eth2'].get('ip_address','')
> $bkuphostname $bkuphost" >> /etc/hosts
>
> #end if
>
>
>
> I’ve tried using $varExists, not using the $getVar and just listing
> the interface, and a few other variations. Each one produces the same
> outcome.. Any reference to eth2 will cause Cheetah to crash.
>
>
>
> Does anyone have any thoughts/ ideas on how to check what interfaces
> are in a system profile? Or how to accomplish this?
>
>
>
>
>
> Thanks.
>
> Rob Becker
>
>
>
>
>
>
>
>
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