Thanks, i think i got something here:
Facter.add("ip_prodlan") do
confine :kernel => "Linux"
setcode do
Facter::Util::Resolution.exec("/sbin/ifconfig | /bin/grep
'20.20.\\|30.31.\\|200.30.80.\\|120.' | /bin/awk '{ print $2 }' | /bin/cut
-d':' -f2 | /usr/bin/head -n1")
end
end
I'm currently using the custom fact to print the production LAN ip address
in /etc/motd .
It usually returns the correct value. But in some cases the "puppet agent
-t" command changes the file in a *different* way than "service puppet
restart" does. Any idea?
Another question:
I want my custom fact to do something like this:
if the "Resolution.exec" returns 0 (nothing) then ip_prodlan should use the
value of the fact "$ipaddress".
Is it possible to do something like this?
On Thursday, November 21, 2013 10:36:52 PM UTC+1, Jo wrote:
>
> Yep, write it out as such :) Either if/then in the manifest, or write a
> custom function that iterates through all ipaddress facts.
>
> On Nov 21, 2013, at 4:32 AM, cko <der...@gmail.com <javascript:>> wrote:
>
> I'm currently trying to solve the following problem:
>
> I wrote a module that matches the "$ipaddress" fact for certain IP subnets
> (like 20.20.2... or 30.30.2..). Depending on the subnet, the variable
> $proxy-server changes.
>
> The problem is, that some of our physical machines have a random number of
> interfaces connected to many different subnets. In some cases the
> $ipadddress fact returns the correct subnet, lets call it "production
> server lan" and some don't.
>
> Is there any way to make puppet check every available NIC for a specific
> subnet/ regex? Something like this:
>
> if $ipaddress_eth*** =~ /^20\.20\.\..*$/ {
> $proxy-server = foo
> }
> .
>
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>
> --
> Jo Rhett
> Net Consonance : net philanthropy to improve open source and
> internet projects.
>
> Author of Instant Puppet 3 Starter:
> http://www.netconsonance.com/instant-puppet-3-starter-book/
>
>
>
>
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