On 3/16/2010 2:06 PM, Simon Mügge wrote:
Hi there!
Context: HowTo define a somewhat generic serviceinstance
Ive got:
#define.pp
define service::instance ( $instancename, $instanceip ) {
#do stuff
}
#class.pp
class serviceA {
service::instance{"funnyname":
instancename => ["somenameA", "realnameA"],
instanceip => ["1.2.3.4", "2.3.4.5", "3.4.5.6"],
}
}
which wich works, but (depending on the usecase) is damn ugly and does
not exactly handle the way I want it to..
id like to be able to do:
#define.pp
define service::instance ( $instancename, ${${instancename}_ip} ) {
#do stuff
}
#class.pp
class serviceA {
service::instance{"funnyname":
instancename => ["somenameA", "realnameA"],
somenameA_ip => "1.2.3.4",
realnameA_ip => ["2.3.4.5", "3.4.5.6"],
}
}
But puppet does NOT seem to like this construct "${${instancename}
_ip}" (and I cant really blame it..) - does anyone have a hint as to
how to do this?
The proper syntax would be
> class serviceA {
> service::instance{
> "somenameA":
> ip => "1.2.3.4";
> "realnameA":
> ip => ["2.3.4.5", "3.4.5.6"];
> }
> }
or
> class serviceA {
> service::instance{
> "funnyname":
> public => "somenameA",
> public_ip => "1.2.3.4",
> realnames => "realnameA",
> real_ips => ["2.3.4.5", "3.4.5.6"];
> }
> }
(where public_ip and real_ips would be hardcoded names)
depending on your use case.
if you can describe your particular case in more depth, perhaps there
are other, better methods to implement this.
Regards, David
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