FYI, Remotescalar is only available in the commercial version of cfengine.
Daniel Dehennin wrote:
> Le 5957 Septembre 1993, Brendan Strejcek a envoyé:
>> If you can centralize all the information, you can do something like this:
>>
>> vars:
>> 'asdf[somehost]' string => '1.2.3.4';
>> 'asdf[anotherhost]' string => '1.2.3.5';
>> 'ip_address' slist => getindices('asdf');
>> classes:
>> 'webapp' expression => isvariable("asdf[${sys.host}]");
>> files:
>> revproxy::
>> '/some/file'
>> edit_line => SomeEdit(${ip_address});
>>
>> This does not repeat any piece of information.
>
> Thanks a lot, I centralise all the informations.
>
> I will combine an associative array of all the IP addresses of hosts
> with a list of webapp hosts.
>
>> If you can't centralize the data, you will need to run cf-serverd on
>> all hosts and look into the peer-to-peer functionality of features
>> like the remotescalar() special function:
>>
>> http://www.cfengine.org/manuals/cf3-reference.html#Function-remotescalar
>
> Look interesting, I have not finished the reference manual yet.
>
> Regards.
>
>
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