Unfortunatelly, stages is absolutely useless because of strict limitations
(notify between stages, only classes), and I can't use one script because
of ifup|ifdown commands and interfaces file is in different modules.
I have a defined type with ifup/ifdown commands for specified interface.
Something like this:
define iface ( $iface ) {
exec {"ifdown $iface": }
exec {"ifup $iface": }
}
And command in some class, which rewrite /etc/network/interfaces. Something
like
exec {'rewrite interfaces': }
I need to do ifdown for all interfaces before rewrite configuration, and
ifup - after. Ok, I've add to the end of my iface defined type:
Exec["ifdown $iface"] ~> Exec['rewrite interfaces'] ~> Exec["ifup $iface"]
And I need to tell Puppet not to put at least any File and Service
resources between ifdown and ifup, because there network is unreachable.
Services I can put after all ifup with <| |>, but files isn't so simple and
must be before ifdown and after ifup. So I can't fix a problem with simple
relationships and look for a solution.
вторник, 9 июля 2013 г., 17:48:45 UTC+4 пользователь Erik Dalén написал:
>
> Putting them in a separate stage is also a possibility.
>
>
> On 9 July 2013 15:34, David Schmitt <da...@dasz.at <javascript:>> wrote:
>
>> On 09.07.2013 14:01, Nevorotin Vadim wrote:
>>
>>> I need to apply three resources one immediatelly after another. It's a
>>> ifdown/ifup commands, and command to generate /etc/network/interfaces
>>> file. I need to do ifdown, then rebuild interfaces, then ifup. I try to
>>> add simple relationship, but in this case some File resources are trying
>>> to be applied between ifdown and ifup. So they can't connect to Puppet
>>> master to verify source and generate an error. How can I fix it?
>>>
>>
>> In such a case it is best to put all commands into a script and run that.
>> That also has the upside, that you can protect the complete network restart
>> with a single refreshonly/notify pair.
>>
>>
>> Regards, David
>>
>>
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>
>
> --
> Erik Dalén
>
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