Hi,
Thanks for the answer, I understand that with exported resources, I can create
interactions between nodes.
But If I understood your suggestion, on node b I will get the file defined on
node a : great.
But does this implicitly mean that all resources on node b will wait that the
file is created ? Or how do I define a require link between the classes define
on node b ?
May I write something like that :
node a {
# Do this when the DB is installed
@@file { "/tmp/dbdone.txt": content => "Woo, DB installed!\n", tag
=> "dbdone", }
}
node b {
File <<| tag == dbdone |>>
Pakackage{'jboss':
require => [ File<<| tag == dbdone |>>],
}
}
Cordialement,
Bernard Granier
CE Plateforme Système
bernard.gran...@morpho.com
01 58 11 32 51
-----Original Message-----
From: puppet-users@googlegroups.com [mailto:puppet-users@googlegroups.com] On
Behalf Of Kyle Sexton
Sent: Thursday, February 21, 2013 9:25 PM
To: puppet-users@googlegroups.com
Subject: Re: [Puppet Users] dependencies between nodes
"GRANIER Bernard (MORPHO)" <bernard.gran...@morpho.com> writes:
> Hi,
>
> I need to describe dependencies between nodes, for example, to be sure
> that database is deployed on one node before deploying web application
> on another node.
>
I haven't messed with inter-dependent nodes yet, but exported resources might
fit the bill. Something like:
,----
| node a {
| # Do this when the DB is installed
| @@file { "/tmp/dbdone.txt": content => "Woo, DB installed!\n", tag
| => "dbdone", } }
|
| node b {
| File <<| tag == 'foofile' |>>
| }
`----
Then if /tmp/dbdone.txt is on nodeb it's safe to install? Again, haven't tried
this but potentially worth looking at. No matter what I'm curious what the
solution is.
--
Kyle Sexton
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