Re: [Puppet Users] dynamic data in hiera
To be sure, you can run the puppet master in debug mode: puppet master
--no-daemonize --debug
You will get a continuous stream of messages from hiera:
Debug: hiera(): Looking up $sys in scope
Debug: hiera(): Looking up $sys in scope
Debug: hiera(): Looking up $sys in scope
...
On Fri, Oct 19, 2012 at 1:16 AM, Nick Fagerlund
nick.fagerl...@puppetlabs.com wrote:
On Thursday, October 18, 2012 11:39:05 AM UTC-7, pdcleyn wrote:
... endless loop when specifying meaningful regex characters (like $,+,?)
in your lookup variables.
Oh! That's probably exactly what happened when I was experimenting w/
interpolating members of hash and array vars received from Puppet. (i.e.
testvalue: %{myhash['some_key']} )
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Re: [Puppet Users] dynamic data in hiera
For further reference: I found the problem with the CPU burning. It seems
hiera lookups can end up in an endless loop when specifying meaningful
regex characters (like $,+,?) in your lookup variables.
So specifying key:%{$var} will cause an endless loop. I created a ticket
http://projects.puppetlabs.com/issues/17094 to address the issue and
suggested a possible fix (using Regexp.escape) .
Otherwise, hiera is a great tool to work with! Such a level of flexibility
you add to your puppet environment!
Peter
On Wed, Oct 17, 2012 at 11:54 PM, Peter De Cleyn peter.decl...@gmail.comwrote:
No, just plain manifests and hiera yaml files.
Peter
On 17 Oct 2012, at 19:36, Douglas Brancaglion douglas.rea...@gmail.com
wrote:
i have the same problem with cpu...
You are using stororeconfigs?
Douglas Brancaglion
2012/10/17 pdcleyn peter.decl...@gmail.com
thx! that works!
However, in testing just now I bumped against something strange. When I
add %{$nodeID} (which I should not), the CPU usage of the puppet master
shoots to 100% and stays there. The client will eventually time out
(execution expired) and the puppet master keeps burning CPU cycles. This is
a test setup up, so no other nodes are connected but one and it is quite
reproducable on this setup. Is this a known issue?
Peter
Op woensdag 17 oktober 2012 16:30:03 UTC+2 schreef R.I. Pienaar het
volgende:
- Original Message -
From: Peter De Cleyn pe...@decleyn.net
To: puppet...@googlegroups.com
Sent: Wednesday, October 17, 2012 3:24:30 PM
Subject: [Puppet Users] dynamic data in hiera
Hi list,
I wondered if I could include 'dynamic' data inside a hiera yaml
file. I would like to be able to add variables in scope of the
resource which performs a hiera call. So e.g.
in hiera yaml:
address: 192.168.1.#{nodeID}
try %{nodeID}
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Security Analist
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Re: [Puppet Users] dynamic data in hiera
On Thursday, October 18, 2012 11:39:05 AM UTC-7, pdcleyn wrote:
... endless loop when specifying meaningful regex characters (like $,+,?)
in your lookup variables.
Oh! That's probably exactly what happened when I was experimenting w/
interpolating members of hash and array vars received from Puppet. (i.e.
testvalue: %{myhash['some_key']} )
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[Puppet Users] dynamic data in hiera
Hi list,
I wondered if I could include 'dynamic' data inside a hiera yaml file. I
would like to be able to add variables in scope of the resource which
performs a hiera call. So e.g.
in hiera yaml:
address: 192.168.1.#{nodeID}
in puppet
node test {
$nodeID = 5
$ip=hiera(address)
}
Is such thing possible and if so what is the correct syntax?
thanks
Peter
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Re: [Puppet Users] dynamic data in hiera
- Original Message -
From: Peter De Cleyn pe...@decleyn.net
To: puppet-users@googlegroups.com
Sent: Wednesday, October 17, 2012 3:24:30 PM
Subject: [Puppet Users] dynamic data in hiera
Hi list,
I wondered if I could include 'dynamic' data inside a hiera yaml
file. I would like to be able to add variables in scope of the
resource which performs a hiera call. So e.g.
in hiera yaml:
address: 192.168.1.#{nodeID}
try %{nodeID}
--
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Re: [Puppet Users] dynamic data in hiera
thx! that works!
However, in testing just now I bumped against something strange. When I add
%{$nodeID} (which I should not), the CPU usage of the puppet master shoots
to 100% and stays there. The client will eventually time out (execution
expired) and the puppet master keeps burning CPU cycles. This is a test
setup up, so no other nodes are connected but one and it is quite
reproducable on this setup. Is this a known issue?
Peter
Op woensdag 17 oktober 2012 16:30:03 UTC+2 schreef R.I. Pienaar het
volgende:
- Original Message -
From: Peter De Cleyn pe...@decleyn.net javascript:
To: puppet...@googlegroups.com javascript:
Sent: Wednesday, October 17, 2012 3:24:30 PM
Subject: [Puppet Users] dynamic data in hiera
Hi list,
I wondered if I could include 'dynamic' data inside a hiera yaml
file. I would like to be able to add variables in scope of the
resource which performs a hiera call. So e.g.
in hiera yaml:
address: 192.168.1.#{nodeID}
try %{nodeID}
--
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Re: [Puppet Users] dynamic data in hiera
i have the same problem with cpu...
You are using stororeconfigs?
Douglas Brancaglion
2012/10/17 pdcleyn peter.decl...@gmail.com
thx! that works!
However, in testing just now I bumped against something strange. When I
add %{$nodeID} (which I should not), the CPU usage of the puppet master
shoots to 100% and stays there. The client will eventually time out
(execution expired) and the puppet master keeps burning CPU cycles. This is
a test setup up, so no other nodes are connected but one and it is quite
reproducable on this setup. Is this a known issue?
Peter
Op woensdag 17 oktober 2012 16:30:03 UTC+2 schreef R.I. Pienaar het
volgende:
- Original Message -
From: Peter De Cleyn pe...@decleyn.net
To: puppet...@googlegroups.com
Sent: Wednesday, October 17, 2012 3:24:30 PM
Subject: [Puppet Users] dynamic data in hiera
Hi list,
I wondered if I could include 'dynamic' data inside a hiera yaml
file. I would like to be able to add variables in scope of the
resource which performs a hiera call. So e.g.
in hiera yaml:
address: 192.168.1.#{nodeID}
try %{nodeID}
--
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--
Douglas Brancaglion
Security Analist
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Re: [Puppet Users] dynamic data in hiera
No, just plain manifests and hiera yaml files.
Peter
On 17 Oct 2012, at 19:36, Douglas Brancaglion douglas.rea...@gmail.com wrote:
i have the same problem with cpu...
You are using stororeconfigs?
Douglas Brancaglion
2012/10/17 pdcleyn peter.decl...@gmail.com
thx! that works!
However, in testing just now I bumped against something strange. When I add
%{$nodeID} (which I should not), the CPU usage of the puppet master shoots to
100% and stays there. The client will eventually time out (execution expired)
and the puppet master keeps burning CPU cycles. This is a test setup up, so
no other nodes are connected but one and it is quite reproducable on this
setup. Is this a known issue?
Peter
Op woensdag 17 oktober 2012 16:30:03 UTC+2 schreef R.I. Pienaar het volgende:
- Original Message -
From: Peter De Cleyn pe...@decleyn.net
To: puppet...@googlegroups.com
Sent: Wednesday, October 17, 2012 3:24:30 PM
Subject: [Puppet Users] dynamic data in hiera
Hi list,
I wondered if I could include 'dynamic' data inside a hiera yaml
file. I would like to be able to add variables in scope of the
resource which performs a hiera call. So e.g.
in hiera yaml:
address: 192.168.1.#{nodeID}
try %{nodeID}
--
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--
Douglas Brancaglion
Security Analist
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