Puppet users - Jul 2013 - Failed to parse template, wrong number of arguments (create_resources)

I''m having some issues trying to track down a problem I''m
having parsing a
simple template, using create_resources and Hiera.  Here''s my setup
(abridged):

../hieradata/settings.yaml:

*global:*
*  variables:*
*    env: foo*
*
*
*appSpecific:*
*  serverName: someServer*


../modules/test/manifests/init.pp:

*class test {*
*   create_resources(test::variables, hiera(''global''))*
*    $appcfg = hiera(''appSpecific'')*
*
*
*   define variables($env) {*
*      file { "app_cfg":*
*                path => "/etc/app/app.cfg",*
*                owner => root,*
*                group => root,*
*                mode => 644,*
*                notify => Service["app"],*
*                content => template("test/$env.cfg.erb"),*
*          }*
*    }*
*
*
*
*
*.....*
*}*
*
*
../templates/foo.cfg.erg:

* ServerName <%= appcfg[''serverName''] %>*
*
*
And this is the error I get:

*err: Could not retrieve catalog from remote server: Error 400 on SERVER:
Failed to parse template test/foo.cfg.erb:*
*  Filepath: /etc/puppet/modules/test/templates/foo.cfg.erb*
*  Line: 1*
*  Detail: wrong number of arguments*
* at /etc/puppet/modules/test/manifests/init.pp:12 on node appnode*


If I commend out the "create_resources" and the "define"
blocks, the
template works just fine.  I''m guessing maybe there is a scope issue
here
or something, but I haven''t been able to track it down.  I''ve
tried this:

*ServerName <%= scope.lookupvar(test::appcfg[''serverName''])
%>*
*
*
but still no workie.

Any pointers or advice would be appreciated.


*
*

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Ok, I figured out my first issues, which was a scope issue.  There template
reference works as:

ServerName <%= scope.lookupvar(''test::appcfg::serverName'')
%>

Now I have something like this, that *was* working:

*<% appcfg[''backends''][''nodes''].each do
|server| -%>*
*  <%= server %>*
*<% end -%>*

but I can''t quite seem to find the correct scope syntax to make it
work.
 I''ve tried a few variations, but haven''t hit on it yet.


On Tue, Jul 30, 2013 at 10:32 AM, Jay Christopherson
<jc.listmail@gmail.com>wrote:
> I''m having some issues trying to track down a problem I''m
having parsing a
> simple template, using create_resources and Hiera.  Here''s my
setup
> (abridged):
>
> ../hieradata/settings.yaml:
>
> *global:*
> *  variables:*
> *    env: foo*
> *
> *
> *appSpecific:*
> *  serverName: someServer*
>
>
> ../modules/test/manifests/init.pp:
>
> *class test {*
> *   create_resources(test::variables, hiera(''global''))*
> *    $appcfg = hiera(''appSpecific'')*
> *
> *
> *   define variables($env) {*
> *      file { "app_cfg":*
> *                path => "/etc/app/app.cfg",*
> *                owner => root,*
> *                group => root,*
> *                mode => 644,*
> *                notify => Service["app"],*
> *                content => template("test/$env.cfg.erb"),*
> *          }*
> *    }*
> *
> *
> *
> *
> *.....*
> *}*
> *
> *
> ../templates/foo.cfg.erg:
>
> * ServerName <%= appcfg[''serverName''] %>*
> *
> *
> And this is the error I get:
>
> *err: Could not retrieve catalog from remote server: Error 400 on SERVER:
> Failed to parse template test/foo.cfg.erb:*
> *  Filepath: /etc/puppet/modules/test/templates/foo.cfg.erb*
> *  Line: 1*
> *  Detail: wrong number of arguments*
> * at /etc/puppet/modules/test/manifests/init.pp:12 on node appnode*
>
>
> If I commend out the "create_resources" and the
"define" blocks, the
> template works just fine.  I''m guessing maybe there is a scope
issue here
> or something, but I haven''t been able to track it down. 
I''ve tried this:
>
> *ServerName <%=
scope.lookupvar(test::appcfg[''serverName'']) %>*
> *
> *
> but still no workie.
>
> Any pointers or advice would be appreciated.
>
>
> *
> *
>
>
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And I guess I solved my own issues.  I muddled around and this syntax works:

*<%
scope[''test::appcfg''][''backends''][''nodes''].each
do |server| -%>*
*  <%= server %>*
*<% end -%>*


On Tue, Jul 30, 2013 at 11:32 AM, Jay Christopherson
<jc.listmail@gmail.com>wrote:
> Ok, I figured out my first issues, which was a scope issue.  There
> template reference works as:
>
> ServerName <%=
scope.lookupvar(''test::appcfg::serverName'') %>
>
> Now I have something like this, that *was* working:
>
> *<% appcfg[''backends''][''nodes''].each
do |server| -%>*
> *  <%= server %>*
> *<% end -%>*
>
> but I can''t quite seem to find the correct scope syntax to make it
work.
>  I''ve tried a few variations, but haven''t hit on it yet.
>
>
> On Tue, Jul 30, 2013 at 10:32 AM, Jay Christopherson <
> jc.listmail@gmail.com> wrote:
>
>> I''m having some issues trying to track down a problem
I''m having parsing
>> a simple template, using create_resources and Hiera.  Here''s
my setup
>> (abridged):
>>
>> ../hieradata/settings.yaml:
>>
>> *global:*
>> *  variables:*
>> *    env: foo*
>> *
>> *
>> *appSpecific:*
>> *  serverName: someServer*
>>
>>
>> ../modules/test/manifests/init.pp:
>>
>> *class test {*
>> *   create_resources(test::variables,
hiera(''global''))*
>> *    $appcfg = hiera(''appSpecific'')*
>> *
>> *
>> *   define variables($env) {*
>> *      file { "app_cfg":*
>> *                path => "/etc/app/app.cfg",*
>> *                owner => root,*
>> *                group => root,*
>> *                mode => 644,*
>> *                notify => Service["app"],*
>> *                content =>
template("test/$env.cfg.erb"),*
>> *          }*
>> *    }*
>> *
>> *
>> *
>> *
>> *.....*
>> *}*
>> *
>> *
>> ../templates/foo.cfg.erg:
>>
>> * ServerName <%= appcfg[''serverName''] %>*
>> *
>> *
>> And this is the error I get:
>>
>> *err: Could not retrieve catalog from remote server: Error 400 on
>> SERVER: Failed to parse template test/foo.cfg.erb:*
>>  *  Filepath: /etc/puppet/modules/test/templates/foo.cfg.erb*
>> *  Line: 1*
>> *  Detail: wrong number of arguments*
>> * at /etc/puppet/modules/test/manifests/init.pp:12 on node appnode*
>>
>>
>> If I commend out the "create_resources" and the
"define" blocks, the
>> template works just fine.  I''m guessing maybe there is a scope
issue here
>> or something, but I haven''t been able to track it down. 
I''ve tried this:
>>
>> *ServerName <%=
scope.lookupvar(test::appcfg[''serverName'']) %>*
>> *
>> *
>> but still no workie.
>>
>> Any pointers or advice would be appreciated.
>>
>>
>> *
>> *
>>
>>
>
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