Thanks for the hints, I’ll check what fits best. Regards Thomas
> Am 03.03.2016 um 19:29 schrieb Henrik Lindberg
> <henrik.lindb...@puppetlabs.com>:
>
> On 02/03/16 11:26, Thomas Bendler wrote:
>> Hi @all,
>>
>> I write a module that create local users on my boxes. Now I try to make
>> that module fully dynamic so that the user informations are passed to
>> the module as parameter like this:
>>
>> class { 'local_users':
>> user => [
>> { 'john' => { name => 'John Doe', home => '/export/home/john' } },
>> { 'jane' => { name => 'Jane Doe', home => '/export/home/jane' } }
>> ]
>> }
>>
> You could use a hash there directly instead of an array of hashes. The 'id'
> (e.g. 'john', 'jane' has to be unique anyway.
>
>> So far, so good. But now I would like to iterate through the user array
>> and create the user resource and I have no clue how this should be done
>> correctly. My approach is to call a define:
>>
>> local_users::config::account { $local_users::user }
>>
>> Which look like this:
>>
>> define local_users::config::account (
>> $id = $title,
>> $name = undef,
>> $home = undef
>> ) {
>> user { $id:
>> ensure => present,
>> comment => $name,
>> home => $home,
>> managehome => true,
>> password => '!!';
>> }
>> }
>>
>> I guess the direction should be understandable, I would like to specify
>> the users and their attributes as a parameter. What I don't get so far
>> is, do I need one resource definition for each possible combination or
>> is there a way that only the parameter that contain values are used
>> within the resource type? Is the path in general the correct one that I
>> use or is there a better approach to get this done?
>>
>
> If you are on 3.x with future parser, or on 4.x you can iterate.
>
> I made some simplifications here, everything is one hash, and
> I renamed 'name' to 'comment' so I could use the hash directly
> to set all attributes without having to first transform 'name'
> into 'comment'.
>
> class { 'local_users':
> user => {
> 'john' => { comment => 'John Doe', home => '/export/home/john' },
> 'jane' => { comment => 'Jane Doe', home => '/export/home/jane' }
> }
> }
>
> class local_users($users) {
> $users.each |$id, $attributes | {
> user { $id:
> managehome => true,
> password => '!!',
> * => $attributes # attributes from hash
> }
> }
> }
>
> With typed parameter
> ----
>
> To make it more robust you can also type the $users argument
>
> class local_users(
> Hash[String, Struct[{
> name => String,
> home => String}]
> ] $users)
> {
> $users.each |$id, $attributes | {
> user { $id:
> managehome => true,
> password => '!!',
> * => $attributes
> }
> }
> }
>
> Hope that helps.
>
> Regards
> - henrik
>
> --
>
> Visit my Blog "Puppet on the Edge"
> http://puppet-on-the-edge.blogspot.se/
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