LIke this:
class profile::zabbix20::server (
bind_ip,
...
) {
class { '::zabbix20::server':
bind_ip => $bind_ip,
...
}
}
Then your hieradata would set
in a.b.c.d.yaml:
profile::zabbix20::server::bind_ip: 1.2.2.3
in x.y.z.w.yaml:
profile::zabbix20::server::bind_ip: 1.2.3.4
That way you have a single profile for all datacenters.
- Chad
On Tue, Sep 3, 2013 at 11:49 AM, Frederiko Costa <freder...@gmail.com> wrote:
> Excellent.. thanks!
>
> And now sorry for the long email... hopefully I'm clear enough.
>
> I'd also to expose one example that I have here in my company. I'm not too
> confident of how we setup roles and profiles, specially when it comes to add
> hiera into the game.
>
> Say we have a module called zabbix20::agent. The configuration file will be
> generated using erb templated with data coming from parametized classes. So
> far, it looks good. Data separation, modules look portable, etc.
>
> As far as I understood going through the article is that you define the
> technology stack in the profile, and the role as collection of profiles.
> Well, in that case I'd say I would have something similar to this:
>
> class profile::zabbix20::server {
> class { '::zabbix20::server' :
> bind_ip => "1.2.2.3",
> ...
> }
> }
>
> and then it would probably go to a base profile (profile::base) and
> inherited by a base role. That fits perfectly with single site scenario. Say
> you now have multiple data centers with different zabbix servers on each.
> The way I understood ...
>
> class profile::zabbix20::server::dc1 {
> class { '::zabbix20::server' :
> bind_ip => "1.2.2.3",
> ...
> }
> }
>
> class profile::zabbix20::server::dc2 {
> class { '::zabbix20::server' :
> bind_ip => "1.2.3.4",
> ...
> }
>
> include httpd
> ...
> }
>
> then the roles:
> class role::zabbix20::server::dc1 {
> include profile::zabbix20::server::dc1
> }
>
> and the nodes ...
>
> node 'a.b.c.d' { include include profile::zabbix20::server::dc1 }
> node 'x.y.z.w' { include include profile::zabbix20::server::dc2 }
>
> That being said ... How would I actually add hiera into the game? I don't a
> straightforward way to use hiera and benefit the data separation. I have to
> include the business logic in the profile. How would I actually do that
> using hiera? Can't see a direct way.
>
> The other discussion I had with my co-worker is ... they actually created
> two modules: roles and profiles. If I want to change, I have to actually
> change the modules. Isn't it desirable to have these out of the modulespath?
> I don't see why we have to do this way if are trying to abstract things and
> avoiding touching modules whenever we can.
>
> Thanks in advance.
>
> On Friday, August 30, 2013 4:09:39 PM UTC-7, Ramin K wrote:
>>
>> On 8/30/2013 3:48 PM, Frederiko Costa wrote:
>> > Hi everyone,
>> >
>> > Do you guys know any article/doc talking about the use of roles/profiles
>> > approach with hiera?
>> >
>> > I'm particularly interested in how to organize the manifests when having
>> > multiple data centers, parametized classes and wants to use hiera.
>> >
>> > Being even more specific, how to organize the code using the Craig's
>> > article (http://www.craigdunn.org/2012/05/239/) and use hiera to
>> > provide node specific data.
>> >
>> > thank you,
>> > -fred
>>
>> Couple of links on the subject that I like.
>>
>> Craig Dunn at Puppet Camp Feb 2013 which is a good addendum to his
>> original articles, http://www.slideshare.net/PuppetLabs/roles-talk
>>
>> Carla Souza's Puppet Conf talk on managing Hiera values. IMO this will
>> become a very influential presentation over the next year as generally
>> available tooling catches up to the ideas presented. I'm surprised there
>> hasn't been more discussion about it.
>> http://carlasouza.com/puppetconf13/#/slide1
>>
>> Hunner's github repo for his Role/Profile session at Puppet Conf.
>> https://github.com/hunner/roles_and_profiles
>>
>> My example of using role/profile. I skipped over most of the design and
>> philosophy which Craig covered quite well and dove straight into what it
>> might looks like with a complicated set of data in a real world
>> application.
>>
>> https://ask.puppetlabs.com/question/1655/an-end-to-end-roleprofile-example-using-hiera/
>>
>> Ramin
>>
>>
> --
> You received this message because you are subscribed to the Google Groups
> "Puppet Users" group.
> To unsubscribe from this group and stop receiving emails from it, send an
> email to puppet-users+unsubscr...@googlegroups.com.
> To post to this group, send email to puppet-users@googlegroups.com.
> Visit this group at http://groups.google.com/group/puppet-users.
> For more options, visit https://groups.google.com/groups/opt_out.
--
Chad M. Huneycutt
--
You received this message because you are subscribed to the Google Groups
"Puppet Users" group.
To unsubscribe from this group and stop receiving emails from it, send an email
to puppet-users+unsubscr...@googlegroups.com.
To post to this group, send email to puppet-users@googlegroups.com.
Visit this group at http://groups.google.com/group/puppet-users.
For more options, visit https://groups.google.com/groups/opt_out.
