On Thu, Sep 20, 2012 at 3:37 PM, Garrett Honeycutt
<garr...@puppetlabs.com>wrote:
> No need at all to use a different puppet master, you could just use
> environments[1]. When you want to test a system again a different
> environment, staging in this example, you can run `puppet agent -t
> --environment=staging`.
>
Yep, I need to move towards this. I guess this means I need to go through
all my templates and put hiera variables for everything.
> Hiera[2] is meant to solve this. You might have staging.yaml and
> production.yaml that specify values for mysql_innodb_buffer_pool_size.
>
> In your code you could have
>
> $innodb_buffer_pool_size = hiera('mysql_innodb_buffer_pool_size')
>
> and then use <%= innodb_buffer_pool_size %> in a template for your my.cnf.
>
Can one call hiera() from within the ERB templates?
- Gonzalo
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