[chef] Re: Re: Re: I want to implement env_attributes() in Chef roles

[DV < >]

That doesn't make sense... :/ There's a well-defined need for having role+environment specific attributes. Most organizations have multiple prod environments and want to roll out upgrades one environment at a time.

I think the method of having a switch/if statement in recipe or using environment run lists is too burdensome... Plus I want my users to stop writing one-off recipes. Having env attributes would make it super easy to get the big picture by looking at just one role.

Xabier, if you have any code from your attempt you can share or point me to the right direction, I'd like to give it a try!

On Thu, Nov 14, 2013 at 1:10 PM, Morgan Blackthorne < " target="_blank"> > wrote:

Something I heard at the Summit was that folks are thinking of deprecating environment run lists.

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On Thu, Nov 14, 2013 at 12:49 PM, Xabier de Zuazo < " target="_blank"> > wrote:

 Hello DV,

On Thu, 14 Nov 2013 11:02:06 -0800
DV < " target="_blank"> > wrote:

[...]

> I want to have ability to specify something like the following in the
> role:
>
> env_attributes(
>   "env-1" => {
>     "database" => {
>       "version" => "1.2.3"
>     }
>   },
>   "env-2" => {
>     "database" => {
>       "verison" => "1.2.1"
>     }
>   }
> )
>
> My current solution is to use env_run_lists() to do this, but it's
> time-consuming as I have to create a new recipe each time I want to
> upgrade to new version.
>
> Does that make sense? Would anyone know how I can go about
> implementing this role functionality?
>

An old ticket related to this topic:

https://tickets.opscode.com/browse/CHEF-3441

I recommend you read the comments below. It seems that it would not be
advisable to use this feature in case of adding it to the core.

I started the implementation of this some time ago. It's actually quite
simple. But I didn't continue with it because it seemed that there was
no interest.

Regards,

--
Xabier de Zuazo Oteiza
IT System Administrator - Onddo Labs S.L.
www.onddo.com
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Best regards, Dmitriy V.