[chef] Re: Re: Re: Re: Re: Re: Re: Re: Re: Re: Re: Re: Delete node and client when destroying Vagrant VM

[Juanje Ojeda Croissier < >]

I believe Mitchell has closed, time ago, a similar issue:
https://github.com/mitchellh/vagrant/issues/336#issuecomment-3100510

Here some of the reasons he gave:
"I've been thinking and working on this and I've ran into quite a few
user-experience issues.

The easiest way to do this would be to use the Chef installation
already in the VM to remove the node and such. However, during a
destroy, if the node is already down, then SSH is not available.
Requiring a VM to be up to destroy is not acceptable.
Using local knife from the Chef provisioner is another option, but
requires knife to be installed. knife must also already be setup as a
client of the Chef server, which it isn't by default. This may
surprise people. An option is to make this feature an option which is
disabled by default and only enable it via a provisioner option.
Vagrant can't use the Chef API directly because the computer might not
be setup as a client and doing all that just to remove another node is
often defeating the purpose and is also very complicated.

I do believe this is an important feature, but the complexity is
rather high. Continuing with the plugin approach for users who need
this may be the best approach. I'd like feedback.
"

On Sun, Dec 9, 2012 at 6:26 PM, Cassiano Leal 
<
 >
 wrote:
> I created pull requests on the Vagrant issue
> (https://github.com/mitchellh/vagrant/issues/1253). Chime in with your
> opinions and comments!
>
> --
> Cassiano Leal
>
> On Saturday, December 8, 2012 at 19:05, Cassiano Leal wrote:
>
> https://github.com/mitchellh/vagrant/issues/1253
>
> I wonder if we can close the one in Berkshelf.
>
> --
> Cassiano Leal
>
> On Saturday, December 8, 2012 at 16:08, Jamie Winsor wrote:
>
> It probably is more appropriate to put it into Vagrant's chef_client
> provisioner
>
> --
> Jamie Winsor
> @resetexistence
> https://github.com/reset
>
> On Saturday, December 8, 2012 at 7:16 AM, Cassiano Leal wrote:
>
> I see that you opened that ticket on Berkshelf, but wouldn't it make more
> sense if Vagrant's chef_client provisioner would do that job instead? After
> all, it's Vagrant who creates the client and node in the Chef server.
>
> --
> Cassiano Leal
>
> On Friday, December 7, 2012 at 22:58, Jamie Winsor wrote:
>
> Here is the ticket: https://github.com/RiotGames/berkshelf/issues/264
>
> --
> Jamie Winsor
> @resetexistence
> https://github.com/reset
>
> On Friday, December 7, 2012 at 3:48 PM, Cassiano Leal wrote:
>
> Wow, thanks for the enlightening answer Daniel, that's exactly the sort of
> thing I wanted to understand. I'll study both approaches before I decide
> which one to go with.
>
> Jamie: Ridley looks great, thanks for writing that. Also yeah, I'm using
> Berkshelf, and having that sort of functionality built into Vagrant would be
> fantastic. Let me know the ticket number when you create it so that I can
> chime in, if you don't mind!
>
> Adam: that comment made my afternoon! :)
>
> Cheers guys!
> --
> Cassiano Leal
>
> On Friday, December 7, 2012 at 18:24, Daniel DeLeo wrote:
>
>
> On Friday, December 7, 2012 at 11:29 AM, Adam Jacob wrote:
>
> Use the REST api like a boss, man. That's what it is there for.
>
> Adam
>
>
>
> On 12/7/12 10:17 AM, "Cassiano Leal" 
> <
 >
>  wrote:
>
> It would be nice to know the reasoning behind not using the REST client.
>
>
>
> The higher up the chain you go, the more places we have to hide changes from
> you. For example, we'd like to some day remove the json_class stuff from the
> API, which means that the data you get back from Chef::REST will probably be
> a Hash instead of a Chef::Node (or whatever you asked for). If (continuing
> the example) you use the methods on Chef::Node, you wouldn't be impacted by
> this. Contrarily, the higher up the chain you go, there's more things that
> could be changed. As a concrete example, the #save method is defined on all
> of the model classes to try to update and then fall back to create (or vice
> versa, it's not 100% consistent). We'd like to change this at some point so
> there are separate create and update methods since 99% of the time you know
> which one you need.
>
> Either way, changes to the API or to core model class functionality are
> generally only going to be shipped with major releases (e.g., 10.x -> 11.x)
> and we'll do our best to document them and announce them ahead of time on
> this mailing list (upcoming changes in Chef 11, for example:
> http://wiki.opscode.com/display/chef/Breaking+Changes+in+Chef+11 ;).
>
> In conclusion, there are trade-offs either way, but both ways are valid.
>
> --
> Daniel DeLeo
>
>
>
>
>
>
>



-- 
Juanje

http://about.me/juanje