[chef] Re: Re: Re: Re: Re: Re: Re: Re: Deep merge in 0.10.10 and 10.12.0

[Juanje Ojeda Croissier < >]

Yes, I'm running 10.12.0, but I did it with a role. Maybe that's it.

On Wed, Sep 5, 2012 at 12:02 AM, Michael Glenney 
<
 >
 wrote:
> Hmm.  You're running 10.12.0?  I just tested again.  Started with the
> following:
>
> Node data (with 'knife node show <nodename> -Fj'):
>
>     "haproxy": {
>       "config": "classroom.cfg.erb",
>       "nodes": {
>         "portal_api": [
>           "2.2.2.2",
>           "3.3.3.3"
>         ]
>       }
>
> haproxy config:
>
>   server portal_api-2.2.2.2 2.2.2.2:443 check port 443 inter 10s rise 4 fall
> 4
>   server portal_api-3.3.3.3 3.3.3.3:443 check port 443 inter 10s rise 4 fall
> 4
>
> I ran 'chef-client -j /etc/chef/routing_rules.json' with the following in
> "routing_rules.json":
>
> { "haproxy": { "nodes": { "portal_api": [ "!merge:", "10.10.10.10",
> "11.11.11.11" ] } } }
>
>
> This is what I ended up with:
>
> Node data:
>
>     "haproxy": {
>       "config": "classroom.cfg.erb",
>       "nodes": {
>         "portal_api": [
>           "2.2.2.2",
>           "3.3.3.3",
>           "!merge:",
>           "10.10.10.10",
>           "11.11.11.11"
>         ]
>       }
>
> haproxy config:
>
>   server portal_api-2.2.2.2 2.2.2.2:443 check port 443 inter 10s rise 4 fall
> 4
>   server portal_api-3.3.3.3 3.3.3.3:443 check port 443 inter 10s rise 4 fall
> 4
>
>   server portal_api-!merge: !merge::443 check port 443 inter 10s rise 4 fall
> 4
>   server portal_api-10.10.10.10 10.10.10.10:443 check port 443 inter 10s
> rise 4 fall 4
>   server portal_api-11.11.11.11 11.11.11.11:443 check port 443 inter 10s
> rise 4 fall 4
>
> The docs say you can run without the colon now but I'm not seeing a
> difference.  Doesn't work either way.
>
> MG
>
>
> On Tue, Sep 4, 2012 at 3:41 PM, Juanje Ojeda Croissier
> <
 >
>  wrote:
>>
>> I believe the issue here is the " (without the colon) ". I had some
>> troubles here as well, but it's now working with the colon
>> ("!merge:").
>>
>> Could you test it with colon, please?
>>
>> On Tue, Sep 4, 2012 at 8:27 PM, Michael Glenney 
>> <
 >
>> wrote:
>> > I have now verified that putting !merge does not work in 10.12.0  I'll
>> > go
>> > back an read over the link AJ sent again but it appears as if deep merge
>> > is
>> > gone or broken.
>> >
>> > Here's the json I passed to the chef-client run:
>> >
>> > { "haproxy": { "nodes": { "portal_api": [ "!merge", "4.4.4.4", "5.5.5.5"
>> > ] }
>> > } }
>> >
>> > Here's the resulting haproxy config:
>> >
>> >   server portal_api-!merge !merge:443 check port 443 inter 10s rise 4
>> > fall 4
>> >   server portal_api-4.4.4.4 4.4.4.4:443 check port 443 inter 10s rise 4
>> > fall
>> > 4
>> >   server portal_api-5.5.5.5 5.5.5.5:443 check port 443 inter 10s rise 4
>> > fall
>> > 4
>> >
>> > Not what I was going for obviously.
>> >
>> > MG
>> >
>> >
>> > On Sun, Sep 2, 2012 at 6:46 PM, Michael Glenney 
>> > <
 >
>> > wrote:
>> >>
>> >> Yeah.  Looking at your link it looks like using "!merge" (without the
>> >> colon) will probably work.  just need to test it.  That goes along with
>> >> what
>> >> it says in the wiki except for the fact that the wiki says it "can" be
>> >> used
>> >> instead of saying it must.
>> >>
>> >> MG
>> >>
>> >> On Sun, Sep 2, 2012 at 3:11 PM, AJ Christensen 
>> >> <
 >
>> >> wrote:
>> >>>
>> >>> From DeepMerge mixin class:
>> >>>
>> >>> # Inherited roles use the knockout_prefix array subtraction
>> >>> functionality
>> >>> # This is likely to go away in Chef >= 0.11
>> >>>       def role_merge(first, second)
>> >>>         first  = Mash.new(first)  unless first.kind_of?(Mash)
>> >>>         second = Mash.new(second) unless second.kind_of?(Mash)
>> >>>
>> >>>         DeepMerge.deep_merge(second, first, {:knockout_prefix =>
>> >>> "!merge", :preserve_unmergeables => false})
>> >>>       end
>> >>>
>> >>>
>> >>>
>> >>> https://github.com/opscode/chef/blob/master/chef/lib/chef/mixin/deep_merge.rb#L44
>> >>>
>> >>> Maybe there's something useful for you here.
>> >>>
>> >>> I've only once used the attribute knockout functionality -- what is
>> >>> your use case? There may be another simple solution.
>> >>>
>> >>> --AJ
>> >>>
>> >>> On 3 September 2012 09:08, Michael Glenney 
>> >>> <
 >
>> >>> wrote:
>> >>> > Weird. For some reason it's not sending me my own. Oh well.  Have
>> >>> > there
>> >>> > been any responses to my question?  Because I dont see any of those
>> >>> > either
>> >>> >
>> >>> > Michael Glenney
>> >>> > Sent from my iPhone
>> >>> >
>> >>> > On Sep 2, 2012, at 11:43 AM, Adam Jacob 
>> >>> > <
 >
>> >>> >  wrote:
>> >>> >
>> >>> >> Nope - I saw it two days ago.
>> >>> >>
>> >>> >> Adam
>> >>> >>
>> >>> >> On Sun, Sep 2, 2012 at 10:04 AM, Michael Glenney
>> >>> >> <
 >
>> >>> >>  wrote:
>> >>> >>> I sent this on friday. Still hasn't made it to my inbox. Am I
>> >>> >>> getting
>> >>> >>> moderated?
>> >>> >>>
>> >>> >>> Michael Glenney
>> >>> >>> Sent from my iPhone
>> >>> >>>
>> >>> >>> On Aug 31, 2012, at 4:08 PM, Michael Glenney
>> >>> >>> <
 >
>> >>> >>> wrote:
>> >>> >>>
>> >>> >>> I had a problem with deep merge not working properly in 10.12.0.
>> >>> >>> Tested in
>> >>> >>> 0.10.10 and it didn't work there either.  Instead of replacing my
>> >>> >>> array it
>> >>> >>> was actually putting "!merge:" into my array.
>> >>> >>>
>> >>> >>> After I reverted to 0.10.4 to get my deployment completed I
>> >>> >>> stumbled
>> >>> >>> on this
>> >>> >>> line from http://wiki.opscode.com/display/chef/Deep+Merge:
>> >>> >>>
>> >>> >>> "!merge (without the colon) can be used in Chef >= 0.10.10"
>> >>> >>>
>> >>> >>> I haven't had a chance to go back and test.  Will have to wait
>> >>> >>> until
>> >>> >>> Monday.
>> >>> >>> But should that line read:
>> >>> >>>
>> >>> >>> "!merge (without the colon) MUST be used in Chef >= 0.10.10"
>> >>> >>>
>> >>> >>> Thanks,
>> >>> >>>
>> >>> >>> MG
>> >>> >>
>> >>> >>
>> >>> >>
>> >>> >> --
>> >>> >> Opscode, Inc.
>> >>> >> Adam Jacob, Chief Customer Officer
>> >>> >> T: (206) 619-7151 E: 
>> >>> >> 
 
>> >>
>> >>
>> >
>>
>>
>>
>> --
>> Juanje
>>
>> http://about.me/juanje
>
>



-- 
Juanje

http://about.me/juanje