[openstack-dev] [Fuel] Packaged Fuel and "Feature Groups"

Igor Kalnitsky ikalnitsky at mirantis.com
Fri Jun 19 06:50:38 UTC 2015


Hi,

There are few places where 'feature_groups' is used by Nailgun to turn
on/off some experimental stuff. For instance, if there's an
'experimental' word in the 'feature_groups' list then Nailgun will
allow you to create new environments based on old releases.

Thanks,
Igor

On Thu, Jun 18, 2015 at 7:29 PM, Alexander Kislitsky
<akislitsky at mirantis.com> wrote:
> Also feature_groups is used for selecting usage statistics collector. If
> 'mirantis' is in feature_groups we are using one instance of statistics
> collector and another collector instance in other case.
>
> On Thu, Jun 18, 2015 at 7:04 PM, Vitaly Kramskikh <vkramskikh at mirantis.com>
> wrote:
>>
>> Hi,
>>
>> Yes, it is possible to change the value of feature_groups after master
>> node installation. Currently it affects only availability of a few options
>> in Fuel UI.
>>
>> 2015-06-18 17:11 GMT+03:00 Aleksandra Fedorova <afedorova at mirantis.com>:
>>>
>>> Hi, everyone,
>>>
>>> could you please clarify a bit about how FEATURE_GROUPS [1] parameter
>>> is handled in Fuel.
>>>
>>> Currently we have it specified at ISO build stage, while from the
>>> description of it it looks like it is just a UI switch which doesn't
>>> change anything deep inside the code.
>>>
>>> Can it be changed at master node deployment stage, after master node
>>> deployment?
>>>
>>> Can we use exactly the same nailgun package to install all the
>>> different "flavors" just by changing configuration parameter after
>>> package installation?
>>>
>>> [1]
>>> https://ci.fuel-infra.org/job/merged-fuel-specs/Fuel_Development_Specs_build_results/specs/5.1/feature-groups.html#feature-groups
>>>
>>> --
>>> Aleksandra Fedorova
>>> Fuel Devops Engineer
>>> bookwar
>>>
>>>
>>> __________________________________________________________________________
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>>
>>
>>
>>
>> --
>> Vitaly Kramskikh,
>> Fuel UI Tech Lead,
>> Mirantis, Inc.
>>
>> __________________________________________________________________________
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>
>
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