[openstack-dev] [Fuel][Plugins] differenciate node with the same role - the spec is available

Samuel Bartel samuel.bartel.pro at gmail.com
Wed Jun 24 15:45:28 UTC 2015


Julia,

It is exactly what i was thinking. With such a mechanism we would be able
to define custom labels to apply different type of task on compute nodes
according to their labels. I add a comment on the review. As for now I
don't see how we would be able to create custom label from plugin. In such
a case we would have to make evolution on plugin engine part so we will
have to identify exact impact on the plugin feature

regards

Samuel

2015-06-24 13:54 GMT+02:00 Julia Aranovich <jkirnosova at mirantis.com>:

> Samuel, I would like you to consider this proposal:
> https://review.openstack.org/#/c/184076/6/specs/7.0/node-custom-attributes.rst
>
> This is about support of custom node labels. I think plugins should be
> able to assign its own labels to nodes via Nailgun API. Is it possible?
> Will it suit your case?
>
> Thanks,
> Julia
>
>
>
> On Wed, Jun 24, 2015 at 1:14 PM Samuel Bartel <samuel.bartel.pro at gmail.com>
> wrote:
>
>> Irina,
>>
>> Thanks for the link. Unfortunatly it does not cover my use cases. What we
>> would like to do is not define a new role.
>> We would like to be able to apply plugin to some compute node for example
>> and not in the others compute nodes or to be able to execute plugin with a
>> given config on some compute nodes and with an other config on other
>> compute nodes
>>
>> It is related to a capcity to tag/flag nodes and not adding new role
>>
>> regards
>>
>> Samuel
>>
>> 2015-06-24 11:54 GMT+02:00 Irina Povolotskaya <ipovolotskaya at mirantis.com
>> >:
>>
>>> Samuel,
>>>
>>> Currently, there is a spec on introducing a new role through a plugin
>>> [1] - the feature is targeted at 7.0.
>>>
>>> Feel free to comment on it and ask questions right in the commit.
>>>
>>> [1] https://review.openstack.org/#/c/185267/
>>> --
>>> Best regards,
>>>
>>> Irina
>>>
>>> Partner Management Business Analyst
>>> skype: ira_live
>>>
>>>
>>>
>>>
>>>
>>>
>>>
>>>
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