[openstack-dev] [nova] [cinder] API service in service group API

Duncan Thomas duncan.thomas at gmail.com
Fri May 8 12:13:43 UTC 2015


In the case of cinder, there is a proposal to add it in, since it makes
some of the versioning work easier
On 8 May 2015 15:08, "Dulko, Michal" <michal.dulko at intel.com> wrote:

> Hi,
>
> I wonder why nova-api or cinder-api aren't present service group API of
> each project:
>
> mdulko:devstack/ (master) $ cinder service-list
>
> +------------------+-------------------------------+------+---------+-------+----------------------------+-----------------+
> |      Binary      |              Host             | Zone |  Status |
> State |         Updated_at         | Disabled Reason |
>
> +------------------+-------------------------------+------+---------+-------+----------------------------+-----------------+
> |  cinder-backup   |       mdulko-VirtualBox       | nova | enabled |
>  up  | 2015-05-08T11:58:50.000000 |        -        |
> | cinder-scheduler |       mdulko-VirtualBox       | nova | enabled |
>  up  | 2015-05-08T11:58:49.000000 |        -        |
> |  cinder-volume   | mdulko-VirtualBox at lvmdriver-1 | nova | enabled |
>  up  | 2015-05-08T11:58:50.000000 |        -        |
> |  cinder-volume   | mdulko-VirtualBox at lvmdriver-2 | nova | enabled |
>  up  | 2015-05-08T11:58:50.000000 |        -        |
>
> +------------------+-------------------------------+------+---------+-------+----------------------------+-----------------+
>
> Are there any technical limitations to include API services there? Use
> case is that when service dies during request processing - it leaves some
> garbage in the DB and quotas. This could be cleaned up by another instance
> of a service. For that aforementioned instance would need to know if
> service that was processing the request is down.
>
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