[openstack-dev] [cinder] [nova] whether the ServiceGroup in Cinder is necessary

Michał Dulko michal.dulko at intel.com
Wed Dec 23 08:24:30 UTC 2015


On 12/22/2015 09:01 PM, Erlon Cruz wrote:
> Hmm, I see. There's this spec[1] that was discussed in the past with a
> similar proposal. There's a SPEC with some other points on the
> discussion, I think Janice forgot to mention.
>
> Erlon
>
> [1] https://review.openstack.org/#/c/176233/
> [2] https://review.openstack.org/#/c/258968/

It seems to me that these two are actually not that much related. [1]
proposes to use RPC calls to determine if a service is alive, but only
in cinder-manage commands. In [2] whole health check mechanism that is
used by scheduler is proposed to be replaced by Tooz, which isn't using RPC.



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