[openstack-dev] [Nova][Cinder] Cleanly detaching volumes from failed nodes

Avishay Traeger avishay at stratoscale.com
Wed Jan 27 11:22:12 UTC 2016


On Wed, Jan 27, 2016 at 1:01 PM, Matt Riedemann <mriedem at linux.vnet.ibm.com>
wrote:
<snip>

> I've replied on https://review.openstack.org/#/c/266095/ and the related
> cinder change https://review.openstack.org/#/c/272899/ which are adding a
> new key to the volume connector dict being passed around between nova and
> cinder, which is not ideal.
>
> I'd really like to see us start modeling the volume connector with
> versioned objects so we can (1) tell what's actually in this mystery
> connector dict in the nova virt driver interface and (2) handle version
> compat with adding new keys to it.
>

I agree with you.  Actually, I think it would be more correct to have
Cinder store it, and not pass it at all to terminate_connection().


-- 
*Avishay Traeger, PhD*
*System Architect*

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E-mail: avishay at stratoscale.com



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