On 8/17/2018 1:34 PM, Sean McGinnis wrote:
Has there been a discussion on record of how use of placement by cinder
would affect "standalone" cinder (or manila) initiatives where there is a
desire to be able to run cinder by itself (with no-auth) or just with
keystone (where OpenStack style multi-tenancy is desired)?
Tom Barron (tbarron)
A little bit. That would be one of the pieces that needs to be done if we were
to adopt it.
Just high level brainstorming, but I think we would need something like we have
now with using tooz where if it is configured for it, it will use etcd for
distributed locking. And for single node installs it just defaults to file
locks.
Sean and Tom,
That brief discussion was in Vancouver:
https://etherpad.openstack.org/p/YVR-cinder-placement
But as Sean indicated I think the long story short was that we would
make it so that we could use the placement service if it was available
but would leave the existing functionality in the case it wasn't there.
Jay
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