Open Stack

Just a heads up for anyone consuming Cinder APIs. The v1 API was 
deprecated in the Juno release, but
we've kept it around for quite awhile because we knew there were client 
implementations out there that
were lagging in getting up to date.

Well, it's now been many releases, and we've had the v1 API disabled by 
default for awhile now. Patch
https://review.openstack.org/#/c/499342/ now removes that API. Queens 
onward, it will not be possible
to run with V1 anymore.

The v3 API is the currently supported version. All tools and 
integrations should now be targeting that API.
This will hopefully be the final API version going forward, with all 
updates and changes being implemented
as microversions under the v3.0 version.

Thanks,

Sean