Having heard no adverse comments about this proposal, the Cinder team plans to remove Block Storage API v2 support from the python-cinderclient during the current development cycle. cheers, brian On 11/12/20 9:57 AM, Brian Rosmaita wrote:

As announced previously on this mailing list [0], at yesterday's Cinder meeting the Cinder team discussed the timeline for removing Block Storage API v2 support from the python-cinderclient.  The Block Storage API v2, which has been deprecated since Pike, will not be present in the OpenStack Wallaby release.

The team decided not to delay removing Block Storage API v2 support from the python-cinderclient.  Thus, v2 support will *not* be available in the Wallaby python-cinderclient.

Given the long deprecation period, we trust that this will not adversely impact too many users.  We point out that microversion 3.0 of the Block Storage API v3 is functionally identical to v2; thus scripts that rely on v2 responses should continue to work with minimal changes.  We also point out that v3 has been available since Mitaka and has reached microversion 3.62 with the Victoria release; thus it may be worth re-examining such scripts to see what functionality you are missing out on.

This email serves both as an announcement and a final call for comments about this proposal.  Please reply to this email thread with any comments before next week's Cinder meeting (Wednesday 18 November 2020).

Thank you, brian

[0] http://lists.openstack.org/pipermail/openstack-discuss/2020-November/018531....