Hi Ignazio, The feature was introduced in Pike release [0], so it should work. Please specify the Volume API version >= 3.40 either by: a) passing `--os-volume-api-version` parameter to the command line: cinder --os-volume-api-version 3.40 revert-to-snapshot snap1 b) exporting the environment variable OS_VOLUME_API_VERSION: export OS_VOLUME_API_VERSION=3.40 cinder revert-to-snapshot snap1 Please let us know if it works or not. [0] https://docs.openstack.org/releasenotes/cinder/pike.html#relnotes-11-0-0-stable-pike-new-features Lucio On Wed, 16 Sep 2020 at 09:52, Ignazio Cassano <ignaziocassano at gmail.com> wrote: > Hello Stackers, > does cinder revert to snapshot works on stein ? > The command cinder revert-to-snapshot returns: > > error: argument <subcommand>: invalid choice: u'revert-to-snapshot' > > *I also tried using cinder v3 api* post /v3/{project_id}/volumes/ > {volume_id}/action > but it returns : > {"itemNotFound": {"message": "The resource could not be found.", "code": > 404}} > > Please, anyone could help me ? > Ignazio > -------------- next part -------------- An HTML attachment was scrubbed... URL: <http://lists.openstack.org/pipermail/openstack-discuss/attachments/20200916/17dfad1a/attachment.html>