Expect users will want to perform this task, assuming it is exposed by the CLI and/or dashboard. Further investigation required. +++ This bug was initially created as a clone of Bug #985457 +++ Add support for resizing volumes, more accurately this would be extend_volume at least at first. This would add an API call to specifically extend the size of an existing volume that is currently in an available state. https://blueprints.launchpad.net/cinder/+spec/volume-resize
Created Upstream doc bug: https://bugs.launchpad.net/openstack-manuals/+bug/1239534 Fix submitted for review: https://review.openstack.org/#/c/51530/ (cinder extend command). Found this change for CLI only for Havana. Reviewed and merged upstream. Ready for QA when docs are branched.