https://docs.openstack.org/cinder/latest/cli/cli-manage-volumes.html#extend-attached-volume `--os-volume-api-version 3.42` or later was the key to allow resize for the record.
https:/ /docs.openstack .org/cinder/ latest/ cli/cli- manage- volumes. html#extend- attached- volume api-version 3.42` or later was the key to allow resize for the record.
`--os-volume-