When resizing instances the disk does not grow, only the memory and cpu when using ceph backend and qcow2 disks in Red Hat OpenStack Platform
Issue
Resizing instances does not grow disk. Various bug reports are online about this issue
https://bugs.launchpad.net/nova/+bug/1369465
https://bugs.launchpad.net/nova/+bug/1459399
https://lists.ubuntu.com/archives/ubuntu-openstack-bugs/2016-February/002353.html
https://bugs.dogfood.paddev.net/nova/+bug/1369465
Environment
Red Hat OpenStack Platform 8.0
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