[Bug 1837054] Re: Only volume-backed servers are allowed for flavors with zero disk.

[Patrick Oberdorf]

Thanks for your answer. This behavior still looks buggy to me. I am able
to create new instances with a flavor and 0 disk but if I want to resize
it, it get this error. Is it intended to work like that?

-- 
You received this bug notification because you are a member of Ubuntu
OpenStack, which is subscribed to nova in Ubuntu.
https://bugs.launchpad.net/bugs/1837054

Title:
  Only volume-backed servers are allowed for flavors with zero disk.

Status in OpenStack Compute (nova):
  New
Status in nova package in Ubuntu:
  New

Bug description:
  Hello,

  we upgraded to latest OpenStack release from queens to stein. After
  the upgrade we expect some problem with resize of instances. We use
  only volume-backed instances based on cinder-ceph. If we want to
  resize the instance we encounter: Only volume-backed servers are
  allowed for flavors with zero disk. (HTTP 403)

  All our Flavors have 0 disk and the resize worked in queens. Do we
  miss something here?

To manage notifications about this bug go to:
https://bugs.launchpad.net/nova/+bug/1837054/+subscriptions