This bug was fixed in the package nova - 2:12.0.6-0ubuntu1~cloud1
---------------
nova (2:12.0.6-0ubuntu1~cloud1) trusty-liberty; urgency=medium
.
* Backport fix for 'InstanceList.get_by_security_group_id can run
very slow' (LP: #1552971):
- d/p/list-instances-for-secgroup-without-joining-on-rules.patch
This bug was fixed in the package nova - 2:12.0. 6-0ubuntu1~ cloud1
---------------
nova (2:12.0. 6-0ubuntu1~ cloud1) trusty-liberty; urgency=medium get_by_ security_ group_id can run instances- for-secgroup- without- joining- on-rules. patch
.
* Backport fix for 'InstanceList.
very slow' (LP: #1552971):
- d/p/list-