OpenStack Dashboard (Horizon)

Update RAM quota from Dashboard increases it by 100 times

Bug #882604 reported by Rafael Durán Castañeda on 2011-10-27

This bug affects 1 person

Affects		Status	Importance	Assigned to	Milestone
	OpenStack Dashboard (Horizon)	Fix Released	Critical	Devin Carlen	OpenStack Dashboard (Horizon) essex-1 "E1"

Bug Description

Hi,

While working on Dashboard I tried to update quotas from "system panel", but after doing that I noticed that I could overpass RAM quota. After checking Nova database I found that RAM quota was increased by 100 times (it seems the database stores the value as MB while dashboard sends a value in KB). After updating it directly on database quota checking was working properly again, but Dashboard shows quota divided by 100 (so, it expects KBs back from the database instead of MB). Looking at code from:

django-openstack/django_openstack/dash/views/images.py
django-openstack/django_openstack/syspanel/views/tenants.py

I've found that Dashboard code explicitly multiply/divide by 100, but Nova doesn't, so updating quotas from Dashboard breaks RAM quota checking.

I've attached a patch that seems to fix the bug.

Bye

Revision history for this message

Rafael Durán Castañeda (rafadurancastaneda) wrote on 2011-10-27:

quotas.patch Edit (2.3 KiB, text/plain)

Devin Carlen (devcamcar) on 2011-10-27

Changed in horizon:
status:	New → Confirmed
importance:	Undecided → Critical
assignee:	nobody → Devin Carlen (devcamcar)
milestone:	none → essex-1