Description of problem:
When creating a new project, horizon gui will display an error: unable to set project quotas popup
Version-Release number of selected component (if applicable):
Steps to Reproduce:
1. Login to Horizon
2. Create a new project
This is seen in horizon log
==> /var/log/horizon/horizon.log <==
2017-04-26 17:33:18,435 613881 WARNING horizon.exceptions Recoverable error: gigabytes must be an integer. (HTTP 400) (Request-ID: req-19e3e7b9-9f4f-4843-9820-d9386a0d30bc)
I'm going to recategorise this bug to Horizon, since it doesn't appear that Nova is involved at any point.
Pure speculation from my part, as a Nova and not Horizon engineer - but it looks like a non-integer value was entered into a field that only accepts integers, and perhaps Horizon isn't handling that error condition very well.
*** This bug has been marked as a duplicate of bug 1414997 ***