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Task #6915
closedTask #6869: Challenge OpenStack and OpenNebula with ucloud
Task #6908: ucloud v2 features
Introduce host status' and over/underbooking constraints
Status:
Rejected
Priority:
Normal
Assignee:
-
Target version:
-
Start date:
07/01/2019
Due date:
% Done:
0%
Estimated time:
PM Check date:
Description
We want to be able in the scheduler to find out whether a host is usable or not.
I suggest the following status fields:
- USABLE - free until capacity of the host is full
- BLOCKED - no new VMs can be placed here
Additionally introduce a factor that allows us to over/underutilise a host:
- < 1: underutilise
- > 1: over provision
We need a factor for
- RAM
- CPU
(maybe others?)
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