Hi,

I can update the vCPU and memory quota by editing a Quota object of a datacenter through webadmin portal, but it seems that I cannot update through REST API...

For example, I have a quota object with a global quota_cluster_limit object:

GET https://192.168.80.168/ovirt-engine/api/datacenters/5ad4fafe-0253-0015-0215-000000000378/quotas/8a6b3336-2dfc-4e40-a58e-9bdcb45d228a/quotaclusterlimits/

<?xml version="1.0" encoding="UTF-8" standalone="yes"?> <quota_cluster_limits> <quota_cluster_limit href="/ovirt-engine/api/datacenters/5ad4fafe-0253-0015-0215-000000000378/quotas/8a6b3336-2dfc-4e40-a58e-9bdcb45d228a/quotaclusterlimits/8a6b3336-2dfc-4e40-a58e-9bdcb45d228a" id="8a6b3336-2dfc-4e40-a58e-9bdcb45d228a"> <memory_limit>16.0</memory_limit> <memory_usage>0.0</memory_usage> <vcpu_limit>6</vcpu_limit> <vcpu_usage>0</vcpu_usage> <quota href="/ovirt-engine/api/datacenters/5ad4fafe-0253-0015-0215-000000000378/quotas/8a6b3336-2dfc-4e40-a58e-9bdcb45d228a" id="8a6b3336-2dfc-4e40-a58e-9bdcb45d228a"/> </quota_cluster_limit> </quota_cluster_limits>

But when I try to do

PUTĀ 
https://192.168.80.168/ovirt-engine/api/datacenters/5ad4fafe-0253-0015-0215-000000000378/quotas/8a6b3336-2dfc-4e40-a58e-9bdcb45d228a/quotaclusterlimits/8a6b3336-2dfc-4e40-a58e-9bdcb45d228a

with request body like:
<quota_cluster_limit>
<vcpu_limit>8</vcpu_limit>
</quota_cluster_limit>

I got 405 Method Not Allowed.
Could anyone give me some advices?