1) on controller nodes: set max_age=86400 and util_refresh=50 in nova.conf to make sure quota usage values are refreshed once a day or once per 50 VMs launched
2) on controller nodes: set quota_driver=nova.quota.DbQuotaDriver to enable quotas in Nova
3) on controller nodes: restarted nova services
ubuntu: service nova-api restart; service nova-conductor restart
centos: service openstack-nova-api restart; service openstack-nova-conductor restart
4) on controller nodes:
Add
ENABLED_QUOTA_GROUPS = { 'nova': True,
}
to /usr/share/openstack-dashboard/settings.py
5) restart Horizon:
ubuntu: service apache2 reload
centos: service httpd reload
A good blog post on quotas - http:// www.dorm. org/blog/ nova-max_ age-and- until_refresh- settings- for-easing- quotas- pain/
So this should look something like:
1) on controller nodes: set max_age=86400 and util_refresh=50 in nova.conf to make sure quota usage values are refreshed once a day or once per 50 VMs launched
2) on controller nodes: set quota_driver= nova.quota. DbQuotaDriver to enable quotas in Nova
3) on controller nodes: restarted nova services
ubuntu: service nova-api restart; service nova-conductor restart nova-conductor restart
centos: service openstack-nova-api restart; service openstack-
4) on controller nodes:
Add
ENABLED_ QUOTA_GROUPS = {
'nova': True,
}
to /usr/share/ openstack- dashboard/ settings. py
5) restart Horizon:
ubuntu: service apache2 reload
centos: service httpd reload