Hello, To refresh quota usage in the Nova, we are able to use 2 parameters which are:
until_refresh max_age * We can also use setting less than 0 in ""quota_usage.in_use"" Reading this Blog Post which is quite nice to be honest, http://www.dorm.org/blog/nova-max_age-and-until_refresh-settings-for-easing-quotas-pain/ It will happen to refresh quota when ""max_age"" or ""until_refresh"" is reached to the number you set. """ When used together, the quota usage will be refreshed when either method is triggered: when the max_age or the until_refresh count is reached, whichever comes first. """ But seeing this, it seems not to be able to use both. https://github.com/openstack/nova/blob/master/nova/db/sqlalchemy/api.py#L3455-L3463 If you're using ""until_refresh"", this block will be evaluated: elif quota_usage.until_refresh is not None: If you're using ""max_age"", this block will be evaluated unless you are not using ""until_refresh"" elif max_age and (timeutils.utcnow() quota_usage.updated_at).seconds >= max_age: If I've been missing anything, please point it out to me. It's important since the Nova quota usage is a bit tricky thing to me... Thank you, Shinobu -- Email: shin...@linux.com GitHub: shinobu-x <https://github.com/shinobu-x/> Blog: Life with Distributed Computational System based on OpenSource <http://i-shinobu.hatenablog.com/>
_______________________________________________ Mailing list: http://lists.openstack.org/cgi-bin/mailman/listinfo/openstack Post to : openstack@lists.openstack.org Unsubscribe : http://lists.openstack.org/cgi-bin/mailman/listinfo/openstack
