Difference between revisions of "DomainQuotaDriver"
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Today OpenStack services make usage of quotas to limit the project resources. | Today OpenStack services make usage of quotas to limit the project resources. | ||
For example, the “Instances” quota represents the number of instances that can be created in a project. The table below summarizes the existing project quotas. | For example, the “Instances” quota represents the number of instances that can be created in a project. The table below summarizes the existing project quotas. | ||
| − | From now on there will be the same options as | + | From now on there will be the same options as Quotas in the context of domain. |
{| class="wikitable" | {| class="wikitable" | ||
Revision as of 13:09, 29 November 2013
Contents
Introduction
Keystone BP Domain Quota Management and Enforcement will enable O~S projects to enforce domain quotas, for this a new driver capable to enforce domain quota is necessary. This BP addresses the need of a new quota driver capable to enforce domain quotas in Nova.
Quotas in Nova
Today OpenStack services make usage of quotas to limit the project resources. For example, the “Instances” quota represents the number of instances that can be created in a project. The table below summarizes the existing project quotas. From now on there will be the same options as Quotas in the context of domain.
| quotas | type | default values | description |
|---|---|---|---|
| nova.instances | reservable | 10 | number of instances allowed per project |
| nova.cores | reservable | 20 | number of instance cores allowed per project |
| nova.ram | reservable | 50*1024 | megabytes of instance ram allowed per project |
| nova.floating_ips | reservable | 10 | number of floating ips allowed per project |
| nova.fixed_ips | reservable | -1 | number of fixed ips allowed per project |
| nova.metadata_items | absolute | 128 | number of metadata items allowed per instance |
| nova.injected_files | absolute | 5 | number of injected files allowed |
| nova.injected_files_content_bytes | absolute | 10*1024 | number of bytes allowed per injected file |
| nova.injected_file_path_bytes | absolute | 255 | number of bytes allowed per injected file path |
| nova.security_groups | reservable | 10 | number of security groups per project |
| nova.security_groups_rules | countable | 20 | number of security rules per security group |
| nova.key_pairs | countable | 100 | number of key pairs per user |
