红帽全球峰会第 5 章 配额管理
作为云管理员，您可以为项目设置和管理配额。每个项目分配到资源，项目用户被授予使用这些资源的访问权限。这可让多个项目使用单个云，而不会互相干扰权限和资源。创建新项目时会预先配置一组资源配额。配额包括可分配给项目的 VCPU 数、实例、RAM 和浮动 IP。配额可以在项目和 project-user 级别上强制执行。您可以使用控制面板为新的和现有项目设置或修改 Compute 和 Block Storage 配额。如需更多信息，请参阅管理项目。
5.1. 查看用户的计算配额
复制链接链接已复制到粘贴板!
运行以下命令，以列出用户当前设置的配额值。
流程
$ nova quota-show --user [USER-ID] --tenant [TENANT-ID]示例
$ nova quota-show --user 3b9763e4753843529db15085874b1e84 --tenant a4ee0cbb97e749dca6de584c0b1568a6
+-----------------------------+-------+
| Quota | Limit |
+-----------------------------+-------+
| instances | 10 |
| cores | 20 |
| ram | 51200 |
| floating_ips | 5 |
| fixed_ips | -1 |
| metadata_items | 128 |
| injected_files | 5 |
| injected_file_content_bytes | 10240 |
| injected_file_path_bytes | 255 |
| key_pairs | 100 |
| security_groups | 10 |
| security_group_rules | 20 |
| server_groups | 10 |
| server_group_members | 10 |
+-----------------------------+-------+
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