磁盘配额由 Swift 1.8 (OpenStack Grizzly) 管理

Container Quotas: Limits the total size (in bytes) or number of objects that can be stored in a single container.
Account Quotas: Limits the total size (in bytes) that a user has available in the Object Storage service.

[root@station140 ~(keystone_admin)]# cinder help | grep quota
    quota-class-show    List the quotas for a quota class.
    quota-class-update  Update the quotas for a quota class.
    quota-defaults      List the default quotas for a tenant.
    quota-show          List the quotas for a tenant.
    quota-update        Update the quotas for a tenant.
    quota-usage         List the quota usage for a tenant.

配额默认针对 tenants 级别, 倒不如改成针对用户级别更方便管理

下面方法限制用户在所有 project 中的磁盘总大小

/etc/glance/glance-api.conf

user_storage_quota = 0  <- 以 byte 进行计算 ex: 5368709120 (5G)

ex: icehouse 版本后, 需要修改配置文件 glance-api.conf 中 image_member_quota 配置

默认配额配置文件
/etc/cinder/cinder.conf

#quota_volumes=10
#quota_snapshots=10
#quota_gigabytes=1000

分别查询, 默认或某个 project 配额

[root@station140 ~(keystone_admin)]# cinder quota-defaults default
+-----------+-------+
|  Property | Value |
+-----------+-------+
| gigabytes |  1000 |
| snapshots |   10  |
|  volumes  |   10  |
+-----------+-------+

[root@station140 ~(keystone_admin)]# cinder quota-show 9467f30b8bba4770a06a687e4584636b <- 可选 cloud
+-----------+-------+
|  Property | Value |
+-----------+-------+
| gigabytes |  1000 |
| snapshots |   10  |
|  volumes  |   10  |
+-----------+-------+

修改 cloud 配额

[root@station140 ~(keystone_admin)]# cinder quota-update --volumes 15 cloud

查询修改后设定

[root@station140 ~(keystone_admin)]# cinder quota-show cloud
+-----------+-------+
|  Property | Value |
+-----------+-------+
| gigabytes |  1000 |
| snapshots |   10  |
|  volumes  |   15  |
+-----------+-------+