Zaoxu, Li 4edaa4a4cc ECS API 20231016 version

Reviewed-by: Pristromskaia, Margarita <margarita.pristromskaia@t-systems.com>
Co-authored-by: Zaoxu, Li <lizaoxu@huawei.com>
Co-committed-by: Zaoxu, Li <lizaoxu@huawei.com>

2024-04-29 11:04:13 +00:00

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Querying Tenant Quotas

Function

This API is used to query the quotas of all resources for a specified tenant, including used quotas.

URI

GET /v1/{project_id}/cloudservers/limits

Table 1 describes the parameters in the URI.

**Table 1** Parameter description
Parameter	Mandatory	Description
project_id	Yes	Specifies the project ID.

Request

None

Response

Table 2 describes the response parameters.

**Table 2** Response parameters
Parameter	Type	Description
absolute	Object	Specifies tenant quotas. For details, see Table 3.

**Table 3** **absolute** field description
Parameter	Type	Description
maxTotalInstances	Integer	Specifies the maximum number of ECSs you can use.
maxTotalCores	Integer	Specifies the maximum number of CPU cores that the current tenant can apply for.
maxTotalRAMSize	Integer	Specifies the maximum memory space (MB) you can use.
maxTotalKeypairs	Integer	Specifies the maximum number of SSH key pairs you can use.
maxServerMeta	Integer	Specifies the maximum length of the metadata you can use.
maxPersonality	Integer	Specifies the maximum number of files that can be injected.
maxPersonalitySize	Integer	Specifies the maximum size (byte) of the file to be injected.
maxServerGroups	Integer	Specifies the maximum number of server groups.
maxServerGroupMembers	Integer	Specifies the maximum number of ECSs in an ECS group.
totalServerGroupsUsed	Integer	Specifies the number of used server groups.
maxSecurityGroups	Integer	Specifies the maximum number of security groups you can use. NOTE: The quota complies with the VPC quota limit.
maxSecurityGroupRules	Integer	Specifies the maximum number of security group rules that you can configure in a security group. NOTE: The quota complies with the VPC quota limit.
maxTotalFloatingIps	Integer	Specifies the maximum number of floating IP addresses you can use.
maxImageMeta	Integer	Specifies the maximum length of the image metadata.
totalInstancesUsed	Integer	Specifies the number of used ECSs.
totalCoresUsed	Integer	Specifies the number of the used CPU cores.
totalRAMUsed	Integer	Specifies the used memory size (MB).
totalSecurityGroupsUsed	Integer	Specifies the number of used security groups.
totalFloatingIpsUsed	Integer	Specifies the number of used floating IP addresses.

Example Request

Query the quotas of all resources in a project for a tenant.

GET https://{endpoint}/v1/{project_id}/cloudservers/limits

Example Response

Example response

{
    "absolute":{
        "maxServerMeta":128,
        "maxPersonality":5,
        "maxImageMeta":128,
        "maxPersonalitySize":10240,
        "maxSecurityGroupRules":20,
        "maxTotalKeypairs":-1,
        "totalRAMUsed":75776,
        "totalInstancesUsed":21,
        "maxSecurityGroups":10,
        "totalFloatingIpsUsed":0,
        "maxTotalCores":20480,
        "totalSecurityGroupsUsed":1,
        "maxTotalFloatingIps":10,
        "maxTotalInstances":2048,
        "totalCoresUsed":40,
        "maxTotalRAMSize":25165824,
        "maxServerGroups":10,
        "maxServerGroupMembers":16,
        "totalServerGroupsUsed":2
    }
}

Returned Values

See Returned Values for General Requests.

Error Codes

See Error Codes.

Parent topic: Tenant Quota Management

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