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PurchaseReservedInstances - 购买预留实例券
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PurchaseReservedInstances - 购买预留实例券
调用 PurchaseReservedInstances 接口购买抵扣型资源(预留实例券或预留存储容量包)。​
调试​
API Explorer
您可以通过 API Explorer 在线发起调用,无需关注签名生成过程,快速获取调用结果。
​
请求参数​
下方仅列出该接口特有的请求参数和部分公共参数。更多信息请见公共参数。​
Action string 必选 示例值:PurchaseReservedInstances​
要执行的操作,取值:PurchaseReservedInstances。​
​
Version string 必选 示例值:2020-04-01​
API的版本,取值:2020-04-01。​
​
AutoRenew boolean 可选 示例值:true​
预留券到期后是否自动续费。​
  • true:自动续费​
  • false(默认):不自动续费​
​
AutoRenewPeriod integer 可选 示例值:1​
每次自动续费的时长。​
  • 当参数AutoRenew取值为True时,该参数有效。​
  • PeriodUnit为Month时,该参数取值为1、2、3、6、12,默认值为1。​
​
ClientToken string 可选 示例值:333456899ff****​
保证请求幂等性。由客户端自动生成一个参数值,确保不同请求间该参数值唯一,避免当调用API超时或服务器内部错误时,客户端多次重试导致重复性操作。​
取值:仅支持ASCII字符,且不能超过64个字符。​
​
Description string 可选 示例值:testDescription​
预留券的描述,默认值为空字符串。​
  • 必须以字母或中文开头。​
  • 只能包含中文、字母、数字、点“.”、空格、下划线“_”、中划线“-”、等号“=”、英文逗号“,”、中文逗号“,”和中文句号“。”​
  • 长度限制在255个字符以内。​
​
EffectiveAt string 可选 示例值:2025-03-29T17:00:00+08:00​
预留存储容量包的生效时间,默认为空,即立即生效。​
如果指定的生效时间非整点时,则在指定时间的整点生效,例如指定时间为2025-03-29T17:50:00+08:00,则实际生效时间是2025-03-29T17:00:00+08:00。​
​
HpcClusterId string 可选 示例值:hpcCluster-1​
购买高性能计算GPU型实例的预留实例券时,需指定高性能计算集群ID。​
说明​
如需购买GPU型的预留实例券,请联系客户经理申请。​
​
InstanceCount integer 可选 示例值:1​
预留实例券可以抵扣和预留的按量计费实例数量。取值范围:1~100;传入0时或者不传,会默认为1。​
例如,实例规格为ecs.ecs.g3i.large,实例数量设置为2,该预留实例券就可以同时匹配2台规格为ecs.ecs.g3i.large的按量计费实例。​
​
InstanceTypeId string 必选 示例值:ecs.g3i.large​
预留实例券可以抵扣和预留的实例规格。​
​
Period integer 可选 示例值:12​
预留实例券的购买时长(月)。​
  • 取值:1、2、3、4、5、6、7、8、9、12、24、36​
  • 默认值:1​
​
PeriodUnit string 可选 示例值:Month​
购买预留实例券的时长单位,取值:Month。​
​
ProjectName string 可选 示例值:project_a​
资源所属项目,一个资源只能归属于一个项目。​
  • 只能包含字母、数字、下划线“_”、点“.”和中划线“-”。​
  • 长度限制在64个字符以内。​
​
RegionId string 可选 示例值:cn-beijing​
预留实例券所属的地域ID。​
您可以调用 DescribeRegions 接口查看地域ID。​
说明​
Scope取值为RegionalRI时,必须传入该参数。​
​
ReservedCapacity integer 可选 示例值:1​
预留存储容量包每小时预留的容量大小,单位为GiB/小时,TiB/小时。​
取值范围:65535 GiB~64 TiB​
  • 容量包总量为ReservedCapacity * 有效期小时数,每小时可抵扣上限为ReservedCapacity*2。​
  • ReservedStorageCapacityName为空时,该参数非必填且不生效。​
  • ReservedStorageCapacityName非空时,该参数必填。​
​
ReservedInstanceName string 必选 示例值:reserved-instance-test​
预留实例券的名称。​
  • 不能以数字、中划线、下划线开头。​
  • 只能包含中文、字母、数字、下划线“_”和中划线“-”。​
  • 长度限制为1~128个字符。​
  • 暂不支持特殊字符。​
​
ReservedStorageCapacityName string 可选 示例值:RSC01​
预留存储容量包的名称。​
  • 不能以数字、中划线、下划线开头。​
  • 只能包含中文、字母、数字、下划线和中划线。​
  • 长度限制为1~128个字符。​
  • 暂不支持特殊字符。​
说明​
不传则不购买预留存储容量包。​
​
RscAutoRenew boolean 可选 示例值:true​
预留存储容量包到期后是否自动续费。取值:​
  • true:自动续费。​
  • false(默认):不自动续费。​
​
RscAutoRenewPeriod integer 可选 示例值:1​
预留存储容量包每次自动续费的时长。​
  • 当参数RscAutoRenew取值为True时,该参数有效。​
  • PeriodUnit为Month时,该参数取值为1、2、3、6、12,默认值为1。​
​
Scope string 可选 示例值:ZonalRI​
预留实例券的类型,取值:​
  • ZonalRI(默认):可用区级预留实例券。​
  • RegionalRI:地域级预留实例券。地域级预留实例券正在邀测中,如需试用,请联系客户经理申请。​
​
Tags.N.Key string[] 必选 示例值:Tags.1.Key=k1&Tags.2.Key=k2​
用户标签的标签键。​
  • 参数 - N:表示标签键的序号,取值范围:1~20。​
  • 多个标签键之间用&分隔。​
命名规则如下:​
  • 不能以volc:或sys:的任意大小写组合开头。​
  • 只能包含语言字符、数字、空格和英文符号“_”、“.”、“:”、“/”、“=”、“+”、“-”、“@”。​
  • 长度限制在1~128个字符之间。​
说明​
同一资源的标签键不允许重复。​
​
Tags.N.Value string[] 可选 示例值:Tags.1.Value=v1&Tags.2.Value=v2​
用户标签的标签值。​
  • 参数 - N:表示标签值的序号,取值范围:1~20。​
  • 多个标签值之间用&分隔。​
命名规则如下:​
  • 只能包含语言字符、数字、空格和英文符号“_”、“.”、“:”、“/”、“=”、“+”、“-”、“@”。​
  • 允许为空,长度限制在0~256个字符之间。​
说明​
如果传入该参数,则必须先传入Tags.N.Key。​
​
VolumeType string 可选 示例值:ESSD_PL0​
云盘类型,取值:​
  • ESSD_PL0:极速型SSD PL0​
  • ESSD_FlexPL: 极速型SSD FlexPL​
说明​
  • ReservedStorageCapacityName为空时,该参数非必填且不生效。​
  • ReservedStorageCapacityName非空时,该参数必填。​
​
ZoneId string 可选 示例值:cn-beijing-a​
预留实例券所在可用区ID。​
您可以调用 DescribeZones 查询一个地域下的可用区信息。​
说明​
Scope取值为ZonalRI时,必须传入该参数。​
​
​
​
返回参数​
下方仅列出本接口特有的返回参数。更多信息请参见返回结构。​
ReservedInstanceId string 示例值:ecsri-ycq8kgnlxrb5oxt0****​
预留实例券ID。​
​
ReservedStorageCapacityId string 示例值:ebsrsc-3tigy72q3u3vj0x2****​
预留存储容量包ID。​
​
​
​
请求示例​
​
GET /?Action=PurchaseReservedInstances&Version=2020-04-01&RegionId=cn-beijing&ZoneId=cn-beijing-a&ReservedInstanceName=reserved-instance-test&InstanceTypeId=ecs.g3i.large HTTP/1.1​
Host: ecs.cn-beijing.volcengineapi.com​
Region: cn-beijing​
ServiceName: ecs​
​
返回示例​
​
{​
"ResponseMetadata": {​
"RequestId": "2021062415303301022514515207C4****",​
"Action": "PurchaseReservedInstances",​
"Version": "2020-04-01",​
"Service": "ecs",​
"Region": "cn-beijing"​
},​
"Result": {​
"ReservedInstanceId": "ecsri-ycq8kgnlxrb5oxt0****"​
}​
}​
​
错误码​
下表为您列举了该接口与业务逻辑相关的错误码。公共错误码请参见公共错误码文档。​
​
状态码​
错误码​
错误信息​
说明​
400​
InvalidConfiguration.Unsupported​
The specified configuration includes an unsupported operation.​
此规格暂不支持售卖。​
400​
InvalidCount.Malformed​
The specified count is malformed.​
指定的参数Count不合法。​
400​
InvalidInstanceDescription.Malformed​
The specified InstanceDescription is malformed.​
指定的实例描述不合法。​
400​
InvalidInstanceTypeForCreateReservedInstance.Unsupported​
The specified InstanceType does not support creation of reserved instances.​
指定的实例规格不支持创建预留实例券。​
400​
InvalidPeriod​
The specified period is not valid.​
指定的计费周期个数不合法。​
400​
InvalidPeriodUnit​
The specified PeriodUnit is not valid, is unsupported, or cannot be used.​
指定的计费周期不合法。​
400​
InvalidReservedInstanceName.Malformed​
The specified ReservedInstanceName is malformed.​
指定的ReservedInstanceName不合法。​
400​
InvalidReservedStorageCapacityName.Malformed​
The specified ReservedStorageCapacityName is malformed.​
指定的ReservedStorageCapacityName不合法。​
400​
InvalidScope.Malformed​
The specified Scope is malformed.​
指定的预留实例券级别不合法。​
400​
InvalidTagKey.Malformed​
The specified TagKey is malformed.​
指定的标签的键不合法。​
400​
InvalidTagValue.Malformed​
The specified TagValue is malformed.​
指定的标签的值不合法。​
400​
InvalidVolumeType.Malformed​
The specified VolumeType is malformed.​
指定的云盘类型不合法。​
400​
LimitExceeded.MaximumInstanceCount​
The number of specified InstanceCount exceeds the maximum limit.​
指定的InstanceCount超过最大限制。​
400​
LimitExceeded.MaximumTags​
You've reached the limit on the number of tags that you can create.​
指定的标签数量超过最大限制。​
400​
LimitExceeded.MinimumInstanceCount​
The number of specified InstanceCount exceeds the minimum limit.​
指定的InstanceCount超过最小限制。​
400​
LimitExceeded.ReservedCapacitySize​
The specified reserved capacity size exceeds the limit.​
指定的预留存储容量大小(GiB)超出限制。​
400​
MissingParameter.InstanceTypeId​
The required parameter InstanceTypeId is not supplied.​
实例规格ID不能为空。​
400​
MissingParameter.ReservedInstanceName​
The required parameter ReservedInstanceName is not supplied.​
参数ReservedInstanceName不能为空。​
400​
MissingParameter.ZoneId​
The required parameter ZoneId is not supplied.​
可用区ID不能为空。​
400​
QuotaExceeded.MaximumGeneralCpus​
You've reached the limit on the number of general instances CPU that you can create, please submit ticket or sign-on to the Console to request an increase in [general_vcpu] quota.​
通用型实例CPU数量配额不足,请提工单或前往控制台申请提高配额。​
400​
QuotaExceeded.MaximumGpuBasicNums​
You've reached the limit on the GPU number of GPU-accelerated instances that you can create, please submit ticket or sign-on to the Console to request an increase in [gpu_basic] quota.​
GPU计算型实例卡数配额不足,请提工单或前往控制台申请提高配额。​
400​
QuotaExceeded.MaximumHighPerformanceGpus​
You've reached the limit on the GPU number of High Performance Computing GPU instances that you can create, please submit ticket or sign-on to the Console to request an increase in [gpu_high_performance] quota.​
高性能计算GPU型实例卡数配额不足,请提工单或前往控制台申请提高配额。​
400​
QuotaExceeded.MaximumLocalVolumeCpus​
You've reached the limit on the number of local volume instances CPU that you can create, please submit ticket or sign-on to the Console to request an increase in [local_volume_vcpu] quota.​
本地盘实例CPU数量配额不足,请提工单或前往控制台申请提高配额。​
400​
QuotaExceeded.MaximumReservedInstanceCpus​
You've reached the limit on the number of reserved instance CPU that you can create, please submit ticket to request an increase in quota.​
预留实例CPU数量配额不足,请提工单申请提高配额。​
400​
QuotaExceeded.MaximumReservedInstanceGeneralCpus​
You've reached the limit on the number of general reserved instances CPU that you can create, please submit ticket or sign-on to the Console to request an increase in [general_vcpu_ri_regional] quota.​
通用型实例地域级RI CPU数量配额不足,请提工单或前往控制台申请提高配额。​
400​
QuotaExceeded.MaximumReservedInstanceGpuBasicNums​
You've reached the limit on the GPU number of GPU-accelerated reserved instances that you can create, please submit ticket or sign-on to the Console to request an increase in [gpu_basic_ri_regional] quota.​
GPU计算型实例地域级RI卡数配额不足,请提工单或前往控制台申请提高配额。​
400​
QuotaExceeded.MaximumReservedInstanceHighPerformanceGpus​
You've reached the limit on the GPU number of High Performance Computing GPU reserved instances that you can create, please submit ticket or sign-on to the Console to request an increase in [gpu_high_performance_ri_regional] quota.​
高性能计算GPU型实例地域级RI卡数配额不足,请提工单或前往控制台申请提高配额。​
400​
QuotaExceeded.MaximumReservedInstanceLocalVolumeCpus​
You've reached the limit on the number of local volume reserved instances CPU that you can create, please submit ticket or sign-on to the Console to request an increase in [local_volume_vcpu_ri_regional] quota.​
本地盘实例地域级RI CPU数量配额不足,请提工单或前往控制台申请提高配额。​
400​
QuotaExceeded.MaximumReservedInstanceTypeInstances​
You've reached the limit on the number of reserved instance type instances that you can create, please submit ticket to request an increase in quota.​
预留规格实例数量配额不足,请提工单申请提高配额。​
400​
QuotaExceeded.MaximumReservedInstances​
You've reached the limit on the number of reserved instances that you can create, please submit ticket to request an increase in quota.​
预留实例数量配额不足,请提工单申请提高配额。​
404​
InvalidHpcCluster.NotFound​
The specified HpcCluster does not exist.​
指定的高性能集群不存在。​
404​
InvalidInstanceType.NotFound​
The specified InstanceType does not exist.​
指定的实例规格不存在。​
404​
InvalidProject.NotFound​
The specified Project does not exist.​
指定的Project不存在。​
404​
InvalidRegion.NotFound​
The specified region does not exist.​
指定的Region不存在。​
404​
InvalidZone.NotFound​
The specified zone does not exist.​
指定的可用区不存在。​
409​
InvalidTagKey.Conflict​
The specified TagKey already exists.​
指定的标签键已存在。​
412​
OperationDenied.ReservedStorageCapacityNotAvailable​
The specified operation is denied as the reserved storage capacity is not available.​
预留存储容量包功能不可用,请联系管理员。​
500​
Insufficient.InstanceCapacity​
There is not enough capacity to fulfill your request.​
当前资源不足,请稍后重试或选择其它实例规格。​
500​
Insufficient.VolumePoolCapacity​
There is not enough capacity to fulfill your request.​
当前存储池容量不足。​
500​
InternalError​
An internal error has occurred.​
内部错误,请重试。如果多次尝试失败,请提交工单。​
​
​
最近更新时间:2025.09.04 16:59:41
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