：CreateElasticityAssurance

The operation that you want to perform. Set the value to CreateElasticityAssurance.

The ID of the region in which to create the elasticity assurance. You can call the DescribeRegions operation to query the most recent region list.

The ID of the resource group to which to assign the elasticity assurance.

The key of tag N to add to the elasticity assurance. Valid values of N: 1 to 20. The tag key cannot be an empty string. The tag key must be 1 to 128 characters in length and cannot contain http:// or https://. The tag key cannot start with acs: or aliyun.

The value of tag N to add to the elasticity assurance. Valid values of N: 1 to 20. The tag value can be an empty string. The tag value can be up to 128 characters in length and cannot start with acs:. The tag value cannot contain http:// or https://.

The effective duration of the elasticity assurance. The unit of the effective duration is determined by the PeriodUnit value. Valid values:

• When the PeriodUnit parameter is set to Month, the valid values are 1, 2, 3, 4, 5, 6, 7, 8, and 9.
• When the PeriodUnit parameter is set to Year, the valid values are 1, 2, 3, 4, and 5.

Default value: 1.

The unit of the effective duration of the elasticity assurance. Valid values:

• Month
• Year

Default value: Year.

The client token that is used to ensure the idempotence of the request. You can use the client to generate the token, but you must make sure that the token is unique among different requests. The token can contain only ASCII characters and cannot exceed 64 characters in length. For more information, see How to ensure idempotence.

The name of the elasticity assurance. The description must be 2 to 128 characters in length. The description must start with a letter but cannot start with http:// or https://. It can contain letters, digits, colons (:), underscores (_), and hyphens (-).

The description of the elasticity assurance. The description must be 2 to 256 characters in length and cannot start with http:// or https://.

This parameter is empty by default.

The type of the private pool with which to associate the elasticity assurance. Valid values:

• Open: open private pool
• Target: targeted private pool

Default value: Open.

The total number of times that the elasticity assurance can be applied. Set the value to Unlimited. This value indicates that the elasticity assurance can be applied an unlimited number of times within its effective duration.

Default value: Unlimited.

The total number of instances for which to reserve capacity of an instance type.

Valid values: 1 to 1000.

The time when the elasticity assurance takes effect. The default value is the time when the CreateElasticityAssurance operation is called to create the elasticity assurance. Specify the time in the ISO 8601 standard in the yyyy-MM-ddTHH:mm:ssZ format. The time must be in UTC. For more information, see ISO 8601.

The zone ID of the elasticity assurance. Currently, an elasticity assurance can be used to reserve resources within a single zone.

Instance type N. Currently, an elasticity assurance can be created to reserve the capacity of a single instance type. Set N to 1.

The ID of the request.

The ID of the elasticity assurance.

The ID of the order.