POST /#Action=ModifyReservedInstances
Modifies the configuration of your Reserved Instances, such as the Availability Zone, instance count, or instance type. The Reserved Instances to be modified must be identical, except for Availability Zone, network platform, and instance type.
For more information, see Modifying Reserved Instances in the Amazon EC2 User Guide.
We are retiring EC2-Classic. We recommend that you migrate from EC2-Classic to a VPC. For more information, see Migrate from EC2-Classic to a VPC in the Amazon Elastic Compute Cloud User Guide.
Servers
- https://ec2.{region}.amazonaws.com
- https://ec2.amazonaws.com
- https://ec2.{region}.amazonaws.com.cn
Request headers
| Name | Type | Required | Description |
|---|---|---|---|
X-Amz-Content-Sha256 |
String | No | |
X-Amz-Credential |
String | No | |
Content-Type |
String | Yes |
The media type of the request body.
Default value: "text/xml" |
X-Amz-Date |
String | No | |
X-Amz-Algorithm |
String | No | |
X-Amz-SignedHeaders |
String | No | |
X-Amz-Security-Token |
String | No | |
X-Amz-Signature |
String | No |
Query parameters
| Name | Type | Required | Description |
|---|---|---|---|
Version |
String | Yes |
Possible values:
|
Action |
String | Yes |
Possible values:
|
Request body fields
| Name | Type | Required | Description |
|---|---|---|---|
TargetConfigurations[] |
Array | Yes |
The configuration settings for the Reserved Instances to modify. |
ClientToken |
String | No |
A unique, case-sensitive token you provide to ensure idempotency of your modification request. For more information, see Ensuring Idempotency. |
ReservedInstancesIds[] |
Array | Yes |
The IDs of the Reserved Instances to modify. |
How to start integrating
- Add HTTP Task to your workflow definition.
- Search for the API you want to integrate with and click on the name.
- This loads the API reference documentation and prepares the Http request settings.
- Click Test request to test run your request to the API and see the API's response.