GET /#Action=ModifyLaunchTemplate

Modifies a launch template. You can specify which version of the launch template to set as the default version. When launching an instance, the default version applies when a launch template version is not specified.

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
`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: `"2016-11-15"`
`ClientToken`	String	No	Unique, case-sensitive identifier you provide to ensure the idempotency of the request. For more information, see Ensuring idempotency. Constraint: Maximum 128 ASCII characters.
`SetDefaultVersion`	String	No	The version number of the launch template to set as the default version.
`LaunchTemplateName`	String	No	The name of the launch template. You must specify either the `LaunchTemplateName` or the `LaunchTemplateId`, but not both.
`DryRun`	Boolean	No	Checks whether you have the required permissions for the action, without actually making the request, and provides an error response. If you have the required permissions, the error response is `DryRunOperation`. Otherwise, it is `UnauthorizedOperation`.
`LaunchTemplateId`	String	No	The ID of the launch template. You must specify either the `LaunchTemplateId` or the `LaunchTemplateName`, but not both.
`Action`	String	Yes	Possible values: `"ModifyLaunchTemplate"`

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.