AWS OpsWorks
API Reference (API Version 2013-02-18)


Updates an Amazon RDS instance.

Required Permissions: To use this action, an IAM user must have a Manage permissions level for the stack, or an attached policy that explicitly grants permissions. For more information on user permissions, see Managing User Permissions.

Request Syntax

{ "DbPassword": "string", "DbUser": "string", "RdsDbInstanceArn": "string" }

Request Parameters

For information about the parameters that are common to all actions, see Common Parameters.

The request accepts the following data in JSON format.


The database password.

Type: String

Required: No


The master user name.

Type: String

Required: No


The Amazon RDS instance's ARN.

Type: String

Required: Yes

Response Elements

If the action is successful, the service sends back an HTTP 200 response with an empty HTTP body.


For information about the errors that are common to all actions, see Common Errors.


Indicates that a resource was not found.

HTTP Status Code: 400


Indicates that a request was not valid.

HTTP Status Code: 400

See Also

For more information about using this API in one of the language-specific AWS SDKs, see the following: