Modifies the options for instance hostnames for the specified instance.
The following parameters are for this specific action. For more information about required and optional parameters that are common to all actions, seeCommon Query Parameters.
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 isDryRunOperation. Otherwise, it isUnauthorizedOperation.
Type: Boolean
Required: No
Indicates whether to respond to DNS queries for instance hostnames with DNS AAAA records.
Type: Boolean
Required: No
Indicates whether to respond to DNS queries for instance hostnames with DNS A records.
Type: Boolean
Required: No
The ID of the instance.
Type: String
Required: Yes
The type of hostname for EC2 instances. For IPv4 only subnets, an instance DNS name must be based on the instance IPv4 address. For IPv6 only subnets, an instance DNS name must be based on the instance ID. For dual-stack subnets, you can specify whether DNS names use the instance IPv4 address or the instance ID.
Type: String
Valid Values:ip-name | resource-name
Required: No
The following elements are returned by the service.
The ID of the request.
Type: String
Returnstrue if the request succeeds; otherwise, it returns an error.
Type: Boolean
For information about the errors that are common to all actions, seeCommon client error codes.
For more information about using this API in one of the language-specific AWS SDKs, see the following: