Request Syntax Request Parameters Response Syntax Response Elements Errors Examples See Also

UpdateHttpNamespace

Updates an HTTP namespace.

Request Syntax


{
   "Id": "string",
   "Namespace": { 
      "Description": "string"
   },
   "UpdaterRequestId": "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.

Id

The ID or Amazon Resource Name (ARN) of the namespace that you want to update.

Type: String

Length Constraints: Maximum length of 255.

Required: Yes

Namespace

Updated properties for the the HTTP namespace.

Type: HttpNamespaceChange object

Required: Yes

UpdaterRequestId

A unique string that identifies the request and that allows failed UpdateHttpNamespace requests to be retried without the risk of running the operation twice. UpdaterRequestId can be any unique string (for example, a date/timestamp).

Type: String

Length Constraints: Maximum length of 64.

Required: No

Response Syntax


{
   "OperationId": "string"
}

Response Elements

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

The following data is returned in JSON format by the service.

OperationId

A value that you can use to determine whether the request completed successfully. To get the status of the operation, see GetOperation.

Type: String

Length Constraints: Maximum length of 255.

Errors

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

DuplicateRequest

The operation is already in progress.

DuplicateOperationId: The ID of the operation that's already in progress.

HTTP Status Code: 400

InvalidInput

One or more specified values aren't valid. For example, a required value might be missing, a numeric value might be outside the allowed range, or a string value might exceed length constraints.

HTTP Status Code: 400

NamespaceNotFound

No namespace exists with the specified ID.

HTTP Status Code: 400

ResourceInUse

The specified resource can't be deleted because it contains other resources. For example, you can't delete a service that contains any instances.

HTTP Status Code: 400

Examples

UpdateHttpNamespace Example

This example updates the description of an HTTP namespace.

Sample Request


POST / HTTP/1.1
host:servicediscovery.us-west-2.amazonaws.com
x-amz-date:20181118T211703Z
authorization: AWS4-HMAC-SHA256 Credential=AKIAIOSFODNN7EXAMPLE/20181118/us-west-2/servicediscovery/aws4_request,
               SignedHeaders=content-length;content-type;host;user-agent;x-amz-date;x-amz-target,
               Signature=[calculated-signature]
x-amz-target:Route53AutoNaming_v20170314.UpdateHttpNamespace
content-type:application/x-amz-json-1.1
content-length:[number of characters in the JSON string]

{
  "Id": "ns-e4anhexample0004",
  "UpdaterRequestId": "example-id",
  "Namespace": { "Description": "The updated namespace description" }
}

Sample Response


HTTP/1.1 200
Content-Length: [number of characters in the JSON string]
Content-Type: application/x-amz-json-1.1
{
    "OperationId":"httpvoqozuhfet5kzxoxg-a-response-example"
}

UpdateHttpNamespace Example using ARN

This example updates the description of a shared HTTP namespace using its ARN.

Sample Request


POST / HTTP/1.1
host:servicediscovery.us-west-2.amazonaws.com
x-amz-date:20181118T211703Z
authorization: AWS4-HMAC-SHA256 Credential=AKIAIOSFODNN7EXAMPLE/20181118/us-west-2/servicediscovery/aws4_request,
               SignedHeaders=content-length;content-type;host;user-agent;x-amz-date;x-amz-target,
               Signature=[calculated-signature]
x-amz-target:Route53AutoNaming_v20170314.UpdateHttpNamespace
content-type:application/x-amz-json-1.1
content-length:[number of characters in the JSON string]

{
  "Id": "arn:aws:servicediscovery:us-west-2:123456789012:namespace/ns-e4anhexample0004",
  "UpdaterRequestId": "example-id",
  "Namespace": { "Description": "The updated namespace description" }
}

Sample Response


HTTP/1.1 200
Content-Length: [number of characters in the JSON string]
Content-Type: application/x-amz-json-1.1
{
    "OperationId":"httpvoqozuhfet5kzxoxg-a-response-example"
}