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AWS Cloud Map
API Reference (API Version 2017-03-14)

AWS Documentation » AWS Cloud Map » API Reference » Actions » DeregisterInstance
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DeregisterInstance

Deletes the Amazon Route 53 DNS records and health check, if any, that AWS Cloud Map created for the specified instance.

Request Syntax

{
   "InstanceId": "string",
   "ServiceId": "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.

InstanceId

The value that you specified for Id in the RegisterInstance request.

Type: String

Length Constraints: Maximum length of 64.

Required: Yes

ServiceId

The ID of the service that the instance is associated with.

Type: String

Length Constraints: Maximum length of 64.

Required: Yes

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. For more information, 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.

HTTP Status Code: 400

InstanceNotFound

No instance exists with the specified ID, or the instance was recently registered, and information about the instance hasn't propagated yet.

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

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

ServiceNotFound

No service exists with the specified ID.

HTTP Status Code: 400

Example

DeregisterInstance Example

Sample Request

POST / HTTP/1.1
host:servicediscovery.us-west-2.amazonaws.com
x-amz-date:20181118T211816Z
authorization: AWS4-HMAC-SHA256 Credential=AKIAIIO2CIV3EXAMPLE/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.DeregisterInstance
content-type:application/x-amz-json-1.1
content-length:number of characters in the JSON string]

{
    "InstanceId": "i-abcd1234", 
    "ServiceId": "srv-e4anhexample0004"
}

Sample Response

HTTP/1.1 200
Content-Length: 59
Content-Type: application/x-amz-json-1.1
{
    "OperationId":"httpvoqozuhfet5kzxoxg-a-response-example"
}

See Also

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