Amazon Elastic Kubernetes Service
API Reference (API Version 2017-11-01)

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ListUpdates

Lists the updates associated with an Amazon EKS cluster in your AWS account, in the specified Region.

Request Syntax

GET /clusters/name/updates?maxResults=maxResults&nextToken=nextToken HTTP/1.1

URI Request Parameters

The request requires the following URI parameters.

maxResults

The maximum number of update results returned by ListUpdates in paginated output. When you use this parameter, ListUpdates returns only maxResults results in a single page along with a nextToken response element. You can see the remaining results of the initial request by sending another ListUpdates request with the returned nextToken value. This value can be between 1 and 100. If you don't use this parameter, ListUpdates returns up to 100 results and a nextToken value if applicable.

Valid Range: Minimum value of 1. Maximum value of 100.

name

The name of the Amazon EKS cluster to list updates for.

nextToken

The nextToken value returned from a previous paginated ListUpdates request where maxResults was used and the results exceeded the value of that parameter. Pagination continues from the end of the previous results that returned the nextToken value.

Request Body

The request does not have a request body.

Response Syntax

HTTP/1.1 200 Content-type: application/json { "nextToken": "string", "updateIds": [ "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.

nextToken

The nextToken value to include in a future ListUpdates request. When the results of a ListUpdates request exceed maxResults, you can use this value to retrieve the next page of results. This value is null when there are no more results to return.

Type: String

updateIds

A list of all the updates for the specified cluster and Region.

Type: Array of strings

Errors

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

ClientException

These errors are usually caused by a client action. Actions can include using an action or resource on behalf of a user that doesn't have permissions to use the action or resource or specifying an identifier that is not valid.

HTTP Status Code: 400

InvalidParameterException

The specified parameter is invalid. Review the available parameters for the API request.

HTTP Status Code: 400

ResourceNotFoundException

The specified resource could not be found. You can view your available clusters with ListClusters. Amazon EKS clusters are Region-specific.

HTTP Status Code: 404

ServerException

These errors are usually caused by a server-side issue.

HTTP Status Code: 500

Example

In the following example or examples, the Authorization header contents (AUTHPARAMS) must be replaced with an AWS Signature Version 4 signature. For more information about creating these signatures, see Signature Version 4 Signing Process in the AWS General Reference.

You need to learn how to sign HTTP requests only if you intend to manually create them. When you use the AWS Command Line Interface (AWS CLI) or one of the AWS SDKs to make requests to AWS, these tools automatically sign the requests for you with the access key that you specify when you configure the tools. When you use these tools, you don't need to learn how to sign requests yourself.

Example

The following example lists all updates that are associated with the devel cluster.

Sample Request

GET /clusters/devel/updates HTTP/1.1 Host: eks.us-west-2.amazonaws.com Accept-Encoding: identity User-Agent: aws-cli/1.16.56 Python/3.7.0 Darwin/17.7.0 botocore/1.12.46 X-Amz-Date: 20181129T172901Z Authorization: AUTHPARAMS

Sample Response

HTTP/1.1 200 OK Date: Thu, 29 Nov 2018 17:29:01 GMT Content-Type: application/json Content-Length: 71 x-amzn-RequestId: 4311fa83-f3fc-11e8-a242-fbf494fda54a x-amz-apigw-id: RIo6pF2NPHcF5PQ= X-Amzn-Trace-Id: Root=1-5c0021dd-1d9cd950483da98061f4f6e4;Sampled=1 Connection: keep-alive { "updateIds": ["9f771284-9e30-4886-b5b1-3789b6bea4dc"], "nextToken": null }

See Also

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