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[ aws . eks ]

update-cluster-config

Description

Updates an Amazon EKS cluster configuration. Your cluster continues to function during the update. The response output includes an update ID that you can use to track the status of your cluster update with the DescribeUpdate API operation.

You can use this API operation to enable or disable exporting the Kubernetes control plane logs for your cluster to CloudWatch Logs. By default, cluster control plane logs aren't exported to CloudWatch Logs. For more information, see Amazon EKS Cluster Control Plane Logs in the * Amazon EKS User Guide * .

Note

CloudWatch Logs ingestion, archive storage, and data scanning rates apply to exported control plane logs. For more information, see Amazon CloudWatch Pricing .

You can also use this API operation to enable or disable public and private access to your cluster's Kubernetes API server endpoint. By default, public access is enabled, and private access is disabled. For more information, see Amazon EKS Cluster Endpoint Access Control in the * Amazon EKS User Guide * .

Warning

At this time, you can not update the subnets or security group IDs for an existing cluster.

Cluster updates are asynchronous, and they should finish within a few minutes. During an update, the cluster status moves to UPDATING (this status transition is eventually consistent). When the update is complete (either Failed or Successful ), the cluster status moves to Active .

See also: AWS API Documentation

See 'aws help' for descriptions of global parameters.

Synopsis

  update-cluster-config
--name <value>
[--resources-vpc-config <value>]
[--logging <value>]
[--client-request-token <value>]
[--cli-input-json <value>]
[--generate-cli-skeleton <value>]

Options

--name (string)

The name of the Amazon EKS cluster to update.

--resources-vpc-config (structure)

An object representing the VPC configuration to use for an Amazon EKS cluster.

Shorthand Syntax:

subnetIds=string,string,securityGroupIds=string,string,endpointPublicAccess=boolean,endpointPrivateAccess=boolean

JSON Syntax:

{
  "subnetIds": ["string", ...],
  "securityGroupIds": ["string", ...],
  "endpointPublicAccess": true|false,
  "endpointPrivateAccess": true|false
}

--logging (structure)

Enable or disable exporting the Kubernetes control plane logs for your cluster to CloudWatch Logs. By default, cluster control plane logs aren't exported to CloudWatch Logs. For more information, see Amazon EKS Cluster Control Plane Logs in the * Amazon EKS User Guide * .

Note

CloudWatch Logs ingestion, archive storage, and data scanning rates apply to exported control plane logs. For more information, see Amazon CloudWatch Pricing .

JSON Syntax:

{
  "clusterLogging": [
    {
      "types": ["api"|"audit"|"authenticator"|"controllerManager"|"scheduler", ...],
      "enabled": true|false
    }
    ...
  ]
}

--client-request-token (string)

Unique, case-sensitive identifier that you provide to ensure the idempotency of the request.

--cli-input-json (string) Performs service operation based on the JSON string provided. The JSON string follows the format provided by --generate-cli-skeleton. If other arguments are provided on the command line, the CLI values will override the JSON-provided values. It is not possible to pass arbitrary binary values using a JSON-provided value as the string will be taken literally.

--generate-cli-skeleton (string) Prints a JSON skeleton to standard output without sending an API request. If provided with no value or the value input, prints a sample input JSON that can be used as an argument for --cli-input-json. If provided with the value output, it validates the command inputs and returns a sample output JSON for that command.

See 'aws help' for descriptions of global parameters.

Examples

To update cluster endpoint access

This example command updates a cluster to disable endpoint public access and enable private endpoint access.

Command:

aws eks update-cluster-config --name example \
--resources-vpc-config endpointPublicAccess=false,endpointPrivateAccess=true

Output:

{
    "update": {
        "id": "ec883c93-2e9e-407c-a22f-8f6fa6e67d4f",
        "status": "InProgress",
        "type": "EndpointAccessUpdate",
        "params": [
            {
                "type": "EndpointPublicAccess",
                "value": "false"
            },
            {
                "type": "EndpointPrivateAccess",
                "value": "true"
            }
        ],
        "createdAt": 1565806986.506,
        "errors": []
    }
}

To enable logging for a cluster

This example command enables all cluster control plane logging types for a cluster named example.

Command:

aws eks update-cluster-config --name example \
--logging '{"clusterLogging":[{"types":["api","audit","authenticator","controllerManager","scheduler"],"enabled":true}]}'

Output:

{
    "update": {
        "id": "7551c64b-1d27-4b1e-9f8e-c45f056eb6fd",
        "status": "InProgress",
        "type": "LoggingUpdate",
        "params": [
            {
                "type": "ClusterLogging",
                "value": "{\"clusterLogging\":[{\"types\":[\"api\",\"audit\",\"authenticator\",\"controllerManager\",\"scheduler\"],\"enabled\":true}]}"
            }
        ],
        "createdAt": 1565807210.37,
        "errors": []
    }
}

Output

update -> (structure)

An object representing an asynchronous update.

id -> (string)

A UUID that is used to track the update.

status -> (string)

The current status of the update.

type -> (string)

The type of the update.

params -> (list)

A key-value map that contains the parameters associated with the update.

(structure)

An object representing the details of an update request.

type -> (string)

The keys associated with an update request.

value -> (string)

The value of the keys submitted as part of an update request.

createdAt -> (timestamp)

The Unix epoch timestamp in seconds for when the update was created.

errors -> (list)

Any errors associated with a Failed update.

(structure)

An object representing an error when an asynchronous operation fails.

errorCode -> (string)

A brief description of the error.

  • SubnetNotFound : We couldn't find one of the subnets associated with the cluster.
  • SecurityGroupNotFound : We couldn't find one of the security groups associated with the cluster.
  • EniLimitReached : You have reached the elastic network interface limit for your account.
  • IpNotAvailable : A subnet associated with the cluster doesn't have any free IP addresses.
  • AccessDenied : You don't have permissions to perform the specified operation.
  • OperationNotPermitted : The service role associated with the cluster doesn't have the required access permissions for Amazon EKS.
  • VpcIdNotFound : We couldn't find the VPC associated with the cluster.

errorMessage -> (string)

A more complete description of the error.

resourceIds -> (list)

An optional field that contains the resource IDs associated with the error.

(string)