AWS Tools for Windows PowerShell
Command Reference

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Synopsis

Calls the Amazon Elastic Container Service for Kubernetes UpdateNodegroupConfig API operation.

Syntax

Update-EKSNodegroupConfig
-NodegroupName <String>
-Labels_AddOrUpdateLabel <Hashtable>
-Taints_AddOrUpdateTaint <Taint[]>
-ClientRequestToken <String>
-ClusterName <String>
-ScalingConfig_DesiredSize <Int32>
-NodeRepairConfig_Enabled <Boolean>
-ScalingConfig_MaxSize <Int32>
-UpdateConfig_MaxUnavailable <Int32>
-UpdateConfig_MaxUnavailablePercentage <Int32>
-ScalingConfig_MinSize <Int32>
-Labels_RemoveLabel <String[]>
-Taints_RemoveTaint <Taint[]>
-UpdateConfig_UpdateStrategy <NodegroupUpdateStrategies>
-Select <String>
-PassThru <SwitchParameter>
-Force <SwitchParameter>
-ClientConfig <AmazonEKSConfig>

Description

Updates an Amazon EKS managed node group configuration. Your node group continues to function during the update. The response output includes an update ID that you can use to track the status of your node group update with the DescribeUpdate API operation. You can update the Kubernetes labels and taints for a node group and the scaling and version update configuration.

Parameters

-ClientConfig <AmazonEKSConfig>
Amazon.PowerShell.Cmdlets.EKS.AmazonEKSClientCmdlet.ClientConfig
Required?False
Position?Named
Accept pipeline input?True (ByPropertyName)
-ClientRequestToken <String>
A unique, case-sensitive identifier that you provide to ensure the idempotency of the request.
Required?False
Position?Named
Accept pipeline input?True (ByPropertyName)
-ClusterName <String>
The name of your cluster.
Required?True
Position?Named
Accept pipeline input?True (ByPropertyName)
-Force <SwitchParameter>
This parameter overrides confirmation prompts to force the cmdlet to continue its operation. This parameter should always be used with caution.
Required?False
Position?Named
Accept pipeline input?True (ByPropertyName)
-Labels_AddOrUpdateLabel <Hashtable>
The Kubernetes labels to add or update.
Required?False
Position?Named
Accept pipeline input?True (ByPropertyName)
AliasesLabels_AddOrUpdateLabels
-Labels_RemoveLabel <String[]>
The Kubernetes labels to remove.
Required?False
Position?Named
Accept pipeline input?True (ByPropertyName)
AliasesLabels_RemoveLabels
-NodegroupName <String>
The name of the managed node group to update.
Required?True
Position?1
Accept pipeline input?True (ByValue, ByPropertyName)
-NodeRepairConfig_Enabled <Boolean>
Specifies whether to enable node auto repair for the node group. Node auto repair is disabled by default.
Required?False
Position?Named
Accept pipeline input?True (ByPropertyName)
-PassThru <SwitchParameter>
Changes the cmdlet behavior to return the value passed to the NodegroupName parameter. The -PassThru parameter is deprecated, use -Select '^NodegroupName' instead. This parameter will be removed in a future version.
Required?False
Position?Named
Accept pipeline input?True (ByPropertyName)
-ScalingConfig_DesiredSize <Int32>
The current number of nodes that the managed node group should maintain.If you use the Kubernetes Cluster Autoscaler, you shouldn't change the desiredSize value directly, as this can cause the Cluster Autoscaler to suddenly scale up or scale down.Whenever this parameter changes, the number of worker nodes in the node group is updated to the specified size. If this parameter is given a value that is smaller than the current number of running worker nodes, the necessary number of worker nodes are terminated to match the given value. When using CloudFormation, no action occurs if you remove this parameter from your CFN template.This parameter can be different from minSize in some cases, such as when starting with extra hosts for testing. This parameter can also be different when you want to start with an estimated number of needed hosts, but let the Cluster Autoscaler reduce the number if there are too many. When the Cluster Autoscaler is used, the desiredSize parameter is altered by the Cluster Autoscaler (but can be out-of-date for short periods of time). the Cluster Autoscaler doesn't scale a managed node group lower than minSize or higher than maxSize.
Required?False
Position?Named
Accept pipeline input?True (ByPropertyName)
-ScalingConfig_MaxSize <Int32>
The maximum number of nodes that the managed node group can scale out to. For information about the maximum number that you can specify, see Amazon EKS service quotas in the Amazon EKS User Guide.
Required?False
Position?Named
Accept pipeline input?True (ByPropertyName)
-ScalingConfig_MinSize <Int32>
The minimum number of nodes that the managed node group can scale in to.
Required?False
Position?Named
Accept pipeline input?True (ByPropertyName)
-Select <String>
Use the -Select parameter to control the cmdlet output. The default value is 'Update'. Specifying -Select '*' will result in the cmdlet returning the whole service response (Amazon.EKS.Model.UpdateNodegroupConfigResponse). Specifying the name of a property of type Amazon.EKS.Model.UpdateNodegroupConfigResponse will result in that property being returned. Specifying -Select '^ParameterName' will result in the cmdlet returning the selected cmdlet parameter value.
Required?False
Position?Named
Accept pipeline input?True (ByPropertyName)
-Taints_AddOrUpdateTaint <Taint[]>
Kubernetes taints to be added or updated.
Required?False
Position?Named
Accept pipeline input?True (ByPropertyName)
AliasesTaints_AddOrUpdateTaints
-Taints_RemoveTaint <Taint[]>
Kubernetes taints to remove.
Required?False
Position?Named
Accept pipeline input?True (ByPropertyName)
AliasesTaints_RemoveTaints
-UpdateConfig_MaxUnavailable <Int32>
The maximum number of nodes unavailable at once during a version update. Nodes are updated in parallel. This value or maxUnavailablePercentage is required to have a value.The maximum number is 100.
Required?False
Position?Named
Accept pipeline input?True (ByPropertyName)
-UpdateConfig_MaxUnavailablePercentage <Int32>
The maximum percentage of nodes unavailable during a version update. This percentage of nodes are updated in parallel, up to 100 nodes at once. This value or maxUnavailable is required to have a value.
Required?False
Position?Named
Accept pipeline input?True (ByPropertyName)
-UpdateConfig_UpdateStrategy <NodegroupUpdateStrategies>
The configuration for the behavior to follow during a node group version update of this managed node group. You choose between two possible strategies for replacing nodes during an UpdateNodegroupVersion action.An Amazon EKS managed node group updates by replacing nodes with new nodes of newer AMI versions in parallel. The update strategy changes the managed node update behavior of the managed node group for each quantity. The default strategy has guardrails to protect you from misconfiguration and launches the new instances first, before terminating the old instances. The minimal strategy removes the guardrails and terminates the old instances before launching the new instances. This minimal strategy is useful in scenarios where you are constrained to resources or costs (for example, with hardware accelerators such as GPUs).
Required?False
Position?Named
Accept pipeline input?True (ByPropertyName)

Common Credential and Region Parameters

-AccessKey <String>
The AWS access key for the user account. This can be a temporary access key if the corresponding session token is supplied to the -SessionToken parameter.
Required?False
Position?Named
Accept pipeline input?True (ByPropertyName)
AliasesAK
-Credential <AWSCredentials>
An AWSCredentials object instance containing access and secret key information, and optionally a token for session-based credentials.
Required?False
Position?Named
Accept pipeline input?True (ByValue, ByPropertyName)
-EndpointUrl <String>
The endpoint to make the call against.Note: This parameter is primarily for internal AWS use and is not required/should not be specified for normal usage. The cmdlets normally determine which endpoint to call based on the region specified to the -Region parameter or set as default in the shell (via Set-DefaultAWSRegion). Only specify this parameter if you must direct the call to a specific custom endpoint.
Required?False
Position?Named
Accept pipeline input?True (ByPropertyName)
-NetworkCredential <PSCredential>
Used with SAML-based authentication when ProfileName references a SAML role profile. Contains the network credentials to be supplied during authentication with the configured identity provider's endpoint. This parameter is not required if the user's default network identity can or should be used during authentication.
Required?False
Position?Named
Accept pipeline input?True (ByValue, ByPropertyName)
-ProfileLocation <String>
Used to specify the name and location of the ini-format credential file (shared with the AWS CLI and other AWS SDKs)If this optional parameter is omitted this cmdlet will search the encrypted credential file used by the AWS SDK for .NET and AWS Toolkit for Visual Studio first. If the profile is not found then the cmdlet will search in the ini-format credential file at the default location: (user's home directory)\.aws\credentials.If this parameter is specified then this cmdlet will only search the ini-format credential file at the location given.As the current folder can vary in a shell or during script execution it is advised that you use specify a fully qualified path instead of a relative path.
Required?False
Position?Named
Accept pipeline input?True (ByPropertyName)
AliasesAWSProfilesLocation, ProfilesLocation
-ProfileName <String>
The user-defined name of an AWS credentials or SAML-based role profile containing credential information. The profile is expected to be found in the secure credential file shared with the AWS SDK for .NET and AWS Toolkit for Visual Studio. You can also specify the name of a profile stored in the .ini-format credential file used with the AWS CLI and other AWS SDKs.
Required?False
Position?Named
Accept pipeline input?True (ByPropertyName)
AliasesStoredCredentials, AWSProfileName
-Region <Object>
The system name of an AWS region or an AWSRegion instance. This governs the endpoint that will be used when calling service operations. Note that the AWS resources referenced in a call are usually region-specific.
Required?False
Position?Named
Accept pipeline input?True (ByPropertyName)
AliasesRegionToCall
-SecretKey <String>
The AWS secret key for the user account. This can be a temporary secret key if the corresponding session token is supplied to the -SessionToken parameter.
Required?False
Position?Named
Accept pipeline input?True (ByPropertyName)
AliasesSK, SecretAccessKey
-SessionToken <String>
The session token if the access and secret keys are temporary session-based credentials.
Required?False
Position?Named
Accept pipeline input?True (ByPropertyName)
AliasesST

Outputs

Amazon.EKS.Model.Update or Amazon.EKS.Model.UpdateNodegroupConfigResponse
This cmdlet returns an Amazon.EKS.Model.Update object. The service call response (type Amazon.EKS.Model.UpdateNodegroupConfigResponse) can be returned by specifying '-Select *'.
User Guide
Service API Reference
AWS Tools for PowerShell User Guide

Supported Version

AWS Tools for PowerShell: 2.x.y.z