# KubernetesClusterPropertiesForPost ## Properties | Name | Type | Description | Notes | | ---------------------- | ------------------------------------------------------------------------------------ | -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- | ----------------------------------- | | **apiSubnetAllowList** | **Array\** | Access to the K8s API server is restricted to these CIDRs. Intra-cluster traffic is not affected by this restriction. If no AllowList is specified, access is not limited. If an IP is specified without a subnet mask, the default value is 32 for IPv4 and 128 for IPv6. | \[optional] \[default to undefined] | | **k8sVersion** | **string** | The Kubernetes version that the cluster is running. This limits which Kubernetes versions can run in a cluster's node pools. Also, not all Kubernetes versions are suitable upgrade targets for all earlier versions. | \[optional] \[default to undefined] | | **location** | **string** | This attribute is mandatory if the cluster is private. The location must be enabled for your contract, or you must have a data center at that location. This property is not adjustable. | \[optional] \[default to undefined] | | **maintenanceWindow** | [**KubernetesMaintenanceWindow**](/nodejs-sdk/models/kubernetesmaintenancewindow.md) | | \[optional] \[default to undefined] | | **name** | **string** | A Kubernetes cluster name. Valid Kubernetes cluster name must be 63 characters or less and must be empty or begin and end with an alphanumeric character (\[a-z0-9A-Z]) with dashes (-), underscores (\_), dots (.), and alphanumerics between. | \[default to undefined] | | **natGatewayIp** | **string** | The nat gateway IP of the cluster if the cluster is private. This property is immutable. Must be a reserved IP in the same location as the cluster's location. This attribute is mandatory if the cluster is private. | \[optional] \[default to undefined] | | **nodeSubnet** | **string** | The node subnet of the cluster, if the cluster is private. This property is optional and immutable. Must be a valid CIDR notation for an IPv4 network prefix of 16 bits length. | \[optional] \[default to undefined] | | **\_public** | **boolean** | The indicator whether the cluster is public or private. Note that the status FALSE is still in the beta phase. | \[optional] \[default to true] | | **s3Buckets** | [**Array\**](/nodejs-sdk/models/s3bucket.md) | List of S3 buckets configured for K8s usage. At the moment, it contains only one S3 bucket that is used to store K8s API audit logs. | \[optional] \[default to undefined] | --- # Agent Instructions: Querying This Documentation If you need additional information that is not directly available in this page, you can query the documentation dynamically by asking a question. Perform an HTTP GET request on the current page URL with the `ask` query parameter: ``` GET https://docs.ionos.com/nodejs-sdk/models/kubernetesclusterpropertiesforpost.md?ask= ``` The question should be specific, self-contained, and written in natural language. The response will contain a direct answer to the question and relevant excerpts and sources from the documentation. Use this mechanism when the answer is not explicitly present in the current page, you need clarification or additional context, or you want to retrieve related documentation sections.