import * as pulumi from "@pulumi/pulumi";
import * as outputs from "../../types/output";
/**
 * Gets the resource representation for a node group in a cluster.
 */
export declare function getNodeGroup(args: GetNodeGroupArgs, opts?: pulumi.InvokeOptions): Promise<GetNodeGroupResult>;
export interface GetNodeGroupArgs {
    clusterId: string;
    nodeGroupId: string;
    project?: string;
    regionId: string;
}
export interface GetNodeGroupResult {
    /**
     * Optional. Node group labels. Label keys must consist of from 1 to 63 characters and conform to RFC 1035 (https://www.ietf.org/rfc/rfc1035.txt). Label values can be empty. If specified, they must consist of from 1 to 63 characters and conform to RFC 1035 (https://www.ietf.org/rfc/rfc1035.txt). The node group must have no more than 32 labelsn.
     */
    readonly labels: {
        [key: string]: string;
    };
    /**
     * The Node group resource name (https://aip.dev/122).
     */
    readonly name: string;
    /**
     * Optional. The node group instance group configuration.
     */
    readonly nodeGroupConfig: outputs.dataproc.v1.InstanceGroupConfigResponse;
    /**
     * Node group roles.
     */
    readonly roles: string[];
}
/**
 * Gets the resource representation for a node group in a cluster.
 */
export declare function getNodeGroupOutput(args: GetNodeGroupOutputArgs, opts?: pulumi.InvokeOptions): pulumi.Output<GetNodeGroupResult>;
export interface GetNodeGroupOutputArgs {
    clusterId: pulumi.Input<string>;
    nodeGroupId: pulumi.Input<string>;
    project?: pulumi.Input<string>;
    regionId: pulumi.Input<string>;
}