import * as pulumi from "@pulumi/pulumi";
import * as outputs from "../../types/output";
/**
 * Returns configuration info about the Google Kubernetes Engine service.
 */
export declare function getServerConfig(args: GetServerConfigArgs, opts?: pulumi.InvokeOptions): Promise<GetServerConfigResult>;
export interface GetServerConfigArgs {
    location: string;
    project?: string;
    projectId?: string;
    zone?: string;
}
export interface GetServerConfigResult {
    /**
     * List of release channel configurations.
     */
    readonly channels: outputs.container.v1.ReleaseChannelConfigResponse[];
    /**
     * Version of Kubernetes the service deploys by default.
     */
    readonly defaultClusterVersion: string;
    /**
     * Default image type.
     */
    readonly defaultImageType: string;
    /**
     * List of valid image types.
     */
    readonly validImageTypes: string[];
    /**
     * List of valid master versions, in descending order.
     */
    readonly validMasterVersions: string[];
    /**
     * List of valid node upgrade target versions, in descending order.
     */
    readonly validNodeVersions: string[];
}
/**
 * Returns configuration info about the Google Kubernetes Engine service.
 */
export declare function getServerConfigOutput(args: GetServerConfigOutputArgs, opts?: pulumi.InvokeOptions): pulumi.Output<GetServerConfigResult>;
export interface GetServerConfigOutputArgs {
    location: pulumi.Input<string>;
    project?: pulumi.Input<string>;
    projectId?: pulumi.Input<string>;
    zone?: pulumi.Input<string>;
}