import * as pulumi from "@pulumi/pulumi";
import * as inputs from "../types/input";
import * as outputs from "../types/output";
/**
 * A key group.
 *  A key group contains a list of public keys that you can use with [CloudFront signed URLs and signed cookies](https://docs.aws.amazon.com/AmazonCloudFront/latest/DeveloperGuide/PrivateContent.html).
 */
export declare class KeyGroup extends pulumi.CustomResource {
    /**
     * Get an existing KeyGroup resource's state with the given name, ID, and optional extra
     * properties used to qualify the lookup.
     *
     * @param name The _unique_ name of the resulting resource.
     * @param id The _unique_ provider ID of the resource to lookup.
     * @param opts Optional settings to control the behavior of the CustomResource.
     */
    static get(name: string, id: pulumi.Input<pulumi.ID>, opts?: pulumi.CustomResourceOptions): KeyGroup;
    /**
     * Returns true if the given object is an instance of KeyGroup.  This is designed to work even
     * when multiple copies of the Pulumi SDK have been loaded into the same process.
     */
    static isInstance(obj: any): obj is KeyGroup;
    /**
     * The identifier for the key group.
     */
    readonly awsId: pulumi.Output<string>;
    /**
     * The key group configuration.
     */
    readonly keyGroupConfig: pulumi.Output<outputs.cloudfront.KeyGroupConfig>;
    /**
     * The date and time when the key group was last modified.
     */
    readonly lastModifiedTime: pulumi.Output<string>;
    /**
     * Create a KeyGroup resource with the given unique name, arguments, and options.
     *
     * @param name The _unique_ name of the resource.
     * @param args The arguments to use to populate this resource's properties.
     * @param opts A bag of options that control this resource's behavior.
     */
    constructor(name: string, args: KeyGroupArgs, opts?: pulumi.CustomResourceOptions);
}
/**
 * The set of arguments for constructing a KeyGroup resource.
 */
export interface KeyGroupArgs {
    /**
     * The key group configuration.
     */
    keyGroupConfig: pulumi.Input<inputs.cloudfront.KeyGroupConfigArgs>;
}