import * as GRPC from 'grpc';
export declare class RpcRegistry {
    private static _port;
    private static _host;
    private static _ca;
    private static _cert;
    private static _key;
    private static _credentials;
    static readonly port: string | number;
    static readonly host: string;
    static readonly ca: string;
    static readonly cert: string;
    static readonly key: string;
    private static _server;
    static readonly server: GRPC.Server;
    static start(): void;
    private static _start;
    private static _loadSettings;
    private static _registryService;
    private static _addTls;
}