import { RealIP } from "../middlewares/middlewares";
export declare const LOAD_BALANCE_MODES: readonly ["round_robin", "least_conn", "ip_hash"];
export type LoadBalanceMode = (typeof LOAD_BALANCE_MODES)[number];
export type LoadBalanceConfigBase = {
    /** Alias (subdomain or FDN) of load-balancer
     *
     * @minLength 1
     */
    link: string;
    /** Load-balance weight (reserved for future use)
     *
     * @minimum 0
     * @maximum 100
     */
    weight?: number;
};
export type LoadBalanceConfig = LoadBalanceConfigBase & ({} | RoundRobinLoadBalanceConfig | LeastConnLoadBalanceConfig | IPHashLoadBalanceConfig);
export type IPHashLoadBalanceConfig = {
    mode: "ip_hash";
    /** Real IP config, header to get client IP from */
    config: RealIP;
};
export type LeastConnLoadBalanceConfig = {
    mode: "least_conn";
};
export type RoundRobinLoadBalanceConfig = {
    mode: "round_robin";
};