import * as pulumi from "@pulumi/pulumi";
import * as aws from "@pulumi/aws";
export declare const prometheusStack: () => Promise<pulumi.StackReference>;
export declare const prometheusSecurityGroupId: () => Promise<string>;
export declare function makeSecurityGroupAccessibleByPrometheus(securityGroup: aws.ec2.SecurityGroup, fromPort?: number, toPort?: number, ruleName?: string): void;