pulumi - perf - topology

perf-vpc-public-subnet.js

"use strict";

const aws = require("@pulumi/aws");

let size = "t1.micro";    
let ami  = "ami-0ac019f4fcb7cb7e6"; 
let localKey = "local-mac";
let nodes = [];


let vpc = new aws.ec2.Vpc("perf-vpc", {
    cidrBlock: "10.1.0.0/16",
    enableDnsHostnames: true,
    enableDnsSupport: true
});

let publicSubnet = new aws.ec2.Subnet("perf-public-subnet", {
    cidrBlock: "10.1.0.0/24",
    vpcId: vpc.id,
})

let group = new aws.ec2.SecurityGroup("perf-sg", { 
    ingress: [
        { protocol: "tcp", fromPort: 22, toPort: 22, cidrBlocks: ["0.0.0.0/0"] },
        { protocol: "tcp", fromPort: 1990, toPort: 1990, cidrBlocks: ["0.0.0.0/0"] },
        { protocol: "tcp", fromPort: 2000, toPort: 2000, cidrBlocks: ["0.0.0.0/0"] },
    ],
    egress: [
        { protocol: "-1", fromPort: 0, toPort: 0, cidrBlocks: ["0.0.0.0/0"] },
    ],
    vpcId: vpc.id,
});

let igw = new aws.ec2.InternetGateway("perf-igw", {
    vpcId: vpc.id,
});

let routeTable = new aws.ec2.RouteTable("perf-vpc-router", {
    routes: [
        {
            cidrBlock: "0.0.0.0/0",
            gatewayId: igw.id,
        }
    ],
    vpcId: vpc.id,
});

let routeTableAssociation = new aws.ec2.RouteTableAssociation("perf-add-subnet", {
    routeTableId: routeTable.id,
    subnetId: publicSubnet.id,
});



nodes.push(newInstance(group.id,"cl-node0"));
nodes.push(newInstance(group.id,"cl-node1"));
nodes.push(newInstance(group.id,"cl-node2"));
nodes.push(newInstance(group.id,"cl-bench"));




function newInstance(groupId, name) {

    let userData = 
        `#!/bin/bash
        sudo apt-get update -qq && apt-get install -y fio sysstat
        sudo apt-get install -y iperf3 iftop
        sudo apt install -y openjdk-8-jre-headless
        `;

    let clNode0 = new aws.ec2.Instance(name, {
        tags: { "Name": name },
        instanceType: size,
        keyName: localKey,
        securityGroups: [ group.id ], 
        ami: ami,
        userData: userData,
        subnetId: publicSubnet.id
    });

    let eip = new aws.ec2.Eip(name + "-ip", {
        instance: clNode0.id,
        vpc: true,
    });

    return eip;
}

exports.publicHostnames = nodes.map(s => s.publicIp);