Deploy a Web Server to AWS EC2

import * as aws from "@pulumi/aws";
import * as pulumi from "@pulumi/pulumi";

const size = "t2.micro";     // t2.micro is available in the AWS free tier
const ami = aws.ec2.getAmiOutput({
    filters: [{
        name: "name",
        values: ["amzn2-ami-hvm-*"],
    }],
    owners: ["137112412989"], // This owner ID is Amazon
    mostRecent: true,
});

const group = new aws.ec2.SecurityGroup("webserver-secgrp", {
    ingress: [
        { protocol: "tcp", fromPort: 22, toPort: 22, cidrBlocks: ["0.0.0.0/0"] },
    ],
});

const server = new aws.ec2.Instance("webserver-www", {
    instanceType: size,
    vpcSecurityGroupIds: [ group.id ], // reference the security group resource above
    ami: ami.id,
});

export const publicIp = server.publicIp;
export const publicHostName = server.publicDns;

import pulumi
import pulumi_aws as aws

size = 't2.micro'
ami = aws.ec2.get_ami(most_recent="true",
                  owners=["137112412989"],
                  filters=[{"name":"name","values":["amzn2-ami-hvm-*"]}])

group = aws.ec2.SecurityGroup('webserver-secgrp',
    description='Enable HTTP access',
    ingress=[
        { 'protocol': 'tcp', 'from_port': 22, 'to_port': 22, 'cidr_blocks': ['0.0.0.0/0'] }
    ])

server = aws.ec2.Instance('webserver-www',
    instance_type=size,
    vpc_security_group_ids=[group.id], # reference security group from above
    ami=ami.id)

pulumi.export('publicIp', server.public_ip)
pulumi.export('publicHostName', server.public_dns)

using Pulumi;
using Pulumi.Aws.Ec2;
using Pulumi.Aws.Ec2.Inputs;

return await Deployment.RunAsync(() =>
{
    var ami = GetAmi.Invoke(new GetAmiInvokeArgs
    {
        Owners = { "137112412989" }, // This owner ID is Amazon
        MostRecent = true,
        Filters =
        {
            new GetAmiFilterInputArgs
            {
                Name = "name",
                Values =  { "amzn2-ami-hvm-*" },
            },
        },
    });

    var group = new SecurityGroup("webserver-secgrp", new SecurityGroupArgs
    {
        Ingress = new SecurityGroupIngressArgs
        {
            Protocol = "tcp",
            FromPort = 22,
            ToPort = 22,
            CidrBlocks = { "0.0.0.0/0" }
        },
    });

    var userData = @"
                #!/bin/bash
                echo ""Hello, World!"" > index.html
                nohup python -m SimpleHTTPServer 80 &
                ";

    var server = new Instance("webserver-www", new InstanceArgs
    {
        // t2.micro is available in the AWS free tier
        InstanceType = "t2.micro",
        VpcSecurityGroupIds = { group.Id }, // reference the security group resource above
        UserData = userData,
        Ami = ami.Apply(x => x.Id),
    });

    return new Dictionary<string, object?>
    {
        ["publicIp"] = server.PublicIp,
        ["publicHostName"] = server.PublicDns
    };
});

...

const group = new aws.ec2.SecurityGroup("webserver-secgrp", {
    ingress: [
        { protocol: "tcp", fromPort: 22, toPort: 22, cidrBlocks: ["0.0.0.0/0"] },
        { protocol: "tcp", fromPort: 80, toPort: 80, cidrBlocks: ["0.0.0.0/0"] },
        // ^-- ADD THIS LINE
    ],
});

const userData = // <-- ADD THIS DEFINITION
`#!/bin/bash
echo "Hello, World!" > index.html
nohup python -m SimpleHTTPServer 80 &`;

const server = new aws.ec2.Instance("webserver-www", {
    instanceType: size,
    vpcSecurityGroupIds: [ group.id ], // reference the security group resource above
    ami: ami.id,
    userData: userData,             // <-- ADD THIS LINE
});

...

...

group = aws.ec2.SecurityGroup('webserver-secgrp',
    description='Enable HTTP access',
    ingress=[
        { 'protocol': 'tcp', 'from_port': 22, 'to_port': 22, 'cidr_blocks': ['0.0.0.0/0'] },
        { 'protocol': 'tcp', 'from_port': 80, 'to_port': 80, 'cidr_blocks': ['0.0.0.0/0'] }
        # ^-- ADD THIS LINE
    ])

user_data = """
#!/bin/bash
echo "Hello, World!" > index.html
nohup python -m SimpleHTTPServer 80 &
"""
# ^-- ADD THIS DEFINITION

server = aws.ec2.Instance('webserver-www',
    instance_type=size,
    vpc_security_group_ids=[group.id], # reference security group from above
    user_data=user_data, # <-- ADD THIS LINE
    ami=ami.id)

...

//...
var group = new Aws.Ec2.SecurityGroup("webserver-secgrp", new Aws.Ec2.SecurityGroupArgs
{
    Ingress =
    {
        new Aws.Ec2.SecurityGroupIngressArgs
        {
            Protocol = "tcp",
            FromPort = 22,
            ToPort = 22,
            CidrBlocks = { "0.0.0.0/0" },
        },
        new Aws.Ec2.SecurityGroupIngressArgs
        {
            Protocol = "tcp",
            FromPort = 80,
            ToPort = 80,
            CidrBlocks = { "0.0.0.0/0" },
        },
        // ^-- ADD THIS item
    },
});

var userData = // <-- ADD THIS DEFINITION
@"#!/bin/bash
echo ""Hello, World!"" > index.html
nohup python -m SimpleHTTPServer 80 &";

var server = new Aws.Ec2.Instance("webserver-www", new Aws.Ec2.InstanceArgs
{
    // t2.micro is available in the AWS free tier
    InstanceType = "t2.micro",
    VpcSecurityGroupIds = { group.Id }, // reference the security group resource above
    Ami = ami.Apply(x => x.Id),
    UserData = userData,             // <-- ADD THIS LINE
});