bootcamp-aws-file.txt

# Demo 1: Launch a Website on Amazon EC2

1. Launch an EC2 instance
2. Enable inbound access for SSH and HTTP from 0.0.0.0/0
3. Add the user data below:

#!/bin/bash
yum update -y
yum install -y httpd
systemctl start httpd
systemctl enable httpd
cd /var/www/html
wget https://temp-bucket-aws-live-session.s3.amazonaws.com/index.html
wget https://temp-bucket-aws-live-session.s3.amazonaws.com/hw.jpeg
wget https://temp-bucket-aws-live-session.s3.amazonaws.com/hw.css

4. Test the website by connecting to the public IP over HTTP (in your browser)

# Demo 2: Create an Amazon Machine Image

1. Create an image (AMI) of the running web server
2. Note the snapshot and AMI that have been created
3. Launch an instance from the AMI using the AWS CLI command below in AWS CloudShell (update security group ID and AMI ID):

aws ec2 run-instances --image-id ami-xxxxxxxxxxxx --count 1 --instance-type t2.micro --security-group-ids sg-xxxxxxxxxxxx

# Demo 3: Create an Auto Scaling Group

## Create a Launch Template

1. Create a launch template that uses the AMI and security group previously created
2. Create an Auto Scaling Group that uses the launch template
3. Set the minimum, maximum and desired values to at least 2
4. Add the following user data:

#!/bin/bash
cd /var/www/html
cp index.html index.txt
EC2AZ=$(TOKEN=`curl -X PUT "http://169.254.169.254/latest/api/token" -H "X-aws-ec2-metadata-token-ttl-seconds: 21600"` && curl -H "X-aws-ec2-metadata-token: $TOKEN" -v http://169.254.169.254/latest/meta-data/placement/availability-zone)
sed "s/AZID/$EC2AZ/" /var/www/html/index.txt > /var/www/html/index.html

5. Watch the instances launch across multiple availability zones and test connectivity to the public IPs over HTTP

# Demo 4: Attach an Elastic Load Balancer

1. Create a target group
2. Attach the target group to the Auto Scaling Group
3. Create an Application Load Balancer (ALB) with an HTTP listener that uses the target group
4. Once initialized, check connectivity via the ALB DNS name

# Demo 5: Deploy a Load Balanced App with AWS CloudFormation

1. Create an AWS CloudFormation stack and use the following S3 URL:

https://temp-bucket-cloudformation-demo.s3.amazonaws.com/cloudformation-demo-webapp.json