UserDate for Udacity Cloud DevOps Deploy a high-availability web app using CloudFormation Project

script.yml

UserData: 
    Fn::Base64: !Sub |
        #!/bin/bash -xe
        exec > >(tee /var/log/user-data.log|logger -t user-data -s 2>/dev/console) 2>&1
        apt update -y
        apt install -y apache2
        systemctl start apache2
        systemctl enable apache2
        rm ../../var/www/html/index.html
        wget -P ../../var/www/html https://s3.us-east-2.amazonaws.com/test-udagram-1/index.html