EC2 User Data with EC2 Availability Zone echo

index.html

#!/bin/bash
# Use this for your user data (script without newlines)
# install httpd (Linux 2 version)
yum update -y
yum install -y httpd.x86_64
systemctl start httpd.service
systemctl enable httpd.service
EC2_AVAIL_ZONE=(curl -s http://169.254.169.254/latest/meta-data/placements/availability-zone)
echo "<h1> Hello World, this is Henrique Centieiro from $(hostname -f) in AZ SEC2_AVAIL_ZONE </h1> " > /var/www/html/index.html