modify-ec2-imdsv2.sh

modify-ec2-imdsv2.sh

#!/bin/bash

#Script that will configure existing EC2 instances to IMDSV2 

#Create variable for instance ID
instanceID=$1
#Check to ensure that the instance is not blank
if [[ -n $instanceID ]];
then
    #Add IMDSV2
    aws ec2 modify-instance-metadata-options \
        --instance-id ${instanceID} \
        --http-tokens required \
        --http-endpoint enabled
        
else
    #Return this message and exit the script
    echo "The instanceID is blank. Please try passing in the ID when running the script"
    exit -1
fi