Data Destroying Drone script

destroy_volume.sh

#!/bin/bash
set -e
export INSTANCE_ID=`wget -q -O - http://169.254.169.254/latest/meta-data/instance-id`
export VOLUME_ID=v-12345678
export EC2_URL=https://ec2.us-east-1.amazonaws.com
export EC2_ACCESS_KEY=[key id]
export EC2_SECRET_KEY=[key]

sudo apt-get install scrub
euca-attach-volume -i $INSTANCE_ID -d /dev/sdj  $VOLUME_ID
sudo scrub -b 50M -p dod /dev/sdj > ~/sdj.scrub.log 2>&1
sleep 30

euca-detach-volume $VOLUME_ID
euca-delete-volume $VOLUME_ID
halt