AWS EC2 user data for mounting local SSD as docker storage

user-data.sh

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if [ -e /dev/nvme1n1 ] ; then
    cloud-init-per once docker_mkfs mkfs -t ext4 -L docker -i 4096 -F /dev/nvme1n1 &>> /var/log/ec2start.log
    cloud-init-per once docker_rm rm -fr /var/lib/docker &>> /var/log/ec2start.log
    cloud-init-per once docker_mkdir mkdir /var/lib/docker &>> /var/log/ec2start.log
    cloud-init-per once docker_mount mount /dev/nvme1n1 /var/lib/docker &>> /var/log/ec2start.log

fi;

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#!/bin/bash

echo "start user data"