#!/bin/bash -e exec > >(tee /var/log/user-data.log | logger -t user-data -s 2>/dev/console) 2>&1 ${pre_install} yum update -y # Install docker amazon-linux-extras install docker service docker start usermod -a -G docker ec2-user yum install -y amazon-cloudwatch-agent curl jq git user_name=ec2-user ${install_runner} ${post_install} ${start_runner}