Install Elastic Search v1.7 on Ubuntu 14.04

elasticsearch-install.sh

#!/bin/bash
sudo apt-key adv --keyserver hkp://p80.pool.sks-keyservers.net:80 --recv-keys 58118E89F3A912897C070ADBF76221572C52609D
sudo sh -c "echo deb https://apt.dockerproject.org/repo ubuntu-trusty main\ > /etc/apt/sources.list.d/docker.list"
sudo apt-get update
sudo apt-get -y install linux-image-extra-$(uname -r)
sudo apt-get -y install docker-engine
sudo service docker start
sudo docker run -d elasticsearch:1.7
clear
docker --version
curl $(sudo docker inspect $(sudo docker ps -q) | grep -m 1 \"IPAddress\" | grep -E -o "([0-9]{1,3}[\.]){3}[0-9]{1,3}"):9200