elastisearch-2-4.sh

#!/bin/sh
user=elasticsearch
mkdir -p /elasticsearch
cd /elasticsearch
curl -L -O https://download.elastic.co/elasticsearch/release/org/elasticsearch/distribution/tar/elasticsearch/2.4.4/elasticsearch-2.4.4.tar.gz
tar -xvf elasticsearch-2.4.4.tar.gz
mv elasticsearch-2.4.4 $1
rm -rf elasticsearch-2.4.4.tar.gz
if [ $(getent passwd $user) ] ; then
        echo user $user exists
    else
        echo user $user doesn\'t exists, creating 
        adduser elasticsearch
        gpasswd -a elasticsearch elasticsearch
    fi
mkdir -p /var/log/elasticsearch
sudo chown -R elasticsearch:elasticsearch /var/log/elasticsearch
sudo chown -R elasticsearch:elasticsearch /elasticsearch
sudo chown -R elasticsearch:elasticsearch /data