elasticsearch-5.sh

#!/bin/sh
user=elasticsearch
mkdir -p /elasticsearch
cd /elasticsearch
curl -L -O https://artifacts.elastic.co/downloads/elasticsearch/elasticsearch-5.6.1.tar.gz
tar -xvf elasticsearch-5.6.1.tar.gz
mv elasticsearch-5.6.1 $1
rm -rf elasticsearch-5.6.1.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