#!/bin/bash

WEBSERVERS=( 12.3.4.5
54.111.111.111 \
54.222.222.222 )

SSHKEYFILE=.ssh/server.key

for SERVER in ${WEBSERVERS[@]}; do
  echo "Server is $SERVER"
  mkdir -p web_${SERVER}
  ssh -i ${SSHKEYFILE} ubuntu@${SERVER} sudo usermod -a -G www-data ubuntu
  scp -i ${SSHKEYFILE} ubuntu@${SERVER}:/var/log/nginx/* web_${SERVER}/
  scp -i ${SSHKEYFILE} ubuntu@${SERVER}:/var/log/nginx/* web_${SERVER}/
done