Quick Cytrone IP change script for existing Cytrone installation

change_ip_cytrone.sh

#!/bin/bash

# CROND-JAIST CyTRONE Change IP Script
# chmod +x change_ip_cytrone.sh
# ./change_ip_cytrone.sh

MOODLE_VM_IP="192.168.122.232"
BASE_VM_I465S="192.168.122.100"

set -e

IP="$(ip route get 8.8.8.8 | awk -F"src " 'NR==1{split($2,a," ");print a[1]}')"

ssh-copy-id localhost
ssh-copy-id 127.0.0.1
ssh-copy-id $IP

cd ~/cytrone/scripts/
sed -i "s/172\.16\.1\.7/$IP/g" CONFIG
sed -i "s/172\.16\.1\.7/$IP/g" ~/cytrone/database/users.yml

ssh-copy-id root@$MOODLE_VM_IP
ssh root@$MOODLE_VM_IP 'sed -i "s/https:\/\/localhost/https:\/\/'"$IP"':8081/g" /var/www/html/moodle/config.php; systemctl restart httpd; exit'

echo "IP change completed!"