Provision free subdomains easily.
Choose whether to use SQLite or MySQL as your database driver.
Create a file named .env and fill in the following variables. Replace the values to suit your setup.
MYSQL_PASSWORD="password"
PORT="5000"
ZONE_PATH="/etc/bind/bernard"MySQL data will be stored in a Docker volume named bernard-mysql.
Create a file named .env and fill in the following variables. Replace the values to suit your setup.
DATABASE_PATH="/var/www/bernard/database"
DATABASE_TYPE="sqlite"
PORT="5000"
ZONE_PATH="/etc/bind/bernard"You can run the scripts from docker-compose. Replace docker-compose.prod.mysql.yml with docker-compose.prod.sqlite.yml if you are using SQLite.
docker-compose -f docker-compose.prod.mysql.yml exec app python scripts/create_zone.py
docker-compose -f docker-compose.prod.mysql.yml exec app python scripts/ban_ip.py
docker-compose -f docker-compose.prod.mysql.yml exec app python scripts/ban_record.py
docker-compose -f docker-compose.prod.mysql.yml exec app python scripts/sync.pyYou can use a simple bash script that cronjob executes every minute to increment the serial for the zone when the zone changes.
#!/bin/bash
BERNARD_ZONE="/etc/bind/bernard/<FQDN>.zone"
BERNARD_ZONE_SUM="/tmp/<FQDN>.md5sum"
ZONE_PATH="/etc/bind/zones/db.<FQDN>"
previous_sum=$(<$BERNARD_ZONE_SUM)
new_sum=$(md5sum $BERNARD_ZONE)
refresh() {
new_serial=$(date +'%s')
sed -i "s/.*; Serial.*/$new_serial ; Serial/" $ZONE_PATH
rndc reload
}
[ "$previous_sum" != "$new_sum" ] && refresh
echo "$new_sum" > $BERNARD_ZONE_SUMPut this in a file and create a cronjob like this.
* * * * * /path/to/script/bernard.sh >/dev/null 2>&1
Copyright (C) 2020-2021, Vilhelm Prytz, vilhelm@prytznet.se, et al.