Docker container with slave DNS (dynamic zones)

Alpine Linux
BIND

Usage

To use this container, you will need to provide IP-address of master DNS and rndc key.

docker run -d \
  -e "MASTER_DNS=198.51.100.1" \
  -e "RNDC_KEY=YW5vdGhlci1zZWNyZXQtbWFzdGVyLWtleQ==" \
  -v slave-dns:/var/bind \
  -p 53:53/udp -p 53:53/tcp \
  -p 953:953 \
  ayamshanov/slave-dns

Environment variables

You must configure slave DNS daemon use following environment variables:

MASTER_DNS
RNDC_KEY