rpi-dns-home

My Raspeberry Pi DNS Server at Home

Technologies

• Ansible
• Raspberry Pi
• SSH
• udhcpd
• ISC DHCP Client
• Unbound

Install

RASPBERRY_ADDR=192.168.0.2

ssh-keygen -t rsa -b 4096 -f server.key -C '' -N ''
ssh-copy-id -i server.key.pub pi@$RASPBERRY_ADDR
ssh -i server.key pi@$RASPBERRY_ADDR hostname

cat > inventory.yaml <<EOF
all:
  vars:
    ansible_user: "pi"
    ansible_ssh_private_key_file: "server.key"
    ansible_host_key_checking: false
    ansible_become: true
    ansible_become_user: "root"
    ansible_python_interpreter: "/usr/bin/python"
  children:
    rpi:
      hosts:
        192.168.0.2:
      vars:
        # Basic
        rpi_addr: "192.168.0.2"
        rpi_cidr: "192.168.0.2/24"
        rpi_router_addr: "192.168.0.1"
        rpi_name: "raspberry"
        rpi_domain: "home"
        # Allow and Reject
        rpi_cidr_allow: "192.168.0.0/24"
        # DHCP Daemon
        rpi_dhcpd_addr_start: "192.168.0.100"
        rpi_dhcpd_addr_end: "192.168.0.200"
        rpi_dhcpd_addr_subnet: "255.255.255.0"
        # Hosts
        rpi_hosts:
          # Raspberry
          - name: "raspberry"
            ip_addr: "192.168.0.2"
            hw_addr: "AA:BB:CC:00:11:22"
          # FooBar
          - name: "foobar"
            ip_addr: "192.168.0.3"
            hw_addr: "DD:EE:FF:33:44:55"
        # Telegram
        rpi_telegram_token: "TOKEN"
        rpi_telegram_chat_id: "-000000000"
EOF

Running

ansible-playbook playbook.yaml

# or via docker
docker-compose run --rm ansible

License

This package is opensource and available under MIT license described in LICENSE.