Pi-hole provider for octoDNS

An octoDNS provider that targets Pi-hole.

Pi-hole version 6 is supported.

In reality this provider manages matching A/AAAA/CNAME records with Pi-hole's Local DNS Records. It will manage host and CNAME entries that match domain names under management by OctoDNS. Other existing Pi-hole entries are untouched.

TTL values are unsupported on host records and currently ignored for CNAMEs records.

Installation

Command line

pip install octodns-pihole

requirements.txt/setup.py

Pinning specific versions or SHAs is recommended to avoid unplanned upgrades.

Versions

# Start with the latest versions and don't just copy what's here
octodns==0.9.14
octodns-pihole==0.0.1

SHAs

# Start with the latest/specific versions and don't just copy what's here
-e git+https://git@github.com/octodns/octodns.git@9da19749e28f68407a1c246dfdf65663cdc1c422#egg=octodns
-e git+https://git@github.com/octodns/octodns-pihole.git@ec9661f8b335241ae4746eea467a8509205e6a30#egg=octodns_pihole

Configuration

providers:
  pihole:
    class: octodns_pihole.PiholeProvider
    url: https://pihole.lan:443
    password: env/PIHOLE_PASSWORD
    totp: env/PIHOLE_TOTP  # optional - required when 2FA is enabled
    tls_verify: false      # optional - default true
    strict_supports: false # ignore unsupported records

Support Information

Records

Pi-Hole supports A, AAAA, and CNAME. PTR records will automatically exist for A and AAAA records.

Dynamic

PiholeProvider does not support dynamic records.

Development

See the /script/ directory for some tools to help with the development process. They generally follow the Script to rule them all pattern. Most useful is ./script/bootstrap which will create a venv and install both the runtime and development related requirements. It will also hook up a pre-commit hook that covers most of what's run by CI.

There is a docker-compose.yml file included in the repo that will set up a Pi-hole server with the API enabled for use in development. The admin password/api-key for it is correct horse battery staple.

A configuration example is provided and can be used along with the docker-compose.yml:

1. Launch the container.

    docker compose up
   

   • Admin UI: http://localhost/admin
   • API Docs: http://localhost/api/docs

2. Run octodns-sync against the container

    octodns-sync --config-file=./example/config.yaml
   

3. Synchronize changes with Pi-hole

    octodns-sync --config-file=./example/config.yaml --doit
   

4. View records within the admin UI: Local DNS Records