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Description:

ruddr 0.0.1b3

Ruddr
Robotic Updater for Dynamic DNS Records
Steer DNS queries to the proper IP addresses. With support for IPv6!

PyPI: https://pypi.org/project/ruddr/
Documentation: https://ruddr.dcpx.org/
GitHub: https://github.com/dominickpastore/ruddr
Changelog:
https://github.com/dominickpastore/ruddr/blob/master/CHANGELOG.md
Issues: https://github.com/dominickpastore/ruddr/issues
Discussion: https://github.com/dominickpastore/ruddr/discussion

Overview
Ruddr is a modular dynamic DNS client. It separates the job into two tasks:

Detecting IP address changes, handled by notifiers.
Publishing the changed addresses, handled by updaters

Ruddr provides built-in updaters and notifiers for common use cases and
services. For example, the web notifier will periodically query a
what-is-my-ip style website, and the standard updater uses the de facto
standard API, http(s)://.../nic/update, to publish updates compatible with
several well-known services. There are a variety of others; see the full
documentation for the full list.
However, if the built-in notifiers or updaters do not meet your needs, Ruddr is
extensible. You can easily write your own and tie it into your
configuration. (If you think your custom notifier will be useful to others,
feel free to submit a contribution, or you can upload it to PyPI yourself as an
extension!)
Finally (and the main reason Ruddr was born), Ruddr does its best to make
dynamic DNS work with IPv6, despite the fact that hosts are not likely
behind network address translation (NAT).
For more information about the built-in updaters and notifiers or writing your
own, see the full documentation.
Installation from PyPI
At this time, Ruddr runs on Linux and possibly other Unix-like platforms.
Non-Unix-like platforms may be supported in the future.
It is available on PyPI under the name ruddr. Basic installation
works similarly to any other Python package:
pip3 install ruddr

Ruddr is now installed. You can continue to configuration.
Note: If you would like to use the systemd notifier, there are extra
steps. See the installation instructions in the full documentation for
details.
Quick Start Guide

Write this configuration to /etc/ruddr.conf:
[ruddr]
notifier = main

[notifier.main]
type = web
url = https://icanhazip.com/

[updater.main]
# Updater config here

Paste in one of the updater configurations from the "Updaters" page in the
full documentation

Set up Ruddr to run as a service. If using systemd, create a new unit file
at /etc/systemd/system/ruddr.service:
[Unit]
Description=Robotic Updater for Dynamic DNS Records
After=network.target

[Service]
Type=notify
ExecStart=ruddr
NotifyAccess=main

[Install]
WantedBy=multi-user.target

then enable and start the service (as root or with sudo):
systemctl enable ruddr
systemctl start ruddr

If not using systemd, then using whatever means your system supports, set
the ruddr script to run at startup, with SIGTERM sent to it at shutdown.

Full Documentation
The full documentation can be found here: https://ruddr.dcpx.org/
It contains much more information, including the following:

How Ruddr works
Detailed usage and configuration instructions
Descriptions and configuration info for all the built-in updaters and
notifiers
Information for developers, including how to write custom updaters and
notifiers
Frequently asked questions and additional help resources.

License
GNU General Public License version 3 or later. See the COPYING file
for the full license.
Copyright © 2023 Dominick C. Pastore