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certbot-dns-ionos
=====================
# certbot-dns-ionos
IONOS_ DNS Authenticator plugin for Certbot_
IONOS DNS Authenticator plugin for Certbot
![Ionos](https://www.ionos.co.uk/newsroom/wp-content/uploads/sites/7/2021/12/LOGO_IONOS_Blue_RGB-1.png)
This plugin automates the process of completing a ``dns-01`` challenge by
creating, and subsequently removing, TXT records using the IONOS Remote API.
Configuration of IONOS
---------------------------
## Configuration of IONOS
In the `System -> Remote Users` you have to have a user, with the following rights
@ -19,52 +19,48 @@ In the `System -> Remote Users` you have to have a user, with the following righ
.. _IONOS: https://www.ionos.de/
.. _Certbot: https://certbot.eff.org/
Installation
------------
## Installation
::
### Snap
pip install certbot-dns-ionos
[![Get it from the Snap Store](https://snapcraft.io/static/images/badges/en/snap-store-black.svg)](https://snapcraft.io/certbot-dns-ionos)
Named Arguments
---------------
### Pip
`pip install certbot-dns-ionos`
## Named Arguments
To start using DNS authentication for ionos, pass the following arguments on
certbot's command line:
=============================================== ===============================================
``--authenticator dns-ionos`` select the authenticator plugin (Required)
``--dns-ionos-credentials`` ionos Remote User credentials
INI file. (Required)
``--dns-ionos-propagation-seconds`` waiting time for DNS to propagate before asking
the ACME server to verify the DNS record.
(Default: 10, Recommended: >= 600)
=============================================== ===============================================
| Command args | Command definition |
| --- | --- |
|``--authenticator dns-ionos`` | select the authenticator plugin (Required) |
|``--dns-ionos-credentials`` |ionos Remote User credentials INI file. (Required) |
|``--dns-ionos-propagation-seconds``|waiting time for DNS to propagate before asking the ACME server to verify the DNS record. (Default: 10, Recommended: >= 600) |
Credentials
-----------
## Credentials
An example ``credentials.ini`` file:
.. code-block:: ini
```ini
dns_ionos_prefix = myapikeyprefix
dns_ionos_secret = verysecureapikeysecret
dns_ionos_endpoint = https://api.hosting.ionos.com
```
The key can be managed under the following link: https://developer.hosting.ionos.de/?source=IonosControlPanel
The path to this file can be provided interactively or using the
``--dns-ionos-credentials`` command-line argument. Certbot
`--dns-ionos-credentials` command-line argument. Certbot
records the path to this file for use during renewal, but does not store the
file's contents.
**CAUTION:** You should protect these API credentials as you would the
> [!CAUTION]
> You should protect these API credentials as you would the
password to your ionos account. Users who can read this file can use these
credentials to issue arbitrary API calls on your behalf. Users who can cause
Certbot to run using these credentials can complete a ``dns-01`` challenge to
@ -80,14 +76,12 @@ including for renewal, and cannot be silenced except by addressing the issue
``chmod 700`` to restrict access to the folder).
Examples
--------
## Examples
To acquire a single certificate for both ``example.com`` and
``*.example.com``, waiting 900 seconds for DNS propagation:
.. code-block:: bash
```bash
certbot certonly \
--authenticator dns-ionos \
--dns-ionos-credentials /etc/letsencrypt/.secrets/domain.tld.ini \
@ -97,25 +91,25 @@ To acquire a single certificate for both ``example.com`` and
--rsa-key-size 4096 \
-d 'example.com' \
-d '*.example.com'
Docker
------
```
## Docker
In order to create a docker container with a certbot-dns-ionos installation,
create an empty directory with the following ``Dockerfile``:
.. code-block:: docker
```docker
FROM certbot/certbot
RUN pip install certbot-dns-ionos
```
Proceed to build the image::
Proceed to build the image
```docker
docker build -t certbot/dns-ionos .
```
Once that's finished, the application can be run as follows::
```docker
docker run --rm \
-v /var/lib/letsencrypt:/var/lib/letsencrypt \
-v /etc/letsencrypt:/etc/letsencrypt \
@ -129,15 +123,15 @@ Once that's finished, the application can be run as follows::
--keep-until-expiring --non-interactive --expand \
--server https://acme-v02.api.letsencrypt.org/directory \
-d example.com -d '*.example.com'
It is suggested to secure the folder as follows::
```
It is suggested to secure the folder as follows
```bash
chown root:root /etc/letsencrypt/.secrets
chmod 700 /etc/letsencrypt/.secrets
```
The file 'domain.tld.ini' must be replaced with the version of the example 'credentials.ini' adapted to your provider.
Changelog
=========
## Changelog
- 2024.01.08