Metadata-Version: 2.4
Name: hetzner-dns-manager
Version: 0.2.1
Summary: Hetzner DNS Zone Manager
Project-URL: Homepage, https://github.com/serpent213/hetzner-dns-manager
Project-URL: Bug Tracker, https://github.com/serpent213/hetzner-dns-manager/issues
Project-URL: Changelog, https://github.com/serpent213/hetzner-dns-manager/blob/master/CHANGELOG.md
Author-email: Steffen Beyer <steffen@beyer.io>
License-Expression: BSD-2-Clause
License-File: LICENSE
Classifier: Development Status :: 4 - Beta
Classifier: Environment :: Console
Classifier: Intended Audience :: System Administrators
Classifier: Operating System :: OS Independent
Classifier: Programming Language :: Python :: 3
Classifier: Programming Language :: Python :: 3.10
Classifier: Programming Language :: Python :: 3.11
Classifier: Programming Language :: Python :: 3.12
Classifier: Programming Language :: Python :: 3.13
Classifier: Topic :: Internet :: Name Service (DNS)
Classifier: Topic :: System :: Systems Administration
Requires-Python: >=3.10
Requires-Dist: click
Requires-Dist: dnspython
Requires-Dist: requests
Requires-Dist: rich
Requires-Dist: ruamel-yaml
Description-Content-Type: text/markdown

# Hetzner DNS Manager

A command-line tool to interact with the [Hetzner DNS API](https://dns.hetzner.com/api-docs), allowing you to manage DNS records by editing a set of YAML files.

It is designed for small to medium installations with up to 100 zones. Function scope is limited to managing records within existing zones for now.

## Features

- Import zones and records from the Hetzner DNS API
- Check DNS records against actual DNS entries
- Create missing and update mismatched DNS records
- Delete DNS records
- Stores zone data in YAML files for easy manual editing

## Example Workflow

After initial import, add records to a zone YAML file with empty ID:

![Adding records to a zone YAML file](https://raw.githubusercontent.com/serpent213/hetzner-dns-manager/refs/tags/v0.2.0/docs/demo_edit_add.webp)

Then run *update* to push the change to the API and update the YAML file with the new ID:

![Running the update command](https://raw.githubusercontent.com/serpent213/hetzner-dns-manager/refs/tags/v0.2.0/docs/demo_update.webp)

The same way you can update records and push those.

## Installation

The script uses [PEP 723](https://thisdavej.com/share-python-scripts-like-a-pro-uv-and-pep-723-for-easy-deployment/) for dependency management, so it's self-contained. You'll need Python 3.10 or higher and a working installation of [`uv`](https://docs.astral.sh/uv/), installed via your OS's package manager or via `pip`.

```bash
# Clone the repository
git clone https://github.com/serpent213/hetzner-dns-manager.git
cd hetzner-dns-manager
```

or

```bash
# Download raw script directly
curl -LO https://github.com/serpent213/hetzner-dns-manager/raw/refs/heads/master/hdem
chmod +x hdem
```

### Install from PyPI

Alternatively install from [PyPI](https://pypi.org/project/hetzner-dns-manager/):

```bash
# Install using pip
pip install hetzner-dns-manager

# Or with pipx for isolated installation
pipx install hetzner-dns-manager
```

After installation, you'll have access to the `hdem` command in your terminal.

## Configuration

Set your Hetzner DNS API token as an environment variable:

```bash
export HETZNER_DNS_API_TOKEN="your_api_token_here"
```

You may want to add this to your shell profile file (`.bashrc`, `.zshrc`, etc.) for persistence.

## Usage

The database will be created in `./zones` and consists of one YAML file per zone.

### Import Zones and Records

Import a specific zone:

```bash
hdem import example.com
```

Import all zones:

```bash
hdem import --all
```

This will create YAML files in the `./zones` directory.

Segmented TXT records (like "abc" "def") will be concatenated (to "abcdef") by default. This might be undesirable and can be disabled by passing `--no-txt-concat`.

### Check DNS Records

Check a specific zone against actual DNS entries using one of the domain's authoritative servers:

```bash
hdem check --verbose example.com
```

Check all zones:

```bash
hdem check --all
```

SOA records will be ignored as they are updated automatically by Hetzner.

### Update DNS Records

Check and update mismatched records for a specific zone:

```bash
hdem update example.com
```

Check and update mismatched records for all zones:

```bash
hdem update --all
```

To create new records, add to them to your zone YAML with empty ID field, which will be filled in after creation.

### Delete DNS Records

Delete a specific record by name:

```bash
hdem delete example.com www
```

If there is more than one candidate, hdem will ask you which records to delete.

## Data Structure

The YAML files in the `./zones` directory follow this structure:

```yaml
id: ZoneID
name: example.com
records:
  - id: RecordID1
    type: A
    name: www
    value: 192.0.2.1
  - id: RecordID2
    type: MX
    name: '@'
    value: '10 mail.example.com.'
```

## Related Projects

Some other tools dealing with the Hetzner DNS API (that are not dynamic DNS updaters):

- [hetzner-dns-tools: A simple Hetzner DNS API client for Python and Bash](https://github.com/arcanemachine/hetzner-dns-tools)
- [hdns_cli: Hetzner DNS CLI Tool](https://github.com/lanbugs/hdns_cli/)
