Azure DNS Update
A utility that can be used to keep your Azure DNS pointed to your on-premises/home public IP address.
## Features
- Supports updating multiple DNS Zones at once
- Can be run on a schedule
- Can be run as a Docker container
## Prerequisites
The following steps should be completed before this tool will become functional:
- Create a new Azure DNS Zone on https://portal.azure.com
- Purchase a domain and configure it's nameservers to point to Azure DNS
- Create an ```A``` record with value ```@```
- Configure the Settings as described below in the .env file
## Settings
These settings must be configured in a .env file in the same directory as the script.
```bash
SUBSCRIPTION_ID=
CLIENT_ID=
CLIENT_SECRET=
TENANT_ID=
RESOURCE_GROUP_NAMES=""
ZONE_NAMES=""
RECORD_TYPE=A
RELATIVE_RECORD_SET_NAME=@
```
## Usage
To run, simply configure the .env file and run the update-dns.sh script.