How to Install OctoDNS on Fedora CoreOS Latest

OctoDNS is a tool for managing your DNS across multiple providers. It allows you to easily and automatically sync your DNS records across different domains and providers.

In this tutorial, we will walk you through the process of installing OctoDNS on Fedora CoreOS latest.

Prerequisites

Before we begin, make sure that you have the following:

Step 1: Install Python 3

OctoDNS requires Python 3 to run, so the first step is to ensure that it is installed. Fedora CoreOS typically comes pre-installed with Python 3, but let's make sure it is updated to the latest version:

sudo dnf update
sudo dnf install python3

Step 2: Install OctoDNS

There are several ways to install OctoDNS, but one of the easiest is to use pip, the package installer for Python. We need to install pip first:

sudo dnf install python3-pip

Then we can use pip to install OctoDNS:

sudo pip3 install octodns

Step 3: Configure OctoDNS

Now that OctoDNS is installed, we need to configure it for our specific use case. The configuration file for OctoDNS is a YAML file that defines the providers, domains, and records to manage.

Create a new file called config.yaml:

sudo nano /etc/octodns/config.yaml

Copy and paste the following into the file:

providers:
  aws:
    class: octodns.provider.route53.Route53Provider
    id: aws
    access_key_id: <ACCESS_KEY_ID>
    secret_access_key: <SECRET_ACCESS_KEY>
  # Add any additional providers here

zones:
  example.com.:
    sources:
      - aws
    targets:
      - aws
    records:
      # Add records here

Replace <ACCESS_KEY_ID> and <SECRET_ACCESS_KEY> in the aws provider section with your AWS access key ID and secret access key, respectively.

In the zones section, replace example.com. with your domain name, and add any desired records under the records section.

Save and exit the file.

Step 4: Test OctoDNS

We can now test OctoDNS and verify that it is working correctly. The sync command will sync the DNS records defined in the configuration file to the specified providers:

sudo octodns sync --config /etc/octodns/config.yaml

If there are no errors, you should see output indicating that the changes were applied:

INFO:octodns:Syncing zone example.com.
INFO:octodns.providers.aws:Sync plan contains 0 changes

Congratulations, you have successfully installed and configured OctoDNS on Fedora CoreOS Latest!

If you want to self-host in an easy, hands free way, need an external IP address, or simply want your data in your own hands, give IPv6.rs a try!

Alternatively, for the best virtual desktop, try Shells!