How to Install Puppet on Fedora CoreOS Latest

Puppet is a popular configuration management tool that allows you to automate IT infrastructure configurations and management. In this tutorial, we will learn how to install Puppet on Fedora CoreOS.

Prerequisites

Before starting with the installation process, you must ensure that you have the following prerequisites:

A running instance of Fedora CoreOS latest.
A terminal or SSH client to connect to the Fedora CoreOS instance with root access.
An active internet connection to download the necessary packages.

Procedure

Step 1: Add Puppet Repository

Puppet is not available in the default Fedora CoreOS repositories, so we need to add the Puppet repository. Follow the steps below to add the Puppet repository:

Connect to your Fedora CoreOS instance via SSH or terminal with root access.
Execute the following command to import the Puppet repository GPG key:
```
rpm --import https://yum.puppet.com/RPM-GPG-KEY-puppet
```
Install the yum-utils package, which contains the yum-config-manager utility, that we will use to add the Puppet repository:
```
dnf install -y yum-utils
```

Add the Puppet repository by running the following command:

yum-config-manager --add-repo https://yum.puppet.com/puppet7-release-fedora-$(rpm -E '%fedora').noarch.rpm

Step 2: Install Puppet

After adding the Puppet repository to Fedora CoreOS, we can now proceed with the installation of Puppet using the following command:

dnf install -y puppet-agent

The above command will download and install the latest version of Puppet Agent along with its dependencies.

Step 3: Verify the Installation

Once the installation is completed, we can verify if Puppet-agent is installed correctly by running the following command:

puppet --version

If the output shows a version number, then the installation was successful, otherwise, it means something went wrong.

Conclusion

In this tutorial, we have learned how to add the Puppet repository and install Puppet on Fedora CoreOS latest. Puppet is a powerful configuration management tool that allows you to automate IT infrastructure configurations, which will improve the efficiency and productivity of your organization.