How to install Tsuru on Fedora CoreOS Latest

Tsuru is an open-source PaaS (Platform as a Service) that enables the easy deployment and scaling of applications. With Tsuru, developers can focus on writing code and not on infrastructure tasks. This tutorial will guide you through the process of installing Tsuru on Fedora CoreOS latest.

Prerequisites

Before we begin the installation process, let's make sure you have the following prerequisites:

• A running instance of Fedora CoreOS Latest. You can follow the instructions on the official website to create a new instance.
• Access to the Internet to download the necessary packages.

Step 1: Install Docker

Tsuru uses Docker to run applications, so we need to install Docker first. On Fedora CoreOS Latest, you can install Docker with the following command:

sudo rpm-ostree install docker

This command will download and install Docker on your Fedora CoreOS instance. After the installation is complete, you can start Docker with the following command:

sudo systemctl start docker

Step 2: Install Tsuru

Now that Docker is installed, we can proceed with the installation of Tsuru. To do this, we need to add the Tsuru repository to Fedora CoreOS and then install Tsuru using the dnf package manager. Here's how to do it:

1. Add the Tsuru repository:

sudo tee /etc/yum.repos.d/tsuru.repo <<EOF
[tsuru]
name=Tsuru Repository
baseurl=https://pkg.tsuru.io/rpm/tsuru/latest/fedora-33/
enabled=1
gpgcheck=1
gpgkey=file:///etc/pki/rpm-gpg/tsuru-A92D285E.pub.gpg
EOF

This command creates a new file /etc/yum.repos.d/tsuru.repo that contains the URL of the Tsuru repository.

2. Import the Tsuru GPG key:

sudo rpm --import https://pkg.tsuru.io/rpm/tsuru/latest/gpg.key

This command imports the Tsuru GPG key, which is required to verify the integrity of packages downloaded from the Tsuru repository.

3. Install Tsuru:

sudo dnf install tsuru-server tsuru-client

This command installs the Tsuru server and Tsuru client packages.

The installation process may take several minutes, depending on your internet speed.

Step 3: Configure Tsuru

After Tsuru is installed, we need to configure it. First, let's configure the Tsuru client:

tsuru target-add http://<tsuru-hostname>

Replace <tsuru-hostname> with the hostname or the IP address of your Tsuru server.

To test if the installation was successful, run the following command:

tsuru version

This command should show the current version of Tsuru you installed.

Step 4: Start using Tsuru

Now that Tsuru is installed and configured, you can start using it:

1. Create a new user:

tsuru user-create <email>

Replace <email> with your email address.

2. Create a new app:

tsuru app-create <app-name>

Replace <app-name> with the name of your app.

3. Deploy your app:

tsuru app-deploy <app-name> <docker-image>

Replace <docker-image> with the name of your Docker image.

CONCLUSION

In this tutorial, we showed you how to install Tsuru on Fedora CoreOS Latest. With Tsuru, you can easily deploy and scale your applications without worrying about infrastructure tasks. We hope this tutorial was helpful to you.

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