📔Deploy a FastAPI App on Clouddley Triggr

In this article, we'll learn how to deploy a FastAPI application on Clouddley Triggr. Before that, What is Clouddley Triggr? Clouddley Triggr is a zero downtime application deployment tool that auto-detects your runtime and deploys your application to your server (virtual machines and bare metal). Let’s begin!

Prerequisites

• A GitHub or Bitbucket Account.

• A Clouddley account.

• A FastAPI application.

• A virtual machine on a Cloud platform or bare metal server.

Deploy your FastAPI Application

Optimize your codebase for deployment

To deploy a FastAPI application on Triggr, you need to create a Procfile in the root directory of your project. This specifies the command used to run the application.

web: python main.py

Accessing Clouddley Triggr Apps

• Open your web browser, log in to your Clouddley account

• Navigate to Triggr Apps and click on Deploy App

Step 1: Configure Service

• Choose your Git hosting service; either GitHub or Bitbucket. For this tutorial, we will be using GitHub.

• Click on Continue with GitHub

Step 2: Configure Git

• To connect your GitHub user or organization account, click the Select username/organization dropdown and Add GitHub account.

• Select your repository and the branch from the dropdown list or quickly search.

• Click on NEXT

Step 3: Configure your Virtual Machine

• To configure your VM, insert your VM hostname or IP address, VM user, and the VM port for SSH access.

• Use the Clouddley CLI (recommended) or connect via SSH to verify.

curl -L https://raw.githubusercontent.com/clouddley/cli/main/install.sh | sh

clouddley triggr install

ssh-copy-id -f -i ~/path/to/downloaded/Publickey username@ipaddress

• Click on Verify. This verifies the connection

• Click on NEXT

Step 4: Configure app settings

Insert the name of the application and its port.

Step 5: Configure Environment Variables

• To add environment variables, click on ➕ Add Variable

• Choose an ENV mode: either a single variable or import variables. Learn more here.

Single Variable

Import Variables

• Add the key-value pairs and Click on Save

• Click on NEXT

Step 6: Setup Notifications (optional)

• To configure the notification settings of the application, click on ➕ Add Alert

• Select the Alert type. For this tutorial, we will set up Email alerts.

• Toggle on the buttons of the deployment event (failed, timed out, or success) you want to be notified of.

• Enter the Email address where you want to receive alerts. (You can add multiple email addresses)

• Click on Save

• Click on Deploy

Step 7: Test and Verify the app

• Click on Go to Dashboard. Your app will be visible on the Triggr apps dashboard.

• After the app deployment is complete, the app status changes from deploying to running

• Click on 🌐 Website at the top right corner of the page, this opens the URL of the deployed application in your browser.

• You can test the application functionalities.

You have successfully deployed a FastAPI application on Triggr. You can manage it directly from the app dashboard by clicking the three dots (...) at the top-right corner to access Edit, Instant Rollback, Scale, Pause, and Delete options.

Furthermore, you can switch to different tabs on the application dashboard to perform the following actions; view your deployment history, view or download logs, add a custom domain, and view the environment variables.

Conclusion

Congratulations🎉 on successfully deploying a FastAPI application on Clouddley Triggr. You can find the application source code here. You can also check out how different frameworks can be deployed on Clouddley Triggr in our how-to guides.