This lesson's interactive features are locked, please to keep using them

Deploy the PatientPing Site

Now that you can SSH into the patientping-web server, let's get the PatientPing application running on it. We'll install git, clone the app, install its dependencies, and start the web server.

Cost check: No new resources. You're using the same EC2 instance; cost is unchanged.

Assignment

Deploy the PatientPing application on the patientping-web instance.

SSH into your patientping-web instance (e.g. ssh patientping if you configured that in the previous lesson).
Install git on the instance (the base AMI may not include it). On Amazon Linux, run:
```
sudo dnf upgrade
sudo dnf install git
```

Install uv to be able to run the Python server:

curl -LsSf https://astral.sh/uv/install.sh | sh

Verify that you have both git and uv in PATH:
```
which git
which uv
```

Clone the GitHub repo of the PatientPing app to the EC2 instance:

cd ~
git clone https://github.com/bootdotdev/patientping-web.git
cd patientping-web
uv sync
uv run patientping.py

You should see the server start up on port 8080!

On your local machine, try opening http://<patientping-web-public-ip>:8080 in your browser; it should hang and fail. Why? Because our security group only allows inbound traffic on port 22 (SSH). There's no rule permitting traffic on port 8080, so the firewall blocks it.

This is the security group doing its job. By default, all inbound traffic is denied unless you explicitly allow it. Right now the only hole in the firewall is port 22 for SSH.

Don't worry, we'll fix this soon. In a new terminal, leave the server running in the original session.

Run and submit the CLI tests.