Calculate Body Mass Index (BMI)

API to calculate health status based on Body Mass Index (BMI). Live URL https://bmi-api-7kh3wpfy3a-et.a.run.app/ (inactivated)

Built with

• Flask 2.0.1
• Flask-RESTful 0.3.9
• Docker
• Google Cloud Run
• Google Artifact Registry
• Google Cloud Build

Set Up

1. Install python, pip, venv and docker (optional)
2. Clone the repository

Run the App (without docker)

1. Create a virtual env

   python3 -m venv env
   source env/bin/activate
   

2. Run installation

   pip install -r requirements.txt
   

3. Run the app

   python app/app.py
   

4. Test the URL http://localhost:5000/?weight=55&height=167.

Run the App (with docker)

1. Create docker image

   docker build -t bmi-image:latest .
   

2. Run docker container

   docker run -d -p 5000:5000 --name bmi-api bmi-image:latest
   

3. Test the URL http://localhost:5000/?weight=55&height=167.

Unit Test

1. Activate virtual env

   source env/bin/activate
   

2. Run Test

   python app/test_app.py
   

Deployment

Create Artifact Registry and Build Trigger in Google Cloud.

1. Fork the repository

2. Install and initialize Cloud SDK

3. Create Artifact Registry

   gcloud artifacts repositories create bmi-repo --repository-format=docker --location=asia-southeast2 --description="Docker repository"
   

4. Create Build Triggers

   gcloud beta builds triggers create github --repo-name=bmi-api \
   --repo-owner=YOUR_GITHUB_USERNAME \
   --branch-pattern=^main$ \
   --build-config=cloudbuild.yaml \
   --name=bmi-api
   

5. Create commit to branch main in the forked repository to trigger the build, test, and deployment to Cloud Run