AI-MediBot

🚀 How to run?

STEPS:

Clone the repository

git clonehttps://github.com/entbappy/Build-a-Complete-Medical-Chatbot-with-LLMs-LangChain-Pinecone-Flask-AWS.git

STEP 01- Create a conda environment after opening the repository

conda create -n medibot python=3.10 -y

conda activate medibot

STEP 02- install the requirements

pip install -r requirements.txt

Create a .env file in the root directory and add your Pinecone & openai credentials as follows:

PINECONE_API_KEY = "xxxxxxxxxxxxxxxxxxxxxxxxxxxxx"
OPENAI_API_KEY = "xxxxxxxxxxxxxxxxxxxxxxxxxxxxx"

# run the following command to store embeddings to pinecone
python store_index.py

# Finally run the following command
python app.py

Now,

open up localhost:

📂 Project Structure

.
├── app.py                          # Main Flask application
├── store_index.py                  # Script to store embeddings to Pinecone
├── setup.py                        # Setup configuration
├── requirements.txt                # Python dependencies
├── Dockerfile                      # Docker configuration
├── LICENSE                         # License file
├── README.md                       # Project documentation
├── template.sh                     # Template shell script
│
├── data/                           # Data directory
│   └── Medical_book.pdf            # Medical reference document
│
├── src/                            # Source code directory
│   ├── __init__.py                 # Package initialization
│   ├── helper.py                   # Helper functions
│   └── prompt.py                   # Prompt templates
│
├── templates/                      # Flask HTML templates
│   └── chat.html                   # Chat interface template
│
├── static/                         # Static files
│   └── style.css                   # CSS styling
│
├── research/                       # Research and experimentation
│   └── trials.ipynb                # Jupyter notebook for trials
│
└── .github/                        # GitHub configuration
    └── workflows/
        └── cicd.yaml               # CI/CD workflow

🛠️ Techstack Used:

• Python
• LangChain
• Flask
• GPT
• Pinecone

AWS-CICD-Deployment-with-Github-Actions

1. Login to AWS console.

2. Create IAM user for deployment

#with specific access

1. EC2 access : It is virtual machine

2. ECR: Elastic Container registry to save your docker image in aws


#Description: About the deployment

1. Build docker image of the source code

2. Push your docker image to ECR

3. Launch Your EC2 

4. Pull Your image from ECR in EC2

5. Lauch your docker image in EC2

#Policy:

1. AmazonEC2ContainerRegistryFullAccess

2. AmazonEC2FullAccess

3. Create ECR repo to store/save docker image

- Save the URI: 315865595366.dkr.ecr.us-east-1.amazonaws.com/medicalbot

4. Create EC2 machine (Ubuntu)

5. Open EC2 and Install docker in EC2 Machine:

#optinal

sudo apt-get update -y

sudo apt-get upgrade

#required

curl -fsSL https://get.docker.com -o get-docker.sh

sudo sh get-docker.sh

sudo usermod -aG docker ubuntu

newgrp docker

6. Configure EC2 as self-hosted runner:

setting>actions>runner>new self hosted runner> choose os> then run command one by one

7. Setup github secrets:

• AWS_ACCESS_KEY_ID
• AWS_SECRET_ACCESS_KEY
• AWS_DEFAULT_REGION
• ECR_REPO
• PINECONE_API_KEY
• OPENAI_API_KEY

Arijeet Dutta

Email : arijeetdutta501@gmail.com LinkedIn