Streamlit + Docker + App Engine + IAP = Production Grade App

GCP App Engine

• Fully Managed Platform
• Deployment, Scaling, yaml based

Streamlit

• Opensource framework
• User interface for interactive AI / ML web Applications
• Easier for Data processing / Visualization

Docker

• Containerize Apps
• Build - Test - Dockerize - Test - Push - Deploy

Google Identity Aware Proxy

• Authenticated users gain access
• Control over App Deployed
• Google Identity and access management services

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Secure Google App Engine App - Streamlit App

1. Steps to build/ deploy sample App

2. Enable IAP for App Engine

Add users

To grant access to the application, 

click "Add Principal" 

select the IAP-secured Web App User role

Securing App Engine apps with IAP

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Implement OAuth with GCP

This learning is more around adding OAuth for streamlit App. This video and code shared was a good reference to customize.

Creating a custom GCP project, providing OAuth Consent, Adding user info, onboarding is the process.

Step 1 - Fill Consent Screen and Add Test Users

Step 2 - Create Credentials

Sample code

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Streamlit Deployment Notes examples

•  30 Days Streamlit learning
• Deploy streamlit to Google App Engine in the flexible environment without any docker/container.

runtime: python
runtime_config:
operating_system: “ubuntu18”
runtime_version: “3.8”
entrypoint: streamlit run --server.port=8080 --server.address=0.0.0.0 --server.enableCORS=false --server.enableWebsocketCompression=false --server.enableXsrfProtection=false --server.headless=true app.py
env: flex
network:
session_affinity: true

• ViLT-GPT
• face_detection_app
• NLP Based App with Streamlit
• Deploy Streamlit using Docker
• Deploy Streamlit using Kubernetes
• Ask my PDF
• Langchain - Text Summarization App
• Unlock your creativity with LLMs

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Convert avi to mp4 in ffmpeg for streamlit

Streamlit didn't work with avi. ffmpeg tool worked for converting from avi to mp4

What did not work 

ffmpeg -i video_Raw.avi -c:v copy -c:a copy -y video_Raw_New.mp4

What Worked 

ffmpeg -y -i video_Raw.avi -vcodec libx264 video_Raw_New.mp4

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Streamlit vision demo

 

Happy Learning!!!!

Streamlit calculator demo

 

Keep Adding more relevant examples!!!