Wiki Article · Cinematic

Flask Scaling

Flask scaling ka matlab hai Flask web application ki capacity badhana taake zyada concurrent users,…

Overview

Flask Scaling — Quick Facts

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Property: Detail

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Topic: Flask Scaling

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Category: Infrastructure / DevOps /…

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Framework: Flask (Python)

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Infobox

📚 | Property | Detail | |---|---| | Topic | Flask Scaling | | Category | Infrastructure /…

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1. Parichay (Introduction)

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App slow ho jaayegi

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Requests timeout honge

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Server crash ho sakta hai

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Users chale jaayenge

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2. Scaling Types

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Simple — server upgrade karo (4…

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Koi code change nahi chahiye

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Limit hai — ek machine itni hi…

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Single point of failure

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3. Stateless Application Design

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Server par koi user-specific data…

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Har request independently process…

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Koi bhi server koi bhi request…

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Sessions → External store (Redis,…

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4. WSGI Workers & Process Scaling

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Worker count: (2 * CPU_cores) + 1

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Example: 4-core → 9 workers

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Har worker independent process hai…

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sync (default): Simple, ek request…

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5. Load Balancing

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Incoming traffic ko multiple Flask…

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Health checks — unhealthy server…

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SSL termination — HTTPS handling

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Round Robin: Ek ek request ek ek…

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6. Database Scaling

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SQLAlchemy me built-in pool hai

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PgBouncer (PostgreSQL) for…

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Connection limit exceed hone se…

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Writes → Primary database

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7. Caching for Scale

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API responses cache karo

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Database query results cache karo

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Expensive computations cache karo

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TTL set karo (Time To Live)

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8. Async & Task Queues

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Email sending → Task queue

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Image processing → Task queue

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Report generation → Task queue

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External API calls → Async workers

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9. Container & Orchestration

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Flask app ko container me package…

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Consistent environment across…

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Easy replica creation

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Multi-container setup: Flask +…

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10. Microservices Approach

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Monolith: Ek Flask app me sab kuch…

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Microservices: Features ko alag…

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Har service ek chhoti Flask app

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Services HTTP/REST ya message…

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11. Scaling Architecture Diagram

⭐ `mermaid graph TD A[Users / Clients] --> B[CDN - Static Assets] A --> C[Load Balancer -…

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12. Scaling Checklist

🔑 | # | Step | Priority | Effort | Impact | |---|---|---|---|---| | 1 | Production WSGI…

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13. Fayde aur Challenges

✨ Fayde (Benefits) | # | Benefit | Description | |---|---|---| | 1 | Handle More Traffic |…

Diagram

Visual Flow

📊 Diagram visualization — details in narration

Quiz — Question 1

Flask Scaling ka sabse sahi definition kya hai?

Quick Quiz

Quiz — Question 2

Flask Scaling ka 'Topic' kya hai?

Complete! 🎉

Flask Scaling Complete!

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Flask Scaling Complete

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