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Health Check

Health check ek automated probe/request hai jo regularly check karti hai ke koi service, server, ya…

Overview
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Health Check — Quick Facts

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Property: Detail

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Concept Name: Health Check

Type: Infrastructure / Monitoring Pattern

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Also Called: Liveness Probe, Readiness Probe,…

Topic 1
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Infobox

📚 | Property | Detail | |---|---| | Concept Name | Health Check | | Type | Infrastructure /…
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Simple Explanation

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Health Check = har mahine doctor…

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Agar sab normal → healthy (kuch…

Agar BP high → unhealthy…

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Doctor khud aata hai regularly…

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How Health Checks Work

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Application me ek special endpoint…

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Ye endpoint checks karta hai: "kya…

Agar sab ok → 200 OK return karo.…

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Load balancer ya orchestrator har…

Topic 4

Health Check Flow

`mermaid sequenceDiagram participant LB as Load Balancer participant S1 as Server 1…
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Types of Health Checks

🔑 | Type | What It Checks | When Used | Failure Action | |---|---|---|---| | Liveness Probe…
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HTTP Health Check Responses

| Status Code | Meaning | Action | |---|---|---| | 200 OK | Service healthy, sab theek |…
Topic 7
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Health Checks in Platforms

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Liveness Probe: Kya pod alive hai?…

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Readiness Probe: Kya pod traffic…

Startup Probe: Slow-starting apps…

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HTTP, TCP, gRPC, ya exec command —…

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Shallow vs Deep Health Checks

🚀 | Aspect | Shallow (Surface) | Deep (Comprehensive) | |---|---|---| | What Checks | "App…
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Best Practices

📚 | Practice | Reason | |---|---| | Health endpoint unauthenticated rakho | Load balancer…
Topic 10
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Common Pitfalls

💡 | Pitfall | Problem | Solution | |---|---|---| | Health check me external API call |…
Comparison

Shallow vs Deep Health Checks

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What Checks: "App process running hai?"

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Speed: Very fast (< 1ms)

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Database Ping: No

Diagram
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Visual Flow

📊 Diagram visualization — details in narration
Related Topics

See Also

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Load Balancer.md)

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Kubernetes

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Docker.md)

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Monitoring

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HTTP

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HTTP Status Code

Quick Quiz
🧠 QUIZ TIME

Quiz — Question 1

Health Check ka sabse sahi definition kya hai?

Quick Quiz
🧠 QUIZ TIME

Quiz — Question 2

Health Check ka 'Concept Name' kya hai?

Complete! 🎉
COMPLETE

Health Check Complete!

Aliens Wiki · HIEN · Cinematic Knowledge

Health Check Complete

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Load Balancer.md)

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