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Wiki Article · Cinematic

Kubernetes Deployment

Overview
🌟

Kubernetes Deployment — Quick Facts

📌

Property: Detail

🎯

Full Name: Kubernetes Deployment

API Group: apps/v1

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Kind: Deployment

Topic 1
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Lead Section

📚 Kubernetes Deployment ek core workload resource hai jo containers ke desired state ko…
Topic 2
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Infobox

💡 | Property | Detail | |---|---| | Full Name | Kubernetes Deployment | | API Group |…
Topic 3
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Overview

🎯 Kubernetes me directly Pods create karna risky hai — agar Pod crash ho jaye to koi…
Topic 4

Deployment vs Other Workload Resources

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Databases (PostgreSQL, MySQL) →…

🔑

Node-level agents (log collector,…

One-time tasks (data migration,…

🎯

Scheduled tasks (daily reports,…

Topic 5
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Deployment Lifecycle

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User Deployment manifest apply…

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Deployment controller naya…

ReplicaSet desired number of Pods…

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Pods scheduled hote hain nodes par…

Topic 6
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Deployment Strategies

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Gradually old Pods replace hote…

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Zero downtime — hamesha kuch Pods…

Configurable: maxSurge aur…

🎯

Use Case: Most production…

Topic 7
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Rolling Update Deep Dive

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Maximum number (ya percentage) of…

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Example: replicas: 10, maxSurge:…

Higher maxSurge = faster rollout…

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Default: 25%

Topic 8
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Rollback

💡

revisionHistoryLimit control karta…

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Default: 10

Har ReplicaSet ek revision number…

🎯

kubectl rollout history…

Topic 9
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Scaling

💡

kubectl scale deployment/<name>…

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Ya Deployment manifest me…

Automatically replicas…

🎯

Target: e.g., "CPU utilization 70%…

Topic 10
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Health Probes in Deployments

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Rolling update me new Pod tabhi…

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Agar readiness probe fail hota…

progressDeadlineSeconds ke baad…

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Critical: Bina readiness probe ke…

Topic 11
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Deployment Status and Conditions

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kubectl rollout status…

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Wait karta hai completion tak —…

Topic 12

Deployment Lifecycle Diagram

`mermaid graph TB USER["User / CI/CD<br/>kubectl apply"] --> DEP["Deployment<br/>(desired…
Topic 13

Deployment Strategies Comparison

🔑 | Feature | RollingUpdate | Recreate | Canary (Argo) | Blue-Green (Argo) |…
Topic 14
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Real-Life Example

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replicas: 5 — peak traffic handle…

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Image: api:v2.3.0

Resources: requests 500m CPU /…

🎯

Strategy: RollingUpdate, maxSurge…

Topic 15
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Best Practices

💡

Hamesha requests aur limits set…

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Requests realistic rakho (actual…

CPU limits controversial hain —…

🎯

maxUnavailable: 0 use karo…

Topic 16
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Common Mistakes

🚀 | Mistake | Impact | Prevention | |---|---|---| | No readiness probe | Traffic broken…
Topic 17
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Glossary

📚 | Term | Meaning | |---|---| | Deployment | Kubernetes workload resource jo declarative…
Comparison

Deployment vs Other Workload Resources

⚖️

Deployment: Stateless apps, rolling…

⚖️

ReplicaSet: Pod count maintain…

⚖️

StatefulSet: Stateful apps

Comparison

Deployment Strategies Comparison

⚖️

Downtime: Zero

⚖️

Resource Overhead: Moderate (maxSurge)

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Rollback Speed: Medium (new rollout)

Diagram
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Visual Flow

📊 Diagram visualization — details in narration
Related Topics

See Also

📖

Kubernetes

🔗

Kubernetes architecture

💡

Kubernetes automation

📚

Kubernetes best practices

🔑

Kubernetes configuration

🌐

Container orchestration

Quick Quiz
🧠 QUIZ TIME

Quiz — Question 1

Kubernetes Deployment ka 'Full Name' kya hai?

Complete! 🎉
COMPLETE

Kubernetes Deployment Complete!

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Kubernetes Deployment Complete

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Kubernetes

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