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Namespace (Kubernetes)

Kubernetes Namespace ek logical partition hai jo ek single physical Kubernetes cluster ko multiple…

Overview
🌟

Namespace (Kubernetes) — Quick Facts

📌

Property: Detail

🎯

Full Name: Kubernetes Namespace

API Group: Core (v1)

🔑

API Version: v1

Topic 1
📥 📥 🧠 🔬 💡 🎯

Quick Info

📚 | Property | Detail | |---|---| | Full Name | Kubernetes Namespace | | API Group | Core…
Topic 2
💡 📊 🔬

Namespace Architecture — Mermaid Diagram

💡 `mermaid flowchart TB subgraph Cluster["Kubernetes Cluster"] subgraph…
Topic 3
🔒

Kyun Zaroori Hain Kubernetes Namespaces?

💡

team-engineering namespace →…

🔑

team-data namespace → Data Science…

team-qa namespace → QA ke test…

🎯

dev namespace → Development…

Topic 4

Default Kubernetes Namespaces

💡

CoreDNS / kube-dns: Cluster DNS…

🔑

kube-proxy: Network rules…

metrics-server: Resource usage…

🎯

CNI plugin pods: Container Network…

Topic 5
📥 📥 🧠 🔬 💡 🎯

Namespace Create aur Manage Karna

💡

name: web-app

🔑

containerPort: 80

Topic 6

Resource Quotas

💡

Jab namespace me ResourceQuota…

🔑

Agar quota exceed ho jaye: pod…

kubectl describe resourcequota…

🎯

Multiple ResourceQuota objects ek…

Topic 7

LimitRange

💡

type: Container

🔑

type: Pod

type: PersistentVolumeClaim

Topic 8
📥 ⚙️ 🔬 💡

RBAC per Namespace

💡

apiGroups: [""]

🔑

apiGroups: ["apps"]

apiGroups: [""]

🎯

kind: User

Topic 9
📥 📥 🧠 🔬 💡 🎯

Network Policies per Namespace

💡

Ingress

🔑

Ingress

from:

🎯

namespaceSelector:

Topic 10
💡 📊 🔬

Cross-Namespace Communication

💡

Same namespace: web-app (short…

🔑

Cross namespace:…

payment-api.prod.svc.cluster.local…

🎯

name: app

Topic 11

Namespaced vs Cluster-Scoped Resources

🎯 Kubernetes me kuch resources namespace-scoped hain (namespace ke andar exist karte hain)…
Topic 12
📥 ⚙️ 🔬 💡

Namespace Organization Strategies

| Strategy | Pattern | Best For | Example | |---|---|---|---| | Per-Environment | dev,…
Topic 13
📥 📥 🧠 🔬 💡 🎯

Namespace Labels aur Annotations

💡

NetworkPolicy me namespaceSelector…

🔑

RBAC — future label-based RBAC…

Cost allocation — cloud billing…

🎯

Automation — GitOps tools labels…

Topic 14

Namespace Lifecycle

Namespace States | State | Meaning | |---|---| | Active | Namespace functional hai,…
Topic 15
📥 ⚙️ 🔬 💡

Multi-Tenancy with Namespaces

💡

Resource Quotas ensure karte hain…

🔑

RBAC access control provide karta…

NetworkPolicy network isolation…

🎯

LimitRange individual pod…

Topic 16
🚀

Namespace Best Practices

💡

Explicit namespaces use karo —…

🔑

Naming convention follow karo —…

Resource Quotas always set karo —…

🎯

RBAC strictly configure karo —…

Topic 17

Kubernetes Namespace vs Other Namespace Concepts

📚 | Concept | Kubernetes Namespace | Linux Namespace | Programming Namespace |…
Topic 18
💡 📊 🔬

Interesting Facts

💡 1. Namespace deletion Kubernetes me sabse "destructive" single command hai. kubectl…
Comparison

Namespaced vs Cluster-Scoped Resources

⚖️

Pod: Namespaced

⚖️

Service: Namespaced

⚖️

Deployment: Namespaced

Comparison

Kubernetes Namespace vs Other Namespace Concepts

⚖️

Level: Orchestration (API)

⚖️

Isolation: Logical (RBAC, Quota)

⚖️

Enforced By: API Server + etcd

Diagram
📥 ⚙️ 🔬 💡

Visual Flow

📊 Diagram visualization — details in narration
Related Topics

See Also

📖

[[Kubernetes]]

🔗

[[Namespace]]

💡

[[Docker]]

📚

[[Container]]

🔑

[[RBAC]]

🌐

[[Pod]]

Quick Quiz
🧠 QUIZ TIME

Quiz — Question 1

Namespace (Kubernetes) ka sabse sahi definition kya hai?

Quick Quiz
🧠 QUIZ TIME

Quiz — Question 2

Namespace (Kubernetes) ka 'Full Name' kya hai?

Complete! 🎉
COMPLETE

Namespace (Kubernetes) Complete!

Aliens Wiki · HIEN · Cinematic Knowledge

Namespace (Kubernetes) Complete

➡️

[[Kubernetes]]

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