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Configuration & Storage

ConfigMaps

Non-Sensitive Configuration
💡 ConfigMap, EK, "SETTINGS, MENU" jaisa, hai — APP, ka, CODE, (recipe) SAME, RAHTA, hai, LEKIN, DIFFERENT, ENVIRONMENTS, (dev, staging, prod) ke, liye, DIFFERENT, SETTINGS, (spice, level) inject, ki, ja, sakti, HAIN, bina, CODE, CHANGE, kiye.

ConfigMap, NON-SENSITIVE, configuration, DATA, (jaise, environment, naam, feature, flags, API, URLs) ko, key-value, PAIRS, ki, TARAH, STORE, karta hai — YE, application, code, se, CONFIG, ko, SEPARATE, karta hai.

ConfigMap, ka, DATA, containers, mein, DO, TAREEKE, se, INJECT, kiya, ja, sakta hai: environment, variables, ki, TARAH, YA, VOLUME, mein, FILES, ki, TARAH, MOUNT, karke.

apiVersion: v1
kind: ConfigMap
metadata:
  name: app-config
data:
  APP_ENV: "production"
  API_URL: "https://api.example.com"

# Pod mein env var ki tarah use karo:
envFrom:
- configMapRef:
    name: app-config
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ConfigMap, EK, "SETTINGS, MENU" jaisa, hai — APP, ka, CODE, (recipe) SAME, RAHTA, hai, LEKIN, DIFFERENT, ENVIRONMENTS, (dev, staging, prod) ke, liye, DIFFERENT, SETTINGS, (spice, level) inject, ki, ja, sakti, HAIN, bina, CODE, CHANGE, kiye.
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⚡ Quick Recap
  • ConfigMap = non-sensitive config data, key-value pairs mein
  • Environment variables ya mounted files ki tarah inject ki ja sakti hai
  • Sensitive data ke liye ConfigMap nahi, Secrets use karo
Is page mein (2 subtopics)

ConfigMaps, POORI, FILES, se, bhi, banayi, ja, sakti, HAIN, (na, ki, sirf, key-value, pairs) — jaise, EK, POORI, "nginx.conf" file, ko, EK, ConfigMap, mein, DAAL, kar, pod, mein, VOLUME, ki, TARAH, MOUNT, kiya, ja, sakta, hai.

kubectl create configmap nginx-config --from-file=nginx.conf

Agar, ConfigMap, VOLUME, MOUNT, ki, TARAH, use, ki, jaaye, TO, ConfigMap, UPDATE, hone, PAR, mounted, files, AUTOMATICALLY, (kuch, MINUTES, ke, ANDAR) UPDATE, ho, jaati, HAIN — LEKIN, application, ko, khud, ye, changes, DETECT, karke, RELOAD, karna, PADTA, hai.

💡Tip: Environment, variable, ki, TARAH, INJECT, ki, gayi, ConfigMap, values, ConfigMap, update, hone, PAR, AUTOMATICALLY, REFRESH, NAHI, hoti — pod, ko, RESTART, karna, PADEGA.