Day 42: Create a Docker Network
🐳 Day 42: Create Docker Network (Bridge) | 100 Days of DevOps
Welcome to Day 42 of the 100 Days of DevOps series! In this lab, you’ll create a Docker network using the bridge driver, which is the default and most commonly used network type.
📌 Lab Objective:
Create a Docker network with bridge driver and custom subnet configuration.
🛠️ Task Requirements:
Server: App Server 1
Network Name: blog
Driver: bridge
Subnet: 192.168.30.0/24
IP Range: 192.168.30.0/24
💻 Step-by-Step Solution:
🔹 1. Create Docker bridge network
docker network create -d bridge \
--subnet=192.168.30.0/24 \
--ip-range=192.168.30.0/24 \
blog
🔹 2. Verify network
docker network ls
docker network inspect blog
📚 What You’ll Learn:
Docker bridge networking
Custom subnet configuration
Container networking basics
Network isolation
🌟 Why This Lab Matters:
Bridge networks are essential for container-to-container communication on the same host and are widely used in real-world deployments.
🎯 Series: 100 Days of DevOps
Level up your real-world DevOps skills step by step.
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