C-D-theory

📅 Containerization Class – 20 February

📌 Topic: Docker Networking (Swarm, Overlay & IPVLAN)

🔗 Reference Link

https://upessocs.github.io/#dir=/Lectures/Containerization%20and%20DevOps/Theory/&file=202%20Networking%20in%20Docker%2021%20-%2022.md

📝 Class Tasks

✅ Task 1: Initialize Docker Swarm

Docker Swarm was initialized to enable cluster mode for managing multiple containers.

Swarm Initialization

✅ Task 2: Create Overlay Network & Container Communication

An overlay network was created to allow communication between containers running on different nodes.Containers were deployed on the overlay network and their connectivity was tested.

Overlay Network Creation

✅ Task 3: IPVLAN Setup

IPVLAN networking was also studied to understand how containers can directly connect to the host network for better performance.

Container Networking and IPVLAN

📖 Summary

Initialized Docker Swarm using docker swarm init
Created overlay network
Deployed containers in Swarm mode
Tested container-to-container communication
Studied IPVLAN networking concept
Learned advanced Docker networking

✅ This experiment focused on understanding Swarm, Overlay, and IPVLAN networking.