Deploying a 3-tier architecture with Kubernetes for a MERN (MongoDB, Express.js,

Deploying a 3-tier architecture with Kubernetes for a MERN (MongoDB, Express.js, React, Node.js) application involves setting up separate containers or pods for each tier of your application.

I’ll provide simplified examples for each step using YAML files. Please note that these examples are meant for educational purposes and may need modification based on your specific requirements.

Step 1: Dockerize Each Component

MongoDB Dockerfile

# Dockerfile for MongoDB

FROM mongo:latest
# Additional configurations if needed

$ docker build -t your-registry/mongo:latest -f …

deployment ingress kubernetes node.js