Posts in concepts
Kubernetes deployment for MERN stack app

Kubernetes can be used to deploy and manage an MERN (MongoDB, Express, React, Node.js) stack application. Here are some checklist items to consider when using Kubernetes for a MERN stack app:

  1. Containerize the application: Before deploying the application on Kubernetes, you need to containerize each component of the MERN stack. This can be done using Docker. You can create separate Docker images for the Node.js backend, React frontend, and MongoDB database.

  2. Define Kubernetes objects: Once the Docker images are created, you need to define Kubernetes objects to deploy the application. This includes defining a deployment for each component of the MERN stack, as well as a service to expose the backend to the frontend.

  3. Use a Kubernetes ingress controller: If you plan to deploy the MERN stack app to a production environment, you should use a Kubernetes ingress controller to manage external access to the application. This will allow you to create routing rules and SSL certificates for the app.

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Hyperledger Blockchain - An Overview

Hyperledger is a blockchain platform that is open-source, modular, and customizable. It was created by the Linux Foundation in 2015 with the goal of building enterprise-grade blockchain solutions. Unlike public blockchains like Bitcoin and Ethereum, Hyperledger is designed for use within private and permissioned networks where a group of known participants can share and exchange data and assets without the need for intermediaries.Digital Identity Management,Healthcare,Government

Hyperledger uses a modular architecture that allows developers to customize the platform to fit their specific use case. It includes several components such as the Fabric, Sawtooth, Indy, and Burrow frameworks, each with its own unique features and capabilities.

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