Best Practices & Strategies with Cloud

Interweaving Purpose-Build Databases in the Microservices Architecture

by RamaKrishna Ponnaluri | Mar 4, 2023 | AWS, AWS Managed Services, Databases, Serverless, White Paper

It is best practice to have a separate database for each microservice based on its purpose. In this post we will understand how to analyse the purpose based on a scenario and choose the right database.

Build Docker Container for Java App and Deploying it on Amazon EKS

by RamaKrishna Ponnaluri | Feb 4, 2023 | AWS, Code, Containers, Kubernetes, Open Source

This repo contains a Sample Spring Boot Java App with the dockerfile which uses Amazon Corretto 17 as base image and manifestes for creating an Amazon EKS cluster and deploying the sample app to the cluster as a container and exposing it with a service and classic load balancer.

Query Lambda for RDS MySQL Private Database

by RamaKrishna Ponnaluri | Feb 4, 2023 | AWS, AWS Managed Services, Code, Databases, Open Source, Serverless

It is important to create a database in private subnets in a VPC and not to expose it to internet, however it is challenging to connect to a private database instance and create the initial Schema and seed the database. This Query Lambda addresses this consern. This repo contains code for a Lambda function written in NodeJS and a SAM template to deploy it.