In this story, we aim to deploy a sharded application service into the Kubernetes cluster using Helm & ArgoCD. We will use Argo-Rollouts for deploying the app using the Blue/Green strategy. We can easily change this to a canary rollout too. …

This article discusses how to setup a Spring boot application using JGroups clusters for pod-pod messaging in AWS EKS using KUBE-PING JGroups (http://www.jgroups.org/) is a method by which nodes in a cluster (regular cluster) running java applications can discover and talk to each other. …

ACME — abbreviated for Automated Certificate Management Environment (https://tools.ietf.org/html/rfc8555) is the preferred way for managing (issue, renew, revoke) certificates for various IT infrastructure components and providers such as LetsEncrypt (https://letsencrypt.org/) make our life very easy — at least they made mine easier! …