Mayank Negi

DevOps, Technology

Introduction to LDAP Server – OpenDJ 3.0

OpenDJ is a directory server which implements a wide range of Lightweight Directory Access Protocols (LDAP). OpenDJ is written in Java language. It was an internal project started by Sun Microsystems, which is now maintained by Forgerock. Steps to set-up OpenDJ LDAP Server: Register to and download the .zip or...


AWS, DevOps

Kubernetes Namespaces – One Cluster for Different Environments

In one of the project that I was working, I had to set up multiple environments in the same Kubernetes cluster. The environments are namely QA and UAT. The blog will guide the reader on how to segregate different environments in same Kubernetes cluster and have control over each environment in such a way that the other environments...


AWS, DevOps

AWS SES Integration for Java Applications

Use Case I came across a use-case, where I had to integrate Amazon Simple Email Service (SES) to send transactional emails from a JAVA application using my own registered domain. This blog will guide the reader through the basic steps required for setting up or integrating Amazon SES with my JAVA application. About Amazon SES It...


AWS, DevOps

Mystery Behind S3 Costing

AWS S3 is a Simple Storage Service provided by Amazon that can store any amount of data, at any time, from anywhere on the web. It is one of the most heavily used AWS Service. It is not just used as a storage service, it is also used for hosting websites with static content. It is easily integrated with many other AWS services and tools. ...