Kubernetes Node Usage or KubeNodeUsage is a CLI tool to get the Memory, CPU and Disk Usage of Kubernetes Nodes it is designed in Python and relies on the kubectl installed in your local. No Authentication data are directly handled. You can think of Kube-Node-Usage as a wrapper over kubectl get nodes command Kube-Node-Usage simply execute the kubectl get[...]
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SQSCLI - GUI Desktop App to Browse / Peek SQS Messages
SQSCLI is a desktop application we have developed to help AWS users to browse SQS messages and peak into SQS Queues This is a GUI-based application designed to leverage your AWS CLI profile configured in your local system. Here is a snapshot of the SQSCLI interface. For higher security, we[...]
Read moreCPU and Memory consuming Java WebApp - For testing
There might be times where we might wonder what process is consuming all the system memory or CPU. We invest a lot of time debugging it and looking at the JMX graphs and then we finally find a bug in the code and fix it for good. On the other[...]
Read moreEncrypt tomcat database password - How to avoid Clear Text Password
In this article, We are going to discuss how to encrypt the Tomcat DataSource Password and avoid clear text password in Context.xml. If you are using Tomcat Application server's Datasource Feature, You must be aware that there is a Security issue as the DataSource or Database Connection Password would be[...]
Read moreHow to find High CPU Consuming Threads - Java Thread Top
The Objective Let it be any Application Server you use such as Weblogic, Websphere, Tomcat, Jboss, Glassfish. (or) Let it be any Java framework or architecture your web application is developed in like Spring MVC, EJB, JSF, DAO. When it comes to administrating the Java (J2EE) application ( WEB or[...]
Read moreLET-M-READ - Controlled Read Access to Linux Users
An Open Source tool to grant controlled read access to unprivileged users on UNIX based OS to read log files or config files etc. With LET-M-READ system admins can give read access to unprivileged or Guest users. without changing the file permissions (or) directory permissions. LET-M-READ can help mostly while[...]
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