Understanding the Kubernetes Pod

A pod is the deployment unit for the Kubernetes. A pod is also having the life cycle just like the process in Linux. Pods are mortal i.e. pods can...
Linux shell

Creating HA Postgres Setup on CentOS with streaming replication

In this blog we will create the master-slave setup of the postgres using the streaming replication. All below steps are tested with the centos.
lessons learned from prometheus

Dockerize the NodeJS app

Containerization is the most important aspect to bundle all the dependencies together we called it as container. Container can be an application container, web container or a database container....

Modern Monitoring with Legacy Systems

There are a lot of tools in the market which can do sufficient monitoring and alert for your application and infrastructure. The growth of containerized platforms helped to have...

Cloud native security tools you should know

Containers are new deployment units for production environments. The adoption of containers is rapidly growing into enterprises. Container security is one of the common concerns. As we heard recent...

Understand docker run command in 1 minute

This blog post is part of the 1-minute read. If you are the beginner of the docker and just started installing the docker on Linux or Mac. You...

Dockerize Simple Python Flask App

Introduction : In this blog, we will concentrate on writing Dockerfile to dockerize the simple hello world python flask app. Prerequisite:

Using Rsyslog to ship the logs over TCP on CentOS

Rsyslog is the one open source tool for log processing. It offers high performance and security. Rsyslog consists following features, Multi-threadingTCP, SSL, TLS, RELPMySQL, PostgreSQL,...

High Availability Framework to adopt for Failure and Disaster Recovery

It is an expert opinion about Business Continuity Planning for IT applications concerning HA (High Availability Framework). This post is sponsored by Kuberneteslab. Kuberneteslab helps startups to manage the horizontal...
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How to check the Kubernetes events in the namespace?

This is a 1m blog series from Kuberneteslab. If you are working with the Kubernetes cluster then you will face issues for...