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.
Custom Exporter with Prometheus
Prometheus is an excellent tool for collecting the metrics. In the previous article, I have explained the different data type of Prometheus. If you missed it please view this...
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....
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...
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:
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...
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...
Monitoring Proxy Server Traffic and Stats : Explained
Usual Architecture: Which Metrics To Monitor and How to do that? Server Stats
APLICATIONS
How to check the hidden files with “ls” command?
It is possible that there might be some hidden files on your mac or linux that you might want to check. This...
