In this blog, we will learn how to host a static website in AWS using the S3 bucket but with a small twist we will not deploy the website directly through the AWS console instead we will be using Terraform which is a popular Infrastructure as Code tool in DevOps…

What is Vagrant? Vagrant is a Server Templating open-source tool that helps in automating the creation and management of Virtual Machines. In simpler terms, we can mention all the configurations of the VM creation like disk, CPU, memory, additional tools, and package installation in a single Vagrantfile and run it with a single…

In this blog, we will learn how to dockerize our node application. Make sure docker is preinstalled in your system if it is not then install docker based on your Operating system. To download the Docker follow this link. Steps to Create Dockerize Node.js Application. Step 1:- Create the Dockerfile To create the dockerfile first go to the docker hub to…

As security threats are rapidly increasing in organizations it’s highly important for them to look into the security best practices to mitigate the potential risk. Nowadays, Docker Containers are being used everywhere to deploy the application, and the thing that we should always consider while working with Docker containers is…

By default, AWS CloudWatch does not collect the memory metrics from the EC2 Instances. In order to get the memory usage we need to need to install the CloudWatch Agent on EC2 Instance. In this blog, we will install the AWS CloudWatch agent using AWS System Manager & collect memory…

Jenkins is a Java-based open-source automation tool having plugins designed for continuous integration. It’s a common CICD tool that makes developers and DevOps engineers easier to integrate and deploy changes in the host server. …

AlertManager is an open-source alerting system that works with the Prometheus Monitoring system. It handles alerts sent by the Prometheus Server and sends a notification to the end users via E-mail, Slack, PagerDuty, or other tools. It also takes care of silencing and inhibition of alerts. Architecture: Basic Architecture of Prometheus…

Prometheus is an open-source monitoring tool designed to provide monitoring and alerting functionality for cloud-native environments, including Kubernetes. It can collect and store metrics as time-series data, recording information with a timestamp. It can also collect and record labels, which are optional key-value pairs. Login to Terminal as root, with…

OWASP Dependency-Check Dependency-Check is a Software Composition Analysis (SCA) tool that identifies project dependencies on open-source code and checks if there are known vulnerabilities associated with that code. Why OWASP Dependency-Check? In many organizations, products include open-source dependencies which have known vulnerabilities that can cause an exploit. In order to mitigate the risk from…