Introduction: Prometheus is a popular open-source monitoring and alerting toolkit used widely in the DevOps world. It allows users to collect and monitor metrics from various sources and provides powerful querying and alerting capabilities. In this article, we will walk you through the process of setting up Prometheus to monitor…

Introduction: In today’s fast-paced digital world, high availability is a critical requirement for web applications. NGINX, a powerful web server and reverse proxy, can be easily containerized using Docker to ensure reliability and scalability. …

In the world of containerization, Docker has emerged as the go-to solution for efficient software deployment. A key factor that contributes to Docker's success is its storage drivers, which dictate how containers and their data are stored and accessed. …

In the world of containerization, managing data and file systems is a crucial aspect. Docker, for example, provides various mechanisms to handle persistent storage within containers. Three commonly used methods are volumes, bind mounts, and tmpfs mounts. …

Introduction: Managing software repositories is an integral part of maintaining a secure and up-to-date system. However, encountering errors during the repository update process can be frustrating. One common issue that Ubuntu users may face is the GPG error when attempting to update the Docker repository. …

Imagine you’re in charge of setting up a server that needs to handle multiple applications for different teams. The catch is, you don’t have a fancy virtualized infrastructure, so everything has to run on a single physical machine. Sounds like a challenge, right? Now, let’s say one application relies on…

Here are some key highlights - Designing a fault-tolerant architecture: I carefully crafted an architecture that utilized multiple web server instances, distributed across availability zones, to ensure redundancy and fault tolerance. The Amazon Load Balancer played a crucial role in evenly distributing incoming traffic across these instances, further enhancing availability and reliability. Automating infrastructure deployment with…

Cyber attack definition Simply put, a cyber attack is an attack launched from one or more computers against another computer, multiple computers or networks. …

In this blog we will see how we can create a load balancer setup or reverseproxy setup on Aws cloud with the help of ansible and with help on ansible we will retrive ip of ec2 instance dynamically and automate whole process. For this we have to setup ansible to launch ec2 instance with dynamic inventory. # TASKS TO PERFORM FOR Dynamic Inventory -Provision EC2 instance through ansible. -Retrieve the IP Address of instance using the dynamic inventory concept