Posts

Kubernetes Deployment Strategies -Blue/Green, Canary, Rolling Updates with Yaml code

Image
  Kubernetes Deployment Strategies : A Complete Guide ================================================ ================================================ Kubernetes has revolutionized application deployment, making it easier to manage, scale, and roll out new versions. However, choosing the right deployment strategy is crucial to minimize downtime and ensure a smooth transition between application versions. In this blog, we will explore the most common Kubernetes deployment strategies: Blue-Green Deployment, Canary Deployment, and Rolling Updates . ================================================ 1. Blue-Green Deployment What is Blue-Green Deployment? Blue-Green Deployment is a strategy that involves maintaining two separate environments, Blue (current version) and Green (new version) . The idea is to deploy a new version in the Green environment while keeping the Blue environment live. How It Works? The Blue environment serves live traffic. A new version is deployed in the ...
Post a Comment
Read more

Devops Project by Using Docker Swarm, Git, GitHub, and Jenkins.

Image
Docker Swarm, Git, GitHub, and Jenkins Project  Building and Deploying a Project Using Docker Swarm, Git, GitHub, and Jenkins ============================================================== Mastering Docker Swarm: Deploying a Scalable Project In today’s fast-paced DevOps-driven world, container orchestration plays a pivotal role in ensuring applications are deployed and managed effectively. Docker Swarm, Docker’s native clustering and orchestration tool, is one of the most robust and user-friendly solutions for managing containerized applications. In this blog, we’ll take you through a Docker Swarm project that demonstrates how to deploy a scalable application using Docker Swarm clusters. 1. What is Docker Swarm? Docker Swarm is an orchestration tool that allows you to manage a cluster of Docker hosts as a single virtual system. It simplifies container deployment, scaling, and management while ensuring high availability and load balancing for your applications. Key features of ...
Post a Comment
Read more
Image
  Essential Linux Commands for System Administrators Linux is at the heart of many enterprise-level systems, making it crucial for system administrators to master its commands. Whether you're troubleshooting servers, managing networks, or automating tasks, understanding and using the right commands can significantly boost efficiency and reliability. This blog explores the most frequently used and essential Linux commands for system administrators. Frequently Used Linux Commands 1. Navigating the Filesystem ls : Lists directory contents. ls -l # Long listing with details ls -a # Includes hidden files cd : Changes the directory. cd /var/log cd ~ # Navigate to the home directory pwd : Displays the current working directory. pwd 2. File and Directory Management mkdir : Creates a new directory. mkdir backups rm : Removes files or directories. rm file.txt # Delete a file rm -r directory_name # Delete a directory cp : Copies files or directories. cp ...
Post a Comment
Read more

Corporate CI/CD Pipeline

Image
Corporate CI/CD Pipeline with Docker, Jenkins, and Nexus Repository In today's fast-paced software development landscape, continuous integration and continuous deployment (CI/CD) have become essential for delivering high-quality applications efficiently. Recently, I embarked on a project to implement a CI/CD pipeline for a web application using Docker, Jenkins, and Nexus Repository. This blog outlines the journey, technical steps, and lessons learned along the way. Project Overview The objective of this project was to containerize a Java-based web application, automate the build and deployment processes, and make the application portable across various environments. To achieve this, I: Created a custom Docker image based on the vikramsinhshinde/devops:test-1 image. Integrated Jenkins to automate the build, test, and deployment workflows. Used Nexus Repository to store and manage application artifacts. Deployed the Dockerized application on different environments, ensuring...
Post a Comment
Read more

DevOps Training: From Basics to Advanced

Image
" A Comprehensive Guide to DevOps Training: From Basics to Advanced "
Post a Comment
Read more

Evolution of Cloud Technologies

Image
How Cloud Computing is Evolving Technology, Speed, and the Future                                     " ☁  Let's Discuss Cloud Evolution through time. " ==========================================================================      Cloud computing has transformed from a niche solution for hosting websites and storage to the backbone of modern digital infrastructure. Its journey over the years has been defined by rapid advancements in technology, ever-increasing speed, and innovation that has disrupted industries worldwide. In this blog, we delve into how cloud technology is evolving and what the future holds for this dynamic field. The Evolution of Cloud Technology 1. Early Days: Virtualization and Infrastructure-as-a-Service (IaaS)      In its infancy, cloud computing focused on providing scalable infrastructure to businesses. Virtualiza...
Post a Comment
Read more

Devops Now and Future by Vikramsinh

Image
  DevOps: The Now and Future of Software Development and Delivery In the fast-paced world of technology, businesses constantly seek ways to innovate, scale, and deliver software at unprecedented speed. DevOps, a methodology combining development and operations, has emerged as a cornerstone for achieving these goals. But where is DevOps today, and where is it headed? Let’s explore the current state and the future trajectory of DevOps. ==================================================================================================================================================== The State of DevOps Today Adoption Across Industries DevOps has evolved from being a niche practice to a mainstream strategy adopted by enterprises of all sizes. Companies in finance, healthcare, retail, and even government sectors are leveraging DevOps to accelerate software delivery while maintaining high-quality standards. Tools like Jenkins, Docker, Kubernetes, and Ansible are staples in modern DevOps ...
Post a Comment
Read more