DevOps
Introduction to DevOps
DevOps is a set of practices that combines software development (Dev) and IT operations (Ops). Its g...
History and Evolution
Before DevOps, development teams and operations teams worked separately, which caused delays and mis...
Why DevOps is Important
DevOps is essential because modern businesses require fast and reliable software delivery. Without D...
DevOps Key Principles
DevOps is built on several key principles: 1) Collaboration between development and operations teams...
DevOps Lifecycle
The DevOps lifecycle represents the stages involved in delivering and maintaining software. It inclu...
DevOps vs Traditional IT
Traditional IT follows a step-by-step, siloed process where development and operations work separate...
DevOps Tools Overview
DevOps relies on various tools to support its practices. These tools are used for different stages o...
Version Control with Git
Version control is the process of tracking and managing changes to code. Git is the most popular ver...
Continuous Integration (CI)
Continuous Integration (CI) is a DevOps practice where developers frequently merge their code change...
Continuous Delivery (CD)
Continuous Delivery (CD) takes Continuous Integration a step further by automating the release proce...
Infrastructure as Code (IaC)
Infrastructure as Code (IaC) is a DevOps practice where infrastructure like servers, databases, and ...
Configuration Management
Configuration Management ensures that software and systems are consistently configured and maintaine...
Containerization with Docker
Containers package applications and their dependencies into a single, lightweight unit that can run ...
Container Orchestration with Kubernetes
Kubernetes is an orchestration platform used to manage, scale, and automate containerized applicatio...
Monitoring and Logging
Monitoring and logging are crucial in DevOps to track performance, detect issues, and understand sys...
Security in DevOps (DevSecOps)
Security must be integrated into every stage of the DevOps lifecycle. DevSecOps ensures that securit...
CI/CD Pipeline Automation
A CI/CD pipeline automates the process of code integration, testing, and deployment. This reduces ma...
Cloud Platforms in DevOps
Cloud computing plays a huge role in modern DevOps. Platforms like AWS, Azure, and Google Cloud prov...
Microservices Architecture
Microservices architecture breaks a large application into smaller, independent services that can be...
Continuous Monitoring and Feedback
Continuous monitoring ensures that systems remain reliable and perform well even after deployment. I...
Blue-Green Deployment
Blue-Green Deployment is a release strategy that minimizes downtime and risk. Two environments are c...
Canary Deployment
Canary Deployment releases new features to a small group of users first. If the new version works we...
Chaos Engineering
Chaos Engineering is the practice of intentionally introducing failures into a system to test its re...
Automated Testing in DevOps
Automated testing ensures that code changes do not break existing functionality. Types of automated ...
Serverless Computing
Serverless computing allows developers to focus on writing code without managing servers. Cloud prov...
GitOps
GitOps uses Git as the single source of truth for managing infrastructure and deployments. Instead o...
Scaling DevOps Teams
As organizations grow, DevOps practices must scale too. This involves breaking teams into smaller, s...
Cost Optimization in DevOps
Cost optimization focuses on reducing cloud and infrastructure expenses without sacrificing performa...
Disaster Recovery and Backup
Disaster recovery planning ensures systems can recover quickly after failures like data loss, cybera...
DevOps Career Path and Best Practices
A DevOps career requires skills in coding, cloud computing, automation, CI/CD, and system administra...