Introduction to DevOps​

This course offers a detailed introduction to DevOps, blending software development (Dev) and IT operations (Ops) to enhance the delivery of applications and services. Learn the tools, methodologies, and workflows that enable faster development cycles, better collaboration, and high-quality product delivery.

Module 1: Introduction to DevOps (6 Hours)

• What is DevOps?
  Understanding the philosophy and culture behind DevOps
• Why DevOps Matters
  DevOps vs traditional IT operations
• Key DevOps Principles
  Automation, collaboration, continuous improvement
• DevOps Ecosystem
  Overview of tools, practices, and roles
• Case Studies
  Real-world examples of DevOps success

---

Module 2: Version Control with Git (6 Hours)

• Introduction to Version Control
  Why version control is important in DevOps
• Git Basics
  Setting up Git, understanding repositories, commits, and branches
• Branching and Merging
  Branching strategies for collaborative development
• Git Workflows
  Pull requests, code reviews, and working with teams
• Best Practices
  Version control in a DevOps environment

---

Module 3: Continuous Integration (CI) (8 Hours)

• What is Continuous Integration?
  Definition, benefits, and importance
• CI Tools Overview
  Jenkins, Travis CI, CircleCI
• Setting Up Jenkins
  Installing and configuring Jenkins for CI
• Automating Builds and Tests
  Writing pipelines for automated testing and build
• Integrating Git with Jenkins
  Setting up a basic CI pipeline with Git
• Monitoring and Reporting
  Tools for tracking build and test status

---

Module 4: Continuous Delivery (CD) and Continuous Deployment (6 Hours)

• Continuous Delivery vs Continuous Deployment
  Key differences and their benefits
• Implementing CD Pipelines
  Step-by-step guide to creating a CD pipeline
• Testing in CD
  Unit, integration, and acceptance tests
• Deployment Strategies
  Blue-green deployment, canary releases, and feature toggles
• Rollback Mechanisms
  Handling failures in CD processes

---

Module 5: Infrastructure as Code (IaC) (8 Hours)

• What is Infrastructure as Code?
  Benefits and key principles
• Introduction to Terraform
  Automating infrastructure provisioning
• Writing Terraform Scripts
  Understanding providers, resources, and modules
• Using AWS with Terraform
  Provisioning AWS infrastructure with Terraform
• Best Practices in IaC
  Versioning, testing, and securing IaC

---

Module 6: Configuration Management (6 Hours)

• Introduction to Configuration Management
  Purpose and benefits in DevOps
• Popular Tools
  Ansible, Puppet, Chef
• Automating Configuration with Ansible
  Playbooks, roles, and tasks
• Managing Servers with Ansible
  Deploying and managing configurations across multiple servers
• Best Practices
  Ensuring consistency, minimizing configuration drift

---

Module 7: Monitoring and Logging (6 Hours)

• Importance of Monitoring and Logging in DevOps
  Proactive issue detection and response
• Monitoring Tools Overview
  Prometheus, Grafana, Nagios
• Setting Up Prometheus and Grafana
  Monitoring infrastructure, services, and applications
• Centralized Logging with ELK Stack (Elasticsearch, Logstash, Kibana)
  Aggregating and analyzing logs
• Alerting and Reporting
  Setting up alerts for key metrics and incidents

---

Module 8: Containerization with Docker (8 Hours)

• Introduction to Containers
  What is Docker, and why use containers in DevOps?
• Setting Up Docker
  Installing and configuring Docker on your system
• Working with Docker Images and Containers
  Building, managing, and deploying containerized applications
• Docker Compose
  Orchestrating multi-container applications
• Docker in CI/CD Pipelines
  Using Docker for continuous integration and delivery

---

Module 9: Orchestration with Kubernetes (8 Hours)

• Introduction to Kubernetes
  What is Kubernetes and why is it critical for DevOps?
• Kubernetes Architecture
  Nodes, pods, services, and clusters
• Deploying Applications on Kubernetes
  Managing workloads, scaling, and maintaining services
• Kubernetes Networking and Storage
  Configuring persistent storage and networking for containers
• Best Practices
  Securing, monitoring, and scaling Kubernetes environments

---

Module 10: DevOps Security (4 Hours)

• Introduction to DevSecOps
  Integrating security practices into the DevOps pipeline
• Security in CI/CD Pipelines
  Automating security checks and compliance
• Container Security
  Securing Docker and Kubernetes environments
• Infrastructure Security
  Best practices for securing cloud environments
• Monitoring and Responding to Security Incidents
  Setting up automated alerts and responses for security threats

---

Final Project and Certification (4 Hours)

• Capstone Project
  Implement a complete CI/CD pipeline, deploying a sample application using tools covered in the course.
• Assessment and Certification
  Evaluation based on project submission and understanding of course content.