Docker Certification Training Course Syllabus

Overview: This comprehensive Docker Certification Training Course is designed for beginners and delivers a hands-on understanding of Docker and containerization. Spanning 8 modules, the course covers the full Docker lifecycle—from foundational concepts to deployment and integration in CI/CD pipelines. Each module takes approximately 1 week (6-8 hours), totaling around 60 hours of learning. You'll gain practical experience through real-world labs, learning to build, manage, and secure Docker environments while applying best practices across platforms.

Module 1: Introduction to Containers & Docker

Estimated time: 8 hours

• Understand the differences between virtual machines and containers
• Explore Docker architecture (Docker Daemon, CLI, Images, Containers)
• Install Docker Engine on Linux, Windows, and Mac
• Run and test a basic container using 'hello-world'

Module 2: Docker Images & Containers

Estimated time: 8 hours

• Pull and run official Docker images (e.g., nginx, alpine)
• Manage container lifecycle: start, stop, restart, remove
• Inspect and monitor running containers
• Understand container states and metadata

Module 3: Dockerfiles & Image Building

Estimated time: 8 hours

• Write Dockerfiles using correct syntax and best practices
• Understand image layering and build caching
• Implement multi-stage builds for optimization
• Build and test container images for Node.js or Python applications

Module 4: Docker Networking & Storage

Estimated time: 8 hours

• Configure bridge, host, and overlay networks
• Connect containers using custom Docker networks
• Use Docker volumes and bind mounts for persistent storage
• Manage data lifecycle and ensure data durability

Module 5: Docker Compose for Multi-Container Apps

Estimated time: 8 hours

• Define services, networks, and volumes in docker-compose.yml
• Orchestrate multi-container applications (e.g., web + database + cache)
• Start, stop, and scale services using Docker Compose
• Manage configuration and environment variables in Compose

Module 6: Docker Registry & Image Management

Estimated time: 8 hours

• Compare Docker Hub with private registries
• Tag, push, and pull custom Docker images
• Set up and configure a local private registry
• Manage image versions and repositories

Module 7: Security & Best Practices

Estimated time: 8 hours

• Scan images for vulnerabilities using open-source tools
• Apply security hardening techniques (least privilege, user namespaces)
• Sign and verify Docker images for integrity
• Follow Docker security best practices in production

Module 8: CI/CD Integration & Advanced Topics

Estimated time: 8 hours

• Integrate Docker with CI/CD pipelines using Jenkins or GitLab CI
• Automate image builds and deployments
• Explore Docker Swarm basics for container orchestration
• Introduction to Kubernetes and its relationship with Docker

Prerequisites

• Familiarity with basic Linux commands and shell scripting
• Understanding of software development and deployment workflows
• Basic knowledge of networking and storage concepts

What You'll Be Able to Do After

• Containerize applications using Docker and optimize image builds
• Manage multi-container applications with Docker Compose
• Secure Docker environments and scan images for vulnerabilities
• Integrate Docker into CI/CD pipelines for automated deployments
• Apply Docker best practices in real-world DevOps and cloud-native workflows