Docker Advanced
Course Overview
Unlock the full potential of Docker and bring your containerized deployments to the next level with this intensive, hands-on course. You'll gain a comprehensive understanding of Docker's architecture and internal workings, allowing you to optimize it for your specific needs. The course delves into advanced topics like container security, resource management, orchestration with compose and Docker Swarm, and extending Docker functionality with plugins. By the end, you'll be able to confidently build, deploy, and manage complex, secure containerized infrastructure.
Format
- Duration: 2 days
- Format: In-person or Remote, Instructor-led training (ILT)
- Course Difficulty: Basic
- Experience Level: Intermediate
- Hands-on Labs: Cloud based
Prerequisites
- Docker intermediate
- Linux Basics
- Networking Basics
Course contents
Day 1: Docker deep dive
Module 1: Docker architecture deep dive
- Docker Architecture Overview
- Docker components and processes
- Containerd and runc unclose
- A tour in the docker root directory
- Running docker on non-linux systems
Module 2: Docker APIs
- Rest API overview
- Working with Docker Engine restful API
- Protecting the Docker Engine API
- Using Docker SDK
- Using Docker Events API for Monitoring, Debugging and Automation
Module 3: Containers behind the scenes
- Understanding Namespaces and CGroups - container building blocks
- Container resource management - cpu, memory, I/O and gpu
- Dynamically updating container resources
- Host device pass through to a docker container
- Inspecting image metadata and physical structure
Module 4: Extending Docker
- Overview of the Docker Plugin Architecture
- Managing Docker Engine plugins
- Extending Docker functionality with plugins for storage, networking, authorization and logging
- Configuring Docker Plugins
- Docker Desktop Extension framework
Day 2: Docker networking, security and orchestration
Module 5: Advanced Docker Networking
- Extending docker network using custom network plugins
- Using IPv6 with Docker on Linux
- Using Docker behind a proxy server
- Networking for multi-container applications
- Service Discovery
Module 6: Advanced Docker Security
- Docker Security model overview
- Advanced docker security using Capabilities, Seccomp Profiles, SELinux, AppArmor, security contexts
- Protecting docker with user authorization
- Using Docker content trust
- Validating security best practices using CIS Docker Benchmark
Module 7: Advanced Docker Compose
- Multi-service applications with Compose
- Scaling services with Compose
- Secrets management
- Using external networks
- Using docker compose configuration extensions
Module 8: Docker Swarm orchestration
- Docker swarm architecture overview
- Building docker swarm cluster
- Managing docker swarm nodes
- Using docker cli to manage swarm cluster
- Services and tasks
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