DCK-101 Docker - Detailed Course Outline

Course Length

1 day

Course Overview

Linux containers are changing the way companies think about service development and deployment. Containers play a vital role in the modern data-center, and Docker is leading the way. This course covers all the core features of Docker including: container creation and management, interacting with Docker hub, using Dockerfile to create and manage custom images, advanced Docker networking (how to safely expose container services to the world, and link containers), the use of Docker volumes to manage persistent data, and Docker Compose to build multi-container applications.

Structure

50% theory, 50% hands-on lab exercises

Target Audience

System administrators, developers and DevOps who want to understand and use Docker in cloud and data center environments.

Prerequisites

Proficiency with the Linux CLI. A broad understanding of Linux system administration.

Course Modules

Module 1: Container introduction

Application containers
Container runtimes
Docker introduction
LAB TASKS: Understand Linux namespaces

Module 2: Managing containers using Docker

Starting/stopping containers with docker
Listing/inspecting containers
Executing commands in containers
LAB TASKS: Managing docker containers

Module 3: Managing the container's filesystem with Docker

Accessing the filesystem
Overlay FS
Volumes
LAB TASKS: Managing volumes

Module 4: Managing container images

Image layers
Creating images from running containers
Working with images
Building images using Dockerfile
LAB TASKS: Managing images

Module 5: Managing container networking

How containers are connected to the network
Using host networking
Sharing the network among multiple containers
Publishing ports
LAB TASKS: Check container connectivity

Module 6: Docker architecture

The processes
Extracting logs
Registry
LAB TASKS: Accessing container logs

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DCK-101

Docker