DevOps Tools – Docker and Kubernetes for Developers - Aarhus

Throughout the course we will take you through a variety of hands-on exercises designed to help you grow quickly from a beginner to a seasoned user. By the end of the course you will be familiar with the “why” of Docker.

You will be able to run any pre-built image from docker hub, mapping data out of your containers, and port forwarding traffic into your running containers.

You will be able to read and make your own docker images and know all the best practices on how to create effective reusable images and how to deploy your own custom images to docker hub.

You will also be able to perform the tasks needed to get started with integrating it into your development process by orchestrating multiple containers in unison.

At the end of the course you will get a thorough introduction to Kubernetes and how you can deploy and scale containers in a cloud environment.

• Creating your first Docker container
• Building Docker images
• Storing and retrieving Docker images from registries such as Docker Hub
• Building containers from images
• Docker volumes
• Container security
• Using Docker for sandboxing and testing
• Deploying applications with Docker
• Orchestration by docker-compose
• Introduction to kubernetes concepts
• Deploying, upgrading and monitoring your cloud native applications on kubernetes

• “What is docker”
• Ecosystem
• VM vs. Container
• Creating your first Docker container from image
• Hello world
• Deletion
• Selecting the right base image
• Best practices
• Storing and retrieving Docker images from Docker Hub
• Login
• Docker hub
• Docker volumes
• Volumes on host machines
• Best practice on how to deal with volumes
• Multistage builds
• Container security

• Deploying applications with Docker
• Orchestration by docker-compose
• Create a native network
• Intro to Orchestration
• Kubernetes as a docker orchestration platform
• Introduction
• Kubectl
• Deployment
• Service
• Logs
• Secrets
• Volumes
• Ingress (Nginx vs Traefik)
• Health checks
• Helm package manager