Docker (introducing Kubernetes) Training Course

What is Docker

Use cases

• Major components of Docker
• Docker architecture fundamentals

Docker architecture

• Docker images
• Docker registry
• Docker containers

The underlying technology

• Namespaces
• Control groups
• Union FS
• Container format

Installation of Docker

• Installation on Ubuntu via apt-get
• Installation of newer version of Docker

Dockerizing applications

•  The hello world example
•  Interactive container
•  Daemonizing programs

Container usage

•  Running a webapp in a container
•  Investigating a container
•  Port mapping
•  Viewing the logs
•  Looking at processes
•  Stopping and restarting
•  Removing a container

Managing images

•  Listing images
•  Downloading images
•  Finding images

Networking of containers

•  Port mapping details
•  Container linking and naming
•  Linking and environment variables

Data in containers

•  Data volumes
•  Host directories as data volume
•  Host file as data volume
•  Data volume containers
•  Backup, restore of data volumes

Contributing to the ecosystem

•  What is Docker Hub?
•  Registering on Docker Hub
•  Command line login
•  Uploading to Docker Hub
•  Private repositories
•  Automated builds

Kubernetes introduction

•  Pods
•  Labels and Selectors
•  Controllers
•  Services
•  Architecture and the Kubernetes Node