Docker training bootcamp: A Practical way of learning-DevOps

Practical approach to learn docker from scratch. For beginners in DevOps

Section 1: Introduction

• Introduction about containers

• Installation of Docker

• Create a first container

• Fetch container image from docker hub

• Run a container in backgroup, interactive with tty terminal

• Delete exited dockers using a single command

• Get complete details of a running container

• Check logs & stats of a running container

• Port forwarding

• exec, rename & restart the running container

• Attach a container

• Kill/stop, pause/unpause a container

• Create, start, cp command

• Export/Import Command in Docker

• Create a image from running container

• Pull a specific version image from Docker hub

• Image history, inspect & remove image

Section 2: Dockerfile

• Overview of Dockerfile, layered architecture

• Create a centos 7 image using Dockerfile

• Overview of LABEL, ENV & RUN Command

• Overview of WORKDIR

• Copy, add command with their differences

• Create a user account with password using dockerfile

• CMD Command

• SSH to a container

• Overview of EXPOSE Command

• ENTRYPOINT in Dockerfile

Section 3: Manage Data in Docker

• Overview of managing data in Docker

• Volumes

• Create & attach a volume to a container

• Delete volumes from the Docker host machine

• Bind mounts

Section 4: Networking in Docker

• Bridge networking

• Run containers in custom created bridge networking

• Enable communication between dockers belong to different bridge network

• DNS enabled with custom bridge networking

• Host networking

• None networking

• Connect one or more network to a running container

• Create private docker registry

• How to allow image in private registry for non-secure network

Section 5: Docker Compose

• Overview of docker compose

• Docker compose Installation

• Create my first docker compose file

• Create docker compose file in json language

• Learn basic commands

  docker-compose up

  docker-compose down

  docker-compose create

  docker-compose start

  docker-compose stop

  docker-compose rm

  docker-compose images

  docker-compose ps

  docker-compose pause

  docker-compose unpause

  docker-compose kill

  docker-compose port <servername> port

  docker-compose logs

  docker-compose exec

  docker-compose run

  docker-compose scale

  docker-compose top

• Attach a volume & port mapping using docker compose

• Build a custom image using docker compose

• Last lecture