Docker training bootcamp: A Practical way of learning-DevOps

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

What you'll learn
Beginner level introduction to Docker
Learn practical techniques for creating and deploying containers on Docker platform.
Build Docker images using Dockerfiles and containers with hands-on exercises
Manage Data in Docker
Manage Networking in Docker
Use Docker compose to create multi-container applications
Practical approach to learn Docker for the Absolute Beginner

Description
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