Gain insights into Docker fundamentals, delve into advanced concepts like database connectivity and Docker Compose, and discover how to monitor and scale services with Docker Swarm.

course_final_image.tar.gz

Flask App_new

docker-compose

Docker_build

flask_venv

Flask_demo_test

add db to container

Exercise

Exercise 2

exercise 3

exercise_4

Bonus Section - Flask

exercise 3-copy

docker-compose-copy

Docker_build-copy

add db to container-copy

Exercise 2-copy

exercise_4-copy

Bonus Section - Flask-copy

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Whether you are a DevOps beginner or just a developer who wants to start working with containers, you’re in the right place. Docker is an in-demand technology that you will be exposed to frequently while on the job.

 

Docker is used for setting up, deploying, and running applications, at scale, by containerizing them. More on that later. Docker also provides developers with a consistent environment for product development, and along with Kubernetes, makes managing the development lifecycle a breeze.

 

In this course, you will learn the fundamentals of Docker such as containers, images, and commands. You’ll then progress to more advanced concepts like connecting to a database container and how to simplify workflows with Docker Compose. At the end, you’ll learn how to monitor clusters and scale Docker services with Swarm.

Working with Containers: Docker & Docker Compose

## Introduction

Docker-compose is a tool that combines and runs multiple containers of interrelated services with a single command. It is a tool to define all the application dependencies in one place and let the Docker take care of running all of those services in just one simple command `docker-compose up`.

If you are following this course on your local machine remember to install the Docker Compose [from the official documentation website.](https://docs.docker.com/compose/install/)


>Clone the git repo using git clone https://github.com/venky8283/Docker.git .
Type `git checkout 4de325cf1da2428e757be4f2bcc53f35c384c598` to get to the code used in this lesson.

Below is an example of docker-compose file that combines a MySQL database service with a Python flask app that implements a simple login and logout web application.

# Introduction

Docker-compose is a tool that combines and runs multiple containers of interrelated services with a single command. It is a tool to define all the application dependencies in one place and let the Docker take care of running all of those services in just one simple command `docker-compose up`.

If you are following this course on your local machine remember to install the Docker Compose [from the official documentation website.](https://docs.docker.com/compose/install/)


>Clone the git repo using git clone https://github.com/venky8283/Docker.git .
Type `git checkout 4de325cf1da2428e757be4f2bcc53f35c384c598` to get to the code used in this lesson.

Below is an example of docker-compose file that combines a MySQL database service with a Python flask app that implements a simple login and logout web application.

Docker-Compose Explanation

Introduction to Course

Why Docker?

Getting Started With Docker

Docker Fundamentals

Automation using Dockerfile

Advance Docker

Introduction to Docker-Compose

Exposure to Docker Swarm

Bonus Section

Docker-Compose Explanation

Introduction