Projects In Docker Online Course

Projects in Docker

All levels
English

Course Description

Apps are no longer built and deployed the same way they were used to. In the world of DevOps, where Developers and Operators work together to create, test and deploy apps in the fastest and the most efficient way, Docker plays a very important role. Docker is a brilliant containerization software, which helps breaks down apps and their environments into small segments that can be stored and deployed with ease. Containerization allows multiple containers (apps + environment + system files) to work seamlessly on one virtual machine without having to share all the resources. This allows us to run several applications in the same virtual machine, where each will behave exactly as if it has its own operation system, memory, CPU, storage and other resources. Docker is an amazing containerization tool that works on multiple platforms including Linux and even Windows. Their best feature is Docker Swarm, which allows you to divide your application into small, atomic components, each running on one or more containers. The Swarm engine will orchestrate load balancing, revive crashed containers, and coordinate with other Docker hosts.

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What you’ll learn

Detailed introduction into Docker
Docker basics and core concepts
A blog web application using the MEAN Stack – MongoDB, ExpressJS, AngularJS and NodeJS.
Building a Docker container on one host
Creating a Docker Swarm to achieve high availability
Make use of Docker Swarm to join multiple Docker hosts to the cluster
How to use Ansible to automate Swarm section

Covering Topics

Section 1 : Introduction

Section 2 : Introduction

Section 3 : The MEAN stack

Section 4 : Docker Swarm

Section 5 : Adding resiliency to the Swarm

Section 6 : Using Ansible to automate Swarm creation

Section 7 : Summary

Curriculum

  Section 1 : Introduction
1
Intro Preview

  Section 2 : Introduction
2
What Docker is Preview
3
Docker installation on Windows 10
4
Installing Docker on Mac and Linux
5
Giving Docker a test drive
6
Creating your own image

  Section 3 : The MEAN stack
7
Archiecture overview Preview
8
Building the database image
9
Building the application image
10
Building the webserver image
11
Putting it all together
12
Addressing the drawbacks

  Section 4 : Docker Swarm
13
What is an orchestration system Preview
14
Giving Docker Swarm a test drive
15
Using Docker Swarm with the blog app
16
Using Docker Stack

  Section 5 : Adding resiliency to the Swarm
17
Creating a private service registry
18
Distributing services on multiple nodes
19
Docker storage handling
20
Creating a shared Docker volume
21
Building a stateful Swarm with Docker Stack

  Section 6 : Using Ansible to automate Swarm creation
22
What configuration management is all about Preview
23
Ansible installation and prerequisites
24
Listing the playbook variables
25
Installing Docker using Ansible
26
Building the images
27
Creating the Swarm
28
Running the services

  Section 7 : Summary
29
Summary

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