Kubernetes By Example

Name: Kubernetes By Example
Rating: 4.4 (259 reviews)

Learn Kubernetes by Doing

Created bySher Chowdhury

Last updated 4/2020

English

English [Auto],

What you'll learn

Kubernetes
Setup a local Kubernetes environment using Minikube
Getting to grips with the Kubernetes cli, kubectl
How Docker and Kubernetes fit together

Course content

7 sections • 31 lectures • 2h 48m total length

Course Overview2:04
Follow hands-on demos to set up a kubernetes-like environment with pods, services, replica sets, deployments, and ingress rules, and persist data with volumes and persistent volume claims using jarmon files.
User Requirements2:13
The commands and sample yaml files used in this video can be found in the following github repo:
https://github.com/Sher-Chowdhury/Kubernetes-Study-Guide
What is Kubernetes6:42
The commands and sample yaml files used in this video can be found in the following github repo:
https://github.com/Sher-Chowdhury/Kubernetes-Study-Guide

Software Requirements3:02
Learn to install and use cube CTO to manage cube clusters, spin up a single-node cluster with many cube, and deploy cloud setups on digital ocean, with docker as needed.
Install Kubectl5:17
Install Minikube and Docker5:54
Install minikube on macOS using homebrew and resolve hypervisor issues by leveraging docker. Create and verify a local single-node kubernetes cluster with minikube and kubectl.
Terminal setup1:20
Zsh Setup4:05
Customizing the zsh shell command prompt4:29
Other optional tools0:32
Using the 'watch' utility1:18
The watch tool runs a command repeatedly, displaying updated output in near real time, with a default every two seconds and adjustable intervals like three seconds.
Using the 'bat' utility1:52

Introducing Pods1:08
Learn why pods are the core unit for running containers in Kubernetes, and how services, config maps, and API resources support pods.
The Apache Web Server Example App3:46
Hello World - Pods8:45
The commands and sample yaml files used in this video can be found in the following github repo:
https://github.com/Sher-Chowdhury/Kubernetes-Study-Guide
Hello World - Services9:07
The commands and sample yaml files used in this video can be found in the following github repo:
https://github.com/Sher-Chowdhury/Kubernetes-Study-Guide

Declaritive vs Imperative Approaches5:57
The commands and sample yaml files used in this video can be found in the following github repo:
https://github.com/Sher-Chowdhury/Kubernetes-Study-Guide
Kubernetes Object Configuration Files10:18
The commands and sample yaml files used in this video can be found in the following github repo:
https://github.com/Sher-Chowdhury/Kubernetes-Study-Guide
Namespaces8:52
The commands and sample yaml files used in this video can be found in the following github repo:
https://github.com/Sher-Chowdhury/Kubernetes-Study-Guide
Container Processes6:44
Learn about what happens when a pod's container dies.

The commands and sample yaml files used in this video can be found in the following github repo:
https://github.com/Sher-Chowdhury/Kubernetes-Study-Guide
Pod Commands9:19
Learn about how to customise your containers to run different tasks

The commands and sample yaml files used in this video can be found in the following github repo:
https://github.com/Sher-Chowdhury/Kubernetes-Study-Guide
Volumes - emptDir8:14
Learn about how to preserve a container's data by storing it externally using emptyDir volumes.

The commands and sample yaml files used in this video can be found in the following github repo:
https://github.com/Sher-Chowdhury/Kubernetes-Study-Guide
Multi-Container Pods10:49
Learn about how to run multiple containers inside a single pods, and how these containers can interact with one another.

The commands and sample yaml files used in this video can be found in the following github repo:
https://github.com/Sher-Chowdhury/Kubernetes-Study-Guide

Pod-to-Pod Communication4:00
A Brief intro to DNS5:37
Learn how dns maps domain names to ip addresses and perform lookups with dig, and explore how hosts files can override dns for testing.
Kubernetes DNS9:49
NodePort Services9:48
Explore how node port services route traffic to pods in Kubernetes by configuring a service object with a name, DNS, ports, and a selector that targets Apache pods.
Overview of Service Types5:22

Requirements

Need to be familiar with Linux (e.g. CentOS or Ubuntu), and performing tasks in a Bash terminal
Needs to be familiar what Docker is and the concept of images and containers
Basic networking troubleshooting skills

Description

This course is for you if you want to:

- Learn Kubernetes by doing - I provides lots of sample files that you can try out and experiment with

- Learn Kubernetes in anger - This is a fast paced course. It starts off as a beginner beginner level course, but it then very quickly transitions to intermediate and advanced topics

- Getting your hands dirty - If you're itching to actually start using Kubernetes then this course gives you every opportunity to follow along.

- Watch Kubernetes in Action - This Udemy medium is perfect for showing you how to use Kubernetes rather than going through Powerpoint presentations. That's why in this course, I'm going to Powerpoint presentations to an absolute minimum.

I'll be performing all of the demos on a Apple Macbook. However most of the commands I'll use will work irrespective of whether you're using a Mac, Linux, or Windows workstation. The main difference being the initial workstation setup. For most of this course I'll use an instance of Kubernetes that's running locally on my Macbook. I'll also cover how to set up a kubernetes cluster in the cloud. The demos I'll show will work just as well on a local workstation as well as a proper production cloud provisioned Kubernetes cluster.

This is a follow along hand-on Kubernetes course. By the end of this course you will be able to:

Create your own Kubernetes environment running on your local workstation
Write yaml files that defines Kubernetes objects
Create all kinds of Kubernetes objects, from Pods to Services

Ultimately the aim is to get you confident with using the kubectl command and writing Kubernetes yaml files.

Who this course is for:

Software Developers and System Administrators who are interested in replacing Servers with containers, using Kubernetes

Kubernetes By Example

What you'll learn

Explore related topics

Course content

Getting Started3 lectures • 11min

Workstation Setup9 lectures • 28min

Hello World Demo4 lectures • 23min

Section 4 - Containers and Images1 lecture • 7min

The Basics7 lectures • 1hr

Section 6 - Networking Overview5 lectures • 35min

Section 7 - Replicasets2 lectures • 6min

Requirements

Description

Who this course is for: