Kubernetes in Practice

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1.Before We Begin

What to Expect in This Course

2.What Kubernetes Brings to the Table

How it All Started Virtual Machines (VM)Introduction to Kubernetes Let's Run Our First Application Summary

3.Kubernetes Architecture

A Kubernetes Cluster The Workers and the Master Kubectl: Our Swiss Army Knife Summary Quiz: Kubernetes Architecture

4.Pods

Introduction Multi-Container Pods Playing with Running Pods Exercise: Run an Apache Container Solution: Run an Apache Container Summary Quiz: Pods

5.Deployments

Introduction Defining Our Deployment Manifest Restarting Failed Pods Scaling Up/Down Our Application Rolling Out Releases Controlling the Rollout Rate Using a Different Rollout Strategy Dealing with Bad Releases Keeping Applications Healthy with Liveness Probes Summary Quiz: Deployments

6.Services

Introduction A Quick Example Service Types and ClusterIP NodePort and LoadBalancer ExternalName Service Discovery DNS Environment Variables Summary Quiz: Services

Project

Deploying a Web Application over Kubernetes

7.Ingress

Introduction Defining Rules per Host Ingress vs LoadBalancer Summary Quiz: Ingress

8.Configuring Applications with Configmaps

Getting Started Passing an Environment Variable to Our Container Extracting Configs to a ConfigMap Mounting Configs as Files Summary Quiz: Configuring Applications with Configmaps

9.Using Secrets for Sensitive Configs

Introduction Mounting Secrets as Files Summary Quiz: Using Secrets for Sensitive Configs

10.Running Jobs

Introduction Running Multiple Pods When Jobs Fail Scheduling Jobs with CronJob Summary Quiz: Running Jobs

Project

Fault-Tolerant Web Hosting on Kubernetes

11.Organizing Resources with Namespaces

Getting Started Running Resources in a Different Namespace How Namespaces Affect Service’s DNS Summary Quiz: Organising Resources with Namespaces

12.Managing Containers Resource Usage

Getting Started Defining Resource Requests Defining Resource Limits Defining Default Limits and Requests with Limitrange Summary Quiz: Managing Containers Resource Usage

13.Understanding the Kubeconfig File

Getting Started Using Different Contexts Summary Quiz

Mini Project

Kubernetes IRL

14.Appendix

Kubernetes Web UI Setting Up Kubernetes Locally

15.Wrap Up!

Kubernetes in Practice/

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Quiz: Pods

Quiz: Pods

A short quiz on pods.

We'll cover the following...

Technical Quiz

1.

A pod is where our containers will run.

A.

True

B.

False

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