Get Started with Kubernetes | Ultimate Hands-on Labs and Tutorials

A Curated List of Kubernetes Labs and Tutorials

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Featured Articles

• Kubernetes CrashLoopBackOff Error: What It Is and How to Fix It?
• Top 5 Kubernetes Backup and Storage Solutions: Velero and More
• Top 5 Storage Provider Tools for Kubernetes
• Top 5 Alert and Monitoring Tools for Kubernetes
• Top 5 Machine Learning Tools For Kubernetes
• Top 5 Cluster Management Tools for Kubernetes in 2023
• 10 Tips for Right Sizing Your Kubernetes Cluster
• Step-by-Step Guide to Deploying and Managing Redis on Kubernetes
• Update Your Kubernetes App Configuration Dynamically using ConfigMap
• Streamline Your Deployment Workflow: Utilizing Docker Desktop for Local Development and OpenShift for Production Deployment
• The Impact of Kube-proxy Downtime on Kubernetes Clusters
• How to add a Secret to a Deployment in Kubernetes using Kubectl patch

Pre-requisite:

• Introductory Slides
• Deep Dive into Kubernetes Architecture

Preparing 5-Node Kubernetes Cluster

PWK:

- Preparing 5-Node Kubernetes Cluster - Running Portainer on 5 Node Kubernetes Cluster

GKE

- Setting up GKE Cluster - Setting up Weavescope for Visualization on GKE

Docker Desktop for Mac

- Setting up Kubernetes Cluster on AWS using Kops running on Docker Desktop for Mac

Ubuntu

- Setting up Kubernetes on Ubuntu

Using Kubectl

• Kubectl for Docker Beginners
• Accessing Kubernetes API
• How to know if Kubernetes is using Docker or Containerd as a runtime

Kubernetes CRUD

• Using Python
• Using Go

Using AI

• Deploying Kubernetes via AI

Pods101

- Introductory Slides - Deploying Your First Nginx Pod - Viewing Your Pod - Where is your Pod running on? - Pod Output in JSON - Executing Commands against Pod - Terminating a Pod - Adding a 2nd container to a Pod - Labels and Selectors in a Pod

Kubernetes Tools for Pods

• Kubetail

ReplicaSet101

- Introductory Slides - Creating Your First ReplicaSet - 4 Pods serving Nginx - Removing a Pod from ReplicaSet - Scaling & Autoscaling a ReplicaSet - Best Practices - Deleting ReplicaSets

Deployment101

- Introductory Slides - Creating Your First Deployment - Checking the list of application deployment - Scale up/down application deployment - Scaling the service to 2 Replicas - Perform rolling updates to application deployment - Rollback updates to application deployment - Cleaning Up

ConfigMaps101

- What are ConfigMaps?

Scheduler101

- How Kubernetes Selects the Right node? - Node Affinity - Anti-Node Affinity - Nodes taints and tolerations

Services101

- Introductory Slides - Deploy a Kubernetes Service? - Labels and Selectors - Service Exposing More Than One Port - Kubernetes Service Without Pods? - Service Discovery - Connectivity Methods - Headless Service In Kubernetes?

StatefulSets101

- The difference between a Statefulset and a Deployment - Deploying a Stateful Application Using Kubernetes Statefulset? - Deploying NFS Server - Deploying PV - Deploying PVC - Using Volume - Recreate Pod

DaemonSet101

- Why DaemonSets in Kubernetes? - Creating your first DeamonSet Deployment - Restrict DaemonSets To Run On Specific Nodes - How To Reach a DaemonSet Pod

Jobs101

• Creating Your First Kubernetes Job
• Multiple Parallel Jobs (Work Queue)

Ingress101

• What is Kubernetes ingress?

- NodePort - Load Balancer - Ingress - How to Use Nginx Ingress Controller - Ingress Controllers and Ingress Resources

• Ingress with EKS

Gateway API 101

• What is the Kubernetes Gateway API?
• GatewayClass, Gateway, and HTTPRoute
• Lab: Installing Gateway API CRDs
• Lab: Installing NGINX Gateway Fabric
• Lab: Path-Based Routing
• Lab: Traffic Splitting (Canary)
• Lab: Header-Based Routing

RBAC101

- Role-Based Access Control (RBAC) Overview - Creating a Kubernetes User Account Using X509 Client Certificate

Service Catalog101

- What is Kubernetes Service Catalog? - Creating a sample Service Catalog - Installing Service Catalog Helm Chart

Cluster Networking101

- What Is Cluster Networking In Kubernetes Sense? - Kubernetes Networking Rules - Types of Networks - Underlay Network - Overlay Network - What is a Container Network Interface (CNI)?) - AWS VPC CNI for Kubernetes - AZURE CNI for Kubernetes - Calico - Cilium - Weave Net from WeaveWorks - Flannel - LAB- Weave Net Implementation

Network Policies101

- What is a Kubernetes Network Policy? - Creating Your First NetworkPolicy Definition - How can we fine-tune Network Policy using selectors? - Deny Ingress Traffic That Has No Rules - Deny Egress Traffic That Has No Rules - Allow All Ingress Traffic Exclusively - Allow All Egress Traffic Exclusively

Monitoring101

- Monitoring in Kubernetes - Core Monitoring Pipeline - Services Monitoring Pipeline - What should you consider in Kubernetes Services Pipeline? - What about Metrics Visualization? - Changes To Watch For - Heapster is Going Away - Metrics Server Will Get More Cool Features

Logging101

- Logging introduction - Elasticsearch - Fluentd - Fluentd on Kubernetes - Fluent Bit - ELK on Kubernetes

Autoscalers101

- What are autoscalers - Autoscaler lab - Autoscaler helpers

Helm101

• What is Helm?
• Installing a Helm Chart
• Helm Charts
• Helm Chart Hooks
• Helm Chart Testing
• Helm Chart Repository

AKS101

• What is AKS?
• AKS Networking
• AKS IAM
• AKS Storage
• AKS Service Mesh
• AKS KEDA

Security101

• What is DevSecOps?
• Securing your cluster
• OIDC auth with Keycloak

GitOps101

• What is GitOps
• ArgoCD
• ArgoCD with EKS

Managed Kubernetes Service

• Managed Kubernetes Service Intro

EKS101

• What is EKS

LKE101

• What is LKE

GKE101

• What is GKE
• Google Cloud Run
• GKE Service Mesh

Loft101

• What is Loft
• Loft Lab

Shipa101

• What is Shipa
• Shipa Lab

DevSpace101

• What is DevSpace
• DevSpace Lab

KubeSphere101

• What is KubeSphere
• KubeSphere lab

Kubernetes with GitLab 101

• What is GitLab
• Kubernetes with GitLab
• GitLab runner on Kubernetes

Kubernetes with Jenkins

• Jenkins on Kubernetes
• Using Jenkins on Kubernetes

Strimzi (Kafka on Kubernetes)

- What is Kafka - Running Kafka on Kubernetes

Java client for Kubernetes

- Introduction

KEDA

• What is KEDA
• KEDA lab
• Scaling with KEDA and Prometheus
• Scaling profiles
• Scaling modifiers
• Scaling options

Terraform EKS

• What is Terraform
• Terraform EKS Lab

Disaster Recover

• What is Disaster Recovery
• DR Lab

Kubezoo

• What is Kubezoo
• Kubezoo lab

Karpenter

• What is Karpenter
• Karpenter Lab
• Fine tuning Karpenter
• Upgrading Karpenter

Observability & Operations

• Observability tools

Chaos testing

• What is Chaos testing
• Chaos lab with Chaos Mesh

Rollouts

• What are rollouts
• Rollouts lab

Kyverno

• What is Kyverno
• Kyverno policy types
• Kyverno samples

For Node Developers

• Kubernetes for Node Developers

Cheat Sheets

• Kubernetes Cheat Sheet
• Helm Cheat Sheet

Contributors

• Ajeet Singh Raina
• Sangam Biradar
• Mewantha Bandara
• Rachit Mehrotra
• Saiyam Pathak
• Divyajeet Singh
• Apurva Bhandari

Workshop Video

Click Here if the link is not working for you.

Contribution Guidelines

See CONTRIBUTING.md for full contribution guidelines, tutorial structure requirements, and how to use the automated validator.

Quick start (local preview)

Step 1. Clone the repository

git clone https://github.com/collabnix/kubelabs

Step 2. Add configdev.yml

Add the following entry for local access

url: http://127.0.0.1:4000

Step 3. Run the container

docker run --rm \
  -v "$PWD:/srv/jekyll" \
  -e BUNDLEPATH="/srv/jekyll/.bundlescache" \
  -p 4000:4000 \
  jekyll/builder:3.8 \
  bash -c "gem install bundler && bundle install && bundle exec jekyll serve --host 0.0.0.0 --verbose --config config.yml,config_dev.yml"

Further References:

• Kubetools

Next: Kubernetes201