Kubernetes Workshop

• Docker Client (20.10.22)
• Docker Engine (27.4.0)
• Containerd (1.7.24)
• colima (0.8.1)
• multipass (1.15)
• Kind (0.17)
• Kubernetes (1.32)
• Istio (1.24)

Getting Started

Please click here for getting started with Docker, KinD, Kubernetes installation and Demo Apps.

Updates as on Jan 26, 2025

1. Multi Architecture Containers

1. Java (11,17,21 & 23) for Alpine, Alpaquita and Ubuntu OS
2. OS - Alpine, Alpaquita & Ubuntu
3. Apache 2 Web Server
4. Tomcat - 9, 10 & 11
5. PodShell
6. OShell

2. Added Test Containers to Docker Hub

1. Omega
2. Sigma
3. Lambda
4. Kappa

New Apps Added in Kind section

1. Chapter 5 - Kappa App with Spring Boot Apps (Cart, Order, Payment)
2. Checkout the Kind directory for the details.
3. For Docker, Kind, Kubectl command short cuts checkout the bash_profile file.

Microservices Template

Microservice Template gives you a

1. SpringBoot App template with
2. Open API 3 Ex,
3. Spring Actuator,
4. Spring Sleuth and
5. Pom file with (SpringBoot) Fat and Thin (Maven) jar file creation and
6. Dockerfile for containerisation.

Checkout the repository to Quickstart on Springboot based Dockerized Microservices.

Mock Services built using Microservices Template Code base. These services have REST Endpoint implementations.

1. Cart Service
2. Order Service
3. Payment Service
4. Product Service

These services will be updated with more functionality by end of Aug 2021.

Server, Virtual Machines & Containers

How Docker Works?

Kubernetes Architcture

Service Mesh

Demo App Architecture

Docker Images - Sofware (docker) for running Application

• OS (Alpine, Alpaquita, Ubuntu)
• Java 11, 17, 21, 23
• Apache 2 Web Server
• Tomcat 9, 10, 11
• PodShell and OShell

KinD Clusters

• Clusters (Contain Cluster Configurations)
• Apps (Demo Service Infra Code) are created chapter wise based to demonstrate various Kubernetes features.

Kubernetes Chapters

1. Namespace, Pods, ReplicaSet, Service, Ingress
2. Deployment, ReplicaSet, Service, Ingress, Auto Pod Scaling
3. Secrets, ConfigMap, Enviroment, PodPresets
4. Advanced Pod Features
5. Volumes
6. Network Policies

Service Mesh -Istio Chapters

7. coming soon.

Short Cuts for Docker, KinD, Kubernetes and Git

bash_profile contains shortcuts to various commmands for

1. Docker
2. Kind
3. Kubernetes (kubectl)
4. Git

Add the content of bash_profile to your .bash_profile

Copyright 2021-25, Apach 2 License. Author: Araf Karsh Hamid