Introduction

App Modernization Workshop

In the workshop you will learn about foundational open source technologies and industry-wide accepted best practices for building modern, scalable, portable, and robust applications. You will learn migration strategies for moving legacy, monolithic WAS applications into Liberty containers running on Red Hat OpenShift, and some of the common pitfalls to watch out for.

• App Modernization Workshop

• Lab Setup

• Day 1

• Day 2

• Day 3

• Technology Used

• Presenters

Lab Setup

Cloud Workshop + Cloud Shell Setup Instructions	Run these steps to setup your environment for the labs

Day 1

Topic	Description
Welcome, Introductions, Objectives and Setup	-
Lecture: Overview of Docker
Lecture: Overview of Kubernetes
BREAK
Lab: Kubernetes 101	Deploying, Scaling, and Operators
LUNCH
Lecture: Helm	Helm Overview Lecture
Lab: Helm	Series of Helm Labs
RECAP and Survey

Install helm v3

curl -LO https://raw.githubusercontent.com/remkohdev/setup/master/install-helm.sh
chmod 755 install-helm.sh
./install-helm.sh
helm version --short

Day 2

Topic	Description
Welcome, Day 1 Recap / Questions
Lecture: Istio	Overview of Istio Service Mesh
Lab: Istio	Working with Istio (Deploying Applications and Traffic Management)
BREAK
Lab: Add Secure Object Storage to MongoDB
LUNCH
Lecture: Overview of Kubernetes Extensions
Lab: Custom Resources and Operators
RECAP and Survey

Install helm v3

curl -LO https://raw.githubusercontent.com/remkohdev/setup/master/install-helm.sh
chmod 755 install-helm.sh
./install-helm.sh
helm version --short

Install Go

curl -LO https://golang.org/dl/go1.14.4.linux-amd64.tar.gz 
tar -C /usr/local -xzf go1.14.4.linux-amd64.tar.gz 
export PATH=$PATH:/usr/local/go/bin
go version

Install the Operator SDK

curl -LO https://github.com/operator-framework/operator-sdk/releases/download/v0.18.2/operator-sdk-v0.18.2-x86_64-linux-gnu 
chmod +x operator-sdk-v0.18.2-x86_64-linux-gnu 
sudo mkdir -p /usr/local/bin/ 
sudo cp operator-sdk-v0.18.2-x86_64-linux-gnu /usr/local/bin/operator-sdk 
rm operator-sdk-v0.18.2-x86_64-linux-gnu
operator-sdk version

Day 3

Topic	Description
Welcome, Day 2 Recap / Questions
Overview of CI/CD for Microservices
Lab: Source-to-Image (S2I)	S2I with Custom Builder and Runtime Image
BREAK
Lecture: Overview of Tekton Pipelines	Tekton Overview Lecture
Lab: Tekton on OpenShift	Tekton Pipelines in OpenShift Lab
LUNCH
Overview of Multi-Cloud Management and Policy Governance by Greg
RECAP and Survey

Install S2I

cd $HOME
curl -L -O https://github.com/openshift/source-to-image/releases/download/v1.3.0/source-to-image-v1.3.0-eed2850f-linux-amd64.tar.gz
tar -xvf source-to-image-v1.3.0-eed2850f-linux-amd64.tar.gz
mv s2i /usr/local/bin
rm source-to-image-v1.3.0-eed2850f-linux-amd64.tar.gz
s2i version

Technology Used

• Docker

• Kubernetes

• Helm

• RedHat OpenShift

• IBM Kubernetes Service

• Istio

Presenters

• Remko de Knikker

• John Zaccone