The Developer's Journey through IBM Cloud Pak for Applications

Nov 22, 20192 likes413 views

This document outlines the steps a developer would take to use IBM Cloud Pak for Applications. It discusses installing OpenShift, installing the IBM Cloud CLI, creating an OpenShift cluster, loading IBM Cloud Pak images, installing common services, and installing Cloud Pak for Applications. It also briefly introduces tools like Kabanero and Appsody that developers can use to build cloud-native applications on Cloud Pak for Applications.

THE DEVELOPER'S JOURNEY
THROUGH
IBM CLOUD PAK FOR APPLICATIONS
MiroslavRešetar, @MiroslavResetar
Integration and Business Automation Specialist
CROZ

The Developer's Journey through IBM Cloud Pak for Applications

IBM CLOUD PAK
• Enterprise-ready, containerized software solution
• Modernizing existing applications
• Developing new cloud-native apps
• Build on top of three major technologies today

FIVE IBM CLOUD PAKS
APPLICATIONS DATA INTEGRATION
AUTOMATION MULTICLOUD
MANAGAMENT

IBM CLOUD PAK FOR APPLICATIONS
APPLICATIONS
TOOLS

https://1.cms.s81c.com/sites/default/files/2019-07/Cloud_pak_for_Applications-07-11%281%29.jpg

FOR THREE PERSONAS
CHAMP JANE TODD
For DEVELOPERS:
… integratedexperience makes it
easy to develop locallyand deploy
to a Kabaneroinstance.
For ARHITECTS:
… codify technology standardsand
company policies using the
Kabanero ManagementExperience.
For OPERATIONS:
… can easilyinstall Kabanero
Foundation on Kubernetes

APPSODY DEVELOPER EXPERIENCE
• Build cloud-native applications
• Deploy to Kubernets
• You don’t need to be expert in containers
• Only business code is needed, server and build environment is provided

APPSODY CLI
Download at: https://github.com/appsody/appsody/releases

ADDING KABANERO REPOSITORY
APPSODY REPOS
ADDING KABANERO
KABANEROSTACKS

UPGRADING TO NEWEST VERSION
SET DEFAULT TO APPSODY
REMOVE KABANERO
ADD NEW (0.2.1) VERSION

CODEWIND + APPSODY GOTCHAS
• Codewind plugin does not use .m2 repositorycache
• Appsody does use .m2 cache
• Without .m2/repositorypopulated, VS code will not find Java dependencies
• Workaround:
1. Create new project in Codewind (or appsody init)
2. Open terminal and execute appsody run
3. Docker container will have mounted .m2/repository
4. After this VS code will have all dependencies needed

• High level steps
• Get Open Shift Cluster operational (OCP v3.11 at this point)
• Install Cloud Pak Common Services
• Install Cloud Pak for Applications
• Kabanero Enterprise
• Transformation Advisor
HTTPS://CLOUDPAK8S.IO
INSTALLING CLOUD PAKS ON OCP

OPENSHIFT CLI
• Install OpenShift CLI
• Verify the version (currently 3.11)
INSTALLED
VERIFIED

INSTALLING IBM CLOUD CLI
ONE LINE
INSTALLATION

CREATING NEW RED HAT OPEN SHIFT CLUSTER
LISTING AVAILABLE ZONES
CHOOSING LON06
CREATING NEW CLUSTER WITH ONE WORKER NODE
CLUSTER CREATED BUT NOT
STARTED

LOGGING INTO OC CLI
CONFIG FOR OC CLI
COPY
LOGIN FROM UI
CHECK FOR WORKING NODES

INCREASE DOCKER MACHINE RESOURCES
MORE CPU -> FASTER
AT LEAST 100GB
DISK SPACE

INSTALLING COMMON SERVICES
LISTING DOCKER REGISTRY REPOSITORIES
USERNAME
FIND HOSTNAME
LOGIN
IBM REPOS

COUNTING CREATED REGISTRIES
98 REPOSITORIES STARTING
WITH „IBMCOM”

STILL NOT COMPLETED…
ONE NODE WITH 4 CORES
IS NOT ENOUGH!
TO BE CONTINUED…

REFERENCES
• Kabanero: https://kabanero.io
• IBM Cloud Pak for Applications Demo: https://www.youtube.com/watch?v=cKIkhhONBKM&t=17s
• Cloud Paks Playbook: https://cloudpak8s.io/
• IBM Cloud Pak for Applications: https://www.ibm.com/demos/collection/Cloud-Pak-for-Applications/?lc=en
• Images from https://unsplash.com/

GET IN TOUCH
• IBM Premier BusinessPartner (EU)
~200 Employees
• Certifed IBM professionals
• 3 IBM Champions
• ProfessionalIT services & solutions
• Custom software development
• Hybrid Integration & Cloud Strategies
• Digital Transformation
• DevOps
• BPM
• IBM zSeries integration and consultancy
• Managed Services
• Data Science
HTTPS://CROZ.NET/CONTACT/
QED CONFERENCE
MAY 2020

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