Introduction slides for workshops that allow a first dive-in into the world of OpenShift / Kubernetes and DevOps-style application development.

1. VSHN - The DevOps Company
APPUiO Quick Start
docs.appuio.ch
© 2018 VSHN AG

2. VSHN - The DevOps Company
Overview
1. OpenShift concepts
2. Working with OpenShift
3. Application development

3. VSHN - The DevOps Company
Introduction
OpenShift concepts & objects
docs.openshift.com > container-platform > architecture
● Infrastructure
○ Kubernetes, registry, web console
● Core Concepts
○ container, image, ImageStream
○ Pod, Service, Deployment, Route*
○ Template**, project
● More API Objects
○ ServiceAccount, RBAC
○ PV, PVC, volume (emptyDir)
○ ConfigMap, Secret
○ StatefulSet, CronJob
○ ReplicationController, Job
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4. VSHN - The DevOps Company
Working With
OpenShift for developers
docs.openshift.com > container-platform > cli reference
slideshare > aarnoaukia > my broken container is gone
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● oc CLI Commands
○ login (with token), project
○ new-project, policy, sa
○ get, describe, create, edit, delete
○ logs, rsh, port-forward, debug
○ tag, scale
● Troubleshooting
○ oc status; oc get all; oc get pods
○ oc describe <obj> -o yaml
○ oc logs -f <pod>
○ oc get events
○ oc get limits -o yaml; oc get quota
○ oc rsh <pod> || oc debug <pod>

5. VSHN - The DevOps Company
Application
Development
OpenShift & DevOps
docs.appuio.ch > tutorials > custom applications
kb.vshn.ch > cicd concept
● Holistic DevOps Approach
○ end to end CI/CD pipeline
○ lint ➜ test ➜ build ➜ deploy
○ self-healing applications
○ application logs, exception
tracking, monitoring, alerting
● Deploy anytime to anywhere
○ engineer independence
○ tear down and redeploy
○ backup & restore
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6. Come visit us for a coffee!
VSHN AG - Neugasse 10 - CH-8005 Zürich - +41 44 545 53 00 - https://vshn.ch/ - info@vshn.ch
vshn.ch/contact
Follow us on Twitter!
@vshn_ch
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