Course Goals

• Explain, in depth, benefits of Red Hat^® OpenShift^® Container Platform
• Identify and qualify use cases
• Explain OpenShift Container Platform positioning in competitive landscape
• Explain technical architecture
• Demonstrate OpenShift Container Platform
• Practical demo

Course Activities

Architecture of openshift 4.3

Describe what containers are

Describe what pods are

Describe role of masters, nodes, and infranodes

Describe role of service catalog and service broker

Describe role of scheduler

Describe role of integrated registry

Describe what services and routes are and what they are used for

Describe role of probes and controllers in pod health and scaling

Describe persistent storage and its benefits with OpenShift

Describe external routing into OpenShift applications and router’s role

Describe internal routing within OpenShift

Describe workflow of a pod deployment in OpenShift

Describe roles of projects and user

Demonstrate user’s view of OpenShift Container Platform web console

Demonstrate project ownership, isolation, and sharing

Describe roles of quotas and limits

Demonstrate viewing project’s quota and limits using OpenShift Container Platform web console

Demonstrate scaling application up to allowed quota

Describe S2I process

Describe role of OpenShift’s integrated registry

Describe role of build configurations

Describe roles of image stream and images

Demonstrate creating S2I-based image

Deploy a PHP application from a Git repository

Use templates to deploy containers to the project

Deploy, scale, and redeploy an application

View a deployment and change the deployment type

Deploy a CI/CD pipeline to manage and monitor the application development life cycle using Jenkins.

Red Hat OpenShift Container Platform 4 Resources and Tools

Use the command line interface to interact with Red Hat OpenShift Container Platform

Create and analyze applications in Red Hat OpenShift Container Platform and analyze a typical application structure

Understand and change health checks and resource constraints

Review deployment components and create and modify deployments and DeploymentConfigs

Work with blue/green, canary, and A/B testing deployment strategies

Configure Red Hat OpenShift Container Platform 4 to use local passwords, configure role-based access controls (RBAC), and disable a user

Troubleshoot authentication issues