DO080 – Containers, Kubernetes and Red Hat OpenShift Technical Overview — Lesson 4: Workload Assessment, Platform Value, Risks, Skills, and Adoption Roadmap

Learning Objectives

• Operate, troubleshoot, document, and improve workload assessment, platform benefits, and adoption risks.
• Apply skills and roadmap while preserving reviewable technical evidence.
• Recognize and correct the risk where the technical fix is successful but monitoring, rollback, ownership, or handover remains incomplete.

Detailed Topics

• workload assessment: apply the concept to a technology group assessing containers and OpenShift for application modernization, record the relevant settings or decisions, and explain the operational consequence.
• platform benefits: apply the concept to a technology group assessing containers and OpenShift for application modernization, record the relevant settings or decisions, and explain the operational consequence.
• adoption risks: apply the concept to a technology group assessing containers and OpenShift for application modernization, record the relevant settings or decisions, and explain the operational consequence.
• skills: apply the concept to a technology group assessing containers and OpenShift for application modernization, record the relevant settings or decisions, and explain the operational consequence.
• roadmap: apply the concept to a technology group assessing containers and OpenShift for application modernization, record the relevant settings or decisions, and explain the operational consequence.

Instructor Demonstration

The instructor demonstrates workload assessment, platform value, risks, skills, and adoption roadmap by tracing the relevant architecture, commands, configuration, messages, and evidence. The walkthrough highlights how the technical fix is successful but monitoring, rollback, ownership, or handover remains incomplete and shows how to isolate the cause without masking dependent issues.

Hands-On Exercise

Run an operational review and produce support-ready evidence for Workload Assessment, Platform Value, Risks, Skills, and Adoption Roadmap. Add verified outcomes to the container platform assessment, workload suitability matrix, adoption risks, and next-step roadmap.

1. Confirm the scope, versions, access, dependencies, and success criteria.
2. Perform the workflow while recording commands, settings, output, and platform events.
3. Test one expected case and one controlled exception specific to this lesson.
4. Retest the correction and document ownership, rollback, and follow-up actions.

Scenario Analysis

• Identify which dependency most strongly influences workload assessment in the stated scenario.
• Compare two approaches for skills and explain the security, reliability, and support trade-offs.
• Decide what evidence must be retained in the container platform assessment, workload suitability matrix, adoption risks, and next-step roadmap before operational acceptance.

Troubleshooting Guidance

Begin with the first observable difference from the expected result. Check monitoring, troubleshooting, rollback, ownership, and handover separately, then correlate logs, events, commands, and configuration history. Do not accept the initial assumption that the technical fix is successful but monitoring, rollback, ownership, or handover remains incomplete; confirm the cause with a reproducible retest.

Validation Checklist

• The required monitoring, troubleshooting, rollback, ownership, and handover were checked and recorded.
• The normal path and a course-specific exception were tested.
• The container platform assessment, workload suitability matrix, adoption risks, and next-step roadmap links conclusions to commands, configuration, logs, or other objective evidence.
• Corrective actions, rollback steps, ownership, and handover notes are complete.

Lesson Outcome

Learners can apply Workload Assessment, Platform Value, Risks, Skills, and Adoption Roadmap, explain the observed Red Hat platform behavior, and support the result with a reviewable container platform assessment, workload suitability matrix, adoption risks, and next-step roadmap.