Red Hat OpenShift Administration II: Operating a Production Kubernetes Cluster (OCP v4.18)

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Duration 5 days – 35 hrs

 

Overview

 

The Red Hat OpenShift Administration II: Operating a Production Kubernetes Cluster (OCP v4.18) Training Course is an advanced, hands-on training program designed for IT professionals responsible for administering and operating enterprise-grade OpenShift Kubernetes environments.

 

This course focuses on managing and securing production OpenShift clusters using Red Hat OpenShift Container Platform (OCP) v4.18. Participants will learn how to implement declarative resource management, deploy packaged applications, configure authentication and authorization, secure networking, manage operators, enable developer self-service, and perform cluster maintenance and updates.

 

Through guided exercises, labs, and comprehensive reviews, participants will gain practical experience in operating scalable, secure, and highly available Kubernetes environments in production settings.

 

Objectives

 

    • Manage OpenShift resources using declarative configuration methods 
    • Deploy and manage applications using Templates and Helm Charts 
    • Configure authentication providers and role-based access control (RBAC) 
    • Implement OpenShift network security and TLS protection 
    • Expose non-HTTP and specialized applications securely 
    • Configure quotas, limits, and developer self-service capabilities 
    • Install, manage, and update Kubernetes Operators 
    • Implement application security using Security Context Constraints (SCC) 
    • Automate maintenance tasks using Kubernetes CronJobs 
    • Perform OpenShift cluster updates and manage deprecated APIs 
  • Operate and maintain production-grade OpenShift Kubernetes clusters

Target Audience

 

  • OpenShift Cluster Administrators 
  • Kubernetes Administrators 
  • Linux System Administrators 
  • DevOps Engineers 
  • Platform Engineers 
  • Cloud Infrastructure Engineers 
  • Site Reliability Engineers (SREs) 
  • IT Operations Professionals managing container platforms

 

Prerequisites 

  • Basic knowledge of Linux system administration 
  • Experience working with containers and Kubernetes concepts 
  • Understanding of OpenShift fundamentals 
  • Experience using the command line interface (CLI) 
  • Completion of OpenShift Administration I training or equivalent experience is recommended

 

Course Outline 

 

Module 1: Declarative Resource Management

 

  • Resource Manifests 
  • Guided Exercise: Resource Manifests 
  • Kustomize Overlays 
  • Guided Exercise: Kustomize Overlays 
  • Lab: Declarative Resource Management 
  • Summary 

 

Module 2: Deploy Packaged Applications

 

  • OpenShift Templates 
  • Guided Exercise: OpenShift Templates 
  • Helm Charts 
  • Guided Exercise: Helm Charts 
  • Lab: Deploy Packaged Applications 
  • Summary 

 

Module 3: Authentication and Authorization

 

  • Configure Identity Providers 
  • Guided Exercise: Configure Identity Providers 
  • Define and Apply Permissions with RBAC 
  • Guided Exercise: Define and Apply Permissions with RBAC 
  • Lab: Authentication and Authorization 
  • Summary 

 

Module 4: Network Security

 

  • Protect External Traffic with TLS 
  • Guided Exercise: Protect External Traffic with TLS 
  • Configure Network Policies 
  • Guided Exercise: Configure Network Policies 
  • Protect Internal Traffic with TLS 
  • Guided Exercise: Protect Internal Traffic with TLS 
  • Lab: Network Security 
  • Summary 

 

Module 5: Expose non-HTTP/SNI Applications

 

  • Load Balancer Services 
  • Guided Exercise: Load Balancer Services 
  • Multus Secondary Networks 
  • Guided Exercise: Multus Secondary Networks 
  • Lab: Expose non-HTTP/SNI Applications 
  • Summary 

 

Module 6: Enable Developer Self-Service

 

  • Project and Cluster Quotas 
  • Guided Exercise: Project and Cluster Quotas 
  • Per-Project Resource Constraints: Limit Ranges 
  • Guided Exercise: Per-Project Resource Constraints: Limit Ranges 
  • The Project Template and the Self-Provisioner Role 
  • Guided Exercise: The Project Template and the Self-Provisioner Role 
  • Lab: Enable Developer Self-Service 
  • Summary 

 

Module 7: Manage Kubernetes Operators

 

  • Kubernetes Operators and the Operator Lifecycle Manager 
  • Quiz: Kubernetes Operators and the Operator Lifecycle Manager 
  • Install Operators with the Web Console 
  • Guided Exercise: Install Operators with the Web Console 
  • Install Operators with the CLI 
  • Guided Exercise: Install Operators with the CLI 
  • Lab: Manage Kubernetes Operators 
  • Summary 

 

Module 8: Application Security

 

  • Control Application Permissions with Security Context Constraints 
  • Guided Exercise: Control Application Permissions with Security Context Constraints 
  • Allow Application Access to Kubernetes APIs 
  • Guided Exercise: Allow Application Access to Kubernetes APIs 
  • Cluster and Node Maintenance with Kubernetes Cron Jobs 
  • Guided Exercise: Cluster and Node Maintenance with Kubernetes Cron Jobs 
  • Lab: Application Security 
  • Summary 

 

Module 9: OpenShift Updates

 

  • The Cluster Update Process 
  • Quiz: The Cluster Update Process 
  • Detect Deprecated Kubernetes API Usage 
  • Quiz: Detect Deprecated Kubernetes API Usage 
  • Update Operators with the OLM 
  • Quiz: Update Operators with the OLM 
  • Quiz: OpenShift Updates 
  • Summary 

 

Module 10: Comprehensive Review

 

  • Comprehensive Review 
  • Lab: Cluster Self-service Setup 
  • Lab: Secure Applications 
  • Lab: Deploy Packaged Applications

 

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Warehouse Operations and Inventory Management Training Course     Duration 2 Days – 14 hrs.   Overview   This course provides a practical understanding of warehouse operations and inventory management for personnel who supervise, review, or audit warehouse processes. It covers the movement of goods from receiving through dispatch, with emphasis on warehouse layout, storage systems, picking strategies, stock rotation, inventory accuracy, and operational controls.   Participants will learn to identify process weaknesses, investigate stock discrepancies, reduce shrinkage, and interpret warehouse productivity indicators. The course connects day-to-day warehouse activities with the records, controls, and performance measures needed for effective supervision and auditing.   Objectives  

  • Explain warehouse processes and their impact on inventory accuracy and service performance.
  • Evaluate warehouse layouts, storage systems, and product locations.
  • Identify appropriate controls for receiving, put-away, storage, picking, and dispatch.
  • Apply First-In, First-Out (FIFO) and First-Expired, First-Out (FEFO) principles.
  • Compare picking strategies based on order characteristics and operational requirements.
  • Identify causes of inventory discrepancies and recommend corrective actions.
  • Develop a cycle counting approach based on inventory value, movement, and risk.
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  • Interpret warehouse productivity and inventory performance KPIs.
  • Review warehouse processes using supporting records, observations, and control evidence.
        Target Audience  
  • Warehouse supervisors, team leaders, and managers.
  • Inventory controllers and stock control personnel.
  • Logistics and distribution supervisors.
  • Internal auditors and operational compliance personnel.
  • Supply chain and operations professionals.
  • Personnel responsible for reviewing warehouse controls and performance.
  Prerequisites  
  • Basic familiarity with warehouse, logistics, or inventory activities.
  • General understanding of business processes and operational documentation.
  • Basic numerical skills, including percentages and simple calculations.
  • Basic spreadsheet skills are helpful.
  • No prior experience with a specific Warehouse Management System (WMS) is required.
   

Course Outline

  Day 1: Warehouse Processes, Layout, and Storage Controls Module 1: Warehouse Operations and Process Controls  
  • Warehouse roles within the supply chain.
  • End-to-end flow: receiving, put-away, storage, replenishment, picking, packing, and dispatch.
  • Physical stock movement and corresponding system transactions.
  • Responsibilities, authorization, and segregation of duties.
  • Common operational weaknesses and audit evidence.
  Module 2: Warehouse Layout and Storage Systems  
  • Functional zones, movement paths, and space utilization.
  • Receiving, storage, picking, staging, and dispatch areas.
  • Storage options: floor stacking, shelving, pallet racking, and bin storage.
  • Fixed and dynamic location systems.
  • Product slotting based on movement, size, handling needs, and compatibility.
  • Layout bottlenecks and their effects on productivity and inventory control.
  Module 3: Receiving and Put-Away  
  • Purchase orders, delivery documents, and expected receipts.
  • Quantity, condition, and item identification checks.
  • Recording shortages, overages, damage, and discrepancies.
  • Controls for acceptance, quarantine, and release.
  • Put-away rules and location confirmation.
  • Traceability through labels, barcodes, lot numbers, and serial numbers.
  • Timely recording of receipts and stock movements.
  Module 4: Storage, Stock Rotation, and Replenishment  
  • Storage discipline and location integrity.
  • FIFO and FEFO principles, applications, and limitations.
  • Batch, lot, and expiry-date management.
  • Controls for slow-moving, obsolete, damaged, and expired stock.
  • Replenishment of picking locations.
  • Supervision and review of stock rotation compliance.
    Day 2: Order Fulfillment and Inventory Accuracy Module 5: Picking Strategies and Order Fulfillment  
  • Discrete, batch, zone, and wave picking.
  • Selecting picking strategies for different order profiles.
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  • Replenishment coordination and stock availability.
  • Picking verification and error prevention.
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  • Handling short picks, substitutions, cancellations, and returns.
  Module 6: Inventory Records and Accuracy Controls  
  • Item master data, units of measure, and location records.
  • On-hand, available, allocated, and quarantined stock.
  • Transaction controls for receipts, transfers, issues, returns, and adjustments.
  • Common causes of physical and system stock mismatches.
  • Barcode scanning and WMS control points.
  • Inventory reconciliation and supporting documentation.
  • Measuring inventory accuracy and interpreting discrepancies.
  Module 7: Cycle Counting and Physical Inventory  
  • Cycle counting versus full physical inventory.
  • ABC classification and risk-based count priorities.
  • Count frequency based on value, movement, and discrepancy history.
  • Count preparation, blind counting, and movement controls.
  • Recounts, variance investigation, and adjustment approval.
  • Root cause analysis and corrective action follow-up.
  • Reviewing the effectiveness of the counting program.
  Module 8: Shrinkage Reduction and Inventory Protection  
  • Sources of shrinkage: loss, damage, theft, misplacement, and recording errors.
  • Access controls and accountability for stock movements.
  • Controls for high-value and sensitive inventory.
  • Returns, write-offs, scrap, and disposal controls.
  • Exception reporting and unusual transaction patterns.
  • Investigating recurring losses and unexplained adjustments.
  • Preventive and detective controls for shrinkage reduction.
    Day 3: Performance Management, Process Review, and Improvement Module 9: Warehouse Productivity and Inventory KPIs  
  • Receiving productivity and dock-to-stock time.
  • Put-away productivity and replenishment performance.
  • Picking productivity and order accuracy.
  • Inventory accuracy and cycle count variance.
  • Space utilization and storage capacity.
  • Shrinkage, damage, and expiry indicators.
  • Defining KPI formulas, data sources, and reporting boundaries.
  • Interpreting trends while balancing speed, accuracy, and service.
      Module 10: Supervising and Auditing Warehouse Processes  
  • Process mapping and identification of critical control points.
  • Reviewing procedures against actual warehouse practices.
  • Tracing transactions from documents to systems and physical stock.
  • Reviewing approvals, access rights, and segregation of duties.
  • Identifying control gaps and recurring process exceptions.
  • Documenting findings with clear supporting evidence.
  • Prioritizing corrective actions and tracking closure.
  Module 11: Warehouse Improvement Planning  
  • Identifying bottlenecks, unnecessary movement, and rework.
  • Improving layout, slotting, and picking arrangements.
  • Addressing inventory discrepancy root causes.
  • Standardizing transaction recording and exception handling.
  • Assigning improvement owners and measurable targets.
  • Monitoring results and sustaining operational improvements.
  Module 12: Capstone — Warehouse Operations and Inventory Improvement Plan  
  • Review a warehouse scenario containing layout, transaction, inventory, and performance information.
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  • Recommend appropriate FIFO or FEFO controls.
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