RED HAT OPENSHIFT DO280

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The Red Hat OpenShift DO280 Training Syllabus focuses on managing and operating production-grade Kubernetes clusters using the OpenShift platform. It covers container orchestration, deployment, scaling, monitoring, security, and cluster administration tasks in real enterprise environments. This training explains how OpenShift simplifies Kubernetes management for application deployment and operations. It is important because organizations rely on container platforms to run scalable and resilient applications in cloud and DevOps ecosystems. It is ideal for system administrators, DevOps engineers, cloud professionals, and IT engineers who want to work with Kubernetes and OpenShift in production environments.

Focus: Production Kubernetes Cluster Administration using OpenShift
Level: Intermediate → Advanced
Duration of Training : 32 Hours
Batch type : Weekdays/Weekends
Mode of Training : Classroom/Online/Corporate Training
Detailed Syllabus • Hands-on Labs • Assignments • Support-Focused • Implementation

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Overview

The Syllabus

Curriculum Designed by Experts

About OpenShift

Red Hat OpenShift is an enterprise Kubernetes platform used for container
orchestration, DevOps automation, and production-grade deployments.

Module 1: Openshift Architecture & Cluster Setup

Duration: 5 Hours
🔹 Subtopics (22)
1. OpenShift Architecture Overview
2. Kubernetes vs OpenShift
3. Cluster Components (Master, Worker Nodes)
4. Control Plane Services
5. API Server & Scheduler
6. etcd Overview
7. Operators & Operator Lifecycle Manager (OLM)
8. OpenShift Installation Methods (IPI, UPI)
9. Infrastructure Requirements
10. DNS, Load Balancer Setup
11. Networking Basics
12. Cluster Authentication
13. Role-Based Access Control (RBAC)
14. OpenShift CLI (oc)
15. Web Console Overview
16. Projects & Namespaces
17. Resource Quotas
18. Limit Ranges
19. Cluster Health Checks
20. Logging Basics
21. Monitoring Basics
22. Best Practices
🧪 LAB:
• Install OpenShift (CRC / Cloud / Bare Metal)
• Explore Web Console & CLI

Module 2: Kubernetes Core Concepts In Openshift

Duration: 5 Hours
🔹 Subtopics (20)
1. Pods & Pod Lifecycle
2. ReplicaSets
3. Deployments
4. StatefulSet
5. DaemonSets
6. Jobs & CronJobs
7. Services (ClusterIP, NodePort, LoadBalancer)
8. Routes (OpenShift speciaic)
9. ConfigMaps
10. Secrets
11. Persistent Volumes (PV)
12. Persistent Volume Claims (PVC)
13. Storage Classes
14. Labels & Selectors
15. Annotations
16. Namespaces
17. Resource Management
18. Health Checks (Liveness/Readiness)
19. Scaling Applications
20. Rolling Updates & Rollbacks
🧪 LAB:
• Deploy multi-tier application using YAML

Module 3: Application Deployment & Management

Duration: 6 Hours
🔹 Subtopics (24)
1. Source-to-Image (S2I)
2. BuildConfigs
3. ImageStreams
4. DeploymentConfigs
5. Container Image Management
6. Private Registry Integration
7. Rolling Deployments
8. Blue-Green Deployment
9. Canary Deployments
10. Application Scaling
11. Auto Scaling (HPA)
12. Health Monitoring
13. Logs Analysis
14. Environment Variables
15. Secrets Injection
16. ConaigMap Usage
17. Resource Limits & Requests
18. Application Troubleshooting
19. Debugging Pods
20. CrashLoopBackOff Fix
21. Performance Optimization
22. CI/CD Integration Basics
23. Git Integration
24. Best Practices
🧪 LAB:
• Deploy application using S2I
• Implement Blue-Green Deployment

Module 4: Openshift Networking

Duration: 5 Hours
🔹 Subtopics (22)
1. OpenShift SDN / OVN-Kubernetes
2. Pod Networking
3. Cluster Networking
4. Services Networking
5. Ingress vs Routes
6. Load Balancing
7. DNS in OpenShift
8. Network Policies
9. Egress & Ingress Traffic Control
10. Firewall Integration
11. Multi-Tenancy Networking
12. Secure Communication
13. TLS/SSL Configuration
14. External Access Configuration
15. Service Mesh Basics
16. API Gateway Concepts
17. Network Troubleshooting
18. Packet Flow Analysis
19. Monitoring Network
20. Performance Tuning
21. Debugging Network Issues
22. Best Practices
🧪 LAB:
• Configure routes and network policies

Module 5: Storage Management

Duration: 4 Hours
🔹 Subtopics (20)
1. Persistent Storage Overview
2. PV & PVC Deep Dive
3. Dynamic Provisioning
4. Storage Classes
5. Block vs File Storage
6. NFS Integration
7. Cloud Storage (AWS EBS / Azure Disk)
8. Stateful Applications
9. Volume Mounts
10. Volume Snapshots
11. Backup Strategies
12. Data Persistence
13. Storage Security
14. Encryption
15. Storage Monitoring
16. Performance Optimization
17. Troubleshooting Storage
18. Capacity Planning
19. Disaster Recovery
20. Best Practices
🧪 LAB:
• Configure persistent storage for database

Module 6: Security & Rbac

Duration: 5 Hours
🔹 Subtopics (24)
1. OpenShift Security Model
2. RBAC Deep Dive
3. Users & Groups
4. Service Accounts
5. Security Context Constraints (SCC)
6. Pod Security
7. Image Security
8. Vulnerability Scanning
9. OAuth Integration
10. LDAP Integration
11. Role Bindings
12. Cluster Role Bindings
13. Secrets Management
14. Encryption
15. Network Security
16. Admission Controllers
17. Pod Security Policies
18. Security Auditing
19. Compliance Policies
20. Security Monitoring
21. Incident Response
22. Zero Trust Security
23. Best Practices
24. Enterprise Security Scenarios
🧪 LAB:
• Configure RBAC & SCC

Module 7: Monitoring, Logging & Troubleshooting

Duration: 5 Hours
🔹 Subtopics (22)
1. Cluster Monitoring Overview
2. Prometheus & Grafana
3. Metrics Collection
4. Alert Manager
5. Logging Stack (EFK/ELK)
6. Fluentd
7. Log Analysis
8. Events Monitoring
9. Debugging Pods
10. Node Troubleshooting
11. Cluster Health Check
12. Resource Utilization
13. Performance Monitoring
14. Crash Analysis
15. Network Troubleshooting
16. Storage Troubleshooting
17. API Server Debugging
18. etcd Troubleshooting
19. Incident Handling
20. Root Cause Analysis
21. Automation Monitoring
22. Best Practices
🧪 LAB:
• Monitor cluster using Prometheus

Module 8: Operators & Automation

Duration: 4 Hours
🔹 Subtopics (20)
1. Operator Framework
2. Operator Lifecycle Manager (OLM)
3. Installing Operators
4. Managing Operators
5. Custom Resource Deainitions (CRDs)
6. Automating Deployments
7. Application Operators
8. Database Operators
9. Monitoring Operators
10. Scaling via Operators
11. Updating Operators
12. Operator Troubleshooting
13. Helm Charts Basics
14. GitOps Concepts
15. Integration with Argo CD
16. CI/CD Pipelines
17. Automation Best Practices
18. DevOps Integration
19. Version Control
20. Real-world Use Cases
🧪 LAB:
• Deploy application using Operator

Module 9: Backup, Restore & Cluster Maintenance

Duration: 3 Hours
🔹 Subtopics (20)
1. Backup Strategies
2. etcd Backup
3. Restore Procedures
4. Disaster Recovery Planning
5. Cluster Upgrades
6. Node Maintenance
7. Draining Nodes
8. Scaling Cluster
9. Patching Nodes
10. Certificate Management
11. Rotation Policies
12. Cluster Expansion
13. Resource Cleanup
14. Performance Tuning
15. Cost Optimization
16. High Availability
17. Multi-Zone Setup
18. Maintenance Windows
19. Automation
20. Best Practices
🧪 LAB:
• Perform etcd backup & restore

Capstone Projects

🥇 Project 1: Production OpenShift Cluster Setup
• Install + conaigure cluster + networking
🥈 Project 2: Enterprise Application Deployment
• Multi-tier app with storage + scaling
🥉 Project 3: Secure OpenShift Cluster
• RBAC + SCC + network policies
🏅 Project 4: Monitoring & Logging System
• Prometheus + Grafana + ELK
🏆 Project 5: GitOps Deployment Pipeline
• CI/CD using Git + Argo CD

💼 Real-time Enterprise Scenarios

• Pod stuck in Pending state
• Image pull failure
• Network connectivity issue
• Storage volume not mounting
• Cluster node down
• etcd corruption scenario
• High CPU / Memory usage
• Security breach investigation

🎯 Final Outcome

✔ Production-level OpenShift Administration
✔ Kubernetes + DevOps Integration Skills
✔ Troubleshooting & Automation Expertise
✔ Job-ready for roles like:
• OpenShift Administrator
• Kubernetes Administrator
• DevOps Engineer

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Red Hat Openshift Do280 Course Certification With Training In Kochi

Q: Module 1: Openshift Architecture & Cluster Setup

Duration: 5 Hours 🔹 Subtopics (22) 1. OpenShift Architecture Overview 2. Kubernetes vs OpenShift 3. Cluster Components (Master, Worker Nodes) 4. Control Plane Services 5. API Server & Scheduler 6. etcd Overview 7. Operators & Operator Lifecycle Manager (OLM) 8. OpenShift Installation Methods (IPI, UPI) 9. Infrastructure Requirements 10. DNS, Load Balancer Setup 11. Networking Basics 12. Cluster Authentication 13. Role-Based Access Control (RBAC) 14. OpenShift CLI (oc) 15. Web Console Overview 16. Projects & Namespaces 17. Resource Quotas 18. Limit Ranges 19. Cluster Health Checks 20. Logging Basics 21. Monitoring Basics 22. Best Practices 🧪 LAB: • Install OpenShift (CRC / Cloud / Bare Metal) • Explore Web Console & CLI

Q: Module 2: Kubernetes Core Concepts In Openshift

Duration: 5 Hours 🔹 Subtopics (20) 1. Pods & Pod Lifecycle 2. ReplicaSets 3. Deployments 4. StatefulSet 5. DaemonSets 6. Jobs & CronJobs 7. Services (ClusterIP, NodePort, LoadBalancer) 8. Routes (OpenShift speciaic) 9. ConfigMaps 10. Secrets 11. Persistent Volumes (PV) 12. Persistent Volume Claims (PVC) 13. Storage Classes 14. Labels & Selectors 15. Annotations 16. Namespaces 17. Resource Management 18. Health Checks (Liveness/Readiness) 19. Scaling Applications 20. Rolling Updates & Rollbacks 🧪 LAB: • Deploy multi-tier application using YAML

Q: Module 3: Application Deployment & Management

Duration: 6 Hours 🔹 Subtopics (24) 1. Source-to-Image (S2I) 2. BuildConfigs 3. ImageStreams 4. DeploymentConfigs 5. Container Image Management 6. Private Registry Integration 7. Rolling Deployments 8. Blue-Green Deployment 9. Canary Deployments 10. Application Scaling 11. Auto Scaling (HPA) 12. Health Monitoring 13. Logs Analysis 14. Environment Variables 15. Secrets Injection 16. ConaigMap Usage 17. Resource Limits & Requests 18. Application Troubleshooting 19. Debugging Pods 20. CrashLoopBackOff Fix 21. Performance Optimization 22. CI/CD Integration Basics 23. Git Integration 24. Best Practices 🧪 LAB: • Deploy application using S2I • Implement Blue-Green Deployment

Q: Module 4: Openshift Networking

Duration: 5 Hours 🔹 Subtopics (22) 1. OpenShift SDN / OVN-Kubernetes 2. Pod Networking 3. Cluster Networking 4. Services Networking 5. Ingress vs Routes 6. Load Balancing 7. DNS in OpenShift 8. Network Policies 9. Egress & Ingress Traffic Control 10. Firewall Integration 11. Multi-Tenancy Networking 12. Secure Communication 13. TLS/SSL Configuration 14. External Access Configuration 15. Service Mesh Basics 16. API Gateway Concepts 17. Network Troubleshooting 18. Packet Flow Analysis 19. Monitoring Network 20. Performance Tuning 21. Debugging Network Issues 22. Best Practices 🧪 LAB: • Configure routes and network policies

Q: Module 5: Storage Management

Duration: 4 Hours 🔹 Subtopics (20) 1. Persistent Storage Overview 2. PV & PVC Deep Dive 3. Dynamic Provisioning 4. Storage Classes 5. Block vs File Storage 6. NFS Integration 7. Cloud Storage (AWS EBS / Azure Disk) 8. Stateful Applications 9. Volume Mounts 10. Volume Snapshots 11. Backup Strategies 12. Data Persistence 13. Storage Security 14. Encryption 15. Storage Monitoring 16. Performance Optimization 17. Troubleshooting Storage 18. Capacity Planning 19. Disaster Recovery 20. Best Practices 🧪 LAB: • Configure persistent storage for database

Q: Module 6: Security & Rbac

Duration: 5 Hours 🔹 Subtopics (24) 1. OpenShift Security Model 2. RBAC Deep Dive 3. Users & Groups 4. Service Accounts 5. Security Context Constraints (SCC) 6. Pod Security 7. Image Security 8. Vulnerability Scanning 9. OAuth Integration 10. LDAP Integration 11. Role Bindings 12. Cluster Role Bindings 13. Secrets Management 14. Encryption 15. Network Security 16. Admission Controllers 17. Pod Security Policies 18. Security Auditing 19. Compliance Policies 20. Security Monitoring 21. Incident Response 22. Zero Trust Security 23. Best Practices 24. Enterprise Security Scenarios 🧪 LAB: • Configure RBAC & SCC

Q: Module 7: Monitoring, Logging & Troubleshooting

Duration: 5 Hours 🔹 Subtopics (22) 1. Cluster Monitoring Overview 2. Prometheus & Grafana 3. Metrics Collection 4. Alert Manager 5. Logging Stack (EFK/ELK) 6. Fluentd 7. Log Analysis 8. Events Monitoring 9. Debugging Pods 10. Node Troubleshooting 11. Cluster Health Check 12. Resource Utilization 13. Performance Monitoring 14. Crash Analysis 15. Network Troubleshooting 16. Storage Troubleshooting 17. API Server Debugging 18. etcd Troubleshooting 19. Incident Handling 20. Root Cause Analysis 21. Automation Monitoring 22. Best Practices 🧪 LAB: • Monitor cluster using Prometheus

Q: Module 8: Operators & Automation

Duration: 4 Hours 🔹 Subtopics (20) 1. Operator Framework 2. Operator Lifecycle Manager (OLM) 3. Installing Operators 4. Managing Operators 5. Custom Resource Deainitions (CRDs) 6. Automating Deployments 7. Application Operators 8. Database Operators 9. Monitoring Operators 10. Scaling via Operators 11. Updating Operators 12. Operator Troubleshooting 13. Helm Charts Basics 14. GitOps Concepts 15. Integration with Argo CD 16. CI/CD Pipelines 17. Automation Best Practices 18. DevOps Integration 19. Version Control 20. Real-world Use Cases 🧪 LAB: • Deploy application using Operator

Q: Module 9: Backup, Restore & Cluster Maintenance

Duration: 3 Hours 🔹 Subtopics (20) 1. Backup Strategies 2. etcd Backup 3. Restore Procedures 4. Disaster Recovery Planning 5. Cluster Upgrades 6. Node Maintenance 7. Draining Nodes 8. Scaling Cluster 9. Patching Nodes 10. Certificate Management 11. Rotation Policies 12. Cluster Expansion 13. Resource Cleanup 14. Performance Tuning 15. Cost Optimization 16. High Availability 17. Multi-Zone Setup 18. Maintenance Windows 19. Automation 20. Best Practices 🧪 LAB: • Perform etcd backup & restore

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