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Course Outline
Introduction to Containers and OpenShift
- Course orientation and learning outcomes.
- Comparison of Containers vs. Virtual Machines: concepts and advantages.
- Overview of OpenShift architecture and key components.
Container Images and Registries
- Authoring Docker/Podmanfiles and establishing image build workflows.
- Understanding image tags, layers, and optimization strategies.
- Utilizing container registries and managing image pulls in OpenShift.
Kubernetes Fundamentals
- Lifecycle management of Pods, ReplicaSets, and Deployments.
- Working with labels, selectors, and resource requests/limits.
- Managing namespaces, quotas, and basic scheduling logic.
Deploying Applications on OpenShift
- Navigating OpenShift projects, BuildConfigs, and ImageStreams.
- Utilizing the oc CLI and the OpenShift web console.
- Executing rolling updates, rollbacks, and deployment strategies.
Services, Networking, and Routes
- Service types: ClusterIP, NodePort, and LoadBalancer.
- OpenShift routes and patterns for external access.
- Implementing network policies and troubleshooting connectivity issues.
Storage, ConfigMaps, and Secrets
- Managing PersistentVolumes, PersistentVolumeClaims, and storage classes.
- Handling configuration and sensitive data via ConfigMaps and Secrets.
- Considerations for stateful applications, including backup and recovery.
Security, Monitoring, and Troubleshooting
- RBAC, service accounts, and security contexts.
- Monitoring via metrics, logs, and health checks.
- Standard troubleshooting workflows and incident response procedures.
Summary and Next Steps
Requirements
- Familiarity with Linux command-line operations.
- Basic understanding of software development principles.
- Knowledge of fundamental networking concepts.
Target Audience
- Developers seeking to containerize their applications.
- Platform and operations engineers.
- DevOps professionals establishing OpenShift-based CI/CD pipelines.
35 Hours
Testimonials (2)
The availability of the virtual desktop as form of sandbox for the participants to tinker with is great!
Benedict - Questronix Corporation
Course - OpenShift 4 for Administrators
lost of hands on excercises (labs)
