Red Hat OpenShift Administration II (DO280)
Configuring a Production Cluster builds the skills needed to manage and optimize OpenShift for enterprise workloads. Learn to configure networking, storage, security, and performance tuning to ensure a reliable, scalable, and secure container platform.
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DO280
Red Hat OpenShift Administration II: Configuring a Production Cluster
Learn to configure, secure, and optimize OpenShift clusters for enterprise-grade performance, scalability, and reliability.
Red Hat OpenShift Administration II (DO280) is designed for administrators who manage OpenShift clusters running enterprise applications. This course teaches you how to handle daily operations, configure security, and optimize multi-tenancy to support both internal teams and external vendors.
You’ll also learn how to enable self-service access for different user roles and deploy applications that require special permissions, such as CI/CD tools, performance monitoring, and security scanners. Additionally, this course covers managing OpenShift add-ons using operators, ensuring your cluster is scalable, secure, and efficient.
The skills you gain in this course apply to all OpenShift environments, including Red Hat OpenShift on AWS (ROSA), Azure Red Hat OpenShift, and OpenShift Container Platform.
Declarative Resource Management
Deploy and manage applications using resource manifests that can be customized for different environments.
Deploying Packaged Applications
Share and distribute applications efficiently using pre-packaged resource manifests.
Authentication and Authorization
Set up user authentication with the HTPasswd identity provider and manage user roles and permissions.
Network Security
Secure communication between applications within the cluster and external connections.
Exposing Non-Standard Applications
Make applications accessible externally without relying on an Ingress controller.
Enabling Developer Self-Service
Configure clusters to allow safe self-service access for developers, while restricting provisioning when required by operations teams.
Managing Kubernetes Operators
Install, update, and manage Operators using the Operator Lifecycle Manager and Cluster Version Operator.
Application Security
Run applications that need elevated permissions while maintaining system security.
OpenShift Cluster Updates
Upgrade OpenShift clusters with minimal impact on running applications.
Impact on Your Organization
This course equips you with the skills to manage Red Hat OpenShift clusters and support highly available, resilient, and scalable containerized applications. As an enterprise-grade Kubernetes platform, OpenShift ensures consistency and portability across cloud providers and on-premises environments. It can be deployed as a self-managed or fully managed service, where Red Hat’s SRE team collaborates with your IT operations team for seamless cluster management on platforms like Red Hat OpenShift on AWS (ROSA) and Azure Red Hat OpenShift (ARO).
Impact on the individual
By completing this course, you’ll gain the skills to handle daily OpenShift cluster administration tasks across on-premises, cloud, and vendor-managed environments. You’ll learn to manage add-on operators, configure multi-tenant permissions, and set up applications that require privileged access to cluster and host resources.
Red Hat OpenShift Administration II: Configuring a Production Cluster
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