ontainers, Kubernetes, and Red Hat OpenShift Administration II (DO285) helps you gain core knowledge in building and in configuring and managing Red Hat® OpenShift® Container Platform. This immersive and intensive, hands-on course shows you how to deploy applications to a local container engines and OpenShift clusters, manage the cluster on a day-to-day basis, and troubleshoot the deployment of containerized applications.
This course is based on Red Hat OpenShift Container Platform 4.5 and combines the content from Red Hat OpenShift I: Containers & Kubernetes (DO180) and Red Hat OpenShift Administration II: Operating a Production Kubernetes Cluster (DO280).
Course content summary
- Manage containers and container images.
- Create custom container images.
- Describe the Red Hat OpenShift Container Platform cluster installation and update processes.
- Troubleshoot application deployment issues.
- Control access to projects using groups and role-based access control (RBAC).
- Configure service and container networking.
- Expose applications to clients external to the cluster using TLS encryption.
- Configure network isolation between services and applications using network policies.
- Configure application scheduling using labels and selectors.
- Limit compute resource usage of applications with resource limits and quotas.
- Install Kubernetes Operators with the web console.
- System and software architects interested in understanding features and functionality of an OpenShift cluster
- System administrators who who are interested in the ongoing management of clusters and containerized applications
- Cluster operators who are interested in managing access to cluster resources by users and applications
- Site reliability engineers interested in the ongoing maintenance and troubleshooting of a cluster
After completing this course, you should be able to demonstrate the skills necessary to execute and build local containers, establish the health of a new OpenShift cluster, grant users and developers access to the cluster, and manage the cluster on a day-to-day basis. One major focus of the course is troubleshooting common problems that will be encountered beyond day one as users and applications use cluster resources.