Red Hat OpenShift Administration I: Operating a Production Cluster (DO180)
Operate a production OpenShift cluster from both the web console and the command line.
About this course
Operate a production OpenShift cluster from both the web console and the command line. In four days you will run and troubleshoot containerised applications, expose them inside and outside the cluster, attach configuration and persistent storage, build in high availability and manage updates and rollbacks, laying the groundwork for Red Hat Certified Specialist in Containers and Kubernetes and Red Hat Certified OpenShift Administrator.
What you'll learn
- Managing OpenShift clusters from the command-line interface and from the web console
- Deploying applications on OpenShift from container images, templates, and Kubernetes manifests
- Troubleshooting network connectivity between applications inside and outside an OpenShift cluster
- Connecting Kubernetes workloads to storage for application data
- Configuring Kubernetes workloads for high availability and reliability
- Managing updates to container images, settings, and Kubernetes manifests of an application
Curriculum
- Identify the main Kubernetes cluster services and OpenShift platform services, and monitor them from the web console.
- Access an OpenShift cluster from the command line, and query its Kubernetes API resources to assess the health of a cluster.
- Run and troubleshoot containerized applications as unmanaged Kubernetes pods.
- Deploy applications and expose them to network access from inside and outside a Kubernetes cluster.
- Externalize application configurations in Kubernetes resources, and provision storage volumes for persistent data files.
- Configure applications to work with Kubernetes for high availability and resilience.
- Manage reproducible application updates and rollbacks of code and configurations.
Who it's for
System administrators, platform engineers and developers starting to run workloads on OpenShift and Kubernetes.
Before you start
No formal prerequisites. Bring curiosity and a willingness to practise.
Prepares for
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