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Articles tagged with #openshift
Navigate the OpenShift web console to identify CPU-consuming workloads. Troubleshoot and fix a failed MySQL pod. Manually scale an application. Configure health probes. Outcomes You should be able to troubleshoot malfunctioning workloads, configure d...
Use image streams with Kubernetes workload resources to ensure reproducibility of application deployments. Configure applications by using Kubernetes secrets to initialize environment variables. Provide applications with persistent storage volumes. E...
Update two live applications to their latest releases as identified by non-floating tags. Outcomes You should be able to configure Deployment objects with images and triggers, and configure image stream tags and aliases. As the student user on the wo...
Update an application that references container images indirectly though image streams. Outcomes Add an image trigger to a deployment. Modify an image stream tag to point to a new image. Watch the rollout of the application. Roll back a deploymen...
Deploy an application that references container images indirectly by using image streams. Outcomes You should be able to create image streams and image stream tags, and deploy applications that use image stream tags. As the student user on the workst...
Update the manifests of a database and a web application while minimizing interruption of service to their users. Outcomes You should be able to pause, update, and resume a deployment, and roll back a failing application. As the student user on the w...