Which command lists recent events in a namespace that can help with debugging?

Which command lists recent events in a namespace that can help with debugging?

• A. oc get events -n <namespace>
• B. oc events -n <namespace>
• C. kubectl get events -n <namespace>
• D. oc describe events -n <namespace>

Answer: (A)

Events are records that capture what’s happening in the cluster, such as pod startups, scheduling decisions, image pulls, restarts, and failures. When debugging, a quick view of these recent happenings in a specific namespace helps you see why something isn’t behaving as expected. Using the command to list recent events in a namespace is the standard approach: oc get events -n <namespace>. This prints a concise list of Event resources with timestamps, reasons, and messages, making it easy to spot warnings or errors and trace the sequence of actions leading up to a problem. You can refine the output further with options like --sort-by=.lastTimestamp or -o wide if you need additional fields. The other commands aren’t as suitable for a simple, comprehensive list of recent events. oc describe events isn’t the typical way to gather a quick, broad view of recent events; it’s more about detailing specific objects or events. kubectl get events -n <namespace> would work if you’re using kubectl instead of the OpenShift client, but in OpenShift workflows the oc client is the standard tool.

Events are records that capture what’s happening in the cluster, such as pod startups, scheduling decisions, image pulls, restarts, and failures. When debugging, a quick view of these recent happenings in a specific namespace helps you see why something isn’t behaving as expected.

Using the command to list recent events in a namespace is the standard approach: oc get events -n . This prints a concise list of Event resources with timestamps, reasons, and messages, making it easy to spot warnings or errors and trace the sequence of actions leading up to a problem. You can refine the output further with options like --sort-by=.lastTimestamp or -o wide if you need additional fields.

The other commands aren’t as suitable for a simple, comprehensive list of recent events. oc describe events isn’t the typical way to gather a quick, broad view of recent events; it’s more about detailing specific objects or events. kubectl get events -n would work if you’re using kubectl instead of the OpenShift client, but in OpenShift workflows the oc client is the standard tool.