27.7. Checking cluster resource availability and utilization

OpenShift Container Platform provides a comprehensive set of monitoring dashboards that help you understand the state of cluster components.

In the Administrator perspective, you can access dashboards for core OpenShift Container Platform components, including:

Figure 27.1. Example compute resources dashboard

Conditions préalables

Vous avez accès au cluster en tant qu'utilisateur ayant le rôle cluster-admin.

Procédure

In the Administrator perspective in the OpenShift Container Platform web console, navigate to Observe Dashboards.
Choose a dashboard in the Dashboard list. Some dashboards, such as the etcd dashboard, produce additional sub-menus when selected.
Optional: Select a time range for the graphs in the Time Range list.
- Select a pre-defined time period.
- Set a custom time range by selecting Custom time range in the Time Range list.
  1. Input or select the From and To dates and times.
  2. Click Save to save the custom time range.
Optional: Select a Refresh Interval.
Hover over each of the graphs within a dashboard to display detailed information about specific items.

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