Public Cloud > Container > Aruba Managed Kubernetes > Managing a Kubernetes cluster

07 Managing a Kubernetes cluster

Accessing the Kubernetes cluster details page

  • Log in to Aruba CMP;
  • from the menu, select PUBLIC CLOUD > Container;
  • in the Aruba Managed Kubernetes area, select Go to clusters;
  • in the Aruba Managed Kubernetes section, locate the cluster you want to manage and select the three dots at the end of the corresponding row;
  • select Manage cluster from the list.

Editing a Kubernetes cluster

  • Access the cluster details page;
  • go to Cluster actions and select Edit cluster;
  • in the Edit cluster section, you can make changes to:
    • Information: Cluster name and Tags;
    • Kubernetes version (if not updated);
    • Configuration: Number of nodes / Control Plane in HA;
    • Storage: Storage limit;
       
      You can lower the storage limit, but not below the number of GB already used.
    • Billing frequency.
  • confirm the changes;
  • select Confirm on the right side of the sticky bar to apply the changes.

Monitoring a Kubernetes cluster

To monitor more than one Kubernetes cluster, see the dedicated guide.
  • Access the cluster details page;
  • in the lower part of the page, select the Monitoring tab.

Time interval

Select a time interval (preset or custom) to display the resource charts.

Items to monitor

Using the Select View Type and Select Node Pool options, you can choose which nodes to display.

Resource charts

You can review resources by selecting the type of metric to apply:
  • CPU - usage in %;
  • Memory - usage in GB;
  • Network - throughput in kB/s;
  • Disk - disk I/O in kB/s.
Select the three dots in the top right corner of the chart to choose the display size and access the following options:
  • Export data: lets you choose how to export the chart data, in XLS or CSV format;
  • Download chart: lets you choose how to download the chart, in JPG or PNG format.

Viewing the Kubernetes cluster activity log

  • Access the cluster details page;
  • in the lower part of the page, select the Activity log tab;
  • all activities from the last 24 months are displayed.

Activity details and Log

For each activity, you can view the details by selecting the corresponding arrow at the end of the row.
On the Activity details page, scroll down to the Log section, select the three dots and choose whether to copy or download (in TXT format) the displayed log.