Help Center/ Ubiquitous Cloud Native Service/ User Guide/ UCS Clusters/ On-Premises Clusters/ Managing an On-Premises Cluster/ Unregistering an On-Premises Cluster
Updated on 2024-09-19 GMT+08:00
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Unregistering an On-Premises Cluster

Unregistering an On-Premises Cluster on the Console

If you unregister an on-premises cluster on the console, the on-premises cluster will not be deleted.

  1. Log in to the UCS console. In the navigation pane, choose Fleets.
  2. Locate the on-premises cluster to be unregistered.

    • If the on-premises cluster has been added to a fleet, click the fleet name to access the fleet console. In the navigation pane, choose Clusters > Container Clusters.
    • If the on-premises cluster is not added to any fleet, click Clusters Not in Fleet on the top of the fleet list.

  3. Click the unregistration button in the upper right corner of the on-premises cluster.
  4. Confirm the information such as the cluster name, select I have read and understood the preceding information, and click OK.

Deleting an On-Premises Cluster

Deleting an on-premises cluster may make cluster-specific resources (such as workloads scheduled to this cluster) unavailable.

  1. Manually delete the on-premises cluster.
  2. Copy the uninstallation command returned by the console.
  3. Run the uninstallation command on the node in the on-premises cluster. 

    ./ucs-ctl delete cluster cluster_name

    Replace cluster_name with the actual cluster name.