Update a Cluster

You can update a cluster for Public and Private Node Pools with the Kubernetes Manager in DCD.

To update a cluster, follow these steps:

  1. In the DCD, go to Menu > Containers > Managed Kubernetes.

  1. Select a cluster from the list and go to the Cluster Settings tab.

  2. (Optional) Update the Cluster name, or you can continue with the existing cluster name.

Note: Make sure to use the following naming convention for the Kubernetes cluster:

  • Can be a maximum of 63 characters in length.

  • Begins and ends with an alphanumeric character ([a-z0-9A-Z]).

  • Must not contain spaces or any other white-space characters.

  • Can contain dashes (-), underscores (_), and dots (.) in between.

  1. Select the Version number of Kubernetes you want to run on the cluster from the drop-down list.

  2. Select a preferred Maintenance day for maintenance from the drop-down list.

  3. Select a preferred Maintenance time (UTC) for your maintenance window from the menu. Necessary maintenance for Managed Kubernetes will be performed accordingly.

  4. Click Update Cluster to save your changes.

Result: The cluster for your Public Node Pools is successfully updated.

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