Update Elastic Node Pool

Updating an Elastic Node Pool creates a new revision. You can review the changes before rolling them out.

Update a Node Pool

1. Navigate to your Cluster → Elastic Node Pools → select the Node Pool → Edit
2. Adjust the desired properties:

Property	Description	Editable
Name	Node Pool name	No
Elastic Quota	Source Share	No
Kubernetes Version	Kubernetes version for the nodes	Yes
Node Count	Number of virtual worker nodes	Yes
Cores	CPU cores per node	Yes
Memory (MB)	Memory per node in MB	Yes
Disk (GB)	Disk space per node in GB	Yes

3. Click Preview to review the changes
4. Review the diff between current and pending configuration
5. Click Roll out to apply the changes

The update performs a rolling replacement of nodes: new nodes are created with the updated configuration before old nodes are drained and removed.

Review and Roll Out a Pending Revision

If you saved a revision without rolling it out:

1. Navigate to the Node Pool → Revisions tab
2. Click Review & roll out on the pending revision
3. Review the changes and click Roll out

Revert to a Previous Revision

1. Navigate to the Node Pool → Revisions tab
2. Click Revert to on the desired previous revision
3. This creates a new pending revision with the old configuration — review and roll it out

Discard a Pending Revision

1. Navigate to the Node Pool → Revisions tab
2. Click Discard on the pending revision