# Add/Resize Node Pools, Upgrades & Maintenance Scale capacity, roll upgrades safely, and keep clusters healthy. > Insert screenshot of **Cluster → Node Pools** here ## Node pools * **Add** a pool for new workload types * **Resize** by changing **node size** (create new pool → migrate pods) * **Scale** count or enable **autoscaling** (if available) ## Upgrades * **Control plane** upgrade from cluster settings * **Rolling node upgrades**: cordon/drain, recreate nodes ```bash kubectl cordon && kubectl drain --ignore-daemonsets --delete-emptydir-data ``` ## Maintenance * Recycle nodes periodically to pick up kernel/runtime patches * Keep versions within **N / N-1** --- # Agent Instructions: Querying This Documentation If you need additional information that is not directly available in this page, you can query the documentation dynamically by asking a question. Perform an HTTP GET request on the current page URL with the `ask` query parameter: ``` GET https://docs.neoncloud.com/products/kubernetes/add-resize-node-pools-upgrades-and-maintenance.md?ask= ``` The question should be specific, self-contained, and written in natural language. The response will contain a direct answer to the question and relevant excerpts and sources from the documentation. Use this mechanism when the answer is not explicitly present in the current page, you need clarification or additional context, or you want to retrieve related documentation sections.