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title: Updating Nodes
collection: mulesoft
version: current
locale: en-us
portal_url: https://docs.salesforce.com/mulesoft/current/en-us/private-cloud/4.0/restarting-a-node.md
canonical_url: https://docs.mulesoft.com/private-cloud/4.0/restarting-a-node
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---
product: Anypoint Platform Private Cloud Edition
version: 4.0
---

# Updating Nodes

> For the full documentation index, see: https://docs.mulesoft.com/llms.txt

> [!NOTE] Where possible, we changed noninclusive terms to align with our company value of Equality.
> We maintained certain terms to avoid any effect on customer implementations.

## Before You Begin

- Set up and test the backup procedure on all clusters.

- Perform a backup before attempting node maintenance to preserve data in the event of a failure.

## Update Nodes for Clusters

See the following topics for details on each provider:

- [Rancher Kubernetes Engine (RKE2) OS Upgrade Process](https://support.scc.suse.com/s/redirect?language=en_US&id=000021301)

- OpenShift: Starting with version 4.16, the Machine Config Operator manages the node’s OS updates
  as part of the cluster update process. For more on node updates and the Machine Config Operator,
  see:

  - [Openshift Updates](https://docs.openshift.com/en/container-platform/4.16/updating/understanding_updates/intro-to-updates.html)

  - [Openshift Update Service](https://docs.openshift.com/en/container-platform/4.16/updating/understanding_updates/intro-to-updates.html#update-service-about_understanding-openshift-updates)

  - [Machine Config Operator Functionality](https://docs.openshift.com/en/container-platform/4.16/updating/understanding_updates/how-updates-work.html)

## See Also

- [Managing Anypoint Platform PCE](https://docs.mulesoft.com/private-cloud/4.0/operating-about)