# PatchClusterProperties

Properties of the payload to change a cluster.

## Properties

| Name                    | Type                                                                                         | Description                                                                   | Notes       |
| ----------------------- | -------------------------------------------------------------------------------------------- | ----------------------------------------------------------------------------- | ----------- |
| **cores**               | **int**                                                                                      | The number of CPU cores per instance.                                         | \[optional] |
| **ram**                 | **int**                                                                                      | The amount of memory per instance in megabytes. Has to be a multiple of 1024. | \[optional] |
| **storage\_size**       | **int**                                                                                      | The amount of storage per instance in megabytes.                              | \[optional] |
| **connections**         | [**list\[Connection\]**](https://docs.ionos.com/postgres-sdk-python/models/connection)       |                                                                               | \[optional] |
| **display\_name**       | **str**                                                                                      | The friendly name of your cluster.                                            | \[optional] |
| **maintenance\_window** | [**MaintenanceWindow**](https://docs.ionos.com/postgres-sdk-python/models/maintenancewindow) |                                                                               | \[optional] |
| **postgres\_version**   | **str**                                                                                      | The PostgreSQL version of your cluster.                                       | \[optional] |
| **instances**           | **int**                                                                                      | The total number of instances in the cluster (one master and n-1 standbys).   | \[optional] |