This is the new *Amazon CloudFormation Template Reference Guide*. Please update your bookmarks and links. For help getting started with CloudFormation, see the [Amazon CloudFormation User Guide](https://docs.amazonaws.cn/AWSCloudFormation/latest/UserGuide/Welcome.html).

# AWS::PCS::Cluster Scheduler
<a name="aws-properties-pcs-cluster-scheduler"></a>

The cluster management and job scheduling software associated with the cluster.

## Syntax
<a name="aws-properties-pcs-cluster-scheduler-syntax"></a>

To declare this entity in your Amazon CloudFormation template, use the following syntax:

### JSON
<a name="aws-properties-pcs-cluster-scheduler-syntax.json"></a>

```
{
  "[Type](#cfn-pcs-cluster-scheduler-type)" : {{String}},
  "[Version](#cfn-pcs-cluster-scheduler-version)" : {{String}}
}
```

### YAML
<a name="aws-properties-pcs-cluster-scheduler-syntax.yaml"></a>

```
  [Type](#cfn-pcs-cluster-scheduler-type): {{String}}
  [Version](#cfn-pcs-cluster-scheduler-version): {{String}}
```

## Properties
<a name="aws-properties-pcs-cluster-scheduler-properties"></a>

`Type`  <a name="cfn-pcs-cluster-scheduler-type"></a>
The software Amazon PCS uses to manage cluster scaling and job scheduling.  
*Required*: Yes  
*Type*: String  
*Allowed values*: `SLURM`  
*Update requires*: [Replacement](https://docs.amazonaws.cn/AWSCloudFormation/latest/UserGuide/using-cfn-updating-stacks-update-behaviors.html#update-replacement)

`Version`  <a name="cfn-pcs-cluster-scheduler-version"></a>
The version of the specified scheduling software that Amazon PCS uses to manage cluster scaling and job scheduling. For more information, see [Slurm versions in Amazon PCS](https://docs.amazonaws.cn/pcs/latest/userguide/slurm-versions.html) in the *Amazon PCS User Guide*.  
Valid Values: `23.11 | 24.05 | 24.11 | 25.05 | 25.11`  
*Required*: Yes  
*Type*: String  
*Update requires*: [Replacement](https://docs.amazonaws.cn/AWSCloudFormation/latest/UserGuide/using-cfn-updating-stacks-update-behaviors.html#update-replacement)