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# 如何更新配置的示例 IMDSv1
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以下是使用 3.7.0 及更早 AWS ParallelCluster 版本 IMDSv1 时支持的集群配置示例。

```
Region: us-east-1
Imds:
  ImdsSupport: v1.0
Image:
  Os: alinux2
HeadNode:
  InstanceType: t2.micro
  Networking:
    SubnetId: subnet-abcdef01234567890
  Ssh:
    KeyName: key-name
  CustomActions:
    OnNodeConfigured:
      Script: Script-path
Scheduling:
  Scheduler: slurm
  SlurmQueues:
  - Name: queue1
    CustomActions:
      OnNodeConfigured:
        Script: Script-path
    ComputeResources:
    - Name: t2micro
      Instances:
      - InstanceType: t2.micro
      MinCount: 11
    Networking:
      SubnetIds:
      - subnet-abcdef01234567890
```