Pengaturan konfigurasi untuk menentukan tindakan dan argumen

Pengaturan konfigurasi berikut digunakan untuk mendefinisikan HeadNode/CustomActions/OnNodeStart& OnNodeConfigured & OnNodeUpdated dan Scheduling/CustomActions/OnNodeStart& OnNodeConfigured tindakan dan argumen.

HeadNode:
  [...]
  CustomActions:
    OnNodeStart:
      # Script URL. This is run before any of the bootstrap scripts are run
      Script: s3://amzn-s3-demo-bucket/on-node-start.sh
      Args:
        - arg1
    OnNodeConfigured:
      # Script URL. This is run after all the bootstrap scripts are run
      Script: s3://amzn-s3-demo-bucket/on-node-configured.sh
      Args:
        - arg1
    OnNodeUpdated:
      # Script URL. This is run after the head node update is completed.
      Script: s3://amzn-s3-demo-bucket/on-node-updated.sh
      Args:
        - arg1
  # Bucket permissions
  Iam:
    S3Access:
      - BucketName: bucket_name
        EnableWriteAccess: false
Scheduling:
  Scheduler: slurm
   [...]
  SlurmQueues:
    - Name: queue1
      [...]
      CustomActions:
        OnNodeStart:
          Script: s3://amzn-s3-demo-bucket/on-node-start.sh
          Args:
            - arg1
        OnNodeConfigured:
          Script: s3://amzn-s3-demo-bucket/on-node-configured.sh
          Args:
            - arg1
      Iam:
        S3Access:
          - BucketName: bucket_name
            EnableWriteAccess: false

Menggunakan Sequence pengaturan (ditambahkan dalam AWS ParallelCluster versi 3.6.0):

HeadNode:
  [...]
  CustomActions:
    OnNodeStart:
      # Script URLs. The scripts are run in the same order as listed in the configuration, before any of the bootstrap scripts are run.
      Sequence:
        - Script: s3://amzn-s3-demo-bucket/on-node-start1.sh
          Args:
            - arg1
        - Script: s3://amzn-s3-demo-bucket/on-node-start2.sh
          Args:
            - arg1
        [...]
    OnNodeConfigured:
      # Script URLs. The scripts are run in the same order as listed in the configuration, after all the bootstrap scripts are run.
      Sequence:
        - Script: s3://amzn-s3-demo-bucket/on-node-configured1.sh
          Args:
            - arg1
        - Script: s3://amzn-s3-demo-bucket/on-node-configured2.sh
          Args:
            - arg1
        [...]
    OnNodeUpdated:
      # Script URLs. The scripts are run in the same order as listed in the configuration, after the head node update is completed.
      Sequence:
        - Script: s3://amzn-s3-demo-bucket/on-node-updated1.sh
          Args:
            - arg1
        - Script: s3://amzn-s3-demo-bucket/on-node-updated2.sh
          Args:
            - arg1
        [...]
  # Bucket permissions
  Iam:
    S3Access:
      - BucketName: bucket_name
        EnableWriteAccess: false
Scheduling:
  Scheduler: slurm
   [...]
  SlurmQueues:
    - Name: queue1
      [...]
      CustomActions:
        OnNodeStart:
          # Script URLs. The scripts are run in the same order as listed in the configuration, before any of the bootstrap scripts are run
          Sequence:
            - Script: s3://amzn-s3-demo-bucket/on-node-start1.sh
              Args:
                - arg1
            - Script: s3://amzn-s3-demo-bucket/on-node-start2.sh
              Args:
                - arg1
            [...]
        OnNodeConfigured:
          # Script URLs. The scripts are run in the same order as listed in the configuration, after all the bootstrap scripts are run
          Sequence:
            - Script: s3://amzn-s3-demo-bucket/on-node-configured1.sh
              Args:
                - arg1
            - Script: s3://amzn-s3-demo-bucket/on-node-configured2.sh
              Args:
                - arg1
            [...]
      Iam:
        S3Access:
          - BucketName: bucket_name
            EnableWriteAccess: false

Peng Sequence aturan ditambahkan mulai dengan AWS ParallelCluster versi 3.6.0. Saat Anda menentukanSequence, Anda dapat mencantumkan beberapa skrip untuk tindakan kustom. AWS ParallelCluster terus mendukung konfigurasi tindakan kustom dengan satu skrip, tanpa termasukSequence.

AWS ParallelCluster tidak mendukung menyertakan satu skrip dan Sequence untuk tindakan kustom yang sama. Misalnya, AWS ParallelCluster gagal jika Anda menentukan konfigurasi berikut.

[...]
  CustomActions:
    OnNodeStart:
      # Script URL. This is run before any of the bootstrap scripts are run
      Script: s3://amzn-s3-demo-bucket/on-node-start.sh
          Args:
            - arg1
      # Script URLs. The scripts are run in the same order as listed in the configuration, before any of the bootstrap scripts are run.
      Sequence:
        - Script: s3://amzn-s3-demo-bucket/on-node-start1.sh
          Args:
            - arg1
        - Script: s3://amzn-s3-demo-bucket/on-node-start2.sh
          Args:
            - arg1
[...]