实例池 CLI（旧版）

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重要

本文档已过时，将来可能不会更新。

此信息适用于旧版 Databricks CLI 0.18 及更低版本。 Databricks 建议改用较新的 Databricks CLI 0.205 或更高版本。 请参阅什么是 Databricks CLI？。 若要查找你的 Databricks CLI 的版本，请运行 databricks -v。

要从 Databricks CLI 版本 0.18 或更低版本迁移到 Databricks CLI 版本 0.205 或更高版本，请参阅 Databricks CLI 迁移。

注意

池 CLI 需要 Databricks CLI 0.9.0 或更高版本。

可以通过将子命令追加到 databricks instance-pools 后面来运行子命令。 这些子命令调用实例池 API。

databricks instance-pools -h

Usage: databricks instance-pools [OPTIONS] COMMAND [ARGS]...

  Utility to interact with Databricks instance pools.

Options:
  -v, --version  [VERSION]
  -h, --help     Show this message and exit.

Commands:
  create           Creates a Databricks instance pool.
    Options:
      --json-file PATH         File containing JSON request to POST to /api/2.0/cluster-pools/create.
      --json JSON              JSON string to POST to /api/2.0/cluster-pools/create.
  delete           Deletes a Databricks instance pool.
    Options:
  get              Retrieves metadata about an instance pool.
    Options:
      --instance-pool-id INSTANCE_POOL_ID Can be found in the URL at https://<databricks-instance>/?o=<16-digit-number>#/setting/clusters/instance-pools/view/$INSTANCE_POOL_ID.
  list             Lists active instance pools with the stats of the pools.
    Options:
      --output FORMAT          JSON or TABLE. Set to TABLE by default.
  edit            Edits a Databricks instance pool
    Options:
      --json-file PATH         File containing JSON request to POST to /api/2.0/cluster-pools/create.
      --json JSON              JSON string to POST to /api/2.0/cluster-pools/create.

创建实例池

若要显示使用情况文档，请运行 databricks instance-pools create --help。

databricks instance-pools create --json-file create-instance-pool.json

create-instance-pool.json：

{
  "instance_pool_name": "my-pool",
  "node_type_id": "Standard_D3_v2",
  "min_idle_instances": 10
}

{
  "instance_pool_id": "1234-567890-binds123-pool-abcDe4fG"
}

删除实例池

若要显示使用情况文档，请运行 databricks instance-pools delete --help。

databricks instance-pools delete --instance-pool-id 1234-567890-binds123-pool-abcDe4fG

如果成功，则不显示任何输出。

获取有关实例池的信息

若要显示使用情况文档，请运行 databricks instance-pools get --help。

databricks instance-pools get --instance-pool-id 1234-567890-binds123-pool-abcDe4fG

{
  "instance_pool_name": "My Pool",
  "min_idle_instances": 2,
  "node_type_id": "Standard_F16s",
  "idle_instance_autotermination_minutes": 4320,
  "enable_elastic_disk": true,
  "preloaded_spark_versions": [
    "5.5.x-scala2.11"
  ],
  "azure_attributes": {
    "availability": "ON_DEMAND_AZURE"
  },
  "instance_pool_id": "1234-567890-binds123-pool-abcDe4fG",
  "default_tags": {
    "Vendor": "Databricks",
    "DatabricksInstancePoolCreatorId": "123456789012345",
    "DatabricksInstancePoolId": "1234-567890-binds123-pool-abcDe4fG",
    "DatabricksInstanceGroupId": "-2345678901234567890"
  },
  "state": "ACTIVE",
  "stats": {
    "used_count": 0,
    "idle_count": 2,
    "pending_used_count": 0,
    "pending_idle_count": 0
  },
  "status": {}
}

列出有关可用实例池的信息

若要显示使用情况文档，请运行 databricks instance-pools list --help。

databricks instance-pools list --output JSON

{
  "instance_pools": [
    {
      "instance_pool_name": "My Pool",
      "min_idle_instances": 2,
      "node_type_id": "Standard_F16s",
      "idle_instance_autotermination_minutes": 4320,
      "enable_elastic_disk": true,
      "preloaded_spark_versions": [
        "5.5.x-scala2.11"
      ],
      "azure_attributes": {
        "availability": "ON_DEMAND_AZURE"
      },
      "instance_pool_id": "1234-567890-binds123-pool-abcDe4fG",
      "default_tags": {
        "Vendor": "Databricks",
        "DatabricksInstancePoolCreatorId": "123456789012345",
        "DatabricksInstancePoolId": "1234-567890-binds123-pool-abcDe4fG",
        "DatabricksInstanceGroupId": "-2345678901234567890"
      },
      "state": "ACTIVE",
      "stats": {
        "used_count": 0,
        "idle_count": 2,
        "pending_used_count": 0,
        "pending_idle_count": 0
      },
      "status": {}
    },
    ...
  ]
}

更改实例池的设置

若要显示使用情况文档，请运行 databricks instance-pools edit --help。

databricks instance-pools edit --json-file edit-instance-pool.json

edit-instance-pool.json：

{
  "instance_pool_name": "My Pool",
  "instance_pool_id": "1234-567890-binds123-pool-abcDe4fG",
  "min_idle_instances": 15
}

如果成功，则不显示任何输出。