AWS Data Pipeline 不再向新客户提供。的现有客户 AWS Data Pipeline 可以继续照常使用该服务。[了解详情](https://aws.amazon.com/blogs/big-data/migrate-workloads-from-aws-data-pipeline/)

本文属于机器翻译版本。若本译文内容与英语原文存在差异，则一律以英文原文为准。

# 以 JSON 格式定义管道
<a name="dp-copydata-redshift-define-pipeline-cli"></a>

此示例情景说明如何将数据从 Amazon S3 存储桶复制到 Amazon Redshift。

这是完整管道定义 JSON 文件，其每个部分后跟说明。我们建议您使用文本编辑器，这可帮助您验证 JSON 格式文件的语法，并使用 `.json` 文件扩展名来命名文件。

```
{
  "objects": [
    {
      "id": "CSVId1",
      "name": "DefaultCSV1",
      "type": "CSV"
    },
    {
      "id": "RedshiftDatabaseId1",
      "databaseName": "{{dbname}}",
      "username": "{{user}}",
      "name": "DefaultRedshiftDatabase1",
      "*password": "{{password}}",
      "type": "RedshiftDatabase",
      "clusterId": "redshiftclusterId"
    },
    {
      "id": "Default",
      "scheduleType": "timeseries",
      "failureAndRerunMode": "CASCADE",
      "name": "Default",
      "role": "DataPipelineDefaultRole",
      "resourceRole": "DataPipelineDefaultResourceRole"
    },
    {
      "id": "RedshiftDataNodeId1",
      "schedule": {
        "ref": "ScheduleId1"
      },
      "tableName": "orders",
      "name": "DefaultRedshiftDataNode1",
      "createTableSql": "create table StructuredLogs (requestBeginTime CHAR(30) PRIMARY KEY DISTKEY SORTKEY, requestEndTime CHAR(30), hostname CHAR(100), requestDate varchar(20));",
      "type": "RedshiftDataNode",
      "database": {
        "ref": "RedshiftDatabaseId1"
      }
    },
    {
      "id": "Ec2ResourceId1",
      "schedule": {
        "ref": "ScheduleId1"
      },
      "securityGroups": "{{MySecurityGroup}}",
      "name": "DefaultEc2Resource1",
      "role": "DataPipelineDefaultRole",
      "logUri": "{{s3://myLogs}}",
      "resourceRole": "DataPipelineDefaultResourceRole",
      "type": "Ec2Resource"
    },
    {
      "id": "ScheduleId1",
      "startDateTime": "{{yyyy-mm-dd}}T00:00:00",
      "name": "DefaultSchedule1",
      "type": "Schedule",
      "period": "{{period}}",
      "endDateTime": "{{yyyy-mm-dd}}T00:00:00"
    },
    {
      "id": "S3DataNodeId1",
      "schedule": {
        "ref": "ScheduleId1"
      },
      "filePath": "s3://datapipeline-us-east-1/samples/hive-ads-samples.csv",
      "name": "DefaultS3DataNode1",
      "dataFormat": {
        "ref": "CSVId1"
      },
      "type": "S3DataNode"
    },
    {
      "id": "RedshiftCopyActivityId1",
      "input": {
        "ref": "S3DataNodeId1"
      },
      "schedule": {
        "ref": "ScheduleId1"
      },
      "insertMode": "KEEP_EXISTING",
      "name": "DefaultRedshiftCopyActivity1",
      "runsOn": {
        "ref": "Ec2ResourceId1"
      },
      "type": "RedshiftCopyActivity",
      "output": {
        "ref": "RedshiftDataNodeId1"
      }
    }
  ]
}
```

有关这些对象的更多信息，请参阅以下文档。

**Topics**
+ [数据节点](dp-copydata-redshift-node-cli.md)
+ [资源](dp-copydata-redshift-resource-cli.md)
+ [Activity](dp-copydata-redshift-activity-cli.md)