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# Step Functions を使用して Amazon SageMaker AI ジョブを作成および管理する
Step Functions を使用して SageMaker AI でジョブを作成および管理する方法について説明します。このページでは、サポートされている SageMaker API アクションのリストと、SageMaker AI の変換、トレーニング、ラベル付け、および処理ジョブを作成する `Task` ステート例を示しています。
Step Functions での AWSサービスとの統合については、[ サービスとの統合](integrate-services.md)「」および「」を参照してください[Step Functions でサービス API にパラメータを渡す](connect-parameters.md)。
**最適化された SageMaker AI 統合の主な特徴**
[ジョブの実行 (.sync)](connect-to-resource.md#connect-sync) 統合パターンがサポートされています。
[レスポンスのリクエスト](connect-to-resource.md#connect-default) 統合パターンに固有の最適化はありません。
[タスクトークンのコールバックまで待機する](connect-to-resource.md#connect-wait-token) 統合パターンはサポートされていません。
## 最適化された SageMaker AI API
+ [https://docs.aws.amazon.com/sagemaker/latest/dg/API_CreateEndpoint.html](https://docs.aws.amazon.com/sagemaker/latest/dg/API_CreateEndpoint.html)
+ [https://docs.aws.amazon.com/sagemaker/latest/dg/API_CreateEndpointConfig.html](https://docs.aws.amazon.com/sagemaker/latest/dg/API_CreateEndpointConfig.html)
+ [https://docs.aws.amazon.com/sagemaker/latest/dg/API_CreateHyperParameterTuningJob.html](https://docs.aws.amazon.com/sagemaker/latest/dg/API_CreateHyperParameterTuningJob.html) - `.sync` 統合パターンをサポートします。
+ [https://docs.aws.amazon.com/sagemaker/latest/dg/API_CreateLabelingJob.html](https://docs.aws.amazon.com/sagemaker/latest/dg/API_CreateLabelingJob.html) - `.sync` 統合パターンをサポートします。
+ [https://docs.aws.amazon.com/sagemaker/latest/dg/API_CreateModel.html](https://docs.aws.amazon.com/sagemaker/latest/dg/API_CreateModel.html)
+ [https://docs.aws.amazon.com/sagemaker/latest/dg/API_CreateProcessingJob.html](https://docs.aws.amazon.com/sagemaker/latest/dg/API_CreateProcessingJob.html) - `.sync` 統合パターンをサポートします。
+ [https://docs.aws.amazon.com/sagemaker/latest/dg/API_CreateTrainingJob.html](https://docs.aws.amazon.com/sagemaker/latest/dg/API_CreateTrainingJob.html) - `.sync` 統合パターンをサポートします。
+ [https://docs.aws.amazon.com/sagemaker/latest/dg/API_CreateTransformJob.html](https://docs.aws.amazon.com/sagemaker/latest/dg/API_CreateTransformJob.html) - `.sync` 統合パターンをサポートします。
+ [https://docs.aws.amazon.com/sagemaker/latest/dg/API_UpdateEndpoint.html](https://docs.aws.amazon.com/sagemaker/latest/dg/API_UpdateEndpoint.html)
**注記**
AWS Step Functionsは のポリシーを自動的に作成しません`CreateTransformJob`。インラインポリシーは、作成したロールにアタッチする必要があります。詳細については、次の IAM ポリシー例: [`CreateTrainingJob`](#sagemaker-iam-createtrainingjob) を参照してください。
## SageMaker AI 変換ジョブの例
次に示しているのは、Amazon SageMaker AI 変換ジョブを作成する`Task` ステートであり、`DataSource` と `TransformOutput` の Amazon S3 ロケーションを指定しています。
```
{
"SageMaker CreateTransformJob": {
"Type": "Task",
"Resource": "arn:aws:states:::sagemaker:createTransformJob.sync",
"Arguments": {
"ModelName": "SageMakerCreateTransformJobModel-9iFBKsYti9vr",
"TransformInput": {
"CompressionType": "None",
"ContentType": "text/csv",
"DataSource": {
"S3DataSource": {
"S3DataType": "S3Prefix",
"S3Uri": "s3://amzn-s3-demo-source-bucket1/TransformJobDataInput.txt"
}
}
},
"TransformOutput": {
"S3OutputPath": "s3://amzn-s3-demo-source-bucket1/TransformJobOutputPath"
},
"TransformResources": {
"InstanceCount": 1,
"InstanceType": "ml.m4.xlarge"
},
"TransformJobName": "sfn-binary-classification-prediction"
},
"Next": "ValidateOutput"
},
```
## SageMaker AI トレーニングジョブの例
次に示しているのは、Amazon SageMaker AI トレーニングジョブを作成する `Task` ステートです。
```
{
"SageMaker CreateTrainingJob":{
"Type":"Task",
"Resource":"arn:aws:states:::sagemaker:createTrainingJob.sync",
"Arguments":{
"TrainingJobName":"search-model",
"ResourceConfig":{
"InstanceCount":4,
"InstanceType":"ml.c4.8xlarge",
"VolumeSizeInGB":20
},
"HyperParameters":{
"mode":"batch_skipgram",
"epochs":"5",
"min_count":"5",
"sampling_threshold":"0.0001",
"learning_rate":"0.025",
"window_size":"5",
"vector_dim":"300",
"negative_samples":"5",
"batch_size":"11"
},
"AlgorithmSpecification":{
"TrainingImage":"...",
"TrainingInputMode":"File"
},
"OutputDataConfig":{
"S3OutputPath":"s3://amzn-s3-demo-destination-bucket1/doc-search/model"
},
"StoppingCondition":{
"MaxRuntimeInSeconds":100000
},
"RoleArn":"arn:aws:iam::{{account-id}}:role/docsearch-stepfunction-iam-role",
"InputDataConfig":[
{
"ChannelName":"train",
"DataSource":{
"S3DataSource":{
"S3DataType":"S3Prefix",
"S3Uri":"s3://amzn-s3-demo-destination-bucket1/doc-search/interim-data/training-data/",
"S3DataDistributionType":"FullyReplicated"
}
}
}
]
},
"Retry":[
{
"ErrorEquals":[
"SageMaker.AmazonSageMakerException"
],
"IntervalSeconds":1,
"MaxAttempts":100,
"BackoffRate":1.1
},
{
"ErrorEquals":[
"SageMaker.ResourceLimitExceededException"
],
"IntervalSeconds":60,
"MaxAttempts":5000,
"BackoffRate":1
},
{
"ErrorEquals":[
"States.Timeout"
],
"IntervalSeconds":1,
"MaxAttempts":5,
"BackoffRate":1
}
],
"Catch":[
{
"ErrorEquals":[
"States.ALL"
],
"Next":"Sagemaker Training Job Error"
}
],
"Next":"Delete Interim Data Job"
}
}
```
## SageMaker AI ラベル付けジョブの例
次に示しているのは、Amazon SageMaker AI ラベル付けジョブを作成する `Task` ステートです。
```
{
"StartAt": "SageMaker CreateLabelingJob",
"TimeoutSeconds": 3600,
"States": {
"SageMaker CreateLabelingJob": {
"Type": "Task",
"Resource": "arn:aws:states:::sagemaker:createLabelingJob.sync",
"Arguments": {
"HumanTaskConfig": {
"AnnotationConsolidationConfig": {
"AnnotationConsolidationLambdaArn": "arn:aws:lambda:{{region}}:123456789012:function:ACS-TextMultiClass"
},
"NumberOfHumanWorkersPerDataObject": 1,
"PreHumanTaskLambdaArn": "arn:aws:lambda:{{region}}:123456789012:function:PRE-TextMultiClass",
"TaskDescription": "Classify the following text",
"TaskKeywords": [
"tc",
"Labeling"
],
"TaskTimeLimitInSeconds": 300,
"TaskTitle": "Classify short bits of text",
"UiConfig": {
"UiTemplateS3Uri": "s3://amzn-s3-demo-bucket/TextClassification.template"
},
"WorkteamArn": "arn:aws:sagemaker:{{region}}:123456789012:workteam/private-crowd/ExampleTesting"
},
"InputConfig": {
"DataAttributes": {
"ContentClassifiers": [
"FreeOfPersonallyIdentifiableInformation",
"FreeOfAdultContent"
]
},
"DataSource": {
"S3DataSource": {
"ManifestS3Uri": "s3://amzn-s3-demo-bucket/manifest.json"
}
}
},
"LabelAttributeName": "Categories",
"LabelCategoryConfigS3Uri": "s3://amzn-s3-demo-bucket/labelcategories.json",
"LabelingJobName": "example-job-name",
"OutputConfig": {
"S3OutputPath": "s3://amzn-s3-demo-bucket/output"
},
"RoleArn": "arn:aws:iam::123456789012:role/service-role/AmazonSageMaker-ExecutionRole",
"StoppingConditions": {
"MaxHumanLabeledObjectCount": 10000,
"MaxPercentageOfInputDatasetLabeled": 100
}
},
"Next": "ValidateOutput"
},
"ValidateOutput": {
"Type": "Choice",
"Choices": [
{
"Next": "Success",
"Condition": "{% $states.input.LabelingJobArn != '' %}"
}
],
"Default": "Fail"
},
"Success": {
"Type": "Succeed"
},
"Fail": {
"Type": "Fail",
"Error": "InvalidOutput",
"Cause": "Output is not what was expected. This could be due to a service outage or a misconfigured service integration."
}
}
}
```
## SageMaker AI 処理ジョブの例
次に示しているのは、Amazon SageMaker AI 処理ジョブを作成する `Task` ステートです。
```
{
"StartAt": "SageMaker CreateProcessingJob Sync",
"TimeoutSeconds": 3600,
"States": {
"SageMaker CreateProcessingJob Sync": {
"Type": "Task",
"Resource": "arn:aws:states:::sagemaker:createProcessingJob.sync",
"Arguments": {
"AppSpecification": {
"ImageUri": "737474898029.dkr.ecr.sa-east-1.amazonaws.com/sagemaker-scikit-learn:0.20.0-cpu-py3"
},
"ProcessingResources": {
"ClusterConfig": {
"InstanceCount": 1,
"InstanceType": "ml.t3.medium",
"VolumeSizeInGB": 10
}
},
"RoleArn": "arn:aws:iam::{{account-id}}:role/SM-003-CreateProcessingJobAPIExecutionRole",
"ProcessingJobName.$": "$.id"
},
"Next": "ValidateOutput"
},
"ValidateOutput": {
"Type": "Choice",
"Choices": [
{
"Not": {
"Variable": "$.ProcessingJobArn",
"StringEquals": ""
},
"Next": "Succeed"
}
],
"Default": "Fail"
},
"Succeed": {
"Type": "Succeed"
},
"Fail": {
"Type": "Fail",
"Error": "InvalidConnectorOutput",
"Cause": "Connector output is not what was expected. This could be due to a service outage or a misconfigured connector."
}
}
}
```
## Amazon SageMaker AI の呼び出しに関する IAM ポリシー
次のサンプルテンプレートは、 がステートマシン定義のリソースに基づいて IAM ポリシーAWS Step Functionsを生成する方法を示しています。詳細については、「[Step Functions が統合サービスの IAM ポリシーを生成する方法](service-integration-iam-templates.md)」および「[Step Functions でサービス統合パターンを検出する](connect-to-resource.md)」を参照してください。
**注記**
これらの例では、`{{roleArn}}` は、SageMaker AI がモデルアーティファクトおよび Docker イメージにアクセスして、ML コンピューティングインスタンスのデプロイ、またはバッチ変換ジョブに使用する IAM ロールの Amazon リソースネーム (ARN) を参照します。詳細については、[Amazon SageMaker ロール](https://docs.aws.amazon.com/sagemaker/latest/dg/sagemaker-roles.html)を参照してください。
### `CreateTrainingJob`
静的リソース**
------
#### [ Run a Job (.sync) ]
****
```
{
"Version":"2012-10-17",
"Statement": [
{
"Effect": "Allow",
"Action": [
"sagemaker:CreateTrainingJob",
"sagemaker:DescribeTrainingJob",
"sagemaker:StopTrainingJob"
],
"Resource": [
"arn:aws:sagemaker:{{us-east-1}}:{{123456789012}}:training-job/myJobName*"
]
},
{
"Effect": "Allow",
"Action": [
"sagemaker:ListTags",
"sagemaker:AddTags"
],
"Resource": [
"*"
]
},
{
"Effect": "Allow",
"Action": [
"iam:PassRole"
],
"Resource": [
"arn:aws:iam::123456789012:role/{{MyExampleRole}}"
],
"Condition": {
"StringEquals": {
"iam:PassedToService": "sagemaker.amazonaws.com"
}
}
},
{
"Effect": "Allow",
"Action": [
"events:PutTargets",
"events:PutRule",
"events:DescribeRule"
],
"Resource": [
"arn:aws:events:{{us-east-1}}:{{123456789012}}:rule/StepFunctionsGetEventsForSageMakerTrainingJobsRule"
]
}
]
}
```
------
#### [ Request Response and Callback (.waitForTaskToken) ]
****
```
{
"Version":"2012-10-17",
"Statement": [
{
"Effect": "Allow",
"Action": [
"sagemaker:CreateTrainingJob"
],
"Resource": [
"arn:aws:sagemaker:{{us-east-1}}:{{123456789012}}:training-job/myJobName*"
]
},
{
"Effect": "Allow",
"Action": [
"sagemaker:ListTags",
"sagemaker:AddTags"
],
"Resource": [
"*"
]
},
{
"Effect": "Allow",
"Action": [
"iam:PassRole"
],
"Resource": [
"arn:aws:iam::123456789012:role/{{MyExampleRole}}"
],
"Condition": {
"StringEquals": {
"iam:PassedToService": "sagemaker.amazonaws.com"
}
}
}
]
}
```
------
動的リソース**
------
#### [ .sync or .waitForTaskToken ]
****
```
{
"Version":"2012-10-17",
"Statement": [
{
"Effect": "Allow",
"Action": [
"sagemaker:CreateTrainingJob",
"sagemaker:DescribeTrainingJob",
"sagemaker:StopTrainingJob"
],
"Resource": [
"arn:aws:sagemaker:{{us-east-1}}:{{123456789012}}:training-job/*"
]
},
{
"Effect": "Allow",
"Action": [
"sagemaker:ListTags",
"sagemaker:AddTags"
],
"Resource": [
"*"
]
},
{
"Effect": "Allow",
"Action": [
"iam:PassRole"
],
"Resource": [
"arn:aws:iam::123456789012:role/{{MyExampleRole}}"
],
"Condition": {
"StringEquals": {
"iam:PassedToService": "sagemaker.amazonaws.com"
}
}
},
{
"Effect": "Allow",
"Action": [
"events:PutTargets",
"events:PutRule",
"events:DescribeRule"
],
"Resource": [
"arn:aws:events:{{us-east-1}}:{{123456789012}}:rule/StepFunctionsGetEventsForSageMakerTrainingJobsRule"
]
}
]
}
```
------
#### [ Request Response and Callback (.waitForTaskToken) ]
****
```
{
"Version":"2012-10-17",
"Statement": [
{
"Effect": "Allow",
"Action": [
"sagemaker:CreateTrainingJob"
],
"Resource": [
"arn:aws:sagemaker:{{us-east-1}}:{{123456789012}}:training-job/*"
]
},
{
"Effect": "Allow",
"Action": [
"sagemaker:ListTags",
"sagemaker:AddTags"
],
"Resource": [
"*"
]
},
{
"Effect": "Allow",
"Action": [
"iam:PassRole"
],
"Resource": [
"arn:aws:iam::123456789012:role/{{MyExampleRole}}"
],
"Condition": {
"StringEquals": {
"iam:PassedToService": "sagemaker.amazonaws.com"
}
}
}
]
}
```
------
### `CreateTransformJob`
**注記**
AWS Step Functionsは、SageMaker AI と統合するステートマシンを作成する`CreateTransformJob`ときに、 のポリシーを自動的に作成しません。次のいずれかの IAM の例に基づいて、作成されたロールにインラインポリシーをアタッチする必要があります。
静的リソース**
------
#### [ Run a Job (.sync) ]
****
```
{
"Version":"2012-10-17",
"Statement": [
{
"Effect": "Allow",
"Action": [
"sagemaker:CreateTransformJob",
"sagemaker:DescribeTransformJob",
"sagemaker:StopTransformJob"
],
"Resource": [
"arn:aws:sagemaker:{{us-east-1}}:{{123456789012}}:transform-job/myJobName*"
]
},
{
"Effect": "Allow",
"Action": [
"sagemaker:ListTags",
"sagemaker:AddTags"
],
"Resource": [
"*"
]
},
{
"Effect": "Allow",
"Action": [
"iam:PassRole"
],
"Resource": [
"arn:aws:iam::123456789012:role/{{MyExampleRole}}"
],
"Condition": {
"StringEquals": {
"iam:PassedToService": "sagemaker.amazonaws.com"
}
}
},
{
"Effect": "Allow",
"Action": [
"events:PutTargets",
"events:PutRule",
"events:DescribeRule"
],
"Resource": [
"arn:aws:events:{{us-east-1}}:{{123456789012}}:rule/StepFunctionsGetEventsForSageMakerTransformJobsRule"
]
}
]
}
```
------
#### [ Request Response and Callback (.waitForTaskToken) ]
****
```
{
"Version":"2012-10-17",
"Statement": [
{
"Effect": "Allow",
"Action": [
"sagemaker:CreateTransformJob"
],
"Resource": [
"arn:aws:sagemaker:{{us-east-1}}:{{123456789012}}:transform-job/myJobName*"
]
},
{
"Effect": "Allow",
"Action": [
"sagemaker:ListTags",
"sagemaker:AddTags"
],
"Resource": [
"*"
]
},
{
"Effect": "Allow",
"Action": [
"iam:PassRole"
],
"Resource": [
"arn:aws:iam::123456789012:role/{{MyExampleRole}}"
],
"Condition": {
"StringEquals": {
"iam:PassedToService": "sagemaker.amazonaws.com"
}
}
}
]
}
```
------
動的リソース**
------
#### [ Run a Job (.sync) ]
****
```
{
"Version":"2012-10-17",
"Statement": [
{
"Effect": "Allow",
"Action": [
"sagemaker:CreateTransformJob",
"sagemaker:DescribeTransformJob",
"sagemaker:StopTransformJob"
],
"Resource": [
"arn:aws:sagemaker:{{us-east-1}}:{{123456789012}}:transform-job/*"
]
},
{
"Effect": "Allow",
"Action": [
"sagemaker:ListTags",
"sagemaker:AddTags"
],
"Resource": [
"*"
]
},
{
"Effect": "Allow",
"Action": [
"iam:PassRole"
],
"Resource": [
"arn:aws:iam::123456789012:role/{{MyExampleRole}}"
],
"Condition": {
"StringEquals": {
"iam:PassedToService": "sagemaker.amazonaws.com"
}
}
},
{
"Effect": "Allow",
"Action": [
"events:PutTargets",
"events:PutRule",
"events:DescribeRule"
],
"Resource": [
"arn:aws:events:{{us-east-1}}:{{123456789012}}:rule/StepFunctionsGetEventsForSageMakerTransformJobsRule"
]
}
]
}
```
------
#### [ Request Response and Callback (.waitForTaskToken) ]
****
```
{
"Version":"2012-10-17",
"Statement": [
{
"Effect": "Allow",
"Action": [
"sagemaker:CreateTransformJob"
],
"Resource": [
"arn:aws:sagemaker:{{us-east-1}}:{{123456789012}}:transform-job/*"
]
},
{
"Effect": "Allow",
"Action": [
"sagemaker:ListTags",
"sagemaker:AddTags"
],
"Resource": [
"*"
]
},
{
"Effect": "Allow",
"Action": [
"iam:PassRole"
],
"Resource": [
"arn:aws:iam::123456789012:role/{{MyExampleRole}}"
],
"Condition": {
"StringEquals": {
"iam:PassedToService": "sagemaker.amazonaws.com"
}
}
}
]
}
```
------