Terjemahan disediakan oleh mesin penerjemah. Jika konten terjemahan yang diberikan bertentangan dengan versi bahasa Inggris aslinya, utamakan versi bahasa Inggris.

# Prasyarat
<a name="model-customize-mtrl-prereqs"></a>

Multi-turn RL menggunakan `CreateJob` API SageMaker AI, yang memerlukan izin tambahan di atas prasyarat penyesuaian model yang ada. Tabel di bawah ini merangkum apa yang baru versus yang sudah dibahas.


| Apa | Status | Catatan | 
| --- | --- | --- | 
| Kebijakan kepercayaan: job.sagemaker.amazonaws.com | Baru | Diperlukan untuk CreateJob API | 
| Kebijakan kepercayaan: bedrock-agentcore.amazonaws.com | Baru | Diperlukan pada peran runtime agen (hanya AgentCore jalur) | 
| PassRole: job.sagemaker.amazonaws.com | Baru | Prereq yang ada hanya mencakup sagemaker.amazonaws.com | 
| Tindakan pekerjaan (CreateJob DescribeJob,, dll.) | Baru | Tidak masuk AmazonSageMakerFullAccess | 
| inti agen dasar: ListAgentRuntimes | Baru | Diperlukan untuk Studio runtime picker | 
| inti agen dasar: ListAgentRuntimeVersions | Baru | Diperlukan untuk pemilih versi Studio | 
| AmazonSageMakerJobFullAccess kebijakan yang dikelola | Baru | Lampirkan ke peran eksekusi pekerjaan | 
| AmazonSageMakerJobRuntimeAccess kebijakan yang dikelola | Baru | Lampirkan ke peran runtime agen | 
| Lambda, penyebaran batuan dasar, S3, KMS, MLFlow, CloudWatch | Sudah tercakup | Melalui prasyarat yang ada atau kebijakan terkelola | 

## Peran penelepon
<a name="model-customize-mtrl-prereqs-caller-role"></a>

```
{
  "Version": "2012-10-17",
  "Statement": [
    {
      "Sid": "PassRoleForCreateJob",
      "Effect": "Allow",
      "Action": "iam:PassRole",
      "Resource": "arn:aws:iam::<account-id>:role/<ExecutionRoleName>",
      "Condition": {
        "StringEquals": {
          "iam:PassedToService": "job.sagemaker.amazonaws.com"
        }
      }
    },
    {
      "Sid": "MTRLJobActions",
      "Effect": "Allow",
      "Action": [
        "sagemaker:CreateJob",
        "sagemaker:DescribeJob",
        "sagemaker:StopJob",
        "sagemaker:DeleteJob"
      ],
      "Resource": "arn:aws:sagemaker:*:*:job/*",
      "Condition": {
        "StringEquals": {
          "aws:ResourceAccount": "${aws:PrincipalAccount}"
        }
      }
    },
    {
      "Sid": "MTRLListJobsPermission",
      "Effect": "Allow",
      "Action": [
        "sagemaker:ListJobs",
        "sagemaker:ListJobSchemaVersions",
        "sagemaker:DescribeJobSchemaVersion"
      ],
      "Resource": "*",
      "Condition": {
        "StringEquals": {
          "aws:ResourceAccount": "${aws:PrincipalAccount}"
        }
      }
    }
  ]
}
```

PassRole — memungkinkan pemanggil mendelegasikan peran eksekusi ke`job.sagemaker.amazonaws.com`.

## Kebijakan terkelola
<a name="model-customize-mtrl-prereqs-managed-policies"></a>

Multi-turn RL menggunakan dua kebijakan ter AWS kelola. Lampirkan masing-masing ke peran yang sesuai sebelum membuat pekerjaan.

**AmazonSageMakerJobFullAccess**— lampirkan ke peran eksekusi pekerjaan SageMaker AI (yang `RoleArn` Anda lewati`CreateJob`).

Kebijakan ini memberi pekerjaan izin yang diperlukan saat menjalankan: read/write akses ke data pelatihan dan pos pemeriksaan di S3, izin KMS untuk S3-side enkripsi, akses ke konten hub SageMaker AI dan paket model, pelacakan eksperimen MLFlow, pemanggilan agen melalui Bedrock AgentCore atau Lambda, manajemen antarmuka jaringan VPC, dan penulisan Log. CloudWatch Referensi: [ AmazonSageMakerJobFullAccess](https://docs.aws.amazon.com/aws-managed-policy/latest/reference/AmazonSageMakerJobFullAccess.html).

**AmazonSageMakerJobRuntimeAccess**— lampirkan ke peran runtime agen (peran yang dijalankan agen Anda, baik di Bedrock AgentCore atau di belakang forwarder Lambda). Kebijakan ini memberikan API runtime yang dipanggil agen Anda selama peluncuran:`sagemaker:Sample`,`sagemaker:SampleWithResponseStream`,, `sagemaker:CompleteRollout``sagemaker:UpdateReward`, dan`sagemaker:CallWithBearerToken`. Referensi: [ AmazonSageMakerJobRuntimeAccess](https://docs.aws.amazon.com/aws-managed-policy/latest/reference/AmazonSageMakerJobRuntimeAccess.html).

## Pembaruan kebijakan kepercayaan
<a name="model-customize-mtrl-prereqs-trust-policy"></a>

Tambahkan `job.sagemaker.amazonaws.com` ke kebijakan kepercayaan peran eksekusi Anda:

```
{
  "Version": "2012-10-17",
  "Statement": [
    {
      "Effect": "Allow",
      "Principal": {
        "Service": "job.sagemaker.amazonaws.com"
      },
      "Action": ["sts:AssumeRole", "sts:TagSession"]
    }
  ]
}
```

Jika menggunakan Bedrock AgentCore, peran runtime agen Anda juga memerlukan kebijakan kepercayaannya sendiri:

```
{
  "Version": "2012-10-17",
  "Statement": [
    {
      "Effect": "Allow",
      "Principal": {
        "Service": "bedrock-agentcore.amazonaws.com"
      },
      "Action": "sts:AssumeRole"
    }
  ]
}
```

## Kebijakan inline tambahan untuk Studio UI
<a name="model-customize-mtrl-prereqs-studio-policy"></a>

Jika Anda mengirimkan pekerjaan melalui SageMaker AI Studio, tambahkan kebijakan sebaris berikut ke peran eksekusi domain SageMaker AI Anda:

```
{
  "Version": "2012-10-17",
  "Statement": [
    {
      "Sid": "MTRLJobActions",
      "Effect": "Allow",
      "Action": [
        "sagemaker:CreateJob",
        "sagemaker:DescribeJob",
        "sagemaker:StopJob",
        "sagemaker:DeleteJob",
        "sagemaker:ListJobs",
        "sagemaker:ListJobSchemaVersions",
        "sagemaker:DescribeJobSchemaVersion"
      ],
      "Resource": "arn:aws:sagemaker:*:*:job/*",
      "Condition": {
        "StringEquals": {
          "aws:ResourceAccount": "${aws:PrincipalAccount}"
        }
      }
    },
    {
      "Sid": "BedrockAgentCoreListPermissions",
      "Effect": "Allow",
      "Action": [
        "bedrock-agentcore:ListAgentRuntimes",
        "bedrock-agentcore:ListAgentRuntimeVersions"
      ],
      "Resource": "*",
      "Condition": {
        "StringEquals": {
          "aws:ResourceAccount": "${aws:PrincipalAccount}"
        }
      }
    },
    {
      "Sid": "PassRoleForCreateJob",
      "Effect": "Allow",
      "Action": "iam:PassRole",
      "Resource": "arn:aws:iam::*:role/*",
      "Condition": {
        "StringEquals": {
          "iam:PassedToService": "job.sagemaker.amazonaws.com",
          "aws:ResourceAccount": "${aws:PrincipalAccount}"
        }
      }
    }
  ]
}
```

## Opsi kebijakan kustom
<a name="model-customize-mtrl-prereqs-custom-policy"></a>

Jika Anda lebih suka menentukan kebijakan Anda sendiri daripada menggunakan kebijakan yang AWS dikelola, gunakan yang berikut ini sebagai titik awal.

**SageMaker Kebijakan peran eksekusi pekerjaan AI ** (setara dengan`AmazonSageMakerJobFullAccess`):

```
{
  "Version": "2012-10-17",
  "Statement": [
    {
      "Sid": "S3Permissions",
      "Effect": "Allow",
      "Action": [
        "s3:GetObject",
        "s3:PutObject",
        "s3:ListBucket"
      ],
      "Resource": "*",
      "Condition": {
        "StringEquals": {
          "s3:ResourceAccount": "${aws:PrincipalAccount}"
        }
      }
    },
    {
      "Sid": "KMSPermissions",
      "Effect": "Allow",
      "Action": [
        "kms:Decrypt",
        "kms:GenerateDataKey"
      ],
      "Resource": "arn:aws:kms:*:*:key/*",
      "Condition": {
        "StringEquals": {
          "aws:ResourceAccount": "${aws:PrincipalAccount}"
        },
        "StringLike": {
          "kms:ViaService": "s3.*.amazonaws.com"
        }
      }
    },
    {
      "Sid": "KMSDescribeKey",
      "Effect": "Allow",
      "Action": "kms:DescribeKey",
      "Resource": "arn:aws:kms:*:*:key/*",
      "Condition": {
        "StringEquals": {
          "aws:ResourceAccount": "${aws:PrincipalAccount}"
        }
      }
    },
    {
      "Sid": "SageMakerHubPermissions",
      "Effect": "Allow",
      "Action": [
        "sagemaker:DescribeHubContent"
      ],
      "Resource": [
        "arn:aws:sagemaker:*:*:hub/*",
        "arn:aws:sagemaker:*:*:hub-content/*"
      ],
      "Condition": {
        "StringEquals": {
          "aws:ResourceAccount": "${aws:PrincipalAccount}"
        }
      }
    },
    {
      "Sid": "SageMakerModelPackagePermissions",
      "Effect": "Allow",
      "Action": [
        "sagemaker:AccessModelPackage",
        "sagemaker:CreateModelPackage",
        "sagemaker:DescribeModelPackage",
        "sagemaker:DescribeModelPackageGroup"
      ],
      "Resource": [
        "arn:aws:sagemaker:*:*:model-package/*",
        "arn:aws:sagemaker:*:*:model-package-group/*"
      ],
      "Condition": {
        "StringEquals": {
          "aws:ResourceAccount": "${aws:PrincipalAccount}"
        }
      }
    },
    {
      "Sid": "MLflowPermissions",
      "Effect": "Allow",
      "Action": [
        "sagemaker:DescribeMlflowApp",
        "sagemaker:CallMlflowAppApi",
        "sagemaker-mlflow:CreateExperiment",
        "sagemaker-mlflow:CreateRun",
        "sagemaker-mlflow:UpdateRun",
        "sagemaker-mlflow:LogBatch",
        "sagemaker-mlflow:GetExperimentByName",
        "sagemaker-mlflow:GetMetricHistory",
        "sagemaker-mlflow:GetRun",
        "sagemaker-mlflow:StartTrace",
        "sagemaker-mlflow:EndTrace",
        "sagemaker-mlflow:SearchTraces",
        "sagemaker-mlflow:ListArtifacts"
      ],
      "Resource": [
        "arn:aws:sagemaker:*:*:mlflow-app/*"
      ],
      "Condition": {
        "StringEquals": {
          "aws:ResourceAccount": "${aws:PrincipalAccount}"
        }
      }
    },
    {
      "Sid": "BedrockAgentCorePermissions",
      "Effect": "Allow",
      "Action": [
        "bedrock-agentcore:InvokeAgentRuntime",
        "bedrock-agentcore:StopRuntimeSession",
        "bedrock-agentcore:GetAgentRuntime"
      ],
      "Resource": "arn:aws:bedrock-agentcore:*:*:runtime/*",
      "Condition": {
        "StringEquals": {
          "aws:ResourceAccount": "${aws:PrincipalAccount}"
        }
      }
    },
    {
      "Sid": "EC2NetworkPermissions",
      "Effect": "Allow",
      "Action": [
        "ec2:CreateNetworkInterface",
        "ec2:CreateNetworkInterfacePermission",
        "ec2:DescribeNetworkInterfaces",
        "ec2:DescribeVpcs",
        "ec2:DescribeSubnets",
        "ec2:DescribeSecurityGroups",
        "ec2:DescribeDhcpOptions"
      ],
      "Resource": "*",
      "Condition": {
        "StringEquals": {
          "aws:ResourceAccount": "${aws:PrincipalAccount}"
        }
      }
    },
    {
      "Sid": "EC2NetworkInterfaceTagPermissions",
      "Effect": "Allow",
      "Action": [
        "ec2:CreateTags"
      ],
      "Resource": "arn:aws:ec2:*:*:network-interface/*",
      "Condition": {
        "StringEquals": {
          "aws:ResourceAccount": "${aws:PrincipalAccount}",
          "ec2:CreateAction": "CreateNetworkInterface"
        }
      }
    },
    {
      "Sid": "EC2NetworkInterfaceDeletePermissions",
      "Effect": "Allow",
      "Action": [
        "ec2:DeleteNetworkInterface",
        "ec2:DeleteNetworkInterfacePermission"
      ],
      "Resource": "*",
      "Condition": {
        "StringEquals": {
          "aws:ResourceAccount": "${aws:PrincipalAccount}"
        }
      }
    },
    {
      "Sid": "CloudWatchLogsPermissions",
      "Effect": "Allow",
      "Action": [
        "logs:CreateLogGroup",
        "logs:CreateLogStream",
        "logs:PutLogEvents",
        "logs:DescribeLogStreams"
      ],
      "Resource": "arn:aws:logs:*:*:log-group:/aws/sagemaker/*",
      "Condition": {
        "StringEquals": {
          "aws:ResourceAccount": "${aws:PrincipalAccount}"
        }
      }
    },
    {
      "Sid": "LambdaPermissions",
      "Effect": "Allow",
      "Action": [
        "lambda:InvokeFunction"
      ],
      "Resource": "arn:aws:lambda:*:*:function:*",
      "Condition": {
        "StringEquals": {
          "aws:ResourceAccount": "${aws:PrincipalAccount}"
        }
      }
    }
  ]
}
```

**Hubungan kepercayaan untuk peran eksekusi: **

```
{
  "Version": "2012-10-17",
  "Statement": [
    {
      "Effect": "Allow",
      "Principal": {
        "Service": "job.sagemaker.amazonaws.com"
      },
      "Action": ["sts:AssumeRole", "sts:TagSession"]
    }
  ]
}
```

**AmazonSageMakerJobRuntimeAccess setara \+ BedrockAgentCoreFullAccess **

```
{
  "Version": "2012-10-17",
  "Statement": [
    {
      "Sid": "SageMakerJobRuntimePermissions",
      "Effect": "Allow",
      "Action": [
        "sagemaker:Sample",
        "sagemaker:SampleWithResponseStream",
        "sagemaker:CompleteRollout",
        "sagemaker:UpdateReward"
      ],
      "Resource": "arn:aws:sagemaker:*:*:job/*",
      "Condition": {
        "StringEquals": {
          "aws:ResourceAccount": "${aws:PrincipalAccount}"
        }
      }
    },
    {
      "Sid": "BearerTokenPermissions",
      "Effect": "Allow",
      "Action": [
        "sagemaker:CallWithBearerToken"
      ],
      "Resource": "*",
      "Condition": {
        "StringEquals": {
          "aws:ResourceAccount": "${aws:PrincipalAccount}"
        }
      }
    },
    {
      "Sid": "KMSPermissionsForMTRLRuntime",
      "Effect": "Allow",
      "Action": [
        "kms:Decrypt",
        "kms:GenerateDataKey"
      ],
      "Resource": "arn:aws:kms:*:*:key/*",
      "Condition": {
        "StringEquals": {
          "aws:ResourceAccount": "${aws:PrincipalAccount}"
        },
        "StringLike": {
          "kms:ViaService": "sagemaker.*.amazonaws.com"
        }
      }
    }
  ]
}
```

**Hubungan kepercayaan untuk peran runtime agen: **

```
{
  "Version": "2012-10-17",
  "Statement": [
    {
      "Effect": "Allow",
      "Principal": {
        "Service": "bedrock-agentcore.amazonaws.com"
      },
      "Action": "sts:AssumeRole"
    }
  ]
}
```

## Catatan forwarder Lambda
<a name="model-customize-mtrl-prereqs-lambda-forwarder"></a>

Perizinan Lambda kustomisasi model yang ada mencakup fungsi dengan * SageMaker * atau * sagemaker * dalam nama. Jika forwarder Lambda Anda menggunakan konvensi penamaan yang berbeda, tambahkan ARN-nya secara eksplisit:

```
{
  "Sid": "CustomAgentLambdaPermission",
  "Effect": "Allow",
  "Action": ["lambda:InvokeFunction"],
  "Resource": "arn:aws:lambda:*:*:function:your-agent-forwarder-function-name",
  "Condition": {
    "StringEquals": {"aws:ResourceAccount": "${aws:PrincipalAccount}"}
  }
}
```

## Pengaturan Lainnya
<a name="model-customize-mtrl-prereqs-other-setup"></a>
+ Jika Anda menggunakan VPC yang dikelola pelanggan, lihat. [Konfigurasikan VPC untuk pekerjaan RL multi-putaran](model-customize-mtrl-vpc.md)
+ Jika Anda menggunakan kunci KMS yang dikelola pelanggan untuk mengenkripsi input dan output pekerjaan, peran eksekusi, peran pemanggil, dan peran runtime agen harus memiliki izin tambahan. Lihat [Enkripsi saat diam untuk pembelajaran penguatan multi-putaran](model-customize-mtrl-encryption-at-rest.md).