Registrar um local

Crie uma política que permita que a funcionalidade Concessões de Acesso do S3 assuma o perfil do IAM. Para fazer isso, você pode criar um arquivo JSON que contém as instruções a seguir. Para adicionar a política de recursos à sua conta, consulte Criar e anexar sua primeira política gerenciada pelo cliente.

TestRolePolicy.json

{
  "Version": "2012-10-17",
  "Statement": [
    {
      "Sid": "Stmt1234567891011",
      "Action": ["sts:AssumeRole", "sts:SetSourceIdentity"],
      "Effect": "Allow",
      "Principal": {"Service":"access-grants.s3.amazonaws.com"}
    }
  ]
}

Execute o comando do IAM a seguir para criar o perfil.

aws iam create-role --role-name accessGrantsTestRole \
 --region us-east-2 \
 --assume-role-policy-document file://TestRolePolicy.json

A execução do comando create-role retorna a política:

{
    "Role": {
        "Path": "/",
        "RoleName": "accessGrantsTestRole",
        "RoleId": "AROASRDGX4WM4GH55GIDA",
        "Arn": "arn:aws:iam::111122223333:role/accessGrantsTestRole",
        "CreateDate": "2023-05-31T18:11:06+00:00",
        "AssumeRolePolicyDocument": {
            "Version": "2012-10-17",
            "Statement": [
                {
                    "Sid": "Stmt1685556427189",
                    "Action": [
                        "sts:AssumeRole",
                        "sts:SetSourceIdentity"
                    ],
                    "Effect": "Allow",
                    "Principal": {
                        "Service":"access-grants.s3.amazonaws.com"
                    }
                }
            ]
        }
    }
}

Crie uma política do IAM para anexar permissões do Amazon S3 ao perfil do IAM. Confira o exemplo de arquivo iam-policy.json a seguir e substitua os user input placeholders por suas próprias informações.

iam-policy.json

{
   "Version":"2012-10-17",
   "Statement": [
       {
         "Sid": "ObjectLevelReadPermissions",
         "Effect":"Allow",
         "Action":[
            "s3:GetObject",
            "s3:GetObjectVersion",
            "s3:GetObjectAcl",
            "s3:GetObjectVersionAcl",
            "s3:ListMultipartUploadParts"
         ],
         "Resource":[ 
            "arn:aws:s3:::*"  
         ],
         "Condition":{
            "StringEquals": { "aws:ResourceAccount": "accountId" },
            "ArnEquals": {
                "s3:AccessGrantsInstanceArn": ["arn:aws:s3:region:accountId:access-grants/default"]
            }
        } 
      },
      {
         "Sid": "ObjectLevelWritePermissions",
         "Effect":"Allow",
         "Action":[
            "s3:PutObject",
            "s3:PutObjectAcl",
            "s3:PutObjectVersionAcl",
            "s3:DeleteObject",
            "s3:DeleteObjectVersion",
            "s3:AbortMultipartUpload"
         ],
         "Resource":[
            "arn:aws:s3:::*"  
         ],
         "Condition":{
            "StringEquals": { "aws:ResourceAccount": "accountId" },
            "ArnEquals": {
                "s3:AccessGrantsInstanceArn": ["arn:aws:s3:Região da AWS:accountId:access-grants/default"]
            }
         } 
      },
      {
         "Sid": "BucketLevelReadPermissions",
         "Effect":"Allow",
         "Action":[
            "s3:ListBucket"
         ],
         "Resource":[
            "arn:aws:s3:::*"
         ],
         "Condition":{
            "StringEquals": { "aws:ResourceAccount": "accountId" },
            "ArnEquals": {
                "s3:AccessGrantsInstanceArn": ["arn:aws:s3:Região da AWS:accountId:access-grants/default"]
            }
         }     
      },
      {
         "Sid": "KMSPermissions",
         "Effect":"Allow",
         "Action":[
            "kms:Decrypt",
            "kms:GenerateDataKey"
         ],
         "Resource":[
            "*"
         ]
      }
   ]
}

Execute o seguinte comando:

aws iam put-role-policy \
--role-name accessGrantsTestRole \
--policy-name accessGrantsTestRole \
--policy-document file://iam-policy.json

aws s3control create-access-grants-location \
 --account-id 111122223333 \
 --location-scope s3:// \
 --iam-role-arn arn:aws:iam::111122223333:role/accessGrantsTestRole

Resposta:

{"CreatedAt": "2023-05-31T18:23:48.107000+00:00",
    "AccessGrantsLocationId": "default",
    "AccessGrantsLocationArn": "arn:aws:s3:us-east-2:111122223333:access-grants/default/location/default",
    "LocationScope": "s3://” 
    "IAMRoleArn": "arn:aws:iam::111122223333:role/accessGrantsTestRole"
}

aws s3control create-access-grants-location \
 --account-id 111122223333 \
 --location-scope s3://DOC-BUCKET-EXAMPLE/ \
 --iam-role-arn arn:aws:iam::123456789012:role/accessGrantsTestRole

Resposta:

{"CreatedAt": "2023-05-31T18:23:48.107000+00:00",
    "AccessGrantsLocationId": "635f1139-1af2-4e43-8131-a4de006eb456",
    "AccessGrantsLocationArn": "arn:aws:s3:us-east-2: 111122223333:access-grants/default/location/635f1139-1af2-4e43-8131-a4de006eb888",
    "LocationScope": "s3://DOC-BUCKET-EXAMPLE/",
    "IAMRoleArn": "arn:aws:iam::111122223333:role/accessGrantsTestRole"
}