IAM role for Amazon S3 data sources - Amazon Q Business

IAM role for Amazon S3 data sources

If you use the AWS CLI or an AWS SDK, you must create an AWS Identity and Access Management (IAM) policy before you create an Amazon Q Business resource. When you call the operation, you provide the Amazon Resource Name (ARN) role with the policy attached.

If you use the AWS Management Console, you can create a new IAM role in the Amazon Q console or use an existing IAM role.

When you use an Amazon S3 bucket as a data source, you must provide a role that has permissions to:

  • Access your Amazon S3 bucket.

  • Permission to access the BatchPutDocument and BatchDeleteDocument API operations in order to ingest documents.

  • Permission to access the Principal Store APIs needed to ingest access control and identity information from documents.

To allow Amazon Q to use an Amazon S3 bucket as a data source, use the following role policy:

{
  "Version": "2012-10-17",
  "Statement": [
    {
      "Sid": "AllowsAmazonQToGetObjectfromS3",
      "Action": [
        "s3:GetObject"
      ],
      "Resource": [
        "arn:aws:s3:::{{input_bucket_name}}/*"
      ],
      "Effect": "Allow",
      "Condition": {
        "StringEquals": {
          "aws:ResourceAccount": "{{account_id}}"
        }
      }
    },
    {
      "Sid": "AllowsAmazonQToListS3Buckets",
      "Action": [
        "s3:ListBucket"
      ],
      "Resource": [
        "arn:aws:s3:::{{input_bucket_name}}"
      ],
      "Effect": "Allow",
      "Condition": {
        "StringEquals": {
          "aws:ResourceAccount": "{{account_id}}"
        }
      }
    },
    {
      "Sid": "AllowsAmazonQToIngestDocuments",
      "Effect": "Allow",
      "Action": [
        "qbusiness:BatchPutDocument",
        "qbusiness:BatchDeleteDocument"
      ],
      "Resource": "arn:aws:qbusiness:{{region}}:{{source_account}}:application/{{application_id}}/index/{{index_id}}"
    },
    {
      "Sid": "AllowsAmazonQToCallPrincipalMappingAPIs",
      "Effect": "Allow",
      "Action": [
        "qbusiness:PutGroup",
        "qbusiness:CreateUser",
        "qbusiness:DeleteGroup",
        "qbusiness:UpdateUser",
        "qbusiness:ListGroups"
      ],
      "Resource": [
        "arn:aws:qbusiness:{{region}}:{{account_id}}:application/{{application_id}}",
        "arn:aws:qbusiness:{{region}}:{{account_id}}:application/{{application_id}}/index/{{index_id}}",
        "arn:aws:qbusiness:{{region}}:{{account_id}}:application/{{application_id}}/index/{{index_id}}/data-source/*"
      ]
    }
  ]
}

If the documents in the Amazon S3 bucket are encrypted, you must provide the following permissions to use the AWS KMS key to decrypt the documents:

{
      "Sid": "AllowsAmazonQToDecryptSecret",
      "Effect": "Allow",
      "Action": [
        "kms:Decrypt"
      ],
      "Resource": [
        "arn:aws:kms:{{region}}:{{account_id}}:key/[[key_id]]"
      ],
      "Condition": {
        "StringLike": {
          "kms:ViaService": [
            "secretsmanager.*.amazonaws.com"
          ]
        }
      }
    }

If you are using an Amazon VPC, you must add the following VPC access permissions to your policy:

{
  "Version": "2012-10-17",
  "Statement": [
    {
      "Sid": "AllowsAmazonQToGetObjectfromS3",
      "Action": [
        "s3:GetObject"
      ],
      "Resource": [
        "arn:aws:s3:::{{input_bucket_name}}/*"
      ],
      "Effect": "Allow",
      "Condition": {
        "StringEquals": {
          "aws:ResourceAccount": "{{account_id}}"
        }
      }
    },
    {
      "Sid": "AllowsAmazonQToListS3Buckets",
      "Action": [
        "s3:ListBucket"
      ],
      "Resource": [
        "arn:aws:s3:::{{input_bucket_name}}"
      ],
      "Effect": "Allow",
      "Condition": {
        "StringEquals": {
          "aws:ResourceAccount": "{{account_id}}"
        }
      }
    },
    {
      "Sid": "AllowsAmazonQToIngestDocuments",
      "Effect": "Allow",
      "Action": [
        "qbusiness:BatchPutDocument",
        "qbusiness:BatchDeleteDocument"
      ],
      "Resource": "arn:aws:qbusiness:{{region}}:{{source_account}}:application/{{application_id}}/index/{{index_id}}"
    },
    {
      "Sid": "AllowsAmazonQToCallPrincipalMappingAPIs",
      "Effect": "Allow",
      "Action": [
        "qbusiness:PutGroup",
        "qbusiness:CreateUser",
        "qbusiness:DeleteGroup",
        "qbusiness:UpdateUser",
        "qbusiness:ListGroups"
      ],
      "Resource": [
        "arn:aws:qbusiness:{{region}}:{{account_id}}:application/{{application_id}}",
        "arn:aws:qbusiness:{{region}}:{{account_id}}:application/{{application_id}}/index/{{index_id}}",
        "arn:aws:qbusiness:{{region}}:{{account_id}}:application/{{application_id}}/index/{{index_id}}/data-source/*"
      ]
    },
    {
      "Sid": "AllowsAmazonQToCreateAndDeleteENI",
      "Effect": "Allow",
      "Action": [
        "ec2:CreateNetworkInterface",
        "ec2:DeleteNetworkInterface"
      ],
      "Resource": [
        "arn:aws:ec2:{{region}}:{{account_id}}:subnet/[[subnet_ids]]",
        "arn:aws:ec2:{{region}}:{{account_id}}:security-group/[[security_group]]"
      ]
    },
    {
      "Sid": "AllowsAmazonQToCreateDeleteENI",
      "Effect": "Allow",
      "Action": [
        "ec2:CreateNetworkInterface",
        "ec2:DeleteNetworkInterface"
      ],
      "Resource": "arn:aws:ec2:{{region}}:{{account_id}}:network-interface/*",
      "Condition": {
        "StringLike": {
          "aws:RequestTag/AMAZON_Q": "qbusiness_{{account_id}}_{{application_id}}_*"
        },
        "ForAllValues:StringEquals": {
          "aws:TagKeys": [
            "AMAZON_Q"
          ]
        }
      }
    },
    {
      "Sid": "AllowsAmazonQToCreateTags",
      "Effect": "Allow",
      "Action": [
        "ec2:CreateTags"
      ],
      "Resource": "arn:aws:ec2:{{region}}:{{account_id}}:network-interface/*",
      "Condition": {
        "StringEquals": {
          "ec2:CreateAction": "CreateNetworkInterface"
        }
      }
    },
    {
      "Sid": "AllowsAmazonQToCreateNetworkInterfacePermission",
      "Effect": "Allow",
      "Action": [
        "ec2:CreateNetworkInterfacePermission"
      ],
      "Resource": "arn:aws:ec2:{{region}}:{{account_id}}:network-interface/*",
      "Condition": {
        "StringLike": {
          "aws:ResourceTag/AMAZON_Q": "qbusiness_{{account_id}}_{{application_id}}_*"
        }
      }
    },
    {
      "Sid": "AllowsAmazonQToConnectToVPC",
      "Effect": "Allow",
      "Action": [
        "ec2:DescribeNetworkInterfaces",
        "ec2:DescribeAvailabilityZones",
        "ec2:DescribeNetworkInterfaceAttribute",
        "ec2:DescribeVpcs",
        "ec2:DescribeRegions",
        "ec2:DescribeNetworkInterfacePermissions",
        "ec2:DescribeSubnets"
      ],
      "Resource": "*"
    }
  ]
}

To allow Amazon Q to assume a role, use the following trust policy:

{
  "Version": "2012-10-17",
  "Statement": [
    {
      "Sid": "AllowsAmazonQToAssumeRoleForServicePrincipal",
      "Effect": "Allow",
      "Principal": {
        "Service": "qbusiness.amazonaws.com"
      },
      "Action": "sts:AssumeRole",
      "Condition": {
        "StringEquals": {
          "aws:SourceAccount": "{{source_account}}"
        },
        "ArnLike": {
          "aws:SourceArn": "arn:aws:qbusiness:{{region}}:{{source_account}}:application/{{application_id}}"
        }
      }
    }
  ]
}