的权限 AMAZON.QnAIntent

要在 Amazon Lex V2 控制台上访问该功能，请确保您的控制台角色具有 bedrock:ListFoundationModels 权限。

与机器人关联的IAM角色应具有所需的以下权限AMAZON.QnAIntent。机器人角色应具有调用 bedrock:InvokeModel 权限。您还应为在机器人的 AMAZON.QnAIntent 中指定的每个数据存储附加一条语句（请参阅以下策略中的 Permissions to access Amazon Kendra index、Permissions to access OpenSearch Service index 和 Permissions to access knowledge base in Amazon Bedrock 语句）。在 Amazon Lex 控制台中启用该功能时，只要您的机器人使用的是由 Amazon Lex 生成的服务相关角色，这些策略就会自动添加到机器人角色中。

{
  "Version": "2012-10-17",
  "Statement": [
      {
          "Sid": "Permissions to invoke Amazon Bedrock foundation models",
          "Effect": "Allow",
          "Action": [
              "bedrock:InvokeModel"
          ],
          "Resource": [
              "arn:aws:bedrock:region::foundation-model/model-id"
          ]
      },
      {
        "Sid": "Permissions to access Amazon Kendra index",
        "Effect": "Allow",
        "Action": [
            "kendra:Query",
            "kendra:Retrieve"
        ],
        "Resource": [
            "arn:aws:kendra:region:account-id:index/kendra-index"
        ]
     },
     {
        "Sid": "Permissions to access OpenSearch Service index",
        "Effect": "Allow",
        "Action": [
            "es:ESHttpGet",
            "es:ESHttpPost"
        ],
        "Resource": [
            "arn:aws:es:region:account-id:domain/domain-name/index-name/_search"
        ]
     },
     {
        "Sid": "Permissions to access knowledge base in Amazon Bedrock",
        "Effect": "Allow",
        "Action": [
            "bedrock:Retrieve"
        ],
        "Resource": [
            "arn:aws:bedrock:region:account-id:knowledge-base/knowledge-base"
        ]
     }
  ]
}