amazon-web-services - 将多域访问策略添加到 AWS Elasticsearch Service(静态 IP 和 Lambda ARN)

Question

设置 AWS Elasticsearch 后，我在静态 IP 服务器上安装了 Logstash 和 Kibana 代理，并在 ES 上添加了这个域访问策略，它工作正常:

{
  "Version": "2012-10-17",
  "Statement": [
    {
      "Sid": "",
      "Effect": "Allow",
      "Principal": {
        "AWS": "*"
      },
      "Action": "es:*",
      "Resource": "arn:aws:es:ap-southeast-1:323137313233:domain/sg-es-logs/*",
      "Condition": {
        "IpAddress": {
          "aws:SourceIp": [
            "192.192.192.192"
          ]
        }
      }
    }
  ]
}

现在我需要允许 Lambda 函数在 AWS ES 上执行 es:ESHttpDelete 操作，所以我使用现有角色 service-role/Elasticsearch 创建函数，然后复制来自 IAM 管理控制台的相关 ARN 将其添加到 AWS ES 访问策略，得出以下结果:

{
  "Version": "2012-10-17",
  "Statement": [
    {
      "Effect": "Allow",
      "Principal": {
        "AWS": [
          "arn:aws:iam:: 323137313233:role/service-role/Elasticsearch"
        ]
      },
      "Action": [
        "es:*"
      ],
      "Resource": "arn:aws:es:ap-southeast-1:323137313233:domain/sg-es-logs/*"
    }
  ]
}

问题出在 ES 上，我应该为静态 IP 或 ARN 选择域访问策略，但不能同时选择两者。当我尝试手动合并它们而不是使用控制台时，它不起作用。我检查了 AWS 文档，但他们没有提及是否可能。

Answer 1

您可以在 Statement 数组中以 JSON 格式的策略添加多个策略语句。因此，您的最终政策将类似于:

{
  "Version": "2012-10-17",
  "Statement": [
    {
      "Sid": "",
      "Effect": "Allow",
      "Principal": {
        "AWS": "*"
      },
      "Action": "es:*",
      "Resource": "arn:aws:es:ap-southeast-1:323137313233:domain/sg-es-logs/*",
      "Condition": {
        "IpAddress": {
          "aws:SourceIp": [
            "192.192.192.192"
          ]
        }
      }
    },
    {
      "Effect": "Allow",
      "Principal": {
        "AWS": [
          "arn:aws:iam:: 323137313233:role/service-role/Elasticsearch"
        ]
      },
      "Action": [
        "es:*"
      ],
      "Resource": "arn:aws:es:ap-southeast-1:323137313233:domain/sg-es-logs/*"
    }
  ]
}