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开始使用 Transaction Search

如果您向 X-Ray 发送跟踪，则可以在 CloudWatch 控制台中或使用 CloudWatch API 启用 Transaction Search。

先决条件

您必须先使用以下权限创建，然后才能启用 Transaction Search。

{
  "Version": "2012-10-17",
  "Statement": [
    {
      "Sid": "TransactionSearchXRayPermissions",
      "Effect": "Allow",
      "Action": [
        "xray:GetTraceSegmentDestination",
        "xray:UpdateTraceSegmentDestination",
        "xray:GetIndexingRules",
        "xray:UpdateIndexingRule"
      ],
      "Resource": "*"
    },
    {
      "Sid": "TransactionSearchLogGroupPermissions",
      "Effect": "Allow",
      "Action": [
        "logs:CreateLogGroup",
        "logs:CreateLogStream",
        "logs:PutRetentionPolicy"
      ],
      "Resource": [
        "arn:aws:logs:*:*:log-group:/aws/application-signals/data:*",
        "arn:aws:logs:*:*:log-group:aws/spans:*"
      ]
    },
    {
      "Sid": "TransactionSearchLogsPermissions",
      "Effect": "Allow",
      "Action": [
        "logs:PutResourcePolicy",
        "logs:DescribeResourcePolicies"
      ],
      "Resource": [
        "*"
      ]
    },
    {
      "Sid": "TransactionSearchApplicationSignalsPermissions",
      "Effect": "Allow",
      "Action": [
        "application-signals:StartDiscovery"
      ],
      "Resource": "*"
    },
    {
      "Sid": "CloudWatchApplicationSignalsCreateServiceLinkedRolePermissions",
      "Effect": "Allow",
      "Action": "iam:CreateServiceLinkedRole",
      "Resource": "arn:aws:iam::*:role/aws-service-role/application-signals.cloudwatch.amazonaws.com/AWSServiceRoleForCloudWatchApplicationSignals",
      "Condition": {
        "StringLike": {
          "iam:AWSServiceName": "application-signals.cloudwatch.amazonaws.com"
        }
      }
    },
    {
      "Sid": "CloudWatchApplicationSignalsGetRolePermissions",
      "Effect": "Allow",
      "Action": "iam:GetRole",
      "Resource": "arn:aws:iam::*:role/aws-service-role/application-signals.cloudwatch.amazonaws.com/AWSServiceRoleForCloudWatchApplicationSignals"
    }
  ]
}