{
  "Version": "2012-10-17",
  "Statement": [
    {
      "Sid": "AllowPutRuleOnSpecificSourcesAndDetailTypes",
      "Effect": "Allow",
      "Action": "events:PutRule",
      "Resource": [
        "arn:aws:events:*:*:rule/VPCFlowLogsEC2TagsManagedRule",
        "arn:aws:events:*:*:rule/VPCFlowLogsASGTagsManagedRule"
      ],
      "Condition": {
        "ForAllValues:StringEquals": {
          "events:source": [
            "aws.tag",
            "aws.autoscaling"
          ],
          "events:detail-type": [
            "AWS API Call via CloudTrail",
            "Tag Change on Resource"
          ]
        },
        "Null": {
          "events:source": "false",
          "events:detail-type": "false"
        },
        "StringEquals": {
          "aws:ResourceAccount": "${aws:PrincipalAccount}"
        }
      }
    },
    {
      "Sid": "AllowOtherOperationsOnRulesManagedByVPCFlowLogs",
      "Effect": "Allow",
      "Action": [
        "events:DeleteRule",
        "events:DescribeRule",
        "events:PutTargets",
        "events:RemoveTargets"
      ],
      "Resource": [
        "arn:aws:events:*:*:rule/VPCFlowLogsEC2TagsManagedRule",
        "arn:aws:events:*:*:rule/VPCFlowLogsASGTagsManagedRule"
      ],
      "Condition": {
        "StringEquals": {
          "aws:ResourceAccount": "${aws:PrincipalAccount}"
        }
      }
    },
    {
      "Sid": "AllowDescribeTagsOnAllEC2Resources",
      "Effect": "Allow",
      "Action": [
        "tag:GetResources",
        "autoscaling:DescribeTags"
      ],
      "Resource": "*"
    }
  ]
}