Help & DocumentationAPIsBasic Cloud MonitorProduct APIsGAAP Origin Server Health Status Monitoring API

GAAP Origin Server Health Status Monitoring API

Last updated: 2020-05-26 14:32:38

1. API Description

API: GetMonitorData
Domain name for API request: monitor.tencentcloudapi.com

This API is used to get the monitoring data of a Tencent Cloud product by passing in the product's namespace, object dimension, and monitoring metrics.

API call rate limit: 20 calls/second (1,200 calls/minute). A single request can get the data of up to 10 instances and up to 1,440 data points.

This API may fail due to the rate limit if you need to call many metrics and objects. We recommend that you distribute call requests across a period of time.

To query the health monitoring data of a GAAP origin server, use the following input parameters:
&Namespace=QCE/QAAP
&Instances.N.Dimensions.0.Name=channelId
&Instances.N.Dimensions.0.Value=Connection ID

2. Input Parameters

The list below contains only the API request parameters and certain common parameters. Common request parameters are required when a call is made. For more information, see Common Params.

2.1 Input parameters

2.1.1. Overview of input parameters

Parameter Name Required Type Description
Action Yes String Common parameter. The value used for this API: GetMonitorData
Version Yes String Common parameter. The value used for this API: 2018-07-24
Region No String This parameter is not required for this API
Namespace Yes String Namespace. Each Tencent Cloud service has a namespace, such as QCE/QAAP for the health namespaces of GAAP origin servers. This value must be capitalized for API 3.0
MetricName Yes String Metric name. For more information, see section 2.2
Instances.N Yes Array of Instance Combination of instance object dimensions
Period No Integer Statistical period for monitoring data in seconds. Default value: 300
StartTime No Timestamp Start time, such as "2016-01-01 10:25:00". The default value is "00:00:00" of the current day
EndTime No Timestamp End time, which is the current time by default. EndTime cannot be earlier than StartTime

2.1.2. Dimension parameters

Parameter Name Dimension Name Dimension Description Format
Instances.N.Dimensions.0.Name channelId Acceleration connection ID Enter a string-type dimension name, such as channelId
Instances.N.Dimensions.0.Value channelId Acceleration connection ID Enter a specific connection ID, such as ink-abcd1234
Instances.N.Dimensions.1.Name listenerId Listener ID Enter a string-type dimension name, such as listenerId
Instances.N.Dimensions.1.Value listenerId Listener ID Enter a specific listener ID, such as listener-1234abcd
Instances.N.Dimensions.2.Name originServerInfo Origin server information Enter a string-type dimension name, such as originServerInfo
Instances.N.Dimensions.2.Value originServerInfo Origin server information Enter the IP address or domain name of the origin server, such as www.test.com

2.2 Metric names

The statistical granularity (period) and dimension (dimension) may vary with the metric. The DescribeBaseMetrics API can be used to get the period and dimension supported by each metric.

Metric Name Description Unit
ListenerRsStatus Health of the origin server according to the listener (0: abnormal, 1: normal) -

3. Output Parameters

Parameter Name Type Description
MetricName String Monitoring metric
StartTime Timestamp Data point start time
EndTime Timestamp Data point end time
Period Integer Statistical period
DataPoints Array of PointsObject Monitoring data list
RequestId String Unique ID of the request. Each request returns a unique ID. RequestId is required to troubleshoot issues

4. Error Codes

Error Code Error Description Error Message
-502 Resource does not exist OperationDenied.SourceNotExists
-503 Incorrect request parameter InvalidParameter
-505 Missing parameter InvalidParameter.MissingParameter
-507 Limit exceeded OperationDenied.ExceedLimit
-509 Incorrect dimension combination InvalidParameter.DimensionGroupError
-513 DB operation failed InternalError.DBoperationFail

5. Samples

Sample 1. Getting the monitoring data for the health status of one GAAP origin server under a listener

This example shows you how to get the monitoring data for the health status of one GAAP origin server under a listener using a statistical period of 60 seconds for a specified length of time.

Sample input code

https://monitor.tencentcloudapi.com/?Action=GetMonitorData
&Namespace=QCE/QAAP  
&MetricName=ListenerRsStatus
&Period=60
&StartTime=2019-05-08T16:40:00+08:00
&EndTime=2019-05-08T16:45:00+08:00
&Instances.0.Dimensions.0.Name=channelId
&Instances.0.Dimensions.0.Value=link-6qmx1234
&Instances.0.Dimensions.1.Name=listenerId
&Instances.0.Dimensions.1.Value=listener-00ABCD12
&Instances.0.Dimensions.2.Name=originServerInfo
&Instances.0.Dimensions.2.Value=11.110.111.111
&[<Common Request Parameters>](https://intl.cloud.tencent.com/document/product/248/4478)

Sample output code

{
  "Response": {
    "StartTime": "2019-05-08 16:40:00",
    "EndTime": "2019-05-08 16:45:00",
    "Period": 60,
    "MetricName": "ListenerRsStatus",
    "DataPoints": [
      {
        "Dimensions": [
          {
            "Name": "channelId",
            "Value": "link-6qmx1234"
          },
          {
            "Name": "listenerId",
            "Value": "listener-00ABCD12"
          },
          {
            "Name": "originServerInfo",
            "Value": "11.110.111.111"
          }
        ],
        "Timestamps": [
          1557304800,
          1557304860,
          1557304920,
          1557304980,
          1557305040,
          1557305100
        ],
        "Values": [
          0,
          0,
          0,
          0,
          0,
          0
        ]
      }
    ],
    "RequestId": "0ea9aeee-3bf8-46a0-b594-c2b9e1b7f0bf"
  }
}

Sample 2. Getting the monitoring data for the health status of multiple GAAP origin servers under a listener

This example shows you how to get the monitoring data for the health status of multiple GAAP origin servers under a listener using a statistical period of 60 seconds for a specified length of time.

Sample input code

https://monitor.tencentcloudapi.com/?Action=GetMonitorData
&Namespace=QCE/QAAP
&MetricName=ListenerRsStatus
&Period=60
&StartTime=2019-05-08T16:40:00+08:00
&EndTime=2019-05-08T16:45:00+08:00
&Instances.0.Dimensions.0.Name=channelId
&Instances.0.Dimensions.0.Value=link-6qmx1234
&Instances.0.Dimensions.1.Name=listenerId
&Instances.0.Dimensions.1.Value=listener-00ABCD12
&Instances.0.Dimensions.2.Name=originServerInfo
&Instances.0.Dimensions.2.Value=11.110.111.111
&Instances.1.Dimensions.0.Name=channelId
&Instances.1.Dimensions.0.Value=link-6qmx12345
&Instances.1.Dimensions.1.Name=listenerId
&Instances.1.Dimensions.1.Value=listener-00ABCD45
&Instances.1.Dimensions.2.Name=originServerInfo
&Instances.1.Dimensions.2.Value=cloud.tencent.com
&<Common request parameters>

Sample output code

{
  "Response": {
    "StartTime": "2019-05-08 16:40:00",
    "EndTime": "2019-05-08 16:45:00",
    "Period": 60,
    "MetricName": "ListenerRsStatus",
    "DataPoints": [
      {
        "Dimensions": [
          {
            "Name": "channelId",
            "Value": "link-6qmx1234"
          },
          {
            "Name": "listenerId",
            "Value": "listener-00ABCD12"
          },
          {
            "Name": "originServerInfo",
            "Value": "11.110.111.111"
          }
        ],
        "Timestamps": [
          1557304800,
          1557304860,
          1557304920,
          1557304980,
          1557305040,
          1557305100
        ],
        "Values": [
          0,
          0,
          0,
          0,
          0,
          0
        ]
      },
      {
        "Dimensions": [
         {
            "Name": "channelId",
            "Value": "link-6qmx12345"
          },
          {
            "Name": "diskId",
            "Value": "listener-00ABCD45"
          },
          {
            "Name": "diskId",
            "Value": "cloud.tencent.com"
          }
        ],
        "Timestamps": [
          1557304800,
          1557304860,
          1557304920,
          1557304980,
          1557305040,
          1557305100
        ],
        "Values": [
          0,
          0,
          0,
          0,
          0,
          0
        ]
      }
    ],
    "RequestId": "0ea9aeee-3bf8-46a0-b594-c2b9e1b7f0bf"
  }
}