tencent cloud

Getting All Metrics

Request address

The address is the instance IP and port, such as 10.13.20.15:9200, which can be obtained in the console.

Request path and method

Path: /_metrics
Method: GET

Request parameters

None

Request content

None

Response content

You need to judge whether a request is successful based on the error field. If the response content contains the error field, the request failed. For the error details, please see the error field description.

Sample code for curl

Request:
curl -u root:le201909 -H 'Content-Type:application/json' -X GET 172.16.345.14:9201/_metrics

Response:

{
  "result": 
{
   "metrics": 
[
    "ctsdb_test",
    "ctsdb_test1"
   ]
  },
  "status": 200
}

Getting Specified Metric

Request address

The address is the instance IP and port, such as 10.13.20.15:9200, which can be obtained in the console.

Request path and method

Path: /_metric/${metric_name}, where ${metric_name} is the metric name.
Method: GET

Request parameters

None

Request content

None

Response content

You need to judge whether a request is successful based on the error field. If the response content contains the error field, the request failed. For the error details, please see the error field description.

Sample code for curl

Request:
curl -u root:le201909 -H 'Content-Type:application/json' -X GET 172.16.345.14:9201/_metric/ctsdb_test

Response:

{
   "result": 
{
    "ctsdb_test": 
    {
        "tags": 
        {
            "region": "string"
        },
        "time": 
        {
            "name": "timestamp",
            "format": "epoch_second"
        },
        "fields": 
        {
            "cpuUsage": "float"
        },
        "options": 
        {
            "expire_day": 7,
            "refresh_interval": "10s",
            "number_of_shards": 5
        }
    }
   },
   "status": 200
}