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: GETRequest parameters
None
Request content
None
Response
You can check 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, see the error field description.Sample code for curl
Request:
curl -u root:le201909 -H 'Content-Type:application/json' -X GET 172.xx.xx.4:9201/_metricsResponse:
{"result":{"metrics":["ctsdb_test","ctsdb_test1"]},"status": 200}
Getting the 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: GETRequest parameters
None
Request content
None
Response
You can check 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, see the error field description.Sample code for curl
Request:
curl -u root:le201909 -H 'Content-Type:application/json' -X GET 172.xx.xx.4:9201/_metric/ctsdb_testResponse:
{"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}
Yes
No
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