The address is the instance IP and port, such as 10.13.20.15:9200
, which can be obtained in the console.
Path: /_metric/${metric_name}/delete
, where ${metric_name}
is the metric name.
Method: PUT
None
Parameter | Required | Type | Description |
---|---|---|---|
tags | No | Array | Enumeration of the tag fields to be deleted, such as "tags": ["ip"] |
fields | No | Array | Enumeration of the data fields to be deleted, such as "fields": ["diskUsage"] |
Note:As historical data cannot be modified, after fields are deleted, the metric information will not change until the next child metric is generated. If you want to check whether the deletion is successful, you can call the
GET /_metric/${metric_name}?v
API.
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.
Request:
curl -u root:le201909 -H 'Content-Type:application/json' -X PUT 172.16.345.14:9201/_metric/ctsdb_test1/delete -d'
{
"tags": ["ip"],
"fields": ["cpu"]
}'
Response:
{
"acknowledged": true,
"message": "update ctsdb_test1 metric success!"
}
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