QueryMetrics

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QueryMetrics - Amazon Managed Service for Prometheus

The QueryMetrics operation evaluates an instant query at a single point in time or over a range of time.

Valid HTTP verbs:

GET, POST

Valid URIs:

/workspaces/workspaceId/api/v1/query This URI evaluates an instant query at a single point in time.

/workspaces/workspaceId/api/v1/query_range This URI evaluates an instant query over a range of time.

URL query parameters:

query=<string> A Prometheus expression query string. Used in both query and query_range.

time=<rfc3339 | unix_timestamp> (Optional) Evaluation timestamp if you are using the query for an instant query at a single point in time.

timeout=<duration> (Optional) Evaluation timeout. Defaults to and is capped by the value of the -query.timeout flag. Used in both query and query_range.

start=<rfc3339 | unix_timestamp> Start timestamp if you are using query_range to query for a range of time.

end=<rfc3339 | unix_timestamp> End timestamp if you are using query_range to query for a range of time.

step=<duration | float> Query resolution step width in duration format or as a float number of seconds. Use only if you are using query_range to query for a range of time, and required for such queries.

Duration

A duration in a Prometheus-compatible API is a number, followed immediately by one of the following units:

ms milliseconds
s seconds
m minutes
h hours
d days, assuming a day always has 24h
w weeks, assuming a week always has 7d
y years, assuming a year always has 365d

Sample request


POST /workspaces/ws-b226cc2a-a446-46a9-933a-ac50479a5568/api/v1/query?query=sum(node_cpu_seconds_total) HTTP/1.1
Content-Length: 0, 
Authorization: AUTHPARAMS
X-Amz-Date: 20201201T193725Z
User-Agent: Grafana/8.1.0

Sample response


HTTP/1.1 200 OK
x-amzn-RequestId: 12345678-abcd-4442-b8c5-262b45e9b535
Content-Length: 132
Connection: keep-alive
Date: Tue, 01 Dec 2020 19:37:25 GMT
Content-Type: application/json
Server: amazon
content-encoding: gzip

{
    "status": "success",
    "data": {
        "resultType": "vector",
        "result": [
            {
                "metric": {},
                "value": [
                    1634937046.322,
                    "252590622.81000024"
                ]
            }
        ]
    }
}