Run a range query against the Prometheus Server

Arguments

query

The PromQL query

start

Start timestamp, can be a rfc3339 or Unix timestamp.

end

End timestamp, can be a rfc3339 or Unix timestamp.

step

Query resolution step width (e.g. 15s)

timeout

Evaluation timeout. Optional, defaults to timeout value of the Prometheus server.

Examples

prom <- Prometheus$new(host = "https://foo.bar", port = 9090) rangeMetrics <- prom$rangeQuery( query = "up", start = "2018-10-25T20:10:51.781Z", end = "2018-10-26T20:10:51.781Z", step = "15s" )
#> Error in curl::curl_fetch_memory(url, handle = handle): Could not resolve host: foo.bar