Function prometheus_http_query::label_names

pub fn label_names(host: &str) -> Result<LabelNamesQueryBuilder, Error>

Create a LabelNamesQueryBuilder to apply filters to a query for the label names endpoint before sending it to Prometheus.

This is just a convenience function for one-off requests, see Client::label_names.

use prometheus_http_query::label_names;

#[tokio::main(flavor = "current_thread")]
async fn main() -> Result<(), anyhow::Error> {
    let response = label_names("http://localhost:9090")?.get().await;

    assert!(response.is_ok());

    Ok(())
}