Simplify float formatting for HTTP SD refresh interval
@@ -21,6 +21,7 @@ import (
"io/ioutil"
"net/http"
"net/url"
+ "strconv"
"time"
"github.com/go-kit/log"
@@ -136,7 +137,7 @@ func (d *Discovery) refresh(ctx context.Context) ([]*targetgroup.Group, error) {
}
req.Header.Set("User-Agent", userAgent)
req.Header.Set("Accept", "application/json")
- req.Header.Set("X-Prometheus-Refresh-Interval-Seconds", fmt.Sprintf("%f", d.refreshInterval.Seconds()))
+ req.Header.Set("X-Prometheus-Refresh-Interval-Seconds", strconv.FormatFloat(d.refreshInterval.Seconds(), 'f', -1, 64))
resp, err := d.client.Do(req.WithContext(ctx))
if err != nil {
