Merge pull request #1954 from prometheus/superq/noisy_rapl

Fix rapl collector log noise
prometheus · Feb 5, 2021 · 43b91ac · 43b91ac
2 parents a2b556a + dc5a94c
commit 43b91ac
Showing 1 changed file with 4 additions and 0 deletions.
diff --git a/collector/rapl_linux.go b/collector/rapl_linux.go
@@ -60,6 +60,10 @@ func (c *raplCollector) Update(ch chan<- prometheus.Metric) error {
 			level.Debug(c.logger).Log("msg", "Platform doesn't have powercap files present", "err", err)
 			return ErrNoData
 		}
+		if errors.Is(err, os.ErrPermission) {
+			level.Debug(c.logger).Log("msg", "Can't access powercap files", "err", err)
+			return ErrNoData
+		}
 		return fmt.Errorf("failed to retrieve rapl stats: %w", err)
 	}