Log when liveness probes fails due to full write queue (#645)

Log when liveness probes fails due to full write queue Signed-off-by: Vasilis Themelis <[email protected]> Signed-off-by: Björn Rabenstein <[email protected]> Co-authored-by: Björn Rabenstein <[email protected]>
prometheus · Jun 6, 2024 · 44fa056 · 44fa056
1 parent a43c0df
commit 44fa056
Showing 1 changed file with 3 additions and 1 deletion.
diff --git a/storage/diskmetricstore.go b/storage/diskmetricstore.go
@@ -125,7 +125,9 @@ func (dms *DiskMetricStore) Healthy() error {
 	// A pushgateway that cannot be written to should not be
 	// considered as healthy.
 	if len(dms.writeQueue) == cap(dms.writeQueue) {
-		return fmt.Errorf("write queue is full")
+		err := fmt.Errorf("write queue is full")
+		level.Warn(dms.logger).Log("msg", err)
+		return err
 	}
 
 	return nil