Make it a bit more obvious

Signed-off-by: Mikolaj Pawlikowski <mikolaj@pawlikowski.pl>

pkg/goldpinger/updater.go

@@ -154,16 +154,18 @@ func updateCounters() {
 	}
 	CountHealthyUnhealthyNodes(counterHealthy, float64(len(checkResults.PodResults))-counterHealthy)
 	// check DNS, but don't block the access to checkResultsMux
-	go func(healthy bool) {
-		if healthy {
+	nodesHealthy := int(counterHealthy) == len(checkResults.PodResults)
+	go func(healthySoFar bool) {
+		if healthySoFar {
 			for _, response := range *checkDNS() {
 				if response.Error != "" {
-					healthy = false
+					healthySoFar = false
+					break
 				}
 			}
 		}
-		SetClusterHealth(healthy)
-	}(int(counterHealthy) == len(checkResults.PodResults))
+		SetClusterHealth(healthySoFar)
+	}(nodesHealthy)
 }
 
 // collectResults simply reads results from the results channel and saves them in a map