Fixed the wrong elasticsearch node counter

cluster/addons/fluentd-elasticsearch/es-image/elasticsearch_logging_discovery.go

@@ -20,6 +20,7 @@ import (
 	"flag"
 	"fmt"
 	"os"
+	"strconv"
 	"strings"
 	"time"
 
@@ -104,7 +105,7 @@ func main() {
 	var endpoints *api.Endpoints
 	addrs := []string{}
 	// Wait for some endpoints.
-	count := 0
+	count, _ := strconv.Atoi(os.Getenv("MINIMUM_MASTER_NODES"))
 	for t := time.Now(); time.Since(t) < 5*time.Minute; time.Sleep(10 * time.Second) {
 		endpoints, err = client.Core().Endpoints(namespace).Get(serviceName, metav1.GetOptions{})
 		if err != nil {
@@ -115,7 +116,6 @@ func main() {
 		if len(addrs) > 0 && len(addrs) == count {
 			break
 		}
-		count = len(addrs)
 	}
 	// If there was an error finding endpoints then log a warning and quit.
 	if err != nil {