Alignment Nginx Grafana dashboard

Change-Id: I28c5ab94beaa86d9c5e130e1399627cede2d82c7
Closes-bug: PROD-14712
diff --git a/nginx/files/grafana_dashboards/nginx_prometheus.json b/nginx/files/grafana_dashboards/nginx_prometheus.json
index 16b6f82..7b608c5 100644
--- a/nginx/files/grafana_dashboards/nginx_prometheus.json
+++ b/nginx/files/grafana_dashboards/nginx_prometheus.json
@@ -19,8 +19,8 @@
           "colorValue": true,
           "colors": [
             "rgba(245, 54, 54, 0.9)",
-            "rgba(40, 237, 55, 0.89)",
-            "rgba(255, 0, 0, 0.97)"
+            "rgba(237, 129, 40, 0.89)",
+            "rgba(50, 172, 45, 0.97)"
           ],
           "datasource": "prometheus",
           "format": "none",
@@ -76,7 +76,7 @@
               "step": 20
             }
           ],
-          "thresholds": "1,3",
+          "thresholds": "0.5,0.5",
           "title": "Status",
           "type": "singlestat",
           "valueFontSize": "80%",