updating template for spring boot dashboards

datasource_common.libsonnet

+local grafana = import 'grafonnet/grafana.libsonnet';
+
+{
+  dataSourceTemplate: grafana.template.datasource(
+      'server',
+      'prometheus',
+      'Prometheus',
+      label='Server'
+  ),
+    
+}
\ No newline at end of file

elk.jsonnet

@@ -6,6 +6,7 @@ local graphPanel = grafana.graphPanel;
 local singlestat = grafana.singlestat;
 local prometheus = grafana.prometheus;
 
+
 grafana.dashboard.new(
   'Elastic dashboard Via Graffonet',
   refresh='1m',
@@ -39,7 +40,15 @@ grafana.dashboard.new(
     singlestat.new(
      'Running Nodes',
       span=4,
-      valueName='current'
+      valueName='current',
+       colors=[
+      '#40e3ad',
+      'rgba(237, 129, 40, 0.89)',
+      '#d44a3a',
+    ],
+      colorBackground='#40e3ad',
+      colorValue='#FF0000',
+      thresholds="10,90"
     )
     .addTarget(
       prometheus.target(

jvm_new.jsonnet

@@ -10,7 +10,7 @@ local tablePanel = grafana.tablePanel;
 local singleStat = grafana.singlestat;
 local gaugePanel = grafana.gaugePanel;
 local graphPanel = grafana.graphPanel;
-
+local template_cmn = import 'datasource_common.libsonnet';
 
 
 local steps = [ 
@@ -41,11 +41,7 @@ grafana.dashboard.new(
   tags=['java']
 )
 .addTemplate(
-  grafana.template.datasource(
-    'prometheus',
-    'prometheus',
-    'Prometheus',
-    hide='label',
+  template_cmn.dataSourceTemplate
   )
 ).addTemplate(
   template.new(