diff --git a/installer/k8s/README.md b/installer/k8s/README.md
index 42e0dc8d64..adeca3ea09 100644
--- a/installer/k8s/README.md
+++ b/installer/k8s/README.md
@@ -280,7 +280,7 @@ rm -rf ${HOME}/streampipes-k8s
 | prometheus.config.backendJobName                | Prometheus backend job name                              | "backend"                                |
 | prometheus.config.extensionsName                | Prometheus extensions job name                           | "extensions-all-iiot"                    |
 | prometheus.config.tokenFileName                 | Prometheus token file name                               | "token"                                  |
-| prometheus.config.tokenFileDir                  | Prometheus token file directory                          | "/opt/data/"
+| prometheus.config.tokenFileDir                  | Prometheus token file directory                          | "/opt/data"
 
 #### Monitoring - Grafana
 | Parameter Name                                  | Description                                              | Value                                    |
diff --git a/installer/k8s/templates/monitor/prometheus/prometheus-configmap.yaml b/installer/k8s/templates/monitor/prometheus/prometheus-configmap.yaml
index dbb2e92468..817a20dbe9 100644
--- a/installer/k8s/templates/monitor/prometheus/prometheus-configmap.yaml
+++ b/installer/k8s/templates/monitor/prometheus/prometheus-configmap.yaml
@@ -37,7 +37,7 @@ data:
 
       - job_name: "{{ .Values.monitoring.prometheus.config.backendJobName }}"
         metrics_path: "/streampipes-backend/actuator/prometheus"
-        bearer_token_file: "{{ .Values.monitoring.prometheus.config.tokenFileDir }}{{ .Values.monitoring.prometheus.config.tokenFileName }}{{ .Values.monitoring.prometheus.config.tokenFileName }}"
+        bearer_token_file: "{{ .Values.monitoring.prometheus.config.tokenFileDir }}/{{ .Values.monitoring.prometheus.config.tokenFileName }}"
         static_configs:
           - targets: [ "{{ .Values.streampipes.core.service.name }}:{{ .Values.streampipes.core.service.port }}" ]
 
diff --git a/installer/k8s/templates/monitor/prometheus/prometheus-deployment.yml b/installer/k8s/templates/monitor/prometheus/prometheus-deployment.yml
index 260de082af..161a9e510f 100644
--- a/installer/k8s/templates/monitor/prometheus/prometheus-deployment.yml
+++ b/installer/k8s/templates/monitor/prometheus/prometheus-deployment.yml
@@ -51,7 +51,7 @@ spec:
           imagePullPolicy: "IfNotPresent"
           env:
             - name: SP_HOST
-              value: "backend"
+              value: "{{ .Values.streampipes.core.service.name }}"
             - name: SP_PORT
               value: "{{ .Values.streampipes.core.service.port }}"
             - name: SP_USERNAME
@@ -60,13 +60,13 @@ spec:
               valueFrom:
                 secretKeyRef:
                   name: {{ .Values.streampipes.auth.secretName}}
-                  key: sp-encryption-passcode
+                  key: sp-initial-admin-password
             - name: PROMETHEUS_HOST
               value: "{{ .Values.monitoring.prometheus.service.name }}"
             - name: PROMETHEUS_PORT
               value: "{{ .Values.monitoring.prometheus.service.port }}"
             - name: TOKEN_FILE
-              value: "{{ .Values.monitoring.prometheus.config.tokenFileDir }}{{ .Values.monitoring.prometheus.config.tokenFileName }}"
+              value: "{{ .Values.monitoring.prometheus.config.tokenFileDir }}/{{ .Values.monitoring.prometheus.config.tokenFileName }}"
           volumeMounts:
             - name: shared-token
               mountPath: {{ .Values.monitoring.prometheus.config.tokenFileDir }}
diff --git a/installer/k8s/values.yaml b/installer/k8s/values.yaml
index ae6103995e..3e005fa784 100644
--- a/installer/k8s/values.yaml
+++ b/installer/k8s/values.yaml
@@ -212,7 +212,7 @@ monitoring:
       backendJobName: backend
       extensionsName: extensions-all-iiot
       tokenFileName: token
-      tokenFileDir: /opt/data/
+      tokenFileDir: /opt/data
 
   # monitoring - grafana
   grafana:
diff --git a/prometheus-grafana/grafana/dashboards/backend.json b/prometheus-grafana/grafana/dashboards/backend.json
index 19aae21816..bfc6f90898 100644
--- a/prometheus-grafana/grafana/dashboards/backend.json
+++ b/prometheus-grafana/grafana/dashboards/backend.json
@@ -1,4 +1,13 @@
-{
+{  "__inputs": [
+    {
+      "name": "DS_default",
+      "label": "default",
+      "description": "",
+      "type": "datasource",
+      "pluginId": "prometheus",
+      "pluginName": "Prometheus"
+    }
+  ],
   "annotations": {
     "list": [
       {
@@ -16,10 +25,7 @@
         "type": "dashboard"
       },
       {
-        "datasource": {
-          "type": "prometheus",
-          "uid": "d841aad4-ff75-44cb-8766-9d199b90ed91"
-        },
+      "datasource": "${DS_default}",
         "enable": false,
         "expr": "resets(process_uptime_seconds{application=\"$application\", instance=\"$instance\", job=\"backend\"}[1m]) > 0",
         "iconColor": "rgba(255, 96, 96, 1)",
@@ -37,16 +43,13 @@
   "fiscalYearStartMonth": 0,
   "gnetId": 4701,
   "graphTooltip": 1,
-  "id": 5,
+  "id": 1,
   "links": [],
   "liveNow": false,
   "panels": [
     {
       "collapsed": false,
-      "datasource": {
-        "type": "prometheus",
-        "uid": "d841aad4-ff75-44cb-8766-9d199b90ed91"
-      },
+      "datasource": "${DS_default}",
       "gridPos": {
         "h": 1,
         "w": 24,
@@ -57,10 +60,7 @@
       "panels": [],
       "targets": [
         {
-          "datasource": {
-            "type": "prometheus",
-            "uid": "d841aad4-ff75-44cb-8766-9d199b90ed91"
-          },
+      "datasource": "${DS_default}",
           "refId": "A"
         }
       ],
@@ -68,10 +68,7 @@
       "type": "row"
     },
     {
-      "datasource": {
-        "type": "prometheus",
-        "uid": "d841aad4-ff75-44cb-8766-9d199b90ed91"
-      },
+      "datasource": "${DS_default}",
       "fieldConfig": {
         "defaults": {
           "color": {
@@ -132,10 +129,7 @@
       "pluginVersion": "10.1.1",
       "targets": [
         {
-          "datasource": {
-            "type": "prometheus",
-            "uid": "d841aad4-ff75-44cb-8766-9d199b90ed91"
-          },
+      "datasource": "${DS_default}",
           "disableTextWrap": false,
           "editorMode": "builder",
           "expr": "process_uptime_seconds{application=\"$application\", instance=\"$instance\", job=\"backend\"}",
@@ -155,10 +149,7 @@
       "type": "stat"
     },
     {
-      "datasource": {
-        "type": "prometheus",
-        "uid": "d841aad4-ff75-44cb-8766-9d199b90ed91"
-      },
+      "datasource": "${DS_default}",
       "fieldConfig": {
         "defaults": {
           "color": {
@@ -218,10 +209,7 @@
       "pluginVersion": "10.1.1",
       "targets": [
         {
-          "datasource": {
-            "type": "prometheus",
-            "uid": "d841aad4-ff75-44cb-8766-9d199b90ed91"
-          },
+      "datasource": "${DS_default}",
           "disableTextWrap": false,
           "editorMode": "builder",
           "expr": "process_start_time_seconds{application=\"$application\", instance=\"$instance\", job=\"backend\"} * 1000",
@@ -241,10 +229,7 @@
       "type": "stat"
     },
     {
-      "datasource": {
-        "type": "prometheus",
-        "uid": "d841aad4-ff75-44cb-8766-9d199b90ed91"
-      },
+      "datasource": "${DS_default}",
       "fieldConfig": {
         "defaults": {
           "color": {
@@ -309,10 +294,7 @@
       "pluginVersion": "10.1.1",
       "targets": [
         {
-          "datasource": {
-            "type": "prometheus",
-            "uid": "d841aad4-ff75-44cb-8766-9d199b90ed91"
-          },
+      "datasource": "${DS_default}",
           "disableTextWrap": false,
           "editorMode": "builder",
           "expr": "(sum(jvm_memory_used_bytes{application=\"$application\", instance=\"$instance\", area=\"heap\", job=\"backend\"}) * 100) / sum(jvm_memory_max_bytes{application=\"$application\", instance=\"$instance\", area=\"heap\"})",
@@ -331,10 +313,7 @@
       "type": "stat"
     },
     {
-      "datasource": {
-        "type": "prometheus",
-        "uid": "d841aad4-ff75-44cb-8766-9d199b90ed91"
-      },
+      "datasource": "${DS_default}",
       "fieldConfig": {
         "defaults": {
           "color": {
@@ -409,10 +388,7 @@
       "pluginVersion": "10.1.1",
       "targets": [
         {
-          "datasource": {
-            "type": "prometheus",
-            "uid": "d841aad4-ff75-44cb-8766-9d199b90ed91"
-          },
+      "datasource": "${DS_default}",
           "disableTextWrap": false,
           "editorMode": "builder",
           "expr": "(sum(jvm_memory_used_bytes{application=\"$application\", instance=\"$instance\", area=\"nonheap\", job=\"backend\"}) * 100) / sum(jvm_memory_max_bytes{application=\"$application\", instance=\"$instance\", area=\"nonheap\", job=\"backend\"})",
@@ -444,10 +420,7 @@
       "type": "row"
     },
     {
-      "datasource": {
-        "type": "prometheus",
-        "uid": "d841aad4-ff75-44cb-8766-9d199b90ed91"
-      },
+      "datasource": "${DS_default}",
       "fieldConfig": {
         "defaults": {
           "color": {
@@ -539,10 +512,7 @@
       "pluginVersion": "10.1.1",
       "targets": [
         {
-          "datasource": {
-            "type": "prometheus",
-            "uid": "d841aad4-ff75-44cb-8766-9d199b90ed91"
-          },
+      "datasource": "${DS_default}",
           "disableTextWrap": false,
           "editorMode": "builder",
           "expr": "healthy_pipelines{instance=\"$instance\", application=\"$application\", job=\"backend\"}",
@@ -555,10 +525,7 @@
           "useBackend": false
         },
         {
-          "datasource": {
-            "type": "prometheus",
-            "uid": "d841aad4-ff75-44cb-8766-9d199b90ed91"
-          },
+      "datasource": "${DS_default}",
           "disableTextWrap": false,
           "editorMode": "builder",
           "expr": "attention_required_pipelines{application=\"$application\", instance=\"$instance\", job=\"backend\"}",
@@ -572,10 +539,7 @@
           "useBackend": false
         },
         {
-          "datasource": {
-            "type": "prometheus",
-            "uid": "d841aad4-ff75-44cb-8766-9d199b90ed91"
-          },
+      "datasource": "${DS_default}",
           "disableTextWrap": false,
           "editorMode": "builder",
           "expr": "failed_pipelines{application=\"$application\", instance=\"$instance\", job=\"backend\"}",
@@ -593,10 +557,7 @@
       "type": "piechart"
     },
     {
-      "datasource": {
-        "type": "prometheus",
-        "uid": "d841aad4-ff75-44cb-8766-9d199b90ed91"
-      },
+      "datasource": "${DS_default}",
       "fieldConfig": {
         "defaults": {
           "color": {
@@ -644,10 +605,7 @@
       "pluginVersion": "10.1.1",
       "targets": [
         {
-          "datasource": {
-            "type": "prometheus",
-            "uid": "d841aad4-ff75-44cb-8766-9d199b90ed91"
-          },
+      "datasource": "${DS_default}",
           "disableTextWrap": false,
           "editorMode": "builder",
           "expr": "all_pipelines{instance=\"$instance\", application=\"$application\", job=\"backend\"}",
@@ -660,10 +618,7 @@
           "useBackend": false
         },
         {
-          "datasource": {
-            "type": "prometheus",
-            "uid": "d841aad4-ff75-44cb-8766-9d199b90ed91"
-          },
+      "datasource": "${DS_default}",
           "disableTextWrap": false,
           "editorMode": "builder",
           "expr": "running_pipelines{application=\"$application\", instance=\"$instance\", job=\"backend\"}",
@@ -677,10 +632,7 @@
           "useBackend": false
         },
         {
-          "datasource": {
-            "type": "prometheus",
-            "uid": "d841aad4-ff75-44cb-8766-9d199b90ed91"
-          },
+      "datasource": "${DS_default}",
           "disableTextWrap": false,
           "editorMode": "builder",
           "expr": "stopped_pipelines{instance=\"$instance\", application=\"$application\", job=\"backend\"}",
@@ -698,10 +650,7 @@
       "type": "bargauge"
     },
     {
-      "datasource": {
-        "type": "prometheus",
-        "uid": "d841aad4-ff75-44cb-8766-9d199b90ed91"
-      },
+      "datasource": "${DS_default}",
       "fieldConfig": {
         "defaults": {
           "color": {
@@ -748,10 +697,7 @@
       "pluginVersion": "10.1.1",
       "targets": [
         {
-          "datasource": {
-            "type": "prometheus",
-            "uid": "d841aad4-ff75-44cb-8766-9d199b90ed91"
-          },
+      "datasource": "${DS_default}",
           "disableTextWrap": false,
           "editorMode": "builder",
           "expr": "element_count{application=\"$application\", instance=\"$instance\", job=\"backend\"}",
@@ -768,10 +714,7 @@
       "type": "stat"
     },
     {
-      "datasource": {
-        "type": "prometheus",
-        "uid": "d841aad4-ff75-44cb-8766-9d199b90ed91"
-      },
+      "datasource": "${DS_default}",
       "fieldConfig": {
         "defaults": {
           "color": {
@@ -818,10 +761,7 @@
       "pluginVersion": "10.1.1",
       "targets": [
         {
-          "datasource": {
-            "type": "prometheus",
-            "uid": "d841aad4-ff75-44cb-8766-9d199b90ed91"
-          },
+      "datasource": "${DS_default}",
           "disableTextWrap": false,
           "editorMode": "builder",
           "expr": "received_total_data{instance=\"$instance\", application=\"$application\", job=\"backend\"}",
@@ -838,10 +778,7 @@
       "type": "stat"
     },
     {
-      "datasource": {
-        "type": "prometheus",
-        "uid": "d841aad4-ff75-44cb-8766-9d199b90ed91"
-      },
+      "datasource": "${DS_default}",
       "fieldConfig": {
         "defaults": {
           "color": {
@@ -888,10 +825,7 @@
       "pluginVersion": "10.1.1",
       "targets": [
         {
-          "datasource": {
-            "type": "prometheus",
-            "uid": "d841aad4-ff75-44cb-8766-9d199b90ed91"
-          },
+      "datasource": "${DS_default}",
           "disableTextWrap": false,
           "editorMode": "builder",
           "expr": "processed_data{application=\"$application\", instance=\"$instance\", job=\"backend\"}",
@@ -908,10 +842,7 @@
       "type": "stat"
     },
     {
-      "datasource": {
-        "type": "prometheus",
-        "uid": "d841aad4-ff75-44cb-8766-9d199b90ed91"
-      },
+      "datasource": "${DS_default}",
       "fieldConfig": {
         "defaults": {
           "color": {
@@ -958,10 +889,7 @@
       "pluginVersion": "10.1.1",
       "targets": [
         {
-          "datasource": {
-            "type": "prometheus",
-            "uid": "d841aad4-ff75-44cb-8766-9d199b90ed91"
-          },
+      "datasource": "${DS_default}",
           "disableTextWrap": false,
           "editorMode": "builder",
           "expr": "element_input_total_data{application=\"$application\", instance=\"$instance\", job=\"backend\"}",
@@ -978,10 +906,7 @@
       "type": "stat"
     },
     {
-      "datasource": {
-        "type": "prometheus",
-        "uid": "d841aad4-ff75-44cb-8766-9d199b90ed91"
-      },
+      "datasource": "${DS_default}",
       "fieldConfig": {
         "defaults": {
           "color": {
@@ -1028,10 +953,7 @@
       "pluginVersion": "10.1.1",
       "targets": [
         {
-          "datasource": {
-            "type": "prometheus",
-            "uid": "d841aad4-ff75-44cb-8766-9d199b90ed91"
-          },
+      "datasource": "${DS_default}",
           "disableTextWrap": false,
           "editorMode": "builder",
           "expr": "element_output_total_data{instance=\"$instance\", application=\"$application\", job=\"backend\"}",
@@ -1049,10 +971,7 @@
     },
     {
       "collapsed": false,
-      "datasource": {
-        "type": "prometheus",
-        "uid": "d841aad4-ff75-44cb-8766-9d199b90ed91"
-      },
+      "datasource": "${DS_default}",
       "gridPos": {
         "h": 1,
         "w": 24,
@@ -1063,10 +982,7 @@
       "panels": [],
       "targets": [
         {
-          "datasource": {
-            "type": "prometheus",
-            "uid": "d841aad4-ff75-44cb-8766-9d199b90ed91"
-          },
+      "datasource": "${DS_default}",
           "refId": "A"
         }
       ],
@@ -1078,10 +994,7 @@
       "bars": false,
       "dashLength": 10,
       "dashes": false,
-      "datasource": {
-        "type": "prometheus",
-        "uid": "d841aad4-ff75-44cb-8766-9d199b90ed91"
-      },
+      "datasource": "${DS_default}",
       "editable": true,
       "error": false,
       "fill": 1,
@@ -1125,10 +1038,7 @@
       "steppedLine": false,
       "targets": [
         {
-          "datasource": {
-            "type": "prometheus",
-            "uid": "d841aad4-ff75-44cb-8766-9d199b90ed91"
-          },
+      "datasource": "${DS_default}",
           "disableTextWrap": false,
           "editorMode": "builder",
           "expr": "sum(jvm_memory_used_bytes{application=\"$application\", instance=\"$instance\", area=\"heap\", job=\"backend\"})",
@@ -1144,10 +1054,7 @@
           "useBackend": false
         },
         {
-          "datasource": {
-            "type": "prometheus",
-            "uid": "d841aad4-ff75-44cb-8766-9d199b90ed91"
-          },
+      "datasource": "${DS_default}",
           "expr": "sum(jvm_memory_committed_bytes{application=\"$application\", instance=\"$instance\", area=\"heap\", job=\"backend\"})",
           "format": "time_series",
           "intervalFactor": 2,
@@ -1156,10 +1063,7 @@
           "step": 2400
         },
         {
-          "datasource": {
-            "type": "prometheus",
-            "uid": "d841aad4-ff75-44cb-8766-9d199b90ed91"
-          },
+      "datasource": "${DS_default}",
           "expr": "sum(jvm_memory_max_bytes{application=\"$application\", instance=\"$instance\", area=\"heap\", job=\"backend\"})",
           "format": "time_series",
           "intervalFactor": 2,
@@ -1211,10 +1115,7 @@
       "bars": false,
       "dashLength": 10,
       "dashes": false,
-      "datasource": {
-        "type": "prometheus",
-        "uid": "d841aad4-ff75-44cb-8766-9d199b90ed91"
-      },
+      "datasource": "${DS_default}",
       "editable": true,
       "error": false,
       "fill": 1,
@@ -1259,10 +1160,7 @@
       "steppedLine": false,
       "targets": [
         {
-          "datasource": {
-            "type": "prometheus",
-            "uid": "d841aad4-ff75-44cb-8766-9d199b90ed91"
-          },
+      "datasource": "${DS_default}",
           "disableTextWrap": false,
           "editorMode": "builder",
           "expr": "sum(jvm_memory_used_bytes{application=\"$application\", instance=\"$instance\", job=\"backend\"})",
@@ -1278,10 +1176,7 @@
           "useBackend": false
         },
         {
-          "datasource": {
-            "type": "prometheus",
-            "uid": "d841aad4-ff75-44cb-8766-9d199b90ed91"
-          },
+      "datasource": "${DS_default}",
           "expr": "sum(jvm_memory_committed_bytes{application=\"$application\", instance=\"$instance\", job=\"backend\"})",
           "format": "time_series",
           "intervalFactor": 2,
@@ -1290,10 +1185,7 @@
           "step": 2400
         },
         {
-          "datasource": {
-            "type": "prometheus",
-            "uid": "d841aad4-ff75-44cb-8766-9d199b90ed91"
-          },
+      "datasource": "${DS_default}",
           "expr": "sum(jvm_memory_max_bytes{application=\"$application\", instance=\"$instance\", job=\"backend\"})",
           "format": "time_series",
           "intervalFactor": 2,
@@ -1343,10 +1235,7 @@
     },
     {
       "collapsed": false,
-      "datasource": {
-        "type": "prometheus",
-        "uid": "d841aad4-ff75-44cb-8766-9d199b90ed91"
-      },
+      "datasource": "${DS_default}",
       "gridPos": {
         "h": 1,
         "w": 24,
@@ -1357,10 +1246,7 @@
       "panels": [],
       "targets": [
         {
-          "datasource": {
-            "type": "prometheus",
-            "uid": "d841aad4-ff75-44cb-8766-9d199b90ed91"
-          },
+      "datasource": "${DS_default}",
           "refId": "A"
         }
       ],
@@ -1372,10 +1258,7 @@
       "bars": false,
       "dashLength": 10,
       "dashes": false,
-      "datasource": {
-        "type": "prometheus",
-        "uid": "d841aad4-ff75-44cb-8766-9d199b90ed91"
-      },
+      "datasource": "${DS_default}",
       "editable": true,
       "error": false,
       "fill": 1,
@@ -1419,10 +1302,7 @@
       "steppedLine": false,
       "targets": [
         {
-          "datasource": {
-            "type": "prometheus",
-            "uid": "d841aad4-ff75-44cb-8766-9d199b90ed91"
-          },
+      "datasource": "${DS_default}",
           "disableTextWrap": false,
           "editorMode": "builder",
           "expr": "system_cpu_usage{application=\"$application\", instance=\"$instance\", job=\"backend\"}",
@@ -1439,10 +1319,7 @@
           "useBackend": false
         },
         {
-          "datasource": {
-            "type": "prometheus",
-            "uid": "d841aad4-ff75-44cb-8766-9d199b90ed91"
-          },
+      "datasource": "${DS_default}",
           "expr": "process_cpu_usage{application=\"$application\", instance=\"$instance\", job=\"backend\"}",
           "format": "time_series",
           "hide": false,
@@ -1451,10 +1328,7 @@
           "refId": "B"
         },
         {
-          "datasource": {
-            "type": "prometheus",
-            "uid": "d841aad4-ff75-44cb-8766-9d199b90ed91"
-          },
+      "datasource": "${DS_default}",
           "expr": "avg_over_time(process_cpu_usage{application=\"$application\", instance=\"$instance\", job=\"backend\"}[15m])",
           "format": "time_series",
           "hide": false,
@@ -1509,10 +1383,7 @@
       "bars": false,
       "dashLength": 10,
       "dashes": false,
-      "datasource": {
-        "type": "prometheus",
-        "uid": "d841aad4-ff75-44cb-8766-9d199b90ed91"
-      },
+      "datasource": "${DS_default}",
       "description": "The percent of time spent on Garbage Collection over all CPUs assigned to the JVM process.",
       "fill": 1,
       "fillGradient": 0,
@@ -1551,10 +1422,7 @@
       "steppedLine": false,
       "targets": [
         {
-          "datasource": {
-            "type": "prometheus",
-            "uid": "d841aad4-ff75-44cb-8766-9d199b90ed91"
-          },
+      "datasource": "${DS_default}",
           "disableTextWrap": false,
           "editorMode": "builder",
           "expr": "sum by(application, instance) (rate(jvm_gc_pause_seconds_sum{application=\"$application\", instance=\"$instance\", job=\"backend\"}[1m])) / on(application, instance) system_cpu_count",
@@ -1606,10 +1474,7 @@
       "bars": false,
       "dashLength": 10,
       "dashes": false,
-      "datasource": {
-        "type": "prometheus",
-        "uid": "d841aad4-ff75-44cb-8766-9d199b90ed91"
-      },
+      "datasource": "${DS_default}",
       "editable": true,
       "error": false,
       "fill": 1,
@@ -1653,10 +1518,7 @@
       "steppedLine": false,
       "targets": [
         {
-          "datasource": {
-            "type": "prometheus",
-            "uid": "d841aad4-ff75-44cb-8766-9d199b90ed91"
-          },
+      "datasource": "${DS_default}",
           "disableTextWrap": false,
           "editorMode": "builder",
           "expr": "jvm_threads_live_threads{application=\"$application\", instance=\"$instance\", job=\"backend\"}",
@@ -1672,10 +1534,7 @@
           "useBackend": false
         },
         {
-          "datasource": {
-            "type": "prometheus",
-            "uid": "d841aad4-ff75-44cb-8766-9d199b90ed91"
-          },
+      "datasource": "${DS_default}",
           "expr": "jvm_threads_daemon_threads{application=\"$application\", instance=\"$instance\", job=\"backend\"}",
           "format": "time_series",
           "intervalFactor": 2,
@@ -1685,10 +1544,7 @@
           "step": 2400
         },
         {
-          "datasource": {
-            "type": "prometheus",
-            "uid": "d841aad4-ff75-44cb-8766-9d199b90ed91"
-          },
+      "datasource": "${DS_default}",
           "expr": "jvm_threads_peak_threads{application=\"$application\", instance=\"$instance\", job=\"backend\"}",
           "format": "time_series",
           "intervalFactor": 2,
@@ -1697,10 +1553,7 @@
           "step": 2400
         },
         {
-          "datasource": {
-            "type": "prometheus",
-            "uid": "d841aad4-ff75-44cb-8766-9d199b90ed91"
-          },
+      "datasource": "${DS_default}",
           "expr": "process_threads{application=\"$application\", instance=\"$instance\", job=\"backend\"}",
           "format": "time_series",
           "interval": "",
@@ -1761,10 +1614,7 @@
       "bars": false,
       "dashLength": 10,
       "dashes": false,
-      "datasource": {
-        "type": "prometheus",
-        "uid": "d841aad4-ff75-44cb-8766-9d199b90ed91"
-      },
+      "datasource": "${DS_default}",
       "fill": 1,
       "fillGradient": 0,
       "gridPos": {
@@ -1804,10 +1654,7 @@
       "steppedLine": false,
       "targets": [
         {
-          "datasource": {
-            "type": "prometheus",
-            "uid": "d841aad4-ff75-44cb-8766-9d199b90ed91"
-          },
+      "datasource": "${DS_default}",
           "disableTextWrap": false,
           "editorMode": "builder",
           "expr": "jvm_threads_states_threads{application=\"$application\", instance=\"$instance\", job=\"backend\"}",
@@ -1853,10 +1700,7 @@
     },
     {
       "collapsed": false,
-      "datasource": {
-        "type": "prometheus",
-        "uid": "d841aad4-ff75-44cb-8766-9d199b90ed91"
-      },
+      "datasource": "${DS_default}",
       "gridPos": {
         "h": 1,
         "w": 24,
@@ -1867,10 +1711,7 @@
       "panels": [],
       "targets": [
         {
-          "datasource": {
-            "type": "prometheus",
-            "uid": "d841aad4-ff75-44cb-8766-9d199b90ed91"
-          },
+      "datasource": "${DS_default}",
           "refId": "A"
         }
       ],
@@ -1882,10 +1723,7 @@
       "bars": false,
       "dashLength": 10,
       "dashes": false,
-      "datasource": {
-        "type": "prometheus",
-        "uid": "d841aad4-ff75-44cb-8766-9d199b90ed91"
-      },
+      "datasource": "${DS_default}",
       "fill": 1,
       "fillGradient": 0,
       "gridPos": {
@@ -1925,10 +1763,7 @@
       "targets": [
         {
           "alias": "",
-          "datasource": {
-            "type": "prometheus",
-            "uid": "d841aad4-ff75-44cb-8766-9d199b90ed91"
-          },
+      "datasource": "${DS_default}",
           "disableTextWrap": false,
           "editorMode": "builder",
           "expr": "irate(logback_events_total{instance=\"$instance\", application=\"$application\", level=\"info\", job=\"backend\"}[5m])",
@@ -1978,10 +1813,7 @@
       "bars": false,
       "dashLength": 10,
       "dashes": false,
-      "datasource": {
-        "type": "prometheus",
-        "uid": "d841aad4-ff75-44cb-8766-9d199b90ed91"
-      },
+      "datasource": "${DS_default}",
       "fill": 1,
       "fillGradient": 0,
       "gridPos": {
@@ -2021,10 +1853,7 @@
       "targets": [
         {
           "alias": "",
-          "datasource": {
-            "type": "prometheus",
-            "uid": "d841aad4-ff75-44cb-8766-9d199b90ed91"
-          },
+      "datasource": "${DS_default}",
           "disableTextWrap": false,
           "editorMode": "builder",
           "expr": "irate(logback_events_total{instance=\"$instance\", application=\"$application\", level=\"error\", job=\"backend\"}[5m])",
@@ -2074,10 +1903,7 @@
       "bars": false,
       "dashLength": 10,
       "dashes": false,
-      "datasource": {
-        "type": "prometheus",
-        "uid": "d841aad4-ff75-44cb-8766-9d199b90ed91"
-      },
+      "datasource": "${DS_default}",
       "fill": 1,
       "fillGradient": 0,
       "gridPos": {
@@ -2117,10 +1943,7 @@
       "targets": [
         {
           "alias": "",
-          "datasource": {
-            "type": "prometheus",
-            "uid": "d841aad4-ff75-44cb-8766-9d199b90ed91"
-          },
+      "datasource": "${DS_default}",
           "disableTextWrap": false,
           "editorMode": "builder",
           "expr": "irate(logback_events_total{instance=\"$instance\", application=\"$application\", level=\"warn\", job=\"backend\"}[5m])",
@@ -2170,10 +1993,7 @@
       "bars": false,
       "dashLength": 10,
       "dashes": false,
-      "datasource": {
-        "type": "prometheus",
-        "uid": "d841aad4-ff75-44cb-8766-9d199b90ed91"
-      },
+      "datasource": "${DS_default}",
       "fill": 1,
       "fillGradient": 0,
       "gridPos": {
@@ -2213,10 +2033,7 @@
       "targets": [
         {
           "alias": "",
-          "datasource": {
-            "type": "prometheus",
-            "uid": "d841aad4-ff75-44cb-8766-9d199b90ed91"
-          },
+      "datasource": "${DS_default}",
           "disableTextWrap": false,
           "editorMode": "builder",
           "expr": "irate(logback_events_total{instance=\"$instance\", application=\"$application\", level=\"debug\", job=\"backend\"}[5m])",
@@ -2266,10 +2083,7 @@
       "bars": false,
       "dashLength": 10,
       "dashes": false,
-      "datasource": {
-        "type": "prometheus",
-        "uid": "d841aad4-ff75-44cb-8766-9d199b90ed91"
-      },
+      "datasource": "${DS_default}",
       "fill": 1,
       "fillGradient": 0,
       "gridPos": {
@@ -2309,10 +2123,7 @@
       "targets": [
         {
           "alias": "",
-          "datasource": {
-            "type": "prometheus",
-            "uid": "d841aad4-ff75-44cb-8766-9d199b90ed91"
-          },
+      "datasource": "${DS_default}",
           "disableTextWrap": false,
           "editorMode": "builder",
           "expr": "irate(logback_events_total{instance=\"$instance\", application=\"$application\", level=\"trace\", job=\"backend\"}[5m])",
@@ -2359,10 +2170,7 @@
     },
     {
       "collapsed": false,
-      "datasource": {
-        "type": "prometheus",
-        "uid": "d841aad4-ff75-44cb-8766-9d199b90ed91"
-      },
+      "datasource": "${DS_default}",
       "gridPos": {
         "h": 1,
         "w": 24,
@@ -2374,10 +2182,7 @@
       "repeat": "persistence_counts",
       "targets": [
         {
-          "datasource": {
-            "type": "prometheus",
-            "uid": "d841aad4-ff75-44cb-8766-9d199b90ed91"
-          },
+      "datasource": "${DS_default}",
           "refId": "A"
         }
       ],
@@ -2389,10 +2194,7 @@
       "bars": false,
       "dashLength": 10,
       "dashes": false,
-      "datasource": {
-        "type": "prometheus",
-        "uid": "d841aad4-ff75-44cb-8766-9d199b90ed91"
-      },
+      "datasource": "${DS_default}",
       "editable": true,
       "error": false,
       "fill": 1,
@@ -2440,10 +2242,7 @@
       "steppedLine": false,
       "targets": [
         {
-          "datasource": {
-            "type": "prometheus",
-            "uid": "d841aad4-ff75-44cb-8766-9d199b90ed91"
-          },
+      "datasource": "${DS_default}",
           "disableTextWrap": false,
           "editorMode": "builder",
           "expr": "jvm_memory_used_bytes{application=\"$application\", instance=\"$instance\", id=~\"$jvm_memory_pool_heap\", job=\"backend\"}",
@@ -2461,10 +2260,7 @@
           "useBackend": false
         },
         {
-          "datasource": {
-            "type": "prometheus",
-            "uid": "d841aad4-ff75-44cb-8766-9d199b90ed91"
-          },
+      "datasource": "${DS_default}",
           "expr": "jvm_memory_committed_bytes{application=\"$application\", instance=\"$instance\", id=~\"$jvm_memory_pool_heap\", job=\"backend\"}",
           "format": "time_series",
           "hide": false,
@@ -2476,10 +2272,7 @@
           "step": 1800
         },
         {
-          "datasource": {
-            "type": "prometheus",
-            "uid": "d841aad4-ff75-44cb-8766-9d199b90ed91"
-          },
+      "datasource": "${DS_default}",
           "expr": "jvm_memory_max_bytes{application=\"$application\", instance=\"$instance\", id=~\"$jvm_memory_pool_heap\", job=\"backend\"}",
           "format": "time_series",
           "hide": false,
@@ -2531,10 +2324,7 @@
     },
     {
       "collapsed": false,
-      "datasource": {
-        "type": "prometheus",
-        "uid": "d841aad4-ff75-44cb-8766-9d199b90ed91"
-      },
+      "datasource": "${DS_default}",
       "gridPos": {
         "h": 1,
         "w": 24,
@@ -2545,10 +2335,7 @@
       "panels": [],
       "targets": [
         {
-          "datasource": {
-            "type": "prometheus",
-            "uid": "d841aad4-ff75-44cb-8766-9d199b90ed91"
-          },
+      "datasource": "${DS_default}",
           "refId": "A"
         }
       ],
@@ -2560,10 +2347,7 @@
       "bars": false,
       "dashLength": 10,
       "dashes": false,
-      "datasource": {
-        "type": "prometheus",
-        "uid": "d841aad4-ff75-44cb-8766-9d199b90ed91"
-      },
+      "datasource": "${DS_default}",
       "fill": 1,
       "fillGradient": 0,
       "gridPos": {
@@ -2601,10 +2385,7 @@
       "steppedLine": false,
       "targets": [
         {
-          "datasource": {
-            "type": "prometheus",
-            "uid": "d841aad4-ff75-44cb-8766-9d199b90ed91"
-          },
+      "datasource": "${DS_default}",
           "disableTextWrap": false,
           "editorMode": "builder",
           "expr": "rate(jvm_gc_pause_seconds_count{application=\"$application\", instance=\"$instance\", job=\"backend\"}[1m])",
@@ -2656,10 +2437,7 @@
       "bars": false,
       "dashLength": 10,
       "dashes": false,
-      "datasource": {
-        "type": "prometheus",
-        "uid": "d841aad4-ff75-44cb-8766-9d199b90ed91"
-      },
+      "datasource": "${DS_default}",
       "fill": 1,
       "fillGradient": 0,
       "gridPos": {
@@ -2697,10 +2475,7 @@
       "steppedLine": false,
       "targets": [
         {
-          "datasource": {
-            "type": "prometheus",
-            "uid": "d841aad4-ff75-44cb-8766-9d199b90ed91"
-          },
+      "datasource": "${DS_default}",
           "disableTextWrap": false,
           "editorMode": "builder",
           "expr": "rate(jvm_gc_pause_seconds_sum{application=\"$application\", instance=\"$instance\", job=\"backend\"}[1m]) / rate(jvm_gc_pause_seconds_count{application=\"$application\", instance=\"$instance\"}[1m])",
@@ -2715,10 +2490,7 @@
           "useBackend": false
         },
         {
-          "datasource": {
-            "type": "prometheus",
-            "uid": "d841aad4-ff75-44cb-8766-9d199b90ed91"
-          },
+      "datasource": "${DS_default}",
           "expr": "jvm_gc_pause_seconds_max{application=\"$application\", instance=\"$instance\", job=\"backend\"}",
           "format": "time_series",
           "hide": false,
@@ -2765,10 +2537,7 @@
       "bars": false,
       "dashLength": 10,
       "dashes": false,
-      "datasource": {
-        "type": "prometheus",
-        "uid": "d841aad4-ff75-44cb-8766-9d199b90ed91"
-      },
+      "datasource": "${DS_default}",
       "fill": 1,
       "fillGradient": 0,
       "gridPos": {
@@ -2806,10 +2575,7 @@
       "steppedLine": false,
       "targets": [
         {
-          "datasource": {
-            "type": "prometheus",
-            "uid": "d841aad4-ff75-44cb-8766-9d199b90ed91"
-          },
+      "datasource": "${DS_default}",
           "disableTextWrap": false,
           "editorMode": "builder",
           "expr": "rate(jvm_gc_memory_allocated_bytes_total{application=\"$application\", instance=\"$instance\", job=\"backend\"}[1m])",
@@ -2824,10 +2590,7 @@
           "useBackend": false
         },
         {
-          "datasource": {
-            "type": "prometheus",
-            "uid": "d841aad4-ff75-44cb-8766-9d199b90ed91"
-          },
+      "datasource": "${DS_default}",
           "expr": "rate(jvm_gc_memory_promoted_bytes_total{application=\"$application\", instance=\"$instance\", job=\"backend\"}[1m])",
           "format": "time_series",
           "interval": "",
@@ -2869,10 +2632,7 @@
     },
     {
       "collapsed": false,
-      "datasource": {
-        "type": "prometheus",
-        "uid": "d841aad4-ff75-44cb-8766-9d199b90ed91"
-      },
+      "datasource": "${DS_default}",
       "gridPos": {
         "h": 1,
         "w": 24,
@@ -2883,10 +2643,7 @@
       "panels": [],
       "targets": [
         {
-          "datasource": {
-            "type": "prometheus",
-            "uid": "d841aad4-ff75-44cb-8766-9d199b90ed91"
-          },
+      "datasource": "${DS_default}",
           "refId": "A"
         }
       ],
@@ -2898,10 +2655,7 @@
       "bars": false,
       "dashLength": 10,
       "dashes": false,
-      "datasource": {
-        "type": "prometheus",
-        "uid": "d841aad4-ff75-44cb-8766-9d199b90ed91"
-      },
+      "datasource": "${DS_default}",
       "fill": 1,
       "fillGradient": 0,
       "gridPos": {
@@ -2941,10 +2695,7 @@
       "steppedLine": false,
       "targets": [
         {
-          "datasource": {
-            "type": "prometheus",
-            "uid": "d841aad4-ff75-44cb-8766-9d199b90ed91"
-          },
+      "datasource": "${DS_default}",
           "disableTextWrap": false,
           "editorMode": "builder",
           "expr": "irate(http_server_requests_seconds_count{instance=\"$instance\", application=\"$application\", uri!~\".*actuator.*\", job=\"backend\"}[5m])",
@@ -2993,10 +2744,7 @@
       "bars": false,
       "dashLength": 10,
       "dashes": false,
-      "datasource": {
-        "type": "prometheus",
-        "uid": "d841aad4-ff75-44cb-8766-9d199b90ed91"
-      },
+      "datasource": "${DS_default}",
       "fill": 1,
       "fillGradient": 0,
       "gridPos": {
@@ -3036,10 +2784,7 @@
       "steppedLine": false,
       "targets": [
         {
-          "datasource": {
-            "type": "prometheus",
-            "uid": "d841aad4-ff75-44cb-8766-9d199b90ed91"
-          },
+      "datasource": "${DS_default}",
           "disableTextWrap": false,
           "editorMode": "builder",
           "expr": "irate(http_server_requests_seconds_sum{instance=\"$instance\", application=\"$application\", exception=\"None\", uri!~\".*actuator.*\", job=\"backend\"}[5m]) / irate(http_server_requests_seconds_count{instance=\"$instance\", application=\"$application\", exception=\"None\", uri!~\".*actuator.*\"}[5m])",
@@ -3098,10 +2843,7 @@
           "text": "None",
           "value": ""
         },
-        "datasource": {
-          "type": "prometheus",
-          "uid": "d841aad4-ff75-44cb-8766-9d199b90ed91"
-        },
+      "datasource": "${DS_default}",
         "definition": "",
         "hide": 0,
         "includeAll": false,
@@ -3126,10 +2868,7 @@
           "text": "localhost:8030",
           "value": "localhost:8030"
         },
-        "datasource": {
-          "type": "prometheus",
-          "uid": "d841aad4-ff75-44cb-8766-9d199b90ed91"
-        },
+      "datasource": "${DS_default}",
         "definition": "",
         "hide": 0,
         "includeAll": false,
@@ -3155,10 +2894,7 @@
           "text": "All",
           "value": "$__all"
         },
-        "datasource": {
-          "type": "prometheus",
-          "uid": "d841aad4-ff75-44cb-8766-9d199b90ed91"
-        },
+      "datasource": "${DS_default}",
         "definition": "",
         "hide": 2,
         "includeAll": true,
@@ -3184,10 +2920,7 @@
           "text": "All",
           "value": "$__all"
         },
-        "datasource": {
-          "type": "prometheus",
-          "uid": "d841aad4-ff75-44cb-8766-9d199b90ed91"
-        },
+      "datasource": "${DS_default}",
         "definition": "",
         "hide": 2,
         "includeAll": true,
@@ -3213,10 +2946,7 @@
           "text": "All",
           "value": "$__all"
         },
-        "datasource": {
-          "type": "prometheus",
-          "uid": "d841aad4-ff75-44cb-8766-9d199b90ed91"
-        },
+      "datasource": "${DS_default}",
         "definition": "",
         "hide": 2,
         "includeAll": true,
diff --git a/prometheus-grafana/grafana/dashboards/extensions-all-iiot.json b/prometheus-grafana/grafana/dashboards/extensions-all-iiot.json
index 686f264c6f..596a4f3802 100644
--- a/prometheus-grafana/grafana/dashboards/extensions-all-iiot.json
+++ b/prometheus-grafana/grafana/dashboards/extensions-all-iiot.json
@@ -1,4 +1,13 @@
-{
+{  "__inputs": [
+  {
+    "name": "DS_default",
+    "label": "default",
+    "description": "",
+    "type": "datasource",
+    "pluginId": "prometheus",
+    "pluginName": "Prometheus"
+  }
+],
   "annotations": {
     "list": [
       {
@@ -16,10 +25,7 @@
         "type": "dashboard"
       },
       {
-        "datasource": {
-          "type": "prometheus",
-          "uid": "d841aad4-ff75-44cb-8766-9d199b90ed91"
-        },
+      "datasource": "${DS_default}",
         "enable": true,
         "expr": "resets(process_uptime_seconds{application=\"$application\", instance=\"$instance\", job=\"extensions-all-iiot\"}[1m]) > 0",
         "iconColor": "rgba(255, 96, 96, 1)",
@@ -43,10 +49,7 @@
   "panels": [
     {
       "collapsed": false,
-      "datasource": {
-        "type": "prometheus",
-        "uid": "d841aad4-ff75-44cb-8766-9d199b90ed91"
-      },
+      "datasource": "${DS_default}",
       "gridPos": {
         "h": 1,
         "w": 24,
@@ -57,10 +60,7 @@
       "panels": [],
       "targets": [
         {
-          "datasource": {
-            "type": "prometheus",
-            "uid": "d841aad4-ff75-44cb-8766-9d199b90ed91"
-          },
+      "datasource": "${DS_default}",
           "refId": "A"
         }
       ],
@@ -68,10 +68,7 @@
       "type": "row"
     },
     {
-      "datasource": {
-        "type": "prometheus",
-        "uid": "d841aad4-ff75-44cb-8766-9d199b90ed91"
-      },
+      "datasource": "${DS_default}",
       "fieldConfig": {
         "defaults": {
           "color": {
@@ -132,10 +129,7 @@
       "pluginVersion": "10.1.1",
       "targets": [
         {
-          "datasource": {
-            "type": "prometheus",
-            "uid": "d841aad4-ff75-44cb-8766-9d199b90ed91"
-          },
+      "datasource": "${DS_default}",
           "disableTextWrap": false,
           "editorMode": "builder",
           "expr": "process_uptime_seconds{application=\"$application\", instance=\"$instance\", job=\"extensions-all-iiot\"}",
@@ -155,10 +149,7 @@
       "type": "stat"
     },
     {
-      "datasource": {
-        "type": "prometheus",
-        "uid": "d841aad4-ff75-44cb-8766-9d199b90ed91"
-      },
+      "datasource": "${DS_default}",
       "fieldConfig": {
         "defaults": {
           "color": {
@@ -218,10 +209,7 @@
       "pluginVersion": "10.1.1",
       "targets": [
         {
-          "datasource": {
-            "type": "prometheus",
-            "uid": "d841aad4-ff75-44cb-8766-9d199b90ed91"
-          },
+      "datasource": "${DS_default}",
           "disableTextWrap": false,
           "editorMode": "builder",
           "expr": "process_start_time_seconds{application=\"$application\", instance=\"$instance\", job=\"extensions-all-iiot\"} * 1000",
@@ -241,10 +229,7 @@
       "type": "stat"
     },
     {
-      "datasource": {
-        "type": "prometheus",
-        "uid": "d841aad4-ff75-44cb-8766-9d199b90ed91"
-      },
+      "datasource": "${DS_default}",
       "fieldConfig": {
         "defaults": {
           "color": {
@@ -309,10 +294,7 @@
       "pluginVersion": "10.1.1",
       "targets": [
         {
-          "datasource": {
-            "type": "prometheus",
-            "uid": "d841aad4-ff75-44cb-8766-9d199b90ed91"
-          },
+      "datasource": "${DS_default}",
           "disableTextWrap": false,
           "editorMode": "builder",
           "expr": "(sum(jvm_memory_used_bytes{application=\"$application\", instance=\"$instance\", area=\"heap\", job=\"extensions-all-iiot\"}) * 100) / sum(jvm_memory_max_bytes{application=\"$application\", instance=\"$instance\", area=\"heap\"})",
@@ -331,10 +313,7 @@
       "type": "stat"
     },
     {
-      "datasource": {
-        "type": "prometheus",
-        "uid": "d841aad4-ff75-44cb-8766-9d199b90ed91"
-      },
+      "datasource": "${DS_default}",
       "fieldConfig": {
         "defaults": {
           "color": {
@@ -409,10 +388,7 @@
       "pluginVersion": "10.1.1",
       "targets": [
         {
-          "datasource": {
-            "type": "prometheus",
-            "uid": "d841aad4-ff75-44cb-8766-9d199b90ed91"
-          },
+      "datasource": "${DS_default}",
           "disableTextWrap": false,
           "editorMode": "builder",
           "expr": "(sum(jvm_memory_used_bytes{application=\"$application\", instance=\"$instance\", area=\"nonheap\", job=\"extensions-all-iiot\"}) * 100) / sum(jvm_memory_max_bytes{application=\"$application\", instance=\"$instance\", area=\"nonheap\", job=\"extensions-all-iiot\"})",
@@ -432,10 +408,7 @@
     },
     {
       "collapsed": false,
-      "datasource": {
-        "type": "prometheus",
-        "uid": "d841aad4-ff75-44cb-8766-9d199b90ed91"
-      },
+      "datasource": "${DS_default}",
       "gridPos": {
         "h": 1,
         "w": 24,
@@ -446,10 +419,7 @@
       "panels": [],
       "targets": [
         {
-          "datasource": {
-            "type": "prometheus",
-            "uid": "d841aad4-ff75-44cb-8766-9d199b90ed91"
-          },
+      "datasource": "${DS_default}",
           "refId": "A"
         }
       ],
@@ -461,10 +431,7 @@
       "bars": false,
       "dashLength": 10,
       "dashes": false,
-      "datasource": {
-        "type": "prometheus",
-        "uid": "d841aad4-ff75-44cb-8766-9d199b90ed91"
-      },
+      "datasource": "${DS_default}",
       "editable": true,
       "error": false,
       "fill": 1,
@@ -508,10 +475,7 @@
       "steppedLine": false,
       "targets": [
         {
-          "datasource": {
-            "type": "prometheus",
-            "uid": "d841aad4-ff75-44cb-8766-9d199b90ed91"
-          },
+      "datasource": "${DS_default}",
           "disableTextWrap": false,
           "editorMode": "builder",
           "expr": "sum(jvm_memory_used_bytes{application=\"$application\", instance=\"$instance\", area=\"heap\", job=\"extensions-all-iiot\"})",
@@ -527,10 +491,7 @@
           "useBackend": false
         },
         {
-          "datasource": {
-            "type": "prometheus",
-            "uid": "d841aad4-ff75-44cb-8766-9d199b90ed91"
-          },
+      "datasource": "${DS_default}",
           "expr": "sum(jvm_memory_committed_bytes{application=\"$application\", instance=\"$instance\", area=\"heap\", job=\"extensions-all-iiot\"})",
           "format": "time_series",
           "intervalFactor": 2,
@@ -539,10 +500,7 @@
           "step": 2400
         },
         {
-          "datasource": {
-            "type": "prometheus",
-            "uid": "d841aad4-ff75-44cb-8766-9d199b90ed91"
-          },
+      "datasource": "${DS_default}",
           "expr": "sum(jvm_memory_max_bytes{application=\"$application\", instance=\"$instance\", area=\"heap\", job=\"extensions-all-iiot\"})",
           "format": "time_series",
           "intervalFactor": 2,
@@ -594,10 +552,7 @@
       "bars": false,
       "dashLength": 10,
       "dashes": false,
-      "datasource": {
-        "type": "prometheus",
-        "uid": "d841aad4-ff75-44cb-8766-9d199b90ed91"
-      },
+      "datasource": "${DS_default}",
       "editable": true,
       "error": false,
       "fill": 1,
@@ -642,10 +597,7 @@
       "steppedLine": false,
       "targets": [
         {
-          "datasource": {
-            "type": "prometheus",
-            "uid": "d841aad4-ff75-44cb-8766-9d199b90ed91"
-          },
+      "datasource": "${DS_default}",
           "disableTextWrap": false,
           "editorMode": "builder",
           "expr": "sum(jvm_memory_used_bytes{application=\"$application\", instance=\"$instance\", job=\"extensions-all-iiot\"})",
@@ -661,10 +613,7 @@
           "useBackend": false
         },
         {
-          "datasource": {
-            "type": "prometheus",
-            "uid": "d841aad4-ff75-44cb-8766-9d199b90ed91"
-          },
+      "datasource": "${DS_default}",
           "expr": "sum(jvm_memory_committed_bytes{application=\"$application\", instance=\"$instance\", job=\"extensions-all-iiot\"})",
           "format": "time_series",
           "intervalFactor": 2,
@@ -673,10 +622,7 @@
           "step": 2400
         },
         {
-          "datasource": {
-            "type": "prometheus",
-            "uid": "d841aad4-ff75-44cb-8766-9d199b90ed91"
-          },
+      "datasource": "${DS_default}",
           "expr": "sum(jvm_memory_max_bytes{application=\"$application\", instance=\"$instance\", job=\"extensions-all-iiot\"})",
           "format": "time_series",
           "intervalFactor": 2,
@@ -726,10 +672,7 @@
     },
     {
       "collapsed": false,
-      "datasource": {
-        "type": "prometheus",
-        "uid": "d841aad4-ff75-44cb-8766-9d199b90ed91"
-      },
+      "datasource": "${DS_default}",
       "gridPos": {
         "h": 1,
         "w": 24,
@@ -740,10 +683,7 @@
       "panels": [],
       "targets": [
         {
-          "datasource": {
-            "type": "prometheus",
-            "uid": "d841aad4-ff75-44cb-8766-9d199b90ed91"
-          },
+      "datasource": "${DS_default}",
           "refId": "A"
         }
       ],
@@ -755,10 +695,7 @@
       "bars": false,
       "dashLength": 10,
       "dashes": false,
-      "datasource": {
-        "type": "prometheus",
-        "uid": "d841aad4-ff75-44cb-8766-9d199b90ed91"
-      },
+      "datasource": "${DS_default}",
       "editable": true,
       "error": false,
       "fill": 1,
@@ -802,10 +739,7 @@
       "steppedLine": false,
       "targets": [
         {
-          "datasource": {
-            "type": "prometheus",
-            "uid": "d841aad4-ff75-44cb-8766-9d199b90ed91"
-          },
+      "datasource": "${DS_default}",
           "disableTextWrap": false,
           "editorMode": "builder",
           "expr": "system_cpu_usage{application=\"$application\", instance=\"$instance\", job=\"extensions-all-iiot\"}",
@@ -822,10 +756,7 @@
           "useBackend": false
         },
         {
-          "datasource": {
-            "type": "prometheus",
-            "uid": "d841aad4-ff75-44cb-8766-9d199b90ed91"
-          },
+      "datasource": "${DS_default}",
           "expr": "process_cpu_usage{application=\"$application\", instance=\"$instance\", job=\"extensions-all-iiot\"}",
           "format": "time_series",
           "hide": false,
@@ -834,10 +765,7 @@
           "refId": "B"
         },
         {
-          "datasource": {
-            "type": "prometheus",
-            "uid": "d841aad4-ff75-44cb-8766-9d199b90ed91"
-          },
+      "datasource": "${DS_default}",
           "expr": "avg_over_time(process_cpu_usage{application=\"$application\", instance=\"$instance\", job=\"extensions-all-iiot\"}[15m])",
           "format": "time_series",
           "hide": false,
@@ -892,10 +820,7 @@
       "bars": false,
       "dashLength": 10,
       "dashes": false,
-      "datasource": {
-        "type": "prometheus",
-        "uid": "d841aad4-ff75-44cb-8766-9d199b90ed91"
-      },
+      "datasource": "${DS_default}",
       "description": "The percent of time spent on Garbage Collection over all CPUs assigned to the JVM process.",
       "fill": 1,
       "fillGradient": 0,
@@ -934,10 +859,7 @@
       "steppedLine": false,
       "targets": [
         {
-          "datasource": {
-            "type": "prometheus",
-            "uid": "d841aad4-ff75-44cb-8766-9d199b90ed91"
-          },
+      "datasource": "${DS_default}",
           "disableTextWrap": false,
           "editorMode": "builder",
           "expr": "sum by(application, instance) (rate(jvm_gc_pause_seconds_sum{application=\"$application\", instance=\"$instance\", job=\"extensions-all-iiot\"}[1m])) / on(application, instance) system_cpu_count",
@@ -989,10 +911,7 @@
       "bars": false,
       "dashLength": 10,
       "dashes": false,
-      "datasource": {
-        "type": "prometheus",
-        "uid": "d841aad4-ff75-44cb-8766-9d199b90ed91"
-      },
+      "datasource": "${DS_default}",
       "editable": true,
       "error": false,
       "fill": 1,
@@ -1036,10 +955,7 @@
       "steppedLine": false,
       "targets": [
         {
-          "datasource": {
-            "type": "prometheus",
-            "uid": "d841aad4-ff75-44cb-8766-9d199b90ed91"
-          },
+      "datasource": "${DS_default}",
           "disableTextWrap": false,
           "editorMode": "builder",
           "expr": "jvm_threads_live_threads{application=\"$application\", instance=\"$instance\", job=\"extensions-all-iiot\"}",
@@ -1055,10 +971,7 @@
           "useBackend": false
         },
         {
-          "datasource": {
-            "type": "prometheus",
-            "uid": "d841aad4-ff75-44cb-8766-9d199b90ed91"
-          },
+      "datasource": "${DS_default}",
           "expr": "jvm_threads_daemon_threads{application=\"$application\", instance=\"$instance\", job=\"extensions-all-iiot\"}",
           "format": "time_series",
           "intervalFactor": 2,
@@ -1068,10 +981,7 @@
           "step": 2400
         },
         {
-          "datasource": {
-            "type": "prometheus",
-            "uid": "d841aad4-ff75-44cb-8766-9d199b90ed91"
-          },
+      "datasource": "${DS_default}",
           "expr": "jvm_threads_peak_threads{application=\"$application\", instance=\"$instance\", job=\"extensions-all-iiot\"}",
           "format": "time_series",
           "intervalFactor": 2,
@@ -1080,10 +990,7 @@
           "step": 2400
         },
         {
-          "datasource": {
-            "type": "prometheus",
-            "uid": "d841aad4-ff75-44cb-8766-9d199b90ed91"
-          },
+      "datasource": "${DS_default}",
           "expr": "process_threads{application=\"$application\", instance=\"$instance\", job=\"extensions-all-iiot\"}",
           "format": "time_series",
           "interval": "",
@@ -1144,10 +1051,7 @@
       "bars": false,
       "dashLength": 10,
       "dashes": false,
-      "datasource": {
-        "type": "prometheus",
-        "uid": "d841aad4-ff75-44cb-8766-9d199b90ed91"
-      },
+      "datasource": "${DS_default}",
       "fill": 1,
       "fillGradient": 0,
       "gridPos": {
@@ -1187,10 +1091,7 @@
       "steppedLine": false,
       "targets": [
         {
-          "datasource": {
-            "type": "prometheus",
-            "uid": "d841aad4-ff75-44cb-8766-9d199b90ed91"
-          },
+      "datasource": "${DS_default}",
           "disableTextWrap": false,
           "editorMode": "builder",
           "expr": "jvm_threads_states_threads{application=\"$application\", instance=\"$instance\", job=\"extensions-all-iiot\"}",
@@ -1236,10 +1137,7 @@
     },
     {
       "collapsed": false,
-      "datasource": {
-        "type": "prometheus",
-        "uid": "d841aad4-ff75-44cb-8766-9d199b90ed91"
-      },
+      "datasource": "${DS_default}",
       "gridPos": {
         "h": 1,
         "w": 24,
@@ -1250,10 +1148,7 @@
       "panels": [],
       "targets": [
         {
-          "datasource": {
-            "type": "prometheus",
-            "uid": "d841aad4-ff75-44cb-8766-9d199b90ed91"
-          },
+      "datasource": "${DS_default}",
           "refId": "A"
         }
       ],
@@ -1265,10 +1160,7 @@
       "bars": false,
       "dashLength": 10,
       "dashes": false,
-      "datasource": {
-        "type": "prometheus",
-        "uid": "d841aad4-ff75-44cb-8766-9d199b90ed91"
-      },
+      "datasource": "${DS_default}",
       "fill": 1,
       "fillGradient": 0,
       "gridPos": {
@@ -1308,10 +1200,7 @@
       "targets": [
         {
           "alias": "",
-          "datasource": {
-            "type": "prometheus",
-            "uid": "d841aad4-ff75-44cb-8766-9d199b90ed91"
-          },
+      "datasource": "${DS_default}",
           "disableTextWrap": false,
           "editorMode": "builder",
           "expr": "irate(logback_events_total{instance=\"$instance\", application=\"$application\", level=\"info\", job=\"extensions-all-iiot\"}[5m])",
@@ -1361,10 +1250,7 @@
       "bars": false,
       "dashLength": 10,
       "dashes": false,
-      "datasource": {
-        "type": "prometheus",
-        "uid": "d841aad4-ff75-44cb-8766-9d199b90ed91"
-      },
+      "datasource": "${DS_default}",
       "fill": 1,
       "fillGradient": 0,
       "gridPos": {
@@ -1404,10 +1290,7 @@
       "targets": [
         {
           "alias": "",
-          "datasource": {
-            "type": "prometheus",
-            "uid": "d841aad4-ff75-44cb-8766-9d199b90ed91"
-          },
+      "datasource": "${DS_default}",
           "disableTextWrap": false,
           "editorMode": "builder",
           "expr": "irate(logback_events_total{instance=\"$instance\", application=\"$application\", level=\"error\", job=\"extensions-all-iiot\"}[5m])",
@@ -1457,10 +1340,7 @@
       "bars": false,
       "dashLength": 10,
       "dashes": false,
-      "datasource": {
-        "type": "prometheus",
-        "uid": "d841aad4-ff75-44cb-8766-9d199b90ed91"
-      },
+      "datasource": "${DS_default}",
       "fill": 1,
       "fillGradient": 0,
       "gridPos": {
@@ -1500,10 +1380,7 @@
       "targets": [
         {
           "alias": "",
-          "datasource": {
-            "type": "prometheus",
-            "uid": "d841aad4-ff75-44cb-8766-9d199b90ed91"
-          },
+      "datasource": "${DS_default}",
           "disableTextWrap": false,
           "editorMode": "builder",
           "expr": "irate(logback_events_total{instance=\"$instance\", application=\"$application\", level=\"warn\", job=\"extensions-all-iiot\"}[5m])",
@@ -1553,10 +1430,7 @@
       "bars": false,
       "dashLength": 10,
       "dashes": false,
-      "datasource": {
-        "type": "prometheus",
-        "uid": "d841aad4-ff75-44cb-8766-9d199b90ed91"
-      },
+      "datasource": "${DS_default}",
       "fill": 1,
       "fillGradient": 0,
       "gridPos": {
@@ -1596,10 +1470,7 @@
       "targets": [
         {
           "alias": "",
-          "datasource": {
-            "type": "prometheus",
-            "uid": "d841aad4-ff75-44cb-8766-9d199b90ed91"
-          },
+      "datasource": "${DS_default}",
           "disableTextWrap": false,
           "editorMode": "builder",
           "expr": "irate(logback_events_total{instance=\"$instance\", application=\"$application\", level=\"debug\", job=\"extensions-all-iiot\"}[5m])",
@@ -1649,10 +1520,7 @@
       "bars": false,
       "dashLength": 10,
       "dashes": false,
-      "datasource": {
-        "type": "prometheus",
-        "uid": "d841aad4-ff75-44cb-8766-9d199b90ed91"
-      },
+      "datasource": "${DS_default}",
       "fill": 1,
       "fillGradient": 0,
       "gridPos": {
@@ -1692,10 +1560,7 @@
       "targets": [
         {
           "alias": "",
-          "datasource": {
-            "type": "prometheus",
-            "uid": "d841aad4-ff75-44cb-8766-9d199b90ed91"
-          },
+      "datasource": "${DS_default}",
           "disableTextWrap": false,
           "editorMode": "builder",
           "expr": "irate(logback_events_total{instance=\"$instance\", application=\"$application\", level=\"trace\", job=\"extensions-all-iiot\"}[5m])",
@@ -1742,10 +1607,7 @@
     },
     {
       "collapsed": false,
-      "datasource": {
-        "type": "prometheus",
-        "uid": "d841aad4-ff75-44cb-8766-9d199b90ed91"
-      },
+      "datasource": "${DS_default}",
       "gridPos": {
         "h": 1,
         "w": 24,
@@ -1757,10 +1619,7 @@
       "repeat": "persistence_counts",
       "targets": [
         {
-          "datasource": {
-            "type": "prometheus",
-            "uid": "d841aad4-ff75-44cb-8766-9d199b90ed91"
-          },
+      "datasource": "${DS_default}",
           "refId": "A"
         }
       ],
@@ -1772,10 +1631,7 @@
       "bars": false,
       "dashLength": 10,
       "dashes": false,
-      "datasource": {
-        "type": "prometheus",
-        "uid": "d841aad4-ff75-44cb-8766-9d199b90ed91"
-      },
+      "datasource": "${DS_default}",
       "editable": true,
       "error": false,
       "fill": 1,
@@ -1823,10 +1679,7 @@
       "steppedLine": false,
       "targets": [
         {
-          "datasource": {
-            "type": "prometheus",
-            "uid": "d841aad4-ff75-44cb-8766-9d199b90ed91"
-          },
+      "datasource": "${DS_default}",
           "disableTextWrap": false,
           "editorMode": "builder",
           "expr": "jvm_memory_used_bytes{application=\"$application\", instance=\"$instance\", id=~\"$jvm_memory_pool_heap\", job=\"extensions-all-iiot\"}",
@@ -1844,10 +1697,7 @@
           "useBackend": false
         },
         {
-          "datasource": {
-            "type": "prometheus",
-            "uid": "d841aad4-ff75-44cb-8766-9d199b90ed91"
-          },
+      "datasource": "${DS_default}",
           "expr": "jvm_memory_committed_bytes{application=\"$application\", instance=\"$instance\", id=~\"$jvm_memory_pool_heap\", job=\"extensions-all-iiot\"}",
           "format": "time_series",
           "hide": false,
@@ -1859,10 +1709,7 @@
           "step": 1800
         },
         {
-          "datasource": {
-            "type": "prometheus",
-            "uid": "d841aad4-ff75-44cb-8766-9d199b90ed91"
-          },
+      "datasource": "${DS_default}",
           "expr": "jvm_memory_max_bytes{application=\"$application\", instance=\"$instance\", id=~\"$jvm_memory_pool_heap\", job=\"extensions-all-iiot\"}",
           "format": "time_series",
           "hide": false,
@@ -1914,10 +1761,7 @@
     },
     {
       "collapsed": false,
-      "datasource": {
-        "type": "prometheus",
-        "uid": "d841aad4-ff75-44cb-8766-9d199b90ed91"
-      },
+      "datasource": "${DS_default}",
       "gridPos": {
         "h": 1,
         "w": 24,
@@ -1928,10 +1772,7 @@
       "panels": [],
       "targets": [
         {
-          "datasource": {
-            "type": "prometheus",
-            "uid": "d841aad4-ff75-44cb-8766-9d199b90ed91"
-          },
+      "datasource": "${DS_default}",
           "refId": "A"
         }
       ],
@@ -1943,10 +1784,7 @@
       "bars": false,
       "dashLength": 10,
       "dashes": false,
-      "datasource": {
-        "type": "prometheus",
-        "uid": "d841aad4-ff75-44cb-8766-9d199b90ed91"
-      },
+      "datasource": "${DS_default}",
       "fill": 1,
       "fillGradient": 0,
       "gridPos": {
@@ -1984,10 +1822,7 @@
       "steppedLine": false,
       "targets": [
         {
-          "datasource": {
-            "type": "prometheus",
-            "uid": "d841aad4-ff75-44cb-8766-9d199b90ed91"
-          },
+      "datasource": "${DS_default}",
           "disableTextWrap": false,
           "editorMode": "builder",
           "expr": "rate(jvm_gc_pause_seconds_count{application=\"$application\", instance=\"$instance\", job=\"extensions-all-iiot\"}[1m])",
@@ -2039,10 +1874,7 @@
       "bars": false,
       "dashLength": 10,
       "dashes": false,
-      "datasource": {
-        "type": "prometheus",
-        "uid": "d841aad4-ff75-44cb-8766-9d199b90ed91"
-      },
+      "datasource": "${DS_default}",
       "fill": 1,
       "fillGradient": 0,
       "gridPos": {
@@ -2080,10 +1912,7 @@
       "steppedLine": false,
       "targets": [
         {
-          "datasource": {
-            "type": "prometheus",
-            "uid": "d841aad4-ff75-44cb-8766-9d199b90ed91"
-          },
+      "datasource": "${DS_default}",
           "disableTextWrap": false,
           "editorMode": "builder",
           "expr": "rate(jvm_gc_pause_seconds_sum{application=\"$application\", instance=\"$instance\", job=\"extensions-all-iiot\"}[1m]) / rate(jvm_gc_pause_seconds_count{application=\"$application\", instance=\"$instance\"}[1m])",
@@ -2098,10 +1927,7 @@
           "useBackend": false
         },
         {
-          "datasource": {
-            "type": "prometheus",
-            "uid": "d841aad4-ff75-44cb-8766-9d199b90ed91"
-          },
+      "datasource": "${DS_default}",
           "expr": "jvm_gc_pause_seconds_max{application=\"$application\", instance=\"$instance\", job=\"extensions-all-iiot\"}",
           "format": "time_series",
           "hide": false,
@@ -2148,10 +1974,7 @@
       "bars": false,
       "dashLength": 10,
       "dashes": false,
-      "datasource": {
-        "type": "prometheus",
-        "uid": "d841aad4-ff75-44cb-8766-9d199b90ed91"
-      },
+      "datasource": "${DS_default}",
       "fill": 1,
       "fillGradient": 0,
       "gridPos": {
@@ -2189,10 +2012,7 @@
       "steppedLine": false,
       "targets": [
         {
-          "datasource": {
-            "type": "prometheus",
-            "uid": "d841aad4-ff75-44cb-8766-9d199b90ed91"
-          },
+      "datasource": "${DS_default}",
           "disableTextWrap": false,
           "editorMode": "builder",
           "expr": "rate(jvm_gc_memory_allocated_bytes_total{application=\"$application\", instance=\"$instance\", job=\"extensions-all-iiot\"}[1m])",
@@ -2207,10 +2027,7 @@
           "useBackend": false
         },
         {
-          "datasource": {
-            "type": "prometheus",
-            "uid": "d841aad4-ff75-44cb-8766-9d199b90ed91"
-          },
+      "datasource": "${DS_default}",
           "expr": "rate(jvm_gc_memory_promoted_bytes_total{application=\"$application\", instance=\"$instance\", job=\"extensions-all-iiot\"}[1m])",
           "format": "time_series",
           "interval": "",
@@ -2252,10 +2069,7 @@
     },
     {
       "collapsed": false,
-      "datasource": {
-        "type": "prometheus",
-        "uid": "d841aad4-ff75-44cb-8766-9d199b90ed91"
-      },
+      "datasource": "${DS_default}",
       "gridPos": {
         "h": 1,
         "w": 24,
@@ -2266,10 +2080,7 @@
       "panels": [],
       "targets": [
         {
-          "datasource": {
-            "type": "prometheus",
-            "uid": "d841aad4-ff75-44cb-8766-9d199b90ed91"
-          },
+      "datasource": "${DS_default}",
           "refId": "A"
         }
       ],
@@ -2281,10 +2092,7 @@
       "bars": false,
       "dashLength": 10,
       "dashes": false,
-      "datasource": {
-        "type": "prometheus",
-        "uid": "d841aad4-ff75-44cb-8766-9d199b90ed91"
-      },
+      "datasource": "${DS_default}",
       "fill": 1,
       "fillGradient": 0,
       "gridPos": {
@@ -2324,10 +2132,7 @@
       "steppedLine": false,
       "targets": [
         {
-          "datasource": {
-            "type": "prometheus",
-            "uid": "d841aad4-ff75-44cb-8766-9d199b90ed91"
-          },
+      "datasource": "${DS_default}",
           "disableTextWrap": false,
           "editorMode": "builder",
           "expr": "irate(http_server_requests_seconds_count{instance=\"$instance\", application=\"$application\", uri!~\".*actuator.*\", job=\"extensions-all-iiot\"}[5m])",
@@ -2376,10 +2181,7 @@
       "bars": false,
       "dashLength": 10,
       "dashes": false,
-      "datasource": {
-        "type": "prometheus",
-        "uid": "d841aad4-ff75-44cb-8766-9d199b90ed91"
-      },
+      "datasource": "${DS_default}",
       "fill": 1,
       "fillGradient": 0,
       "gridPos": {
@@ -2419,10 +2221,7 @@
       "steppedLine": false,
       "targets": [
         {
-          "datasource": {
-            "type": "prometheus",
-            "uid": "d841aad4-ff75-44cb-8766-9d199b90ed91"
-          },
+      "datasource": "${DS_default}",
           "disableTextWrap": false,
           "editorMode": "builder",
           "expr": "irate(http_server_requests_seconds_sum{instance=\"$instance\", application=\"$application\", exception=\"None\", uri!~\".*actuator.*\", job=\"extensions-all-iiot\"}[5m]) / irate(http_server_requests_seconds_count{instance=\"$instance\", application=\"$application\", exception=\"None\", uri!~\".*actuator.*\"}[5m])",
@@ -2481,10 +2280,7 @@
           "text": "None",
           "value": ""
         },
-        "datasource": {
-          "type": "prometheus",
-          "uid": "d841aad4-ff75-44cb-8766-9d199b90ed91"
-        },
+      "datasource": "${DS_default}",
         "definition": "",
         "hide": 0,
         "includeAll": false,
@@ -2509,10 +2305,7 @@
           "text": "localhost:7023",
           "value": "localhost:7023"
         },
-        "datasource": {
-          "type": "prometheus",
-          "uid": "d841aad4-ff75-44cb-8766-9d199b90ed91"
-        },
+      "datasource": "${DS_default}",
         "definition": "",
         "hide": 0,
         "includeAll": false,
@@ -2538,10 +2331,7 @@
           "text": "All",
           "value": "$__all"
         },
-        "datasource": {
-          "type": "prometheus",
-          "uid": "d841aad4-ff75-44cb-8766-9d199b90ed91"
-        },
+      "datasource": "${DS_default}",
         "definition": "",
         "hide": 2,
         "includeAll": true,
@@ -2567,10 +2357,7 @@
           "text": "All",
           "value": "$__all"
         },
-        "datasource": {
-          "type": "prometheus",
-          "uid": "d841aad4-ff75-44cb-8766-9d199b90ed91"
-        },
+      "datasource": "${DS_default}",
         "definition": "",
         "hide": 2,
         "includeAll": true,
@@ -2596,10 +2383,7 @@
           "text": "All",
           "value": "$__all"
         },
-        "datasource": {
-          "type": "prometheus",
-          "uid": "d841aad4-ff75-44cb-8766-9d199b90ed91"
-        },
+      "datasource": "${DS_default}",
         "definition": "",
         "hide": 2,
         "includeAll": true,