Add alert in cpu_load dashboard

grafana/config.monitoring

 GF_AUTH_ANONYMOUS_ENABLED=true
+GF_SERVER_DOMAIN=rasp-phai7
 GF_SMTP_ENABLED=true
 GF_SMTP_HOST=partage.irstea.fr:25
 GF_SMTP_USER=sos-info-clermont@irstea.fr

grafana/provisioning/dashboards/cpu_load.json

@@ -15,10 +15,45 @@
   "editable": true,
   "gnetId": null,
   "graphTooltip": 0,
-  "id": 1,
+  "id": 4,
   "links": [],
   "panels": [
     {
+      "alert": {
+        "conditions": [
+          {
+            "evaluator": {
+              "params": [
+                15
+              ],
+              "type": "gt"
+            },
+            "operator": {
+              "type": "and"
+            },
+            "query": {
+              "params": [
+                "A",
+                "1m",
+                "now"
+              ]
+            },
+            "reducer": {
+              "params": [],
+              "type": "avg"
+            },
+            "type": "query"
+          }
+        ],
+        "executionErrorState": "alerting",
+        "for": "5m",
+        "frequency": "1m",
+        "handler": 1,
+        "message": "CPU load Alert !",
+        "name": "Panel Title alert",
+        "noDataState": "no_data",
+        "notifications": []
+      },
       "aliasColors": {},
       "bars": false,
       "dashLength": 10,
@@ -91,7 +126,15 @@
           "tags": []
         }
       ],
-      "thresholds": [],
+      "thresholds": [
+        {
+          "colorMode": "critical",
+          "fill": true,
+          "line": true,
+          "op": "gt",
+          "value": 15
+        }
+      ],
       "timeFrom": null,
       "timeRegions": [],
       "timeShift": null,
@@ -169,7 +212,7 @@
     ]
   },
   "timezone": "",
-  "title": "CPU Load",
-  "uid": "OwisVIuiz",
-  "version": 3
-}
+  "title": "CPU load Alert !",
+  "uid": "1aPyQ8zRk",
+  "version": 4
+}
\ No newline at end of file