add dashboards

dashboards/system/coredns.json

@@ -16,10 +16,7 @@
     ]
   },
   "editable": true,
-  "fiscalYearStartMonth": 0,
   "graphTooltip": 0,
-  "id": 25,
-  "links": [],
   "panels": [
     {
       "collapsed": false,
@@ -2329,9 +2326,7 @@
     }
   ],
   "preload": true,
-  "refresh": "",
-  "schemaVersion": 41,
-  "tags": ["service", "dns"],
+  "tags": ["service", "network"],
   "templating": {
     "list": [
       {
@@ -2375,7 +2370,6 @@
     "from": "now-24h",
     "to": "now"
   },
-  "timepicker": {},
   "timezone": "browser",
   "title": "CoreDNS",
   "uid": "32363cdc35fd694a2d43875f7ff4e824",