Add interfaces

config.json

@@ -43,6 +43,23 @@
         "speed": "$.speed"
       }
     },
+    {
+      "command": "interface",
+      "root" : "$.*",
+      "tags" : {
+        "id": "$.id",
+        "type": "$.type",
+        "description": "$.description",
+        "interface-name": "$.interface-name",
+        "state": "$.state",
+        "address": "$.address"
+      },
+      "values" : {
+        "mtu": "$.mtu",
+        "uptime": "$.uptime",
+        "tx-queue": "$.tx-queue"
+      }
+    },
     {
       "command": "ip nat",
       "root" : "$.[*]",

keentic_influxdb_exporter.py

@@ -44,12 +44,15 @@ class KeeneticCollector(object):
 
             for tagName, tagPath in self._tags.items():
                 if tagPath == '~':
-                    tags[tagName] = str(root.path.fields[0])
+                    tags[tagName] = root.path.fields[0]
                 else:
-                    tags[tagName] = str(self.get_first_value(tagPath.find(root.value)))
+                    tags[tagName] = self.get_first_value(tagPath.find(root.value))
 
             for valueName, valuePath in self._values.items():
-                values[valueName] = normalize_value(self.get_first_value(valuePath.find(root.value)))
+                value = self.get_first_value(valuePath.find(root.value))
+                if value is not None: values[valueName] = normalize_value(value)
+
+            if values.__len__() == 0: continue
 
             metric = self.create_metric(self._command, tags, values)
             metrics.append(metric)