add IPv6 reachable addresses

mktxp/collector/ipv6_neighbor_collector.py

@@ -0,0 +1,40 @@
+# coding=utf8
+# Copyright (c) 2020 Arseniy Kuznetsov
+##
+# This program is free software; you can redistribute it and/or
+# modify it under the terms of the GNU General Public License
+# as published by the Free Software Foundation; either version 2
+# of the License, or (at your option) any later version.
+##
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+
+
+from mktxp.collector.base_collector import BaseCollector
+from mktxp.datasource.ipv6_neighbor_ds import IPv6NeighborDataSource
+
+
+class IPv6NeighborCollector(BaseCollector):
+    '''IPv6 Neighbor Collector'''
+    @staticmethod
+    def collect(router_entry):
+        if not router_entry.config_entry.ipv6_neighbor:
+            return
+            
+        metric_labels = ['address', 'interface', 'mac_address', 'status']
+
+        records = IPv6NeighborDataSource.metric_records(
+            router_entry,
+            metric_labels=metric_labels
+        )
+
+        metrics = BaseCollector.gauge_collector(
+            'ipv6_neighbor_info',
+            'Reachable IPv6 neighbors',
+            records,
+            'ipv6_neighbor',
+            metric_labels=metric_labels
+        )
+        yield metrics