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-rw-r--r--collectors/python.d.plugin/powerdns/powerdns.chart.py153
1 files changed, 153 insertions, 0 deletions
diff --git a/collectors/python.d.plugin/powerdns/powerdns.chart.py b/collectors/python.d.plugin/powerdns/powerdns.chart.py
new file mode 100644
index 0000000..b951e0c
--- /dev/null
+++ b/collectors/python.d.plugin/powerdns/powerdns.chart.py
@@ -0,0 +1,153 @@
+# -*- coding: utf-8 -*-
+# Description: powerdns netdata python.d module
+# Author: Ilya Mashchenko (ilyam8)
+# Author: Luke Whitworth
+# SPDX-License-Identifier: GPL-3.0-or-later
+
+from json import loads
+
+from bases.FrameworkServices.UrlService import UrlService
+
+ORDER = [
+ 'questions',
+ 'cache_usage',
+ 'cache_size',
+ 'latency',
+]
+
+CHARTS = {
+ 'questions': {
+ 'options': [None, 'PowerDNS Queries and Answers', 'count', 'questions', 'powerdns.questions', 'line'],
+ 'lines': [
+ ['udp-queries', None, 'incremental'],
+ ['udp-answers', None, 'incremental'],
+ ['tcp-queries', None, 'incremental'],
+ ['tcp-answers', None, 'incremental']
+ ]
+ },
+ 'cache_usage': {
+ 'options': [None, 'PowerDNS Cache Usage', 'count', 'cache', 'powerdns.cache_usage', 'line'],
+ 'lines': [
+ ['query-cache-hit', None, 'incremental'],
+ ['query-cache-miss', None, 'incremental'],
+ ['packetcache-hit', 'packet-cache-hit', 'incremental'],
+ ['packetcache-miss', 'packet-cache-miss', 'incremental']
+ ]
+ },
+ 'cache_size': {
+ 'options': [None, 'PowerDNS Cache Size', 'count', 'cache', 'powerdns.cache_size', 'line'],
+ 'lines': [
+ ['query-cache-size', None, 'absolute'],
+ ['packetcache-size', 'packet-cache-size', 'absolute'],
+ ['key-cache-size', None, 'absolute'],
+ ['meta-cache-size', None, 'absolute']
+ ]
+ },
+ 'latency': {
+ 'options': [None, 'PowerDNS Latency', 'microseconds', 'latency', 'powerdns.latency', 'line'],
+ 'lines': [
+ ['latency', None, 'absolute']
+ ]
+ }
+}
+
+RECURSOR_ORDER = ['questions-in', 'questions-out', 'answer-times', 'timeouts', 'drops', 'cache_usage', 'cache_size']
+
+RECURSOR_CHARTS = {
+ 'questions-in': {
+ 'options': [None, 'PowerDNS Recursor Questions In', 'count', 'questions', 'powerdns_recursor.questions-in',
+ 'line'],
+ 'lines': [
+ ['questions', None, 'incremental'],
+ ['ipv6-questions', None, 'incremental'],
+ ['tcp-questions', None, 'incremental']
+ ]
+ },
+ 'questions-out': {
+ 'options': [None, 'PowerDNS Recursor Questions Out', 'count', 'questions', 'powerdns_recursor.questions-out',
+ 'line'],
+ 'lines': [
+ ['all-outqueries', None, 'incremental'],
+ ['ipv6-outqueries', None, 'incremental'],
+ ['tcp-outqueries', None, 'incremental'],
+ ['throttled-outqueries', None, 'incremental']
+ ]
+ },
+ 'answer-times': {
+ 'options': [None, 'PowerDNS Recursor Answer Times', 'count', 'performance', 'powerdns_recursor.answer-times',
+ 'line'],
+ 'lines': [
+ ['answers-slow', None, 'incremental'],
+ ['answers0-1', None, 'incremental'],
+ ['answers1-10', None, 'incremental'],
+ ['answers10-100', None, 'incremental'],
+ ['answers100-1000', None, 'incremental']
+ ]
+ },
+ 'timeouts': {
+ 'options': [None, 'PowerDNS Recursor Questions Time', 'count', 'performance', 'powerdns_recursor.timeouts',
+ 'line'],
+ 'lines': [
+ ['outgoing-timeouts', None, 'incremental'],
+ ['outgoing4-timeouts', None, 'incremental'],
+ ['outgoing6-timeouts', None, 'incremental']
+ ]
+ },
+ 'drops': {
+ 'options': [None, 'PowerDNS Recursor Drops', 'count', 'performance', 'powerdns_recursor.drops', 'line'],
+ 'lines': [
+ ['over-capacity-drops', None, 'incremental']
+ ]
+ },
+ 'cache_usage': {
+ 'options': [None, 'PowerDNS Recursor Cache Usage', 'count', 'cache', 'powerdns_recursor.cache_usage', 'line'],
+ 'lines': [
+ ['cache-hits', None, 'incremental'],
+ ['cache-misses', None, 'incremental'],
+ ['packetcache-hits', 'packet-cache-hit', 'incremental'],
+ ['packetcache-misses', 'packet-cache-miss', 'incremental']
+ ]
+ },
+ 'cache_size': {
+ 'options': [None, 'PowerDNS Recursor Cache Size', 'count', 'cache', 'powerdns_recursor.cache_size', 'line'],
+ 'lines': [
+ ['cache-entries', None, 'absolute'],
+ ['packetcache-entries', None, 'absolute'],
+ ['negcache-entries', None, 'absolute']
+ ]
+ }
+}
+
+
+class Service(UrlService):
+ def __init__(self, configuration=None, name=None):
+ UrlService.__init__(self, configuration=configuration, name=name)
+ self.order = ORDER
+ self.definitions = CHARTS
+ self.url = configuration.get('url', 'http://127.0.0.1:8081/api/v1/servers/localhost/statistics')
+
+ def check(self):
+ self._manager = self._build_manager()
+ if not self._manager:
+ return None
+
+ d = self._get_data()
+ if not d:
+ return False
+
+ if is_recursor(d):
+ self.order = RECURSOR_ORDER
+ self.definitions = RECURSOR_CHARTS
+ self.module_name = 'powerdns_recursor'
+
+ return True
+
+ def _get_data(self):
+ data = self._get_raw_data()
+ if not data:
+ return None
+ return dict((d['name'], d['value']) for d in loads(data))
+
+
+def is_recursor(d):
+ return 'over-capacity-drops' in d and 'tcp-questions' in d