diff options
Diffstat (limited to '')
| -rw-r--r-- | collectors/python.d.plugin/powerdns/Makefile.inc | 13 | ||||
| -rw-r--r-- | collectors/python.d.plugin/powerdns/README.md | 104 | ||||
| -rw-r--r-- | collectors/python.d.plugin/powerdns/powerdns.chart.py | 153 | ||||
| -rw-r--r-- | collectors/python.d.plugin/powerdns/powerdns.conf | 76 |
4 files changed, 346 insertions, 0 deletions
diff --git a/collectors/python.d.plugin/powerdns/Makefile.inc b/collectors/python.d.plugin/powerdns/Makefile.inc new file mode 100644 index 0000000..256d32a --- /dev/null +++ b/collectors/python.d.plugin/powerdns/Makefile.inc @@ -0,0 +1,13 @@ +# SPDX-License-Identifier: GPL-3.0-or-later + +# THIS IS NOT A COMPLETE Makefile +# IT IS INCLUDED BY ITS PARENT'S Makefile.am +# IT IS REQUIRED TO REFERENCE ALL FILES RELATIVE TO THE PARENT + +# install these files +dist_python_DATA += powerdns/powerdns.chart.py +dist_pythonconfig_DATA += powerdns/powerdns.conf + +# do not install these files, but include them in the distribution +dist_noinst_DATA += powerdns/README.md powerdns/Makefile.inc + diff --git a/collectors/python.d.plugin/powerdns/README.md b/collectors/python.d.plugin/powerdns/README.md new file mode 100644 index 0000000..610a665 --- /dev/null +++ b/collectors/python.d.plugin/powerdns/README.md @@ -0,0 +1,104 @@ +<!-- +title: "PowerDNS monitoring with Netdata" +custom_edit_url: https://github.com/netdata/netdata/edit/master/collectors/python.d.plugin/powerdns/README.md +sidebar_label: "PowerDNS" +--> + +# PowerDNS monitoring with Netdata + +Monitors authoritative server and recursor statistics. + +Powerdns charts: + +1. **Queries and Answers** + + - udp-queries + - udp-answers + - tcp-queries + - tcp-answers + +2. **Cache Usage** + + - query-cache-hit + - query-cache-miss + - packetcache-hit + - packetcache-miss + +3. **Cache Size** + + - query-cache-size + - packetcache-size + - key-cache-size + - meta-cache-size + +4. **Latency** + + - latency + + Powerdns Recursor charts: + +1. **Questions In** + + - questions + - ipv6-questions + - tcp-queries + +2. **Questions Out** + + - all-outqueries + - ipv6-outqueries + - tcp-outqueries + - throttled-outqueries + +3. **Answer Times** + + - answers-slow + - answers0-1 + - answers1-10 + - answers10-100 + - answers100-1000 + +4. **Timeouts** + + - outgoing-timeouts + - outgoing4-timeouts + - outgoing6-timeouts + +5. **Drops** + + - over-capacity-drops + +6. **Cache Usage** + + - cache-hits + - cache-misses + - packetcache-hits + - packetcache-misses + +7. **Cache Size** + + - cache-entries + - packetcache-entries + - negcache-entries + +## Configuration + +Edit the `python.d/powerdns.conf` configuration file using `edit-config` from the Netdata [config +directory](/docs/configure/nodes.md), which is typically at `/etc/netdata`. + +```bash +cd /etc/netdata # Replace this path with your Netdata config directory, if different +sudo ./edit-config python.d/powerdns.conf +``` + +```yaml +local: + name : 'local' + url : 'http://127.0.0.1:8081/api/v1/servers/localhost/statistics' + header : + X-API-Key: 'change_me' +``` + +--- + +[](<>) 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 diff --git a/collectors/python.d.plugin/powerdns/powerdns.conf b/collectors/python.d.plugin/powerdns/powerdns.conf new file mode 100644 index 0000000..559bf17 --- /dev/null +++ b/collectors/python.d.plugin/powerdns/powerdns.conf @@ -0,0 +1,76 @@ +# netdata python.d.plugin configuration for powerdns +# +# This file is in YaML format. Generally the format is: +# +# name: value +# +# There are 2 sections: +# - global variables +# - one or more JOBS +# +# JOBS allow you to collect values from multiple sources. +# Each source will have its own set of charts. +# +# JOB parameters have to be indented (using spaces only, example below). + +# ---------------------------------------------------------------------- +# Global Variables +# These variables set the defaults for all JOBs, however each JOB +# may define its own, overriding the defaults. + +# update_every sets the default data collection frequency. +# If unset, the python.d.plugin default is used. +# update_every: 1 + +# priority controls the order of charts at the netdata dashboard. +# Lower numbers move the charts towards the top of the page. +# If unset, the default for python.d.plugin is used. +# priority: 60000 + +# penalty indicates whether to apply penalty to update_every in case of failures. +# Penalty will increase every 5 failed updates in a row. Maximum penalty is 10 minutes. +# penalty: yes + +# autodetection_retry sets the job re-check interval in seconds. +# The job is not deleted if check fails. +# Attempts to start the job are made once every autodetection_retry. +# This feature is disabled by default. +# autodetection_retry: 0 + +# ---------------------------------------------------------------------- +# JOBS (data collection sources) +# +# The default JOBS share the same *name*. JOBS with the same name +# are mutually exclusive. Only one of them will be allowed running at +# any time. This allows autodetection to try several alternatives and +# pick the one that works. +# +# Any number of jobs is supported. +# +# All python.d.plugin JOBS (for all its modules) support a set of +# predefined parameters. These are: +# +# job_name: +# name: myname # the JOB's name as it will appear at the +# # dashboard (by default is the job_name) +# # JOBs sharing a name are mutually exclusive +# update_every: 1 # the JOB's data collection frequency +# priority: 60000 # the JOB's order on the dashboard +# penalty: yes # the JOB's penalty +# autodetection_retry: 0 # the JOB's re-check interval in seconds +# +# Additionally to the above, apache also supports the following: +# +# url: 'URL' # the URL to fetch powerdns performance statistics +# header: +# X-API-Key: 'Key' # API key +# +# ---------------------------------------------------------------------- +# AUTO-DETECTION JOBS +# only one of them will run (they have the same name) + +# localhost: +# name : 'local' +# url : 'http://127.0.0.1:8081/api/v1/servers/localhost/statistics' +# header: +# X-API-Key: 'change_me' |