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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2018-11-07 12:22:44 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2018-11-07 12:22:44 +0000 |
commit | 1e6c93250172946eeb38e94a92a1fd12c9d3011e (patch) | |
tree | 8ca5e16dfc7ad6b3bf2738ca0a48408a950f8f7e /collectors/python.d.plugin/dnsdist | |
parent | Update watch file (diff) | |
download | netdata-1e6c93250172946eeb38e94a92a1fd12c9d3011e.tar.xz netdata-1e6c93250172946eeb38e94a92a1fd12c9d3011e.zip |
Merging upstream version 1.11.0+dfsg.
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to '')
-rw-r--r-- | collectors/python.d.plugin/dnsdist/Makefile.inc | 13 | ||||
-rw-r--r-- | collectors/python.d.plugin/dnsdist/README.md | 54 | ||||
-rw-r--r-- | collectors/python.d.plugin/dnsdist/dnsdist.chart.py | 133 | ||||
-rw-r--r-- | collectors/python.d.plugin/dnsdist/dnsdist.conf (renamed from conf.d/python.d/dnsdist.conf) | 0 |
4 files changed, 200 insertions, 0 deletions
diff --git a/collectors/python.d.plugin/dnsdist/Makefile.inc b/collectors/python.d.plugin/dnsdist/Makefile.inc new file mode 100644 index 000000000..a53f518f0 --- /dev/null +++ b/collectors/python.d.plugin/dnsdist/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 += dnsdist/dnsdist.chart.py +dist_pythonconfig_DATA += dnsdist/dnsdist.conf + +# do not install these files, but include them in the distribution +dist_noinst_DATA += dnsdist/README.md dnsdist/Makefile.inc + diff --git a/collectors/python.d.plugin/dnsdist/README.md b/collectors/python.d.plugin/dnsdist/README.md new file mode 100644 index 000000000..b646ae27c --- /dev/null +++ b/collectors/python.d.plugin/dnsdist/README.md @@ -0,0 +1,54 @@ +# dnsdist + +Module monitor dnsdist performance and health metrics. + +Following charts are drawn: + +1. **Response latency** + * latency-slow + * latency100-1000 + * latency50-100 + * latency10-50 + * latency1-10 + * latency0-1 + +2. **Cache performance** + * cache-hits + * cache-misses + +3. **ACL events** + * acl-drops + * rule-drop + * rule-nxdomain + * rule-refused + +4. **Noncompliant data** + * empty-queries + * no-policy + * noncompliant-queries + * noncompliant-responses + +5. **Queries** + * queries + * rdqueries + * rdqueries + +6. **Health** + * downstream-send-errors + * downstream-timeouts + * servfail-responses + * trunc-failures + +### configuration + +```yaml +localhost: + name : 'local' + url : 'http://127.0.0.1:5053/jsonstat?command=stats' + user : 'username' + pass : 'password' + header: + X-API-Key: 'dnsdist-api-key' +``` + +--- diff --git a/collectors/python.d.plugin/dnsdist/dnsdist.chart.py b/collectors/python.d.plugin/dnsdist/dnsdist.chart.py new file mode 100644 index 000000000..1aff3f803 --- /dev/null +++ b/collectors/python.d.plugin/dnsdist/dnsdist.chart.py @@ -0,0 +1,133 @@ +# -*- coding: utf-8 -*- +# SPDX-License-Identifier: GPL-3.0-or-later + +from json import loads + +from bases.FrameworkServices.UrlService import UrlService + + +ORDER = [ + 'queries', + 'queries_dropped', + 'packets_dropped', + 'answers', + 'backend_responses', + 'backend_commerrors', + 'backend_errors', + 'cache', + 'servercpu', + 'servermem', + 'query_latency', + 'query_latency_avg' +] + + +CHARTS = { + 'queries': { + 'options': [None, 'Client queries received', 'queries/s', 'queries', 'dnsdist.queries', 'line'], + 'lines': [ + ['queries', 'all', 'incremental'], + ['rdqueries', 'recursive', 'incremental'], + ['empty-queries', 'empty', 'incremental'] + ] + }, + 'queries_dropped': { + 'options': [None, 'Client queries dropped', 'queries/s', 'queries', 'dnsdist.queries_dropped', 'line'], + 'lines': [ + ['rule-drop', 'rule drop', 'incremental'], + ['dyn-blocked', 'dynamic block', 'incremental'], + ['no-policy', 'no policy', 'incremental'], + ['noncompliant-queries', 'non compliant', 'incremental'] + ] + }, + 'packets_dropped': { + 'options': [None, 'Packets dropped', 'packets/s', 'packets', 'dnsdist.packets_dropped', 'line'], + 'lines': [ + ['acl-drops', 'acl', 'incremental'] + ] + }, + 'answers': { + 'options': [None, 'Answers statistics', 'answers/s', 'answers', 'dnsdist.answers', 'line'], + 'lines': [ + ['self-answered', 'self answered', 'incremental'], + ['rule-nxdomain', 'nxdomain', 'incremental', -1], + ['rule-refused', 'refused', 'incremental', -1], + ['trunc-failures', 'trunc failures', 'incremental', -1] + ] + }, + 'backend_responses': { + 'options': [None, 'Backend responses', 'responses/s', 'backends', 'dnsdist.backend_responses', 'line'], + 'lines': [ + ['responses', 'responses', 'incremental'] + ] + }, + 'backend_commerrors': { + 'options': [None, 'Backend Communication Errors', 'errors/s', 'backends', 'dnsdist.backend_commerrors', 'line'], + 'lines': [ + ['downstream-send-errors', 'send errors', 'incremental'] + ] + }, + 'backend_errors': { + 'options': [None, 'Backend error responses', 'responses/s', 'backends', 'dnsdist.backend_errors', 'line'], + 'lines': [ + ['downstream-timeouts', 'timeout', 'incremental'], + ['servfail-responses', 'servfail', 'incremental'], + ['noncompliant-responses', 'non compliant', 'incremental'] + ] + }, + 'cache': { + 'options': [None, 'Cache performance', 'answers/s', 'cache', 'dnsdist.cache', 'area'], + 'lines': [ + ['cache-hits', 'hits', 'incremental'], + ['cache-misses', 'misses', 'incremental', -1] + ] + }, + 'servercpu': { + 'options': [None, 'DNSDIST server CPU utilization', 'ms/s', 'server', 'dnsdist.servercpu', 'stacked'], + 'lines': [ + ['cpu-sys-msec', 'system state', 'incremental'], + ['cpu-user-msec', 'user state', 'incremental'] + ] + }, + 'servermem': { + 'options': [None, 'DNSDIST server memory utilization', 'MB', 'server', 'dnsdist.servermem', 'area'], + 'lines': [ + ['real-memory-usage', 'memory usage', 'absolute', 1, 1048576] + ] + }, + 'query_latency': { + 'options': [None, 'Query latency', 'queries/s', 'latency', 'dnsdist.query_latency', 'stacked'], + 'lines': [ + ['latency0-1', '1ms', 'incremental'], + ['latency1-10', '10ms', 'incremental'], + ['latency10-50', '50ms', 'incremental'], + ['latency50-100', '100ms', 'incremental'], + ['latency100-1000', '1sec', 'incremental'], + ['latency-slow', 'slow', 'incremental'] + ] + }, + 'query_latency_avg': { + 'options': [None, 'Average latency for the last N queries', 'ms/query', 'latency', + 'dnsdist.query_latency_avg', 'line'], + 'lines': [ + ['latency-avg100', '100', 'absolute'], + ['latency-avg1000', '1k', 'absolute'], + ['latency-avg10000', '10k', 'absolute'], + ['latency-avg1000000', '1000k', 'absolute'] + ] + } +} + + +class Service(UrlService): + def __init__(self, configuration=None, name=None): + UrlService.__init__(self, configuration=configuration, name=name) + self.order = ORDER + self.definitions = CHARTS + + def _get_data(self): + data = self._get_raw_data() + if not data: + return None + + return loads(data) diff --git a/conf.d/python.d/dnsdist.conf b/collectors/python.d.plugin/dnsdist/dnsdist.conf index aec58b8e1..aec58b8e1 100644 --- a/conf.d/python.d/dnsdist.conf +++ b/collectors/python.d.plugin/dnsdist/dnsdist.conf |