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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-05-04 14:31:17 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-05-04 14:31:17 +0000 |
commit | 8020f71afd34d7696d7933659df2d763ab05542f (patch) | |
tree | 2fdf1b5447ffd8bdd61e702ca183e814afdcb4fc /collectors/python.d.plugin/alarms/alarms.chart.py | |
parent | Initial commit. (diff) | |
download | netdata-upstream.tar.xz netdata-upstream.zip |
Adding upstream version 1.37.1.upstream/1.37.1upstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'collectors/python.d.plugin/alarms/alarms.chart.py')
-rw-r--r-- | collectors/python.d.plugin/alarms/alarms.chart.py | 95 |
1 files changed, 95 insertions, 0 deletions
diff --git a/collectors/python.d.plugin/alarms/alarms.chart.py b/collectors/python.d.plugin/alarms/alarms.chart.py new file mode 100644 index 0000000..d194273 --- /dev/null +++ b/collectors/python.d.plugin/alarms/alarms.chart.py @@ -0,0 +1,95 @@ +# -*- coding: utf-8 -*- +# Description: alarms netdata python.d module +# Author: andrewm4894 +# SPDX-License-Identifier: GPL-3.0-or-later + +from json import loads + +from bases.FrameworkServices.UrlService import UrlService + +update_every = 10 +disabled_by_default = True + + +def charts_template(sm, alarm_status_chart_type='line'): + order = [ + 'alarms', + 'values' + ] + + mappings = ', '.join(['{0}={1}'.format(k, v) for k, v in sm.items()]) + charts = { + 'alarms': { + 'options': [None, 'Alarms ({0})'.format(mappings), 'status', 'status', 'alarms.status', alarm_status_chart_type], + 'lines': [], + 'variables': [ + ['alarms_num'], + ] + }, + 'values': { + 'options': [None, 'Alarm Values', 'value', 'value', 'alarms.value', 'line'], + 'lines': [], + } + } + return order, charts + + +DEFAULT_STATUS_MAP = {'CLEAR': 0, 'WARNING': 1, 'CRITICAL': 2} +DEFAULT_URL = 'http://127.0.0.1:19999/api/v1/alarms?all' +DEFAULT_COLLECT_ALARM_VALUES = False +DEFAULT_ALARM_STATUS_CHART_TYPE = 'line' +DEFAULT_ALARM_CONTAINS_WORDS = '' +DEFAULT_ALARM_EXCLUDES_WORDS = '' + +class Service(UrlService): + def __init__(self, configuration=None, name=None): + UrlService.__init__(self, configuration=configuration, name=name) + self.sm = self.configuration.get('status_map', DEFAULT_STATUS_MAP) + self.alarm_status_chart_type = self.configuration.get('alarm_status_chart_type', DEFAULT_ALARM_STATUS_CHART_TYPE) + self.order, self.definitions = charts_template(self.sm, self.alarm_status_chart_type) + self.url = self.configuration.get('url', DEFAULT_URL) + self.collect_alarm_values = bool(self.configuration.get('collect_alarm_values', DEFAULT_COLLECT_ALARM_VALUES)) + self.collected_dims = {'alarms': set(), 'values': set()} + self.alarm_contains_words = self.configuration.get('alarm_contains_words', DEFAULT_ALARM_CONTAINS_WORDS) + self.alarm_contains_words_list = [alarm_contains_word.lstrip(' ').rstrip(' ') for alarm_contains_word in self.alarm_contains_words.split(',')] + self.alarm_excludes_words = self.configuration.get('alarm_excludes_words', DEFAULT_ALARM_EXCLUDES_WORDS) + self.alarm_excludes_words_list = [alarm_excludes_word.lstrip(' ').rstrip(' ') for alarm_excludes_word in self.alarm_excludes_words.split(',')] + + def _get_data(self): + raw_data = self._get_raw_data() + if raw_data is None: + return None + + raw_data = loads(raw_data) + alarms = raw_data.get('alarms', {}) + if self.alarm_contains_words != '': + alarms = {alarm_name: alarms[alarm_name] for alarm_name in alarms for alarm_contains_word in + self.alarm_contains_words_list if alarm_contains_word in alarm_name} + if self.alarm_excludes_words != '': + alarms = {alarm_name: alarms[alarm_name] for alarm_name in alarms for alarm_excludes_word in + self.alarm_excludes_words_list if alarm_excludes_word not in alarm_name} + + data = {a: self.sm[alarms[a]['status']] for a in alarms if alarms[a]['status'] in self.sm} + self.update_charts('alarms', data) + data['alarms_num'] = len(data) + + if self.collect_alarm_values: + data_values = {'{}_value'.format(a): alarms[a]['value'] * 100 for a in alarms if 'value' in alarms[a] and alarms[a]['value'] is not None} + self.update_charts('values', data_values, divisor=100) + data.update(data_values) + + return data + + def update_charts(self, chart, data, algorithm='absolute', multiplier=1, divisor=1): + if not self.charts: + return + + for dim in data: + if dim not in self.collected_dims[chart]: + self.collected_dims[chart].add(dim) + self.charts[chart].add_dimension([dim, dim, algorithm, multiplier, divisor]) + + for dim in list(self.collected_dims[chart]): + if dim not in data: + self.collected_dims[chart].remove(dim) + self.charts[chart].del_dimension(dim, hide=False) |