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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-05-05 11:19:16 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-05-05 12:07:37 +0000 |
commit | b485aab7e71c1625cfc27e0f92c9509f42378458 (patch) | |
tree | ae9abe108601079d1679194de237c9a435ae5b55 /src/collectors/python.d.plugin/sensors | |
parent | Adding upstream version 1.44.3. (diff) | |
download | netdata-b485aab7e71c1625cfc27e0f92c9509f42378458.tar.xz netdata-b485aab7e71c1625cfc27e0f92c9509f42378458.zip |
Adding upstream version 1.45.3+dfsg.
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'src/collectors/python.d.plugin/sensors')
5 files changed, 612 insertions, 0 deletions
diff --git a/src/collectors/python.d.plugin/sensors/README.md b/src/collectors/python.d.plugin/sensors/README.md new file mode 120000 index 000000000..4e92b0882 --- /dev/null +++ b/src/collectors/python.d.plugin/sensors/README.md @@ -0,0 +1 @@ +integrations/linux_sensors_lm-sensors.md
\ No newline at end of file diff --git a/src/collectors/python.d.plugin/sensors/integrations/linux_sensors_lm-sensors.md b/src/collectors/python.d.plugin/sensors/integrations/linux_sensors_lm-sensors.md new file mode 100644 index 000000000..f743d410c --- /dev/null +++ b/src/collectors/python.d.plugin/sensors/integrations/linux_sensors_lm-sensors.md @@ -0,0 +1,187 @@ +<!--startmeta +custom_edit_url: "https://github.com/netdata/netdata/edit/master/src/collectors/python.d.plugin/sensors/README.md" +meta_yaml: "https://github.com/netdata/netdata/edit/master/src/collectors/python.d.plugin/sensors/metadata.yaml" +sidebar_label: "Linux Sensors (lm-sensors)" +learn_status: "Published" +learn_rel_path: "Collecting Metrics/Hardware Devices and Sensors" +most_popular: False +message: "DO NOT EDIT THIS FILE DIRECTLY, IT IS GENERATED BY THE COLLECTOR'S metadata.yaml FILE" +endmeta--> + +# Linux Sensors (lm-sensors) + + +<img src="https://netdata.cloud/img/microchip.svg" width="150"/> + + +Plugin: python.d.plugin +Module: sensors + +<img src="https://img.shields.io/badge/maintained%20by-Netdata-%2300ab44" /> + +## Overview + +Examine Linux Sensors metrics with Netdata for insights into hardware health and performance. + +Enhance your system's reliability with real-time hardware health insights. + + +Reads system sensors information (temperature, voltage, electric current, power, etc.) via [lm-sensors](https://hwmon.wiki.kernel.org/lm_sensors). + + +This collector is supported on all platforms. + +This collector supports collecting metrics from multiple instances of this integration, including remote instances. + + +### Default Behavior + +#### Auto-Detection + +The following type of sensors are auto-detected: +- temperature - fan - voltage - current - power - energy - humidity + + +#### Limits + +The default configuration for this integration does not impose any limits on data collection. + +#### Performance Impact + +The default configuration for this integration is not expected to impose a significant performance impact on the system. + + +## Metrics + +Metrics grouped by *scope*. + +The scope defines the instance that the metric belongs to. An instance is uniquely identified by a set of labels. + + + +### Per chip + +Metrics related to chips. Each chip provides a set of the following metrics, each having the chip name in the metric name as reported by `sensors -u`. + + +This scope has no labels. + +Metrics: + +| Metric | Dimensions | Unit | +|:------|:----------|:----| +| sensors.temperature | a dimension per sensor | Celsius | +| sensors.voltage | a dimension per sensor | Volts | +| sensors.current | a dimension per sensor | Ampere | +| sensors.power | a dimension per sensor | Watt | +| sensors.fan | a dimension per sensor | Rotations/min | +| sensors.energy | a dimension per sensor | Joule | +| sensors.humidity | a dimension per sensor | Percent | + + + +## Alerts + +There are no alerts configured by default for this integration. + + +## Setup + +### Prerequisites + +No action required. + +### Configuration + +#### File + +The configuration file name for this integration is `python.d/sensors.conf`. + + +You can edit the configuration file using the `edit-config` script from the +Netdata [config directory](https://github.com/netdata/netdata/blob/master/docs/netdata-agent/configuration.md#the-netdata-config-directory). + +```bash +cd /etc/netdata 2>/dev/null || cd /opt/netdata/etc/netdata +sudo ./edit-config python.d/sensors.conf +``` +#### Options + +There are 2 sections: + +* Global variables +* One or more JOBS that can define multiple different instances to monitor. + +The following options can be defined globally: priority, penalty, autodetection_retry, update_every, but can also be defined per JOB to override the global values. + +Additionally, the following collapsed table contains all the options that can be configured inside a JOB definition. + +Every configuration JOB starts with a `job_name` value which will appear in the dashboard, unless a `name` parameter is specified. + + +<details><summary>Config options</summary> + +| Name | Description | Default | Required | +|:----|:-----------|:-------|:--------:| +| types | The types of sensors to collect. | temperature, fan, voltage, current, power, energy, humidity | yes | +| update_every | Sets the default data collection frequency. | 1 | no | +| priority | Controls the order of charts at the netdata dashboard. | 60000 | no | +| autodetection_retry | Sets the job re-check interval in seconds. | 0 | no | +| penalty | Indicates whether to apply penalty to update_every in case of failures. | yes | no | + +</details> + +#### Examples + +##### Default + +Default configuration. + +```yaml +types: + - temperature + - fan + - voltage + - current + - power + - energy + - humidity + +``` + + +## Troubleshooting + +### Debug Mode + +To troubleshoot issues with the `sensors` collector, run the `python.d.plugin` with the debug option enabled. The output +should give you clues as to why the collector isn't working. + +- Navigate to the `plugins.d` directory, usually at `/usr/libexec/netdata/plugins.d/`. If that's not the case on + your system, open `netdata.conf` and look for the `plugins` setting under `[directories]`. + + ```bash + cd /usr/libexec/netdata/plugins.d/ + ``` + +- Switch to the `netdata` user. + + ```bash + sudo -u netdata -s + ``` + +- Run the `python.d.plugin` to debug the collector: + + ```bash + ./python.d.plugin sensors debug trace + ``` + +### lm-sensors doesn't work on your device + + + +### ACPI ring buffer errors are printed + + + + diff --git a/src/collectors/python.d.plugin/sensors/metadata.yaml b/src/collectors/python.d.plugin/sensors/metadata.yaml new file mode 100644 index 000000000..ceb4ba721 --- /dev/null +++ b/src/collectors/python.d.plugin/sensors/metadata.yaml @@ -0,0 +1,184 @@ +plugin_name: python.d.plugin +modules: + - meta: + plugin_name: python.d.plugin + module_name: sensors + monitored_instance: + name: Linux Sensors (lm-sensors) + link: https://hwmon.wiki.kernel.org/lm_sensors + categories: + - data-collection.hardware-devices-and-sensors + icon_filename: "microchip.svg" + related_resources: + integrations: + list: [] + info_provided_to_referring_integrations: + description: "" + keywords: + - sensors + - temperature + - voltage + - current + - power + - fan + - energy + - humidity + most_popular: false + overview: + data_collection: + metrics_description: | + Examine Linux Sensors metrics with Netdata for insights into hardware health and performance. + + Enhance your system's reliability with real-time hardware health insights. + method_description: > + Reads system sensors information (temperature, voltage, electric current, power, etc.) via [lm-sensors](https://hwmon.wiki.kernel.org/lm_sensors). + supported_platforms: + include: [] + exclude: [] + multi_instance: true + additional_permissions: + description: "" + default_behavior: + auto_detection: + description: > + The following type of sensors are auto-detected: + + - temperature + - fan + - voltage + - current + - power + - energy + - humidity + limits: + description: "" + performance_impact: + description: "" + setup: + prerequisites: + list: [] + configuration: + file: + name: python.d/sensors.conf + description: "" + options: + description: | + There are 2 sections: + + * Global variables + * One or more JOBS that can define multiple different instances to monitor. + + The following options can be defined globally: priority, penalty, autodetection_retry, update_every, but can also be defined per JOB to override the global values. + + Additionally, the following collapsed table contains all the options that can be configured inside a JOB definition. + + Every configuration JOB starts with a `job_name` value which will appear in the dashboard, unless a `name` parameter is specified. + folding: + title: Config options + enabled: true + list: + - name: types + description: The types of sensors to collect. + default_value: "temperature, fan, voltage, current, power, energy, humidity" + required: true + - name: update_every + description: Sets the default data collection frequency. + default_value: 1 + required: false + - name: priority + description: Controls the order of charts at the netdata dashboard. + default_value: 60000 + required: false + - name: autodetection_retry + description: Sets the job re-check interval in seconds. + default_value: 0 + required: false + - name: penalty + description: Indicates whether to apply penalty to update_every in case of failures. + default_value: yes + required: false + examples: + folding: + enabled: true + title: Config + list: + - name: Default + folding: + enabled: false + description: Default configuration. + config: | + types: + - temperature + - fan + - voltage + - current + - power + - energy + - humidity + troubleshooting: + problems: + list: + - name: lm-sensors doesn't work on your device + description: | + When `lm-sensors` doesn't work on your device (e.g. for RPi temperatures), + use [the legacy bash collector](https://github.com/netdata/netdata/blob/master/src/collectors/charts.d.plugin/sensors/README.md) + - name: ACPI ring buffer errors are printed + description: | + There have been reports from users that on certain servers, ACPI ring buffer errors are printed by the kernel (`dmesg`) + when ACPI sensors are being accessed. We are tracking such cases in issue [#827](https://github.com/netdata/netdata/issues/827). + Please join this discussion for help. + alerts: [] + metrics: + folding: + title: Metrics + enabled: false + description: "" + availability: [] + scopes: + - name: chip + description: > + Metrics related to chips. Each chip provides a set of the following metrics, each having the chip name in the metric name as reported by `sensors -u`. + labels: [] + metrics: + - name: sensors.temperature + description: Temperature + unit: "Celsius" + chart_type: line + dimensions: + - name: a dimension per sensor + - name: sensors.voltage + description: Voltage + unit: "Volts" + chart_type: line + dimensions: + - name: a dimension per sensor + - name: sensors.current + description: Current + unit: "Ampere" + chart_type: line + dimensions: + - name: a dimension per sensor + - name: sensors.power + description: Power + unit: "Watt" + chart_type: line + dimensions: + - name: a dimension per sensor + - name: sensors.fan + description: Fans speed + unit: "Rotations/min" + chart_type: line + dimensions: + - name: a dimension per sensor + - name: sensors.energy + description: Energy + unit: "Joule" + chart_type: line + dimensions: + - name: a dimension per sensor + - name: sensors.humidity + description: Humidity + unit: "Percent" + chart_type: line + dimensions: + - name: a dimension per sensor diff --git a/src/collectors/python.d.plugin/sensors/sensors.chart.py b/src/collectors/python.d.plugin/sensors/sensors.chart.py new file mode 100644 index 000000000..0d9de3750 --- /dev/null +++ b/src/collectors/python.d.plugin/sensors/sensors.chart.py @@ -0,0 +1,179 @@ +# -*- coding: utf-8 -*- +# Description: sensors netdata python.d plugin +# Author: Pawel Krupa (paulfantom) +# SPDX-License-Identifier: GPL-3.0-or-later + +from collections import defaultdict + +from bases.FrameworkServices.SimpleService import SimpleService +from third_party import lm_sensors as sensors + +ORDER = [ + 'temperature', + 'fan', + 'voltage', + 'current', + 'power', + 'energy', + 'humidity', +] + +# This is a prototype of chart definition which is used to dynamically create self.definitions +CHARTS = { + 'temperature': { + 'options': [None, 'Temperature', 'Celsius', 'temperature', 'sensors.temperature', 'line'], + 'lines': [ + [None, None, 'absolute', 1, 1000] + ] + }, + 'voltage': { + 'options': [None, 'Voltage', 'Volts', 'voltage', 'sensors.voltage', 'line'], + 'lines': [ + [None, None, 'absolute', 1, 1000] + ] + }, + 'current': { + 'options': [None, 'Current', 'Ampere', 'current', 'sensors.current', 'line'], + 'lines': [ + [None, None, 'absolute', 1, 1000] + ] + }, + 'power': { + 'options': [None, 'Power', 'Watt', 'power', 'sensors.power', 'line'], + 'lines': [ + [None, None, 'absolute', 1, 1000] + ] + }, + 'fan': { + 'options': [None, 'Fans speed', 'Rotations/min', 'fans', 'sensors.fan', 'line'], + 'lines': [ + [None, None, 'absolute', 1, 1000] + ] + }, + 'energy': { + 'options': [None, 'Energy', 'Joule', 'energy', 'sensors.energy', 'line'], + 'lines': [ + [None, None, 'incremental', 1, 1000] + ] + }, + 'humidity': { + 'options': [None, 'Humidity', 'Percent', 'humidity', 'sensors.humidity', 'line'], + 'lines': [ + [None, None, 'absolute', 1, 1000] + ] + } +} + +LIMITS = { + 'temperature': [-127, 1000], + 'voltage': [-400, 400], + 'current': [-127, 127], + 'fan': [0, 65535] +} + +TYPE_MAP = { + 0: 'voltage', + 1: 'fan', + 2: 'temperature', + 3: 'power', + 4: 'energy', + 5: 'current', + 6: 'humidity', + # 7: 'max_main', + # 16: 'vid', + # 17: 'intrusion', + # 18: 'max_other', + # 24: 'beep_enable' +} + + +class Service(SimpleService): + def __init__(self, configuration=None, name=None): + SimpleService.__init__(self, configuration=configuration, name=name) + self.order = list() + self.definitions = dict() + self.chips = configuration.get('chips') + self.priority = 60000 + + def get_data(self): + seen, data = dict(), dict() + try: + for chip in sensors.ChipIterator(): + chip_name = sensors.chip_snprintf_name(chip) + seen[chip_name] = defaultdict(list) + + for feat in sensors.FeatureIterator(chip): + if feat.type not in TYPE_MAP: + continue + + feat_type = TYPE_MAP[feat.type] + feat_name = str(feat.name.decode()) + feat_label = sensors.get_label(chip, feat) + feat_limits = LIMITS.get(feat_type) + sub_feat = next(sensors.SubFeatureIterator(chip, feat)) # current value + + if not sub_feat: + continue + + try: + v = sensors.get_value(chip, sub_feat.number) + except sensors.SensorsError: + continue + + if v is None: + continue + + seen[chip_name][feat_type].append((feat_name, feat_label)) + + if feat_limits and (v < feat_limits[0] or v > feat_limits[1]): + continue + + data[chip_name + '_' + feat_name] = int(v * 1000) + + except sensors.SensorsError as error: + self.error(error) + return None + + self.update_sensors_charts(seen) + + return data or None + + def update_sensors_charts(self, seen): + for chip_name, feat in seen.items(): + if self.chips and not any([chip_name.startswith(ex) for ex in self.chips]): + continue + + for feat_type, sub_feat in feat.items(): + if feat_type not in ORDER or feat_type not in CHARTS: + continue + + chart_id = '{}_{}'.format(chip_name, feat_type) + if chart_id in self.charts: + continue + + params = [chart_id] + list(CHARTS[feat_type]['options']) + new_chart = self.charts.add_chart(params) + new_chart.params['priority'] = self.get_chart_priority(feat_type) + + for name, label in sub_feat: + lines = list(CHARTS[feat_type]['lines'][0]) + lines[0] = chip_name + '_' + name + lines[1] = label + new_chart.add_dimension(lines) + + def check(self): + try: + sensors.init() + except sensors.SensorsError as error: + self.error(error) + return False + + self.priority = self.charts.priority + + return bool(self.get_data() and self.charts) + + def get_chart_priority(self, feat_type): + for i, v in enumerate(ORDER): + if v == feat_type: + return self.priority + i + return self.priority diff --git a/src/collectors/python.d.plugin/sensors/sensors.conf b/src/collectors/python.d.plugin/sensors/sensors.conf new file mode 100644 index 000000000..d3369ba66 --- /dev/null +++ b/src/collectors/python.d.plugin/sensors/sensors.conf @@ -0,0 +1,61 @@ +# netdata python.d.plugin configuration for sensors +# +# This file is in YaML format. Generally the format is: +# +# name: value +# + +# ---------------------------------------------------------------------- +# 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 + +# ---------------------------------------------------------------------- +# Limit the number of sensors types. +# Comment the ones you want to disable. +# Also, re-arranging this list controls the order of the charts at the +# netdata dashboard. + +types: + - temperature + - fan + - voltage + - current + - power + - energy + - humidity + +# ---------------------------------------------------------------------- +# Limit the number of sensors chips. +# Uncomment the first line (chips:) and add chip names below it. +# The chip names that start with like that will be matched. +# You can find the chip names using the sensors command. + +#chips: +# - i8k +# - coretemp +# +# chip names can be found using the sensors shell command +# the prefix is matched (anything that starts like that) +# +#---------------------------------------------------------------------- + |