Thermal

The thermal input plugin reports system temperatures periodically -- each second by default. Currently this plugin is only available for Linux.
The following tables describes the information generated by the plugin.
key
description
name
The name of the thermal zone, such as thermal_zone0
type
The type of the thermal zone, such as x86_pkg_temp
temp
Current temperature in celsius
Configuration Parameters
The plugin supports the following configuration parameters:
Key
Description
Interval_Sec
Polling interval (seconds).  default: 1
Interval_NSec
Polling interval (nanoseconds).  default: 0
name_regex
Optional name filter regex.  default: None
type_regex
Optional type filter regex.  default: None
Getting Started
In order to get temperature(s) of your system, you can run the plugin from the command line or through the configuration file:
Command Line
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$ bin/fluent-bit -i thermal -t my_thermal -o stdout -m '*'
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Fluent Bit v1.x.x
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* Copyright (C) 2019-2020 The Fluent Bit Authors
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* Copyright (C) 2015-2018 Treasure Data
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* Fluent Bit is a CNCF sub-project under the umbrella of Fluentd
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* https://fluentbit.io
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​
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[2019/08/18 13:39:43] [ info] [storage] initializing...
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...
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[0] my_thermal: [1566099584.000085820, {"name"=>"thermal_zone0", "type"=>"x86_pkg_temp", "temp"=>60.000000}]
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[1] my_thermal: [1566099585.000136466, {"name"=>"thermal_zone0", "type"=>"x86_pkg_temp", "temp"=>59.000000}]
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[2] my_thermal: [1566099586.000083156, {"name"=>"thermal_zone0", "type"=>"x86_pkg_temp", "temp"=>59.000000}]
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Some systems provide multiple thermal zones. In this example monitor only thermal_zone0 by name, once per minute.
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$ bin/fluent-bit -i thermal -t my_thermal -p "interval_sec=60" -p "name_regex=thermal_zone0" -o stdout -m '*'
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Fluent Bit v1.3.0
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Copyright (C) Treasure Data
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​
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[2019/08/18 13:39:43] [ info] [storage] initializing...
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...
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[0] my_temp: [1565759542.001053749, {"name"=>"thermal_zone0", "type"=>"pch_skylake", "temp"=>48.500000}]
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[0] my_temp: [1565759602.001661061, {"name"=>"thermal_zone0", "type"=>"pch_skylake", "temp"=>48.500000}]
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Configuration File
In your main configuration file append the following Input & Output sections:
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[INPUT]
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    Name thermal
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    Tag  my_thermal
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​
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[OUTPUT]
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    Name  stdout
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    Match *
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Contents

Configuration Parameters

Getting Started

Command Line

Configuration File