Added support for gosensors plugin

CHANGELOG.md

@@ -33,6 +33,7 @@ configurations overwritten by the upgrade. There is a backup stored at
 - Added ability to specify per-plugin measurement suffix and prefix.
 (`name_prefix` and `name_suffix`)
 - Added ability to override base plugin measurement name. (`name_override`)
+- Added a sensors input based on lm-sensors
 
 ### Bugfixes
 

README.md

@@ -157,6 +157,7 @@ Telegraf currently has support for collecting metrics from:
 * twemproxy
 * zfs
 * zookeeper
+* sensors
 * system
     * cpu
     * mem

plugins/inputs/all/all.go

@@ -28,6 +28,7 @@ import (
 	_ "github.com/influxdb/telegraf/plugins/inputs/rabbitmq"
 	_ "github.com/influxdb/telegraf/plugins/inputs/redis"
 	_ "github.com/influxdb/telegraf/plugins/inputs/rethinkdb"
+	_ "github.com/influxdb/telegraf/plugins/inputs/sensors"
 	_ "github.com/influxdb/telegraf/plugins/inputs/statsd"
 	_ "github.com/influxdb/telegraf/plugins/inputs/system"
 	_ "github.com/influxdb/telegraf/plugins/inputs/trig"

plugins/inputs/sensors/sensors.go

@@ -0,0 +1,90 @@
+// +build linux
+
+package sensors
+
+import (
+	"strings"
+
+	"github.com/md14454/gosensors"
+
+	"github.com/influxdb/telegraf/plugins/inputs"
+)
+
+type Sensors struct {
+	Sensors []string
+}
+
+func (_ *Sensors) Description() string {
+	return "Monitor sensors using lm-sensors package"
+}
+
+var sensorsSampleConfig = `
+  # By default, telegraf gathers stats from all sensors
+  # detected by the lm-sensors module.
+  # 
+  # Only collect stats from the selected sensors. Sensors
+  # are listed as <chip name>:<feature name>. This
+  # information can be found by running the sensors command.
+  # e.g. sensors -u
+  # A * as the feature name will return all features of the chip
+  #
+  # sensors = ["coretemp-isa-0000:Core 0", "coretemp-isa-0001:*", ... ]
+`
+
+func (_ *Sensors) SampleConfig() string {
+	return sensorsSampleConfig
+}
+
+func (s *Sensors) Gather(acc inputs.Accumulator) error {
+	gosensors.Init()
+	defer gosensors.Cleanup()
+
+	for _, chip := range gosensors.GetDetectedChips() {
+		for _, feature := range chip.GetFeatures() {
+			chipName := chip.String()
+			featureLabel := feature.GetLabel()
+
+			if len(s.Sensors) != 0 {
+				var found bool
+
+				for _, sensor := range s.Sensors {
+					parts := strings.SplitN(":", sensor, 2)
+
+					if parts[0] == chipName {
+						if parts[1] == "*" || parts[1] == featureLabel {
+							found = true
+							break
+						}
+					}
+				}
+
+				if !found {
+					continue
+				}
+			}
+
+			tags := map[string]string{
+				"chip":          chipName,
+				"adapter":       chip.AdapterName(),
+				"feature-name":  feature.Name,
+				"feature-label": featureLabel,
+			}
+
+			fieldName := chipName + ":" + featureLabel
+
+			fields := map[string]interface{}{
+				fieldName: feature.GetValue(),
+			}
+
+			acc.AddFields("sensors", fields, tags)
+		}
+	}
+
+	return nil
+}
+
+func init() {
+	inputs.Add("sensors", func() inputs.Input {
+		return &Sensors{}
+	})
+}