44 lines
934 B
Go
44 lines
934 B
Go
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// +build !noattributes
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package collector
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import (
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"github.com/golang/glog"
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"github.com/prometheus/client_golang/prometheus"
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)
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var (
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attributes = prometheus.NewGauge()
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)
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type attributesCollector struct {
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registry prometheus.Registry
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config Config
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}
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func init() {
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Factories["attributes"] = NewAttributesCollector
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}
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// Takes a config struct and prometheus registry and returns a new Collector exposing
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// labels from the config.
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func NewAttributesCollector(config Config, registry prometheus.Registry) (Collector, error) {
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c := attributesCollector{
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config: config,
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registry: registry,
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}
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registry.Register(
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"node_attributes",
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"node_exporter attributes",
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prometheus.NilLabels,
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attributes,
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)
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return &c, nil
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}
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func (c *attributesCollector) Update() (updates int, err error) {
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glog.V(1).Info("Set node_attributes{%v}: 1", c.config.Attributes)
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attributes.Set(c.config.Attributes, 1)
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return updates, err
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}
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