64 lines
1.3 KiB
Go
64 lines
1.3 KiB
Go
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package exporter
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import (
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"github.com/prometheus/client_golang/prometheus"
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"github.com/soundcloud/go-runit/runit"
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)
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var ()
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type runitCollector struct {
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name string
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config config
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serviceStatus prometheus.Gauge
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}
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func NewRunitCollector(config config, registry prometheus.Registry) (runitCollector, error) {
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c := runitCollector{
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name: "runit_collector",
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config: config,
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serviceStatus: prometheus.NewGauge(),
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}
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registry.Register(
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"node_service_status",
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"node_exporter: status of runit service.",
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prometheus.NilLabels,
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c.serviceStatus,
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)
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return c, nil
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}
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func (c *runitCollector) Name() string { return c.name }
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func (c *runitCollector) Update() (updates int, err error) {
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services, err := runit.GetServices()
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if err != nil {
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return 0, err
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}
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for _, service := range services {
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status, err := service.Status()
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if err != nil {
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return 0, err
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}
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debug(c.Name(), "%s is %d on pid %d for %d seconds", service.Name, status.State, status.Pid, status.Duration)
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labels := map[string]string{
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"name": service.Name,
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"state": runit.StateToString[status.State],
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"want": runit.StateToString[status.Want],
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}
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if status.NormallyUp {
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labels["normally_up"] = "yes"
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} else {
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labels["normally_up"] = "no"
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}
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c.serviceStatus.Set(labels, float64(status.Duration))
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updates++
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}
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return updates, err
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}
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