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Merge pull request #116 from AlphaB/runit-state-change-time
Add the time of the last service state change to runit collector
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commit
ba52f63fe8
@ -9,7 +9,7 @@ import (
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)
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type runitCollector struct {
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state, stateDesired, stateNormal *prometheus.GaugeVec
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state, stateDesired, stateNormal, stateTimestamp *prometheus.GaugeVec
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}
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func init() {
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@ -29,7 +29,7 @@ func NewRunitCollector() (Collector, error) {
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Namespace: Namespace,
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Subsystem: subsystem,
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Name: "state",
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Help: "state of runit service.",
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Help: "State of runit service.",
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ConstLabels: constLabels,
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},
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labelNames,
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@ -39,7 +39,7 @@ func NewRunitCollector() (Collector, error) {
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Namespace: Namespace,
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Subsystem: subsystem,
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Name: "desired_state",
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Help: "desired state of runit service.",
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Help: "Desired state of runit service.",
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ConstLabels: constLabels,
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},
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labelNames,
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@ -49,7 +49,17 @@ func NewRunitCollector() (Collector, error) {
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Namespace: Namespace,
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Subsystem: subsystem,
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Name: "normal_state",
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Help: "normal state of runit service.",
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Help: "Normal state of runit service.",
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ConstLabels: constLabels,
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},
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labelNames,
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),
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stateTimestamp: prometheus.NewGaugeVec(
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prometheus.GaugeOpts{
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Namespace: Namespace,
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Subsystem: subsystem,
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Name: "state_last_change_timestamp_seconds",
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Help: "Unix timestamp of the last runit service state change.",
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ConstLabels: constLabels,
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},
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labelNames,
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@ -73,6 +83,7 @@ func (c *runitCollector) Update(ch chan<- prometheus.Metric) error {
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log.Debugf("%s is %d on pid %d for %d seconds", service.Name, status.State, status.Pid, status.Duration)
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c.state.WithLabelValues(service.Name).Set(float64(status.State))
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c.stateDesired.WithLabelValues(service.Name).Set(float64(status.Want))
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c.stateTimestamp.WithLabelValues(service.Name).Set(float64(status.Timestamp.Unix()))
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if status.NormallyUp {
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c.stateNormal.WithLabelValues(service.Name).Set(1)
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} else {
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@ -82,6 +93,7 @@ func (c *runitCollector) Update(ch chan<- prometheus.Metric) error {
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c.state.Collect(ch)
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c.stateDesired.Collect(ch)
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c.stateNormal.Collect(ch)
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c.stateTimestamp.Collect(ch)
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return nil
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}
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