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Add unix timestamp of the last service state change to runit collector

This commit is contained in:
Mikhail Salosin 2015-09-15 19:46:59 +03:00
parent efe09051dc
commit e41593de14
1 changed files with 16 additions and 4 deletions
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20
collector/runit.go
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@ -9,7 +9,7 @@ import (
) )
type runitCollector struct { type runitCollector struct {
state, stateDesired, stateNormal *prometheus.GaugeVec state, stateDesired, stateNormal, stateTimestamp *prometheus.GaugeVec
} }
func init() { func init() {
@ -29,7 +29,7 @@ func NewRunitCollector() (Collector, error) {
Namespace: Namespace, Namespace: Namespace,
Subsystem: subsystem, Subsystem: subsystem,
Name: "state", Name: "state",
Help: "state of runit service.", Help: "State of runit service.",
ConstLabels: constLabels, ConstLabels: constLabels,
}, },
labelNames, labelNames,
@ -39,7 +39,7 @@ func NewRunitCollector() (Collector, error) {
Namespace: Namespace, Namespace: Namespace,
Subsystem: subsystem, Subsystem: subsystem,
Name: "desired_state", Name: "desired_state",
Help: "desired state of runit service.", Help: "Desired state of runit service.",
ConstLabels: constLabels, ConstLabels: constLabels,
}, },
labelNames, labelNames,
@ -49,7 +49,17 @@ func NewRunitCollector() (Collector, error) {
Namespace: Namespace, Namespace: Namespace,
Subsystem: subsystem, Subsystem: subsystem,
Name: "normal_state", Name: "normal_state",
Help: "normal state of runit service.", Help: "Normal state of runit service.",
ConstLabels: constLabels,
},
labelNames,
),
stateTimestamp: prometheus.NewGaugeVec(
prometheus.GaugeOpts{
Namespace: Namespace,
Subsystem: subsystem,
Name: "state_last_change_timestamp_seconds",
Help: "Unix timestamp of the last runit service state change.",
ConstLabels: constLabels, ConstLabels: constLabels,
}, },
labelNames, labelNames,
@ -73,6 +83,7 @@ func (c *runitCollector) Update(ch chan<- prometheus.Metric) error {
log.Debugf("%s is %d on pid %d for %d seconds", service.Name, status.State, status.Pid, status.Duration) log.Debugf("%s is %d on pid %d for %d seconds", service.Name, status.State, status.Pid, status.Duration)
c.state.WithLabelValues(service.Name).Set(float64(status.State)) c.state.WithLabelValues(service.Name).Set(float64(status.State))
c.stateDesired.WithLabelValues(service.Name).Set(float64(status.Want)) c.stateDesired.WithLabelValues(service.Name).Set(float64(status.Want))
c.stateTimestamp.WithLabelValues(service.Name).Set(float64(status.Timestamp.Unix()))
if status.NormallyUp { if status.NormallyUp {
c.stateNormal.WithLabelValues(service.Name).Set(1) c.stateNormal.WithLabelValues(service.Name).Set(1)
} else { } else {
@ -82,6 +93,7 @@ func (c *runitCollector) Update(ch chan<- prometheus.Metric) error {
c.state.Collect(ch) c.state.Collect(ch)
c.stateDesired.Collect(ch) c.stateDesired.Collect(ch)
c.stateNormal.Collect(ch) c.stateNormal.Collect(ch)
c.stateTimestamp.Collect(ch)
return nil return nil
} }