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etcdserver: add leaseExpired metrics #8064

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merged 1 commit into from
Jun 8, 2017
Merged

etcdserver: add leaseExpired metrics #8064

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7 changes: 7 additions & 0 deletions etcdserver/metrics.go
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Original file line number Diff line number Diff line change
Expand Up @@ -58,6 +58,12 @@ var (
Name: "proposals_failed_total",
Help: "The total number of failed proposals seen.",
})
leaseExpired = prometheus.NewCounter(prometheus.CounterOpts{
Namespace: "etcd_debugging",
Subsystem: "server",
Name: "lease_expired_total",
Help: "The total number of expired leases.",
})
)

func init() {
Expand All @@ -67,6 +73,7 @@ func init() {
prometheus.MustRegister(proposalsApplied)
prometheus.MustRegister(proposalsPending)
prometheus.MustRegister(proposalsFailed)
prometheus.MustRegister(leaseExpired)
}

func monitorFileDescriptor(done <-chan struct{}) {
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1 change: 1 addition & 0 deletions etcdserver/server.go
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Original file line number Diff line number Diff line change
Expand Up @@ -749,6 +749,7 @@ func (s *EtcdServer) run() {
s.goAttach(func() {
ctx := s.authStore.WithRoot(s.ctx)
s.LeaseRevoke(ctx, &pb.LeaseRevokeRequest{ID: int64(lid)})
leaseExpired.Inc()
<-c
})
}
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