bring back prometheus metrics, with new metrics for replication state machine

2018-09-07 22:03:41 -07:00
parent ab9446137f
commit fa47667f31
12 changed files with 156 additions and 52 deletions
@@ -4,6 +4,7 @@ import (
 	"context"
 	"github.com/pkg/errors"
 	"github.com/problame/go-streamrpc"
+	"github.com/prometheus/client_golang/prometheus"
 	"github.com/zrepl/zrepl/config"
 	"github.com/zrepl/zrepl/daemon/logging"
 	"github.com/zrepl/zrepl/daemon/serve"
@@ -45,6 +46,8 @@ func (*Sink) Status() interface{} {
 	return nil
 }

+func (*Sink) RegisterMetrics(registerer prometheus.Registerer) {}
+
 func (j *Sink) Run(ctx context.Context) {

 	log := GetLogger(ctx)