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cmd/geth: export metrics to InfluxDB (#16979)

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* cmd/geth: add flags for metrics export

* cmd/geth: update usage fields for metrics flags

* metrics/influxdb: update reporter logger to adhere to geth logging convention
This commit is contained in:
Anton Evangelatov
2018-07-02 14:51:02 +02:00
committed by Péter Szilágyi
parent 223d943481
commit 1990c9e621
4 changed files with 93 additions and 11 deletions
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12
metrics/influxdb/influxdb.go
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@ -2,10 +2,10 @@ package influxdb
import (
"fmt"
"log"
uurl "net/url"
"time"
"github.com/ethereum/go-ethereum/log"
"github.com/ethereum/go-ethereum/metrics"
"github.com/influxdata/influxdb/client"
)
@ -35,7 +35,7 @@ func InfluxDB(r metrics.Registry, d time.Duration, url, database, username, pass
func InfluxDBWithTags(r metrics.Registry, d time.Duration, url, database, username, password, namespace string, tags map[string]string) {
u, err := uurl.Parse(url)
if err != nil {
log.Printf("unable to parse InfluxDB url %s. err=%v", url, err)
log.Warn("Unable to parse InfluxDB", "url", url, "err", err)
return
}
@ -51,7 +51,7 @@ func InfluxDBWithTags(r metrics.Registry, d time.Duration, url, database, userna
cache: make(map[string]int64),
}
if err := rep.makeClient(); err != nil {
log.Printf("unable to make InfluxDB client. err=%v", err)
log.Warn("Unable to make InfluxDB client", "err", err)
return
}
@ -76,15 +76,15 @@ func (r *reporter) run() {
select {
case <-intervalTicker:
if err := r.send(); err != nil {
log.Printf("unable to send to InfluxDB. err=%v", err)
log.Warn("Unable to send to InfluxDB", "err", err)
}
case <-pingTicker:
_, _, err := r.client.Ping()
if err != nil {
log.Printf("got error while sending a ping to InfluxDB, trying to recreate client. err=%v", err)
log.Warn("Got error while sending a ping to InfluxDB, trying to recreate client", "err", err)
if err = r.makeClient(); err != nil {
log.Printf("unable to make InfluxDB client. err=%v", err)
log.Warn("Unable to make InfluxDB client", "err", err)
}
}
}