112 lines
4.1 KiB
Go
112 lines
4.1 KiB
Go
// Copyright 2018 The go-ethereum Authors
|
|
// This file is part of the go-ethereum library.
|
|
//
|
|
// The go-ethereum library is free software: you can redistribute it and/or modify
|
|
// it under the terms of the GNU Lesser General Public License as published by
|
|
// the Free Software Foundation, either version 3 of the License, or
|
|
// (at your option) any later version.
|
|
//
|
|
// The go-ethereum library is distributed in the hope that it will be useful,
|
|
// but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
|
// GNU Lesser General Public License for more details.
|
|
//
|
|
// You should have received a copy of the GNU Lesser General Public License
|
|
// along with the go-ethereum library. If not, see <http://www.gnu.org/licenses/>.
|
|
|
|
package metrics
|
|
|
|
import (
|
|
"time"
|
|
|
|
"github.com/ethereum/go-ethereum/cmd/utils"
|
|
gethmetrics "github.com/ethereum/go-ethereum/metrics"
|
|
"github.com/ethereum/go-ethereum/metrics/influxdb"
|
|
"github.com/ethereum/go-ethereum/swarm/log"
|
|
"gopkg.in/urfave/cli.v1"
|
|
)
|
|
|
|
var (
|
|
MetricsEnableInfluxDBExportFlag = cli.BoolFlag{
|
|
Name: "metrics.influxdb.export",
|
|
Usage: "Enable metrics export/push to an external InfluxDB database",
|
|
}
|
|
MetricsEnableInfluxDBAccountingExportFlag = cli.BoolFlag{
|
|
Name: "metrics.influxdb.accounting",
|
|
Usage: "Enable accounting metrics export/push to an external InfluxDB database",
|
|
}
|
|
MetricsInfluxDBEndpointFlag = cli.StringFlag{
|
|
Name: "metrics.influxdb.endpoint",
|
|
Usage: "Metrics InfluxDB endpoint",
|
|
Value: "http://127.0.0.1:8086",
|
|
}
|
|
MetricsInfluxDBDatabaseFlag = cli.StringFlag{
|
|
Name: "metrics.influxdb.database",
|
|
Usage: "Metrics InfluxDB database",
|
|
Value: "metrics",
|
|
}
|
|
MetricsInfluxDBUsernameFlag = cli.StringFlag{
|
|
Name: "metrics.influxdb.username",
|
|
Usage: "Metrics InfluxDB username",
|
|
Value: "",
|
|
}
|
|
MetricsInfluxDBPasswordFlag = cli.StringFlag{
|
|
Name: "metrics.influxdb.password",
|
|
Usage: "Metrics InfluxDB password",
|
|
Value: "",
|
|
}
|
|
// The `host` tag is part of every measurement sent to InfluxDB. Queries on tags are faster in InfluxDB.
|
|
// It is used so that we can group all nodes and average a measurement across all of them, but also so
|
|
// that we can select a specific node and inspect its measurements.
|
|
// https://docs.influxdata.com/influxdb/v1.4/concepts/key_concepts/#tag-key
|
|
MetricsInfluxDBHostTagFlag = cli.StringFlag{
|
|
Name: "metrics.influxdb.host.tag",
|
|
Usage: "Metrics InfluxDB `host` tag attached to all measurements",
|
|
Value: "localhost",
|
|
}
|
|
)
|
|
|
|
// Flags holds all command-line flags required for metrics collection.
|
|
var Flags = []cli.Flag{
|
|
utils.MetricsEnabledFlag,
|
|
MetricsEnableInfluxDBExportFlag,
|
|
MetricsEnableInfluxDBAccountingExportFlag,
|
|
MetricsInfluxDBEndpointFlag,
|
|
MetricsInfluxDBDatabaseFlag,
|
|
MetricsInfluxDBUsernameFlag,
|
|
MetricsInfluxDBPasswordFlag,
|
|
MetricsInfluxDBHostTagFlag,
|
|
}
|
|
|
|
func Setup(ctx *cli.Context) {
|
|
if gethmetrics.Enabled {
|
|
log.Info("Enabling swarm metrics collection")
|
|
var (
|
|
enableExport = ctx.GlobalBool(MetricsEnableInfluxDBExportFlag.Name)
|
|
enableAccountingExport = ctx.GlobalBool(MetricsEnableInfluxDBAccountingExportFlag.Name)
|
|
endpoint = ctx.GlobalString(MetricsInfluxDBEndpointFlag.Name)
|
|
database = ctx.GlobalString(MetricsInfluxDBDatabaseFlag.Name)
|
|
username = ctx.GlobalString(MetricsInfluxDBUsernameFlag.Name)
|
|
password = ctx.GlobalString(MetricsInfluxDBPasswordFlag.Name)
|
|
hosttag = ctx.GlobalString(MetricsInfluxDBHostTagFlag.Name)
|
|
)
|
|
|
|
// Start system runtime metrics collection
|
|
go gethmetrics.CollectProcessMetrics(2 * time.Second)
|
|
|
|
if enableExport {
|
|
log.Info("Enabling swarm metrics export to InfluxDB")
|
|
go influxdb.InfluxDBWithTags(gethmetrics.DefaultRegistry, 10*time.Second, endpoint, database, username, password, "swarm.", map[string]string{
|
|
"host": hosttag,
|
|
})
|
|
}
|
|
|
|
if enableAccountingExport {
|
|
log.Info("Exporting accounting metrics to InfluxDB")
|
|
go influxdb.InfluxDBWithTags(gethmetrics.AccountingRegistry, 10*time.Second, endpoint, database, username, password, "accounting.", map[string]string{
|
|
"host": hosttag,
|
|
})
|
|
}
|
|
}
|
|
}
|