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-rw-r--r--cmd/utils/flags.go66
1 files changed, 62 insertions, 4 deletions
diff --git a/cmd/utils/flags.go b/cmd/utils/flags.go
index 41a1ac35f..a191e4430 100644
--- a/cmd/utils/flags.go
+++ b/cmd/utils/flags.go
@@ -27,6 +27,7 @@ import (
"runtime"
"strconv"
"strings"
+ "time"
"github.com/ethereum/go-ethereum/accounts"
"github.com/ethereum/go-ethereum/accounts/keystore"
@@ -48,6 +49,7 @@ import (
"github.com/ethereum/go-ethereum/les"
"github.com/ethereum/go-ethereum/log"
"github.com/ethereum/go-ethereum/metrics"
+ "github.com/ethereum/go-ethereum/metrics/influxdb"
"github.com/ethereum/go-ethereum/node"
"github.com/ethereum/go-ethereum/p2p"
"github.com/ethereum/go-ethereum/p2p/discover"
@@ -360,10 +362,6 @@ var (
Name: "ethstats",
Usage: "Reporting URL of a ethstats service (nodename:secret@host:port)",
}
- MetricsEnabledFlag = cli.BoolFlag{
- Name: metrics.MetricsEnabledFlag,
- Usage: "Enable metrics collection and reporting",
- }
FakePoWFlag = cli.BoolFlag{
Name: "fakepow",
Usage: "Disables proof-of-work verification",
@@ -532,6 +530,45 @@ var (
Usage: "Minimum POW accepted",
Value: whisper.DefaultMinimumPoW,
}
+
+ // Metrics flags
+ MetricsEnabledFlag = cli.BoolFlag{
+ Name: metrics.MetricsEnabledFlag,
+ Usage: "Enable metrics collection and reporting",
+ }
+ MetricsEnableInfluxDBFlag = cli.BoolFlag{
+ Name: "metrics.influxdb",
+ Usage: "Enable metrics export/push to an external InfluxDB database",
+ }
+ MetricsInfluxDBEndpointFlag = cli.StringFlag{
+ Name: "metrics.influxdb.endpoint",
+ Usage: "InfluxDB API endpoint to report metrics to",
+ Value: "http://localhost:8086",
+ }
+ MetricsInfluxDBDatabaseFlag = cli.StringFlag{
+ Name: "metrics.influxdb.database",
+ Usage: "InfluxDB database name to push reported metrics to",
+ Value: "geth",
+ }
+ MetricsInfluxDBUsernameFlag = cli.StringFlag{
+ Name: "metrics.influxdb.username",
+ Usage: "Username to authorize access to the database",
+ Value: "test",
+ }
+ MetricsInfluxDBPasswordFlag = cli.StringFlag{
+ Name: "metrics.influxdb.password",
+ Usage: "Password to authorize access to the database",
+ Value: "test",
+ }
+ // 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: "InfluxDB `host` tag attached to all measurements",
+ Value: "localhost",
+ }
)
// MakeDataDir retrieves the currently requested data directory, terminating
@@ -1184,6 +1221,27 @@ func SetupNetwork(ctx *cli.Context) {
params.TargetGasLimit = ctx.GlobalUint64(TargetGasLimitFlag.Name)
}
+func SetupMetrics(ctx *cli.Context) {
+ if metrics.Enabled {
+ log.Info("Enabling metrics collection")
+ var (
+ enableExport = ctx.GlobalBool(MetricsEnableInfluxDBFlag.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)
+ )
+
+ if enableExport {
+ log.Info("Enabling metrics export to InfluxDB")
+ go influxdb.InfluxDBWithTags(metrics.DefaultRegistry, 10*time.Second, endpoint, database, username, password, "geth.", map[string]string{
+ "host": hosttag,
+ })
+ }
+ }
+}
+
// MakeChainDatabase open an LevelDB using the flags passed to the client and will hard crash if it fails.
func MakeChainDatabase(ctx *cli.Context, stack *node.Node) ethdb.Database {
var (