27ec69eb79
* add ability to inspect version to all binaries Change-Id: I09d83b0e6ddd145dc02ae6619f842fcc7c3a0469 * add monitoring Change-Id: I14ceca4cd7706f4c33fa67f7b34ebb8297fc76ad * review comments Change-Id: I255c5559be78b92cba4b23e22cf92f459bbd16b7 * switch to atomic Change-Id: Ibdab950c59b974f64b129d783b283abe025ab0ff * linting Change-Id: Ia2407172e64c2cc92e78ad8b48c371e61ae67278
72 lines
2.2 KiB
Go
72 lines
2.2 KiB
Go
// Copyright (C) 2019 Storj Labs, Inc.
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// See LICENSE for copying information.
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package process
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import (
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"context"
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"flag"
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"os"
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"path/filepath"
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hw "github.com/jtolds/monkit-hw"
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"github.com/zeebo/admission/admproto"
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"go.uber.org/zap"
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monkit "gopkg.in/spacemonkeygo/monkit.v2"
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"gopkg.in/spacemonkeygo/monkit.v2/environment"
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"storj.io/storj/internal/version"
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"storj.io/storj/pkg/identity"
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"storj.io/storj/pkg/telemetry"
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)
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var (
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metricInterval = flag.Duration("metrics.interval", telemetry.DefaultInterval, "how frequently to send up telemetry")
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metricCollector = flag.String("metrics.addr", "collectora.storj.io:9000", "address to send telemetry to")
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metricApp = flag.String("metrics.app", filepath.Base(os.Args[0]), "application name for telemetry identification")
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metricAppSuffix = flag.String("metrics.app-suffix", "-dev", "application suffix")
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)
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// InitMetrics initializes telemetry reporting. Makes a telemetry.Client and calls
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// its Run() method in a goroutine.
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func InitMetrics(ctx context.Context, r *monkit.Registry, instanceID string) (err error) {
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if *metricCollector == "" || *metricInterval == 0 {
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return Error.New("telemetry disabled")
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}
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if r == nil {
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r = monkit.Default
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}
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if instanceID == "" {
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instanceID = telemetry.DefaultInstanceID()
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}
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c, err := telemetry.NewClient(*metricCollector, telemetry.ClientOpts{
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Interval: *metricInterval,
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Application: *metricApp + *metricAppSuffix,
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Instance: instanceID,
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Registry: r,
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FloatEncoding: admproto.Float32Encoding,
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})
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if err != nil {
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return err
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}
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environment.Register(r)
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hw.Register(r)
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r.ScopeNamed("env").Chain("version", monkit.StatSourceFunc(version.Build.Stats))
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go c.Run(ctx)
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return nil
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}
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// InitMetricsWithCertPath initializes telemetry reporting, using the node ID
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// corresponding to the given certificate as the telemetry instance ID.
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func InitMetricsWithCertPath(ctx context.Context, r *monkit.Registry, certPath string) error {
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var metricsID string
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nodeID, err := identity.NodeIDFromCertPath(certPath)
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if err != nil {
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zap.S().Errorf("Could not read identity for telemetry setup: %v", err)
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metricsID = "" // InitMetrics() will fill in a default value
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} else {
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metricsID = nodeID.String()
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}
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return InitMetrics(ctx, r, metricsID)
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}
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