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Update configuration for turning profiling on/off #511

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merged 1 commit into from
Aug 14, 2024
Merged

Update configuration for turning profiling on/off #511

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2 changes: 1 addition & 1 deletion .golangci.yml
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Original file line number Diff line number Diff line change
Expand Up @@ -36,7 +36,7 @@ linters-settings:
dupl:
threshold: 150
funlen:
Lines: 120
Lines: 140
Statements: 50
goconst:
min-len: 2
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2 changes: 2 additions & 0 deletions README.md
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Expand Up @@ -31,6 +31,8 @@ docker build .
* `NSM_LOG_LEVEL` - Log level (default: "INFO")
* `NSM_OPEN_TELEMETRY_ENDPOINT` - OpenTelemetry Collector Endpoint (default: "otel-collector.observability.svc.cluster.local:4317")
* `NSM_METRICS_EXPORT_INTERVAL` - interval between mertics exports (default: "10s")
* `NSM_PPROF_ENABLED` - is pprof enabled (default: "false")
* `NSM_PPROF_LISTEN_ON` - pprof URL to ListenAndServe (default: "localhost:6060")

# Testing

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1 change: 1 addition & 0 deletions internal/imports/imports_linux.go
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10 changes: 9 additions & 1 deletion main.go
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@@ -1,6 +1,6 @@
// Copyright (c) 2020-2022 Doc.ai and/or its affiliates.
//
// Copyright (c) 2023 Cisco and/or its affiliates.
// Copyright (c) 2023-2024 Cisco and/or its affiliates.
//
// Copyright (c) 2024 OpenInfra Foundation Europe. All rights reserved.
//
Expand Down Expand Up @@ -56,6 +56,7 @@ import (
"github.com/networkservicemesh/sdk/pkg/tools/listenonurl"
"github.com/networkservicemesh/sdk/pkg/tools/log"
"github.com/networkservicemesh/sdk/pkg/tools/log/logruslogger"
"github.com/networkservicemesh/sdk/pkg/tools/pprofutils"
)

// Config is configuration for cmd-nsmgr-proxy
Expand All @@ -71,6 +72,8 @@ type Config struct {
LogLevel string `default:"INFO" desc:"Log level" split_words:"true"`
OpenTelemetryEndpoint string `default:"otel-collector.observability.svc.cluster.local:4317" desc:"OpenTelemetry Collector Endpoint" split_words:"true"`
MetricsExportInterval time.Duration `default:"10s" desc:"interval between mertics exports" split_words:"true"`
PprofEnabled bool `default:"false" desc:"is pprof enabled" split_words:"true"`
PprofListenOn string `default:"localhost:6060" desc:"pprof URL to ListenAndServe" split_words:"true"`
}

func main() {
Expand Down Expand Up @@ -128,6 +131,11 @@ func main() {
}()
}

// Configure pprof
if config.PprofEnabled {
go pprofutils.ListenAndServe(ctx, config.PprofListenOn)
}

// Get a X509Source
source, err := workloadapi.NewX509Source(ctx)
if err != nil {
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