diff --git a/.golangci.yml b/.golangci.yml index f886017..d4901e1 100644 --- a/.golangci.yml +++ b/.golangci.yml @@ -36,8 +36,8 @@ linters-settings: dupl: threshold: 150 funlen: - Lines: 200 - Statements: 75 + Lines: 220 + Statements: 80 goconst: min-len: 2 min-occurrences: 2 diff --git a/README.md b/README.md index 9cd8e7d..f5bba0f 100644 --- a/README.md +++ b/README.md @@ -32,6 +32,8 @@ 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 diff --git a/internal/imports/imports_linux.go b/internal/imports/imports_linux.go index 5fdba52..1c8b1e1 100644 --- a/internal/imports/imports_linux.go +++ b/internal/imports/imports_linux.go @@ -35,6 +35,7 @@ import ( _ "github.com/networkservicemesh/sdk/pkg/tools/log" _ "github.com/networkservicemesh/sdk/pkg/tools/log/logruslogger" _ "github.com/networkservicemesh/sdk/pkg/tools/opentelemetry" + _ "github.com/networkservicemesh/sdk/pkg/tools/pprofutils" _ "github.com/networkservicemesh/sdk/pkg/tools/spiffejwt" _ "github.com/networkservicemesh/sdk/pkg/tools/token" _ "github.com/networkservicemesh/sdk/pkg/tools/tracing" diff --git a/main.go b/main.go index f21dce3..767bdff 100644 --- a/main.go +++ b/main.go @@ -1,6 +1,6 @@ // Copyright (c) 2021-2023 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. // @@ -79,6 +79,7 @@ import ( "github.com/networkservicemesh/sdk/pkg/tools/grpcutils" "github.com/networkservicemesh/sdk/pkg/tools/log" "github.com/networkservicemesh/sdk/pkg/tools/log/logruslogger" + "github.com/networkservicemesh/sdk/pkg/tools/pprofutils" "github.com/networkservicemesh/sdk/pkg/tools/spiffejwt" "github.com/networkservicemesh/sdk/pkg/tools/tracing" ) @@ -97,6 +98,8 @@ 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"` } // Process prints and processes env to config @@ -171,6 +174,13 @@ func main() { }() } + // ******************************************************************************** + // Configure pprof + // ******************************************************************************** + if config.PprofEnabled { + go pprofutils.ListenAndServe(ctx, config.PprofListenOn) + } + // ******************************************************************************** log.FromContext(ctx).Infof("executing phase 2: retrieving svid, check spire agent logs if this is the last line you see") // ********************************************************************************