stackrox · stehessel · Sep 28, 2023
@@ -47,7 +47,7 @@ LOCAL_VOLUME_ARGS := -v$(CURDIR):/src:delegated -v $(GOPATH):/go:delegated
 GOPATH_WD_OVERRIDES := -w /src -e GOPATH=/go
 IMAGE_BUILD_FLAGS := -e CGO_ENABLED=0 -e GOOS=linux -e GOARCH=${GOARCH}
 BUILD_FLAGS := CGO_ENABLED=0 GOOS=linux GOARCH=${GOARCH}
-BUILD_CMD := go build -trimpath -ldflags="-X github.com/stackrox/scanner/pkg/version.Version=$(TAG)" -o image/scanner/bin/scanner ./cmd/clair
+BUILD_CMD := go build -trimpath  -buildvcs=false -ldflags="-X github.com/stackrox/scanner/pkg/version.Version=$(TAG)" -o image/scanner/bin/scanner ./cmd/clair
 NODESCAN_BUILD_CMD := go build -trimpath -o tools/bin/local-nodescanner ./tools/local-nodescanner
 
 #####################################################################
@@ -479,7 +479,7 @@ local-nodescanner:
 	$(BUILD_FLAGS) $(NODESCAN_BUILD_CMD)
 
 .PHONY: local-nodescanner-build-dockerized
-local-nodescanner-build-dockerized: 
+local-nodescanner-build-dockerized:
 	@echo "+ $@"
 ifdef CI
 	docker container create --name builder $(BUILD_IMAGE) $(NODESCAN_BUILD_CMD)

@@ -13,7 +13,10 @@ import (
 	grpcprometheus "github.com/grpc-ecosystem/go-grpc-prometheus"
 	"github.com/grpc-ecosystem/grpc-gateway/runtime"
 	log "github.com/sirupsen/logrus"
+	"github.com/stackrox/scanner/pkg/features"
 	"github.com/stackrox/scanner/pkg/mtls"
+	"github.com/stackrox/scanner/pkg/observability/tracing"
+	"go.opentelemetry.io/contrib/instrumentation/net/http/otelhttp"
 	"google.golang.org/grpc"
 	"google.golang.org/grpc/credentials/insecure"
 )
@@ -151,6 +154,9 @@ func WithDefaultInterceptors() ConfigOpts {
 			slimModeUnaryServerInterceptor(),
 			grpcprometheus.UnaryServerInterceptor,
 		}
+		if features.Tracing.Enabled() {
+			cfg.UnaryInterceptors = append(cfg.UnaryInterceptors, tracing.UnaryServerInterceptor())
+		}
 	}
 }
 
@@ -175,6 +181,9 @@ func (a *apiImpl) Register(services ...APIService) {
 func (a *apiImpl) muxer(localConn *grpc.ClientConn) http.Handler {
 	mux := http.NewServeMux()
 	for route, handler := range a.config.CustomRoutes {
+		if features.Tracing.Enabled() {
+			handler = otelhttp.NewHandler(handler, route)
+		}
 		mux.Handle(route, handler)
 	}
 

@@ -47,8 +47,10 @@ import (
 	"github.com/stackrox/scanner/pkg/clairify/metrics"
 	"github.com/stackrox/scanner/pkg/clairify/server"
 	"github.com/stackrox/scanner/pkg/env"
+	"github.com/stackrox/scanner/pkg/features"
 	"github.com/stackrox/scanner/pkg/formatter"
 	"github.com/stackrox/scanner/pkg/ioutils"
+	"github.com/stackrox/scanner/pkg/observability/tracing"
 	"github.com/stackrox/scanner/pkg/repo2cpe"
 	"github.com/stackrox/scanner/pkg/updater"
 	"github.com/stackrox/scanner/pkg/version"
@@ -179,6 +181,11 @@ func Boot(config *Config, slimMode bool) {
 	metricsServ := metrics.NewHTTPServer(config.API)
 	go metricsServ.RunForever()
 
+	if features.Tracing.Enabled() {
+		tracing.Singleton().Start(tracing.ScannerResource())
+		defer tracing.Singleton().Stop()
+	}
+
 	serv := server.New(fmt.Sprintf(":%d", config.API.HTTPSPort), db)
 	go api.RunClairify(serv)
 

@@ -31,6 +31,8 @@ import (
 	"github.com/stackrox/scanner/database/metrics"
 	"github.com/stackrox/scanner/database/pgsql/migrations"
 	"github.com/stackrox/scanner/pkg/commonerr"
+	"go.nhat.io/otelsql"
+	semconv "go.opentelemetry.io/otel/semconv/v1.20.0"
 	"gopkg.in/yaml.v2"
 )
 
@@ -132,8 +134,20 @@ func openDatabase(registrableComponentConfig database.RegistrableComponentConfig
 		}
 	}
 
+	// Register OpenTelemetry tracer.
+	driverName, err := otelsql.Register("postgres",
+		otelsql.AllowRoot(),
+		otelsql.TraceQueryWithoutArgs(),
+		otelsql.TraceRowsClose(),
+		otelsql.TraceRowsAffected(),
+		otelsql.WithSystem(semconv.DBSystemPostgreSQL),
+	)
+	if err != nil {
+		return nil, errors.Wrap(err, "could not register OpenTelemetry database tracer")
+	}
+
 	// Open database.
-	pg.DB, err = sql.Open("postgres", src)
+	pg.DB, err = sql.Open(driverName, src)
 	if err != nil {
 		pg.Close()
 		return nil, fmt.Errorf("pgsql: could not open database: %v", err)

@@ -43,12 +43,18 @@ require (
 	github.com/stackrox/rox v0.0.0-20210914215712-9ac265932e28
 	github.com/stretchr/testify v1.8.4
 	go.etcd.io/bbolt v1.3.7
+	go.nhat.io/otelsql v0.12.0
+	go.opentelemetry.io/contrib/instrumentation/google.golang.org/grpc/otelgrpc v0.44.0
+	go.opentelemetry.io/contrib/instrumentation/net/http/otelhttp v0.44.0
+	go.opentelemetry.io/otel v1.18.0
+	go.opentelemetry.io/otel/exporters/otlp/otlptrace/otlptracegrpc v1.18.0
+	go.opentelemetry.io/otel/sdk v1.18.0
 	go.uber.org/goleak v1.2.1
 	go.uber.org/ratelimit v0.3.0
 	golang.org/x/exp v0.0.0-20230817173708-d852ddb80c63
 	golang.org/x/sys v0.12.0
 	google.golang.org/api v0.140.0
-	google.golang.org/grpc v1.57.0
+	google.golang.org/grpc v1.58.0
 	gopkg.in/yaml.v2 v2.4.0
 )
 
@@ -65,6 +71,7 @@ require (
 	github.com/andybalholm/cascadia v1.3.1 // indirect
 	github.com/benbjohnson/clock v1.3.0 // indirect
 	github.com/beorn7/perks v1.0.1 // indirect
+	github.com/cenkalti/backoff/v4 v4.2.1 // indirect
 	github.com/cespare/xxhash/v2 v2.2.0 // indirect
 	github.com/cloudflare/cfssl v1.6.3 // indirect
 	github.com/cloudflare/circl v1.3.3 // indirect
@@ -76,8 +83,10 @@ require (
 	github.com/dsnet/compress v0.0.2-0.20210315054119-f66993602bf5 // indirect
 	github.com/emirpasic/gods v1.18.1 // indirect
 	github.com/facebookincubator/flog v0.0.0-20190930132826-d2511d0ce33c // indirect
+	github.com/felixge/httpsnoop v1.0.3 // indirect
 	github.com/go-git/gcfg v1.5.1-0.20230307220236-3a3c6141e376 // indirect
 	github.com/go-logr/logr v1.2.4 // indirect
+	github.com/go-logr/stdr v1.2.2 // indirect
 	github.com/gofrs/uuid v4.3.1+incompatible // indirect
 	github.com/golang/glog v1.1.0 // indirect
 	github.com/golang/groupcache v0.0.0-20210331224755-41bb18bfe9da // indirect
@@ -88,6 +97,7 @@ require (
 	github.com/googleapis/enterprise-certificate-proxy v0.2.5 // indirect
 	github.com/googleapis/gax-go/v2 v2.12.0 // indirect
 	github.com/grpc-ecosystem/go-grpc-middleware v1.3.0 // indirect
+	github.com/grpc-ecosystem/grpc-gateway/v2 v2.16.0 // indirect
 	github.com/hashicorp/golang-lru/v2 v2.0.1 // indirect
 	github.com/inconshreveable/mousetrap v1.1.0 // indirect
 	github.com/jbenet/go-context v0.0.0-20150711004518-d14ea06fba99 // indirect
@@ -107,7 +117,7 @@ require (
 	github.com/prometheus/client_model v0.3.0 // indirect
 	github.com/prometheus/common v0.42.0 // indirect
 	github.com/prometheus/procfs v0.10.1 // indirect
-	github.com/sergi/go-diff v1.2.0 // indirect
+	github.com/sergi/go-diff v1.3.1 // indirect
 	github.com/skeema/knownhosts v1.2.0 // indirect
 	github.com/spf13/pflag v1.0.5 // indirect
 	github.com/tkuchiki/go-timezone v0.2.2 // indirect
@@ -118,6 +128,10 @@ require (
 	github.com/zmap/zcrypto v0.0.0-20220402174210-599ec18ecbac // indirect
 	github.com/zmap/zlint/v3 v3.4.0 // indirect
 	go.opencensus.io v0.24.0 // indirect
+	go.opentelemetry.io/otel/exporters/otlp/otlptrace v1.18.0 // indirect
+	go.opentelemetry.io/otel/metric v1.18.0 // indirect
+	go.opentelemetry.io/otel/trace v1.18.0 // indirect
+	go.opentelemetry.io/proto/otlp v1.0.0 // indirect
 	go.uber.org/atomic v1.10.0 // indirect
 	go.uber.org/multierr v1.9.0 // indirect
 	go.uber.org/zap v1.24.0 // indirect

@@ -72,6 +72,7 @@ github.com/Azure/go-autorest v12.0.0+incompatible/go.mod h1:r+4oMnoxhatjLLJ6zxSW
 github.com/BurntSushi/toml v0.3.1/go.mod h1:xHWCNGjB5oqiDr8zfno3MHue2Ht5sIBksp03qcyfWMU=
 github.com/BurntSushi/toml v1.3.2 h1:o7IhLm0Msx3BaB+n3Ag7L8EVlByGnpq14C4YWiu/gL8=
 github.com/BurntSushi/xgb v0.0.0-20160522181843-27f122750802/go.mod h1:IVnqGOEym/WlBOVXweHU+Q+/VP0lqqI8lqeDx9IjBqo=
+github.com/DATA-DOG/go-sqlmock v1.5.0 h1:Shsta01QNfFxHCfpW6YH2STWB0MudeXXEWMr20OEh60=
 github.com/GoogleCloudPlatform/cloudsql-proxy v0.0.0-20191009163259-e802c2cb94ae/go.mod h1:mjwGPas4yKduTyubHvD1Atl9r1rUq8DfVy+gkVvZ+oo=
 github.com/Knetic/govaluate v3.0.1-0.20171022003610-9aa49832a739+incompatible/go.mod h1:r7JcOSlj0wfOMncg0iLm8Leh48TZaKVeNIfJntJ2wa0=
 github.com/Masterminds/goutils v1.1.0/go.mod h1:8cTjp+g8YejhMuvIA5y2vz3BpJxksy863GQaJW2MFNU=
@@ -147,12 +148,15 @@ github.com/beorn7/perks v1.0.1/go.mod h1:G2ZrVWU2WbWT9wwq4/hrbKbnv/1ERSJQ0ibhJ6r
 github.com/bgentry/speakeasy v0.1.0/go.mod h1:+zsyZBPWlz7T6j88CTgSN5bM796AkVf0kBD4zp0CCIs=
 github.com/bketelsen/crypt v0.0.3-0.20200106085610-5cbc8cc4026c/go.mod h1:MKsuJmJgSg28kpZDP6UIiPt0e0Oz0kqKNGyRaWEPv84=
 github.com/blakesmith/ar v0.0.0-20190502131153-809d4375e1fb/go.mod h1:PkYb9DJNAwrSvRx5DYA+gUcOIgTGVMNkfSCbZM8cWpI=
+github.com/bool64/shared v0.1.5 h1:fp3eUhBsrSjNCQPcSdQqZxxh9bBwrYiZ+zOKFkM0/2E=
 github.com/bwesterb/go-ristretto v1.2.3/go.mod h1:fUIoIZaG73pV5biE2Blr2xEzDoMj7NFEuV9ekS419A0=
 github.com/caarlos0/ctrlc v1.0.0/go.mod h1:CdXpj4rmq0q/1Eb44M9zi2nKB0QraNKuRGYGrrHhcQw=
 github.com/campoy/unique v0.0.0-20180121183637-88950e537e7e/go.mod h1:9IOqJGCPMSc6E5ydlp5NIonxObaeu/Iub/X03EKPVYo=
 github.com/casbin/casbin/v2 v2.1.2/go.mod h1:YcPU1XXisHhLzuxH9coDNf2FbKpjGlbCg3n9yuLkIJQ=
 github.com/cavaliercoder/go-cpio v0.0.0-20180626203310-925f9528c45e/go.mod h1:oDpT4efm8tSYHXV5tHSdRvBet/b/QzxZ+XyyPehvm3A=
 github.com/cenkalti/backoff v2.2.1+incompatible/go.mod h1:90ReRw6GdpyfrHakVjL/QHaoyV4aDUVVkXQJJJ3NXXM=
+github.com/cenkalti/backoff/v4 v4.2.1 h1:y4OZtCnogmCPw98Zjyt5a6+QwPLGkiQsYW5oUqylYbM=
+github.com/cenkalti/backoff/v4 v4.2.1/go.mod h1:Y3VNntkOUPxTVeUxJ/G5vcM//AlwfmyYozVcomhLiZE=
 github.com/census-instrumentation/opencensus-proto v0.2.0/go.mod h1:f6KPmirojxKA12rnyqOA5BBL4O983OfeGPqjHWSTneU=
 github.com/census-instrumentation/opencensus-proto v0.2.1/go.mod h1:f6KPmirojxKA12rnyqOA5BBL4O983OfeGPqjHWSTneU=
 github.com/census-instrumentation/opencensus-proto v0.3.0/go.mod h1:f6KPmirojxKA12rnyqOA5BBL4O983OfeGPqjHWSTneU=
@@ -179,6 +183,7 @@ github.com/cncf/udpa/go v0.0.0-20191209042840-269d4d468f6f/go.mod h1:M8M6+tZqaGX
 github.com/cncf/udpa/go v0.0.0-20200629203442-efcf912fb354/go.mod h1:WmhPx2Nbnhtbo57+VJT5O0JRkEi1Wbu0z5j0R8u5Hbk=
 github.com/cncf/udpa/go v0.0.0-20201120205902-5459f2c99403/go.mod h1:WmhPx2Nbnhtbo57+VJT5O0JRkEi1Wbu0z5j0R8u5Hbk=
 github.com/cncf/udpa/go v0.0.0-20210322005330-6414d713912e/go.mod h1:WmhPx2Nbnhtbo57+VJT5O0JRkEi1Wbu0z5j0R8u5Hbk=
+github.com/cncf/xds/go v0.0.0-20230607035331-e9ce68804cb4 h1:/inchEIKaYC1Akx+H+gqO04wryn5h75LSazbRlnya1k=
 github.com/cockroachdb/datadriven v0.0.0-20190809214429-80d97fb3cbaa/go.mod h1:zn76sxSg3SzpJ0PPJaLDCu+Bu0Lg3sKTORVIj19EIF8=
 github.com/cockroachdb/datadriven v0.0.0-20200714090401-bf6692d28da5/go.mod h1:h6jFvWxBdQXxjopDMZyH2UVceIRfR84bdzbkoKrsWNo=
 github.com/cockroachdb/errors v1.2.4/go.mod h1:rQD95gz6FARkaKkQXUksEje/d9a6wBJoCr5oaCLELYA=
@@ -250,11 +255,14 @@ github.com/envoyproxy/go-control-plane v0.9.9-0.20210217033140-668b12f5399d/go.m
 github.com/envoyproxy/protoc-gen-validate v0.1.0/go.mod h1:iSmxcyjqTsJpI2R4NaDN7+kN2VEUnK/pcBlmesArF7c=
 github.com/envoyproxy/protoc-gen-validate v0.3.0-java/go.mod h1:iSmxcyjqTsJpI2R4NaDN7+kN2VEUnK/pcBlmesArF7c=
 github.com/envoyproxy/protoc-gen-validate v0.6.1/go.mod h1:txg5va2Qkip90uYoSKH+nkAAmXrb2j3iq4FLwdrCbXQ=
+github.com/envoyproxy/protoc-gen-validate v1.0.2 h1:QkIBuU5k+x7/QXPvPPnWXWlCdaBFApVqftFV6k087DA=
 github.com/etcd-io/gofail v0.0.0-20190801230047-ad7f989257ca/go.mod h1:49H/RkXP8pKaZy4h0d+NW16rSLhyVBt4o6VLJbmOqDE=
 github.com/facebookincubator/flog v0.0.0-20190930132826-d2511d0ce33c h1:KqlxcP2nuOcMjudCvK0qME2K/aFBDH+xcvYv7HYQaYc=
 github.com/facebookincubator/flog v0.0.0-20190930132826-d2511d0ce33c/go.mod h1:QGzNH9ujQ2ZUr/CjDGZGWeDAVStrWNjHeEcjJL96Nuk=
 github.com/fatih/color v1.7.0/go.mod h1:Zm6kSWBoL9eyXnKyktHP6abPY2pDugNf5KwzbycvMj4=
 github.com/fatih/color v1.9.0/go.mod h1:eQcE1qtQxscV5RaZvpXrrb8Drkc3/DdQ+uUYCNjL+zU=
+github.com/felixge/httpsnoop v1.0.3 h1:s/nj+GCswXYzN5v2DpNMuMQYe+0DDwt5WVCU6CWBdXk=
+github.com/felixge/httpsnoop v1.0.3/go.mod h1:m8KPJKqk1gH5J9DgRY2ASl2lWCfGKXixSwevea8zH2U=
 github.com/flynn/go-shlex v0.0.0-20150515145356-3f9db97f8568/go.mod h1:xEzjJPgXI435gkrCt3MPfRiAkVrwSbHsst4LCFVfpJc=
 github.com/form3tech-oss/jwt-go v3.2.2+incompatible/go.mod h1:pbq4aXjuKjdthFRnoDwaVPLA+WlJuPGy+QneDUgJi2k=
 github.com/form3tech-oss/jwt-go v3.2.3+incompatible/go.mod h1:pbq4aXjuKjdthFRnoDwaVPLA+WlJuPGy+QneDUgJi2k=
@@ -293,8 +301,11 @@ github.com/go-logfmt/logfmt v0.4.0/go.mod h1:3RMwSq7FuexP4Kalkev3ejPJsZTpXXBr9+V
 github.com/go-logfmt/logfmt v0.5.0/go.mod h1:wCYkCAKZfumFQihp8CzCvQ3paCTfi41vtzG1KdI/P7A=
 github.com/go-logr/logr v0.1.0/go.mod h1:ixOQHD9gLJUVQQ2ZOR7zLEifBX6tGkNJF4QyIY7sIas=
 github.com/go-logr/logr v1.2.0/go.mod h1:jdQByPbusPIv2/zmleS9BjJVeZ6kBagPoEUsqbVz/1A=
+github.com/go-logr/logr v1.2.2/go.mod h1:jdQByPbusPIv2/zmleS9BjJVeZ6kBagPoEUsqbVz/1A=
 github.com/go-logr/logr v1.2.4 h1:g01GSCwiDw2xSZfjJ2/T9M+S6pFdcNtFYsp+Y43HYDQ=
 github.com/go-logr/logr v1.2.4/go.mod h1:jdQByPbusPIv2/zmleS9BjJVeZ6kBagPoEUsqbVz/1A=
+github.com/go-logr/stdr v1.2.2 h1:hSWxHoqTgW2S2qGc0LTAI563KZ5YKYRhT3MFKZMbjag=
+github.com/go-logr/stdr v1.2.2/go.mod h1:mMo/vtBO5dYbehREoey6XUKy/eSumjCCveDpRre4VKE=
 github.com/go-playground/assert/v2 v2.0.1/go.mod h1:VDjEfimB/XKnb+ZQfWdccd7VUvScMdVu0Titje2rxJ4=
 github.com/go-playground/locales v0.13.0/go.mod h1:taPMhCMXrRLJO55olJkUXHZBHCxTMfnGwq/HNwmWNS8=
 github.com/go-playground/locales v0.14.0 h1:u50s323jtVGugKlcYeyzC0etD1HifMjqmJqb8WugfUU=
@@ -460,6 +471,8 @@ github.com/grpc-ecosystem/grpc-gateway v1.9.5/go.mod h1:vNeuVxBJEsws4ogUvrchl83t
 github.com/grpc-ecosystem/grpc-gateway v1.14.6/go.mod h1:zdiPV4Yse/1gnckTHtghG4GkDEdKCRJduHpTxT3/jcw=
 github.com/grpc-ecosystem/grpc-gateway v1.16.0 h1:gmcG1KaJ57LophUzW0Hy8NmPhnMZb4M0+kPpLofRdBo=
 github.com/grpc-ecosystem/grpc-gateway v1.16.0/go.mod h1:BDjrQk3hbvj6Nolgz8mAMFbcEtjT1g+wF4CSlocrBnw=
+github.com/grpc-ecosystem/grpc-gateway/v2 v2.16.0 h1:YBftPWNWd4WwGqtY2yeZL2ef8rHAxPBD8KFhJpmcqms=
+github.com/grpc-ecosystem/grpc-gateway/v2 v2.16.0/go.mod h1:YN5jB8ie0yfIUg6VvR9Kz84aCaG7AsGZnLjhHbUqwPg=
 github.com/guregu/null v4.0.0+incompatible h1:4zw0ckM7ECd6FNNddc3Fu4aty9nTlpkkzH7dPn4/4Gw=
 github.com/guregu/null v4.0.0+incompatible/go.mod h1:ePGpQaN9cw0tj45IR5E5ehMvsFlLlQZAkkOXZurJ3NM=
 github.com/hashicorp/consul/api v1.1.0/go.mod h1:VmuI/Lkw1nC05EYQWNKwWGbkg+FbDBtguAZLlVdkD9Q=
@@ -495,6 +508,7 @@ github.com/hpcloud/tail v1.0.0/go.mod h1:ab1qPbhIpdTxEkNHXyeSf5vhxWSCs/tWer42PpO
 github.com/huandu/xstrings v1.0.0/go.mod h1:4qWG/gcEcfX4z/mBDHJ++3ReCw9ibxbsNJbcucJdbSo=
 github.com/huandu/xstrings v1.2.0/go.mod h1:DvyZB1rfVYsBIigL8HwpZgxHwXozlTgGqn63UyNX5k4=
 github.com/hudl/fargo v1.3.0/go.mod h1:y3CKSmjA+wD2gak7sUSXTAoopbhU08POFhmITJgmKTg=
+github.com/iancoleman/orderedmap v0.3.0 h1:5cbR2grmZR/DiVt+VJopEhtVs9YGInGIxAoMJn+Ichc=
 github.com/iancoleman/strcase v0.0.0-20180726023541-3605ed457bf7/go.mod h1:SK73tn/9oHe+/Y0h39VT4UCxmurVJkR5NA7kMEAOgSE=
 github.com/ianlancetaylor/demangle v0.0.0-20181102032728-5e5cf60278f6/go.mod h1:aSSvb/t6k1mPoxDqO4vJh6VOCGPwU4O0C2/Eqndh1Sc=
 github.com/ianlancetaylor/demangle v0.0.0-20200824232613-28f6c0f3b639/go.mod h1:aSSvb/t6k1mPoxDqO4vJh6VOCGPwU4O0C2/Eqndh1Sc=
@@ -765,7 +779,7 @@ github.com/rogpeppe/fastuuid v0.0.0-20150106093220-6724a57986af/go.mod h1:XWv6So
 github.com/rogpeppe/fastuuid v1.1.0/go.mod h1:jVj6XXZzXRy/MSR5jhDC/2q6DgLz+nrA6LYCDYWNEvQ=
 github.com/rogpeppe/fastuuid v1.2.0/go.mod h1:jVj6XXZzXRy/MSR5jhDC/2q6DgLz+nrA6LYCDYWNEvQ=
 github.com/rogpeppe/go-internal v1.3.0/go.mod h1:M8bDsm7K2OlrFYOpmOWEs/qY81heoFRclV5y23lUDJ4=
-github.com/rogpeppe/go-internal v1.9.0 h1:73kH8U+JUqXU8lRuOHeVHaa/SZPifC7BkcraZVejAe8=
+github.com/rogpeppe/go-internal v1.10.0 h1:TMyTOH3F/DB16zRVcYyreMH6GnZZrwQVAoYjRBZyWFQ=
 github.com/rs/cors v1.7.0/go.mod h1:gFx+x8UowdsKA9AchylcLynDq+nNFfI8FkUZdN/jGCU=
 github.com/russross/blackfriday v1.5.2/go.mod h1:JO/DiYxRf+HjHt06OyowR9PTA263kcR/rfWxYHBV53g=
 github.com/russross/blackfriday/v2 v2.0.1/go.mod h1:+Rmxgy9KzJVeS9/2gXHxylqXiyQDYRxCVz55jmeOWTM=
@@ -776,8 +790,9 @@ github.com/sassoftware/go-rpmutils v0.0.0-20190420191620-a8f1baeba37b/go.mod h1:
 github.com/sean-/seed v0.0.0-20170313163322-e2103e2c3529/go.mod h1:DxrIzT+xaE7yg65j358z/aeFdxmN0P9QXhEzd20vsDc=
 github.com/sergi/go-diff v1.0.0/go.mod h1:0CfEIISq7TuYL3j771MWULgwwjU+GofnZX9QAmXWZgo=
 github.com/sergi/go-diff v1.1.0/go.mod h1:STckp+ISIX8hZLjrqAeVduY0gWCT9IjLuqbuNXdaHfM=
-github.com/sergi/go-diff v1.2.0 h1:XU+rvMAioB0UC3q1MFrIQy4Vo5/4VsRDQQXHsEya6xQ=
 github.com/sergi/go-diff v1.2.0/go.mod h1:STckp+ISIX8hZLjrqAeVduY0gWCT9IjLuqbuNXdaHfM=
+github.com/sergi/go-diff v1.3.1 h1:xkr+Oxo4BOQKmkn/B9eMK0g5Kg/983T9DqqPHwYqD+8=
+github.com/sergi/go-diff v1.3.1/go.mod h1:aMJSSKb2lpPvRNec0+w3fl7LP9IOFzdc9Pa4NFbPK1I=
 github.com/shurcooL/sanitized_anchor_name v1.0.0/go.mod h1:1NzhyTcUVG4SuEtjjoZeVRXNmyL/1OwPU0+IJeTBvfc=
 github.com/sirupsen/logrus v1.2.0/go.mod h1:LxeOpSwHxABJmUn/MG1IvRgCAasNZTLOkJPxbbu5VWo=
 github.com/sirupsen/logrus v1.3.0/go.mod h1:LxeOpSwHxABJmUn/MG1IvRgCAasNZTLOkJPxbbu5VWo=
@@ -856,6 +871,7 @@ github.com/stretchr/testify v1.8.1/go.mod h1:w2LPCIKwWwSfY2zedu0+kehJoqGctiVI29o
 github.com/stretchr/testify v1.8.4 h1:CcVxjf3Q8PM0mHUKJCdn+eZZtm5yQwehR5yeSVQQcUk=
 github.com/stretchr/testify v1.8.4/go.mod h1:sz/lmYIOXD/1dqDmKjjqLyZ2RngseejIcXlSw2iwfAo=
 github.com/subosito/gotenv v1.2.0/go.mod h1:N0PQaV/YGNqwC0u51sEeR/aUtSLEXKX9iv69rRypqCw=
+github.com/swaggest/assertjson v1.9.0 h1:dKu0BfJkIxv/xe//mkCrK5yZbs79jL7OVf9Ija7o2xQ=
 github.com/tj/assert v0.0.0-20171129193455-018094318fb0/go.mod h1:mZ9/Rh9oLWpLLDRpvE+3b7gP/C2YyLFYxNmcLnPTMe0=
 github.com/tj/go-elastic v0.0.0-20171221160941-36157cbbebc2/go.mod h1:WjeM0Oo1eNAjXGDx2yma7uG2XoyRZTq1uv3M/o7imD0=
 github.com/tj/go-kinesis v0.0.0-20171128231115-08b17f58cb1b/go.mod h1:/yhzCV0xPfx6jb1bBgRFjl5lytqVqZXEaeqWP8lTEao=
@@ -899,6 +915,8 @@ github.com/xi2/xz v0.0.0-20171230120015-48954b6210f8 h1:nIPpBwaJSVYIxUFsDv3M8ofm
 github.com/xi2/xz v0.0.0-20171230120015-48954b6210f8/go.mod h1:HUYIGzjTL3rfEspMxjDjgmT5uz5wzYJKVo23qUhYTos=
 github.com/xiang90/probing v0.0.0-20190116061207-43a291ad63a2/go.mod h1:UETIi67q53MR2AWcXfiuqkDkRtnGDLqkBTpCHuJHxtU=
 github.com/xordataexchange/crypt v0.0.3-0.20170626215501-b2862e3d0a77/go.mod h1:aYKd//L2LvnjZzWKhF00oedf4jCCReLcmhLdhm1A27Q=
+github.com/yudai/gojsondiff v1.0.0 h1:27cbfqXLVEJ1o8I6v3y9lg8Ydm53EKqHXAOMxEGlCOA=
+github.com/yudai/golcs v0.0.0-20170316035057-ecda9a501e82 h1:BHyfKlQyqbsFN5p3IfnEUduWvb9is428/nNb5L3U01M=
 github.com/yuin/goldmark v1.1.25/go.mod h1:3hX8gzYuyVAZsxl0MRgGTJEmQBFcNTphYh9decYSb74=
 github.com/yuin/goldmark v1.1.27/go.mod h1:3hX8gzYuyVAZsxl0MRgGTJEmQBFcNTphYh9decYSb74=
 github.com/yuin/goldmark v1.1.32/go.mod h1:3hX8gzYuyVAZsxl0MRgGTJEmQBFcNTphYh9decYSb74=
@@ -929,6 +947,8 @@ go.etcd.io/etcd/raft/v3 v3.5.0-alpha.0/go.mod h1:FAwse6Zlm5v4tEWZaTjmNhe17Int4Ox
 go.etcd.io/etcd/server/v3 v3.5.0-alpha.0/go.mod h1:tsKetYpt980ZTpzl/gb+UOJj9RkIyCb1u4wjzMg90BQ=
 go.etcd.io/etcd/tests/v3 v3.5.0-alpha.0/go.mod h1:HnrHxjyCuZ8YDt8PYVyQQ5d1ZQfzJVEtQWllr5Vp/30=
 go.etcd.io/etcd/v3 v3.5.0-alpha.0/go.mod h1:JZ79d3LV6NUfPjUxXrpiFAYcjhT+06qqw+i28snx8To=
+go.nhat.io/otelsql v0.12.0 h1:/rBhWZiwHFLpCm5SGdafm+Owm0OmGmnF31XWxgecFtY=
+go.nhat.io/otelsql v0.12.0/go.mod h1:39Hc9/JDfCl7NGrBi1uPP3QPofqwnC/i5SFd7gtDMWM=
 go.opencensus.io v0.15.0/go.mod h1:UffZAU+4sDEINUGP/B7UfBBkq4fqLu9zXAX7ke6CHW0=
 go.opencensus.io v0.20.1/go.mod h1:6WKK9ahsWS3RSO+PY9ZHZUfv2irvY6gN279GOPZjmmk=
 go.opencensus.io v0.20.2/go.mod h1:6WKK9ahsWS3RSO+PY9ZHZUfv2irvY6gN279GOPZjmmk=
@@ -941,6 +961,27 @@ go.opencensus.io v0.22.5/go.mod h1:5pWMHQbX5EPX2/62yrJeAkowc+lfs/XD7Uxpq3pI6kk=
 go.opencensus.io v0.23.0/go.mod h1:XItmlyltB5F7CS4xOC1DcqMoFqwtC6OG2xF7mCv7P7E=
 go.opencensus.io v0.24.0 h1:y73uSU6J157QMP2kn2r30vwW1A2W2WFwSCGnAVxeaD0=
 go.opencensus.io v0.24.0/go.mod h1:vNK8G9p7aAivkbmorf4v+7Hgx+Zs0yY+0fOtgBfjQKo=
+go.opentelemetry.io/contrib/instrumentation/google.golang.org/grpc/otelgrpc v0.44.0 h1:b8xjZxHbLrXAum4SxJd1Rlm7Y/fKaB+6ACI7/e5EfSA=
+go.opentelemetry.io/contrib/instrumentation/google.golang.org/grpc/otelgrpc v0.44.0/go.mod h1:1ei0a32xOGkFoySu7y1DAHfcuIhC0pNZpvY2huXuMy4=
+go.opentelemetry.io/contrib/instrumentation/net/http/otelhttp v0.44.0 h1:KfYpVmrjI7JuToy5k8XV3nkapjWx48k4E4JOtVstzQI=
+go.opentelemetry.io/contrib/instrumentation/net/http/otelhttp v0.44.0/go.mod h1:SeQhzAEccGVZVEy7aH87Nh0km+utSpo1pTv6eMMop48=
+go.opentelemetry.io/otel v1.18.0 h1:TgVozPGZ01nHyDZxK5WGPFB9QexeTMXEH7+tIClWfzs=
+go.opentelemetry.io/otel v1.18.0/go.mod h1:9lWqYO0Db579XzVuCKFNPDl4s73Voa+zEck3wHaAYQI=
+go.opentelemetry.io/otel/exporters/otlp/otlptrace v1.18.0 h1:IAtl+7gua134xcV3NieDhJHjjOVeJhXAnYf/0hswjUY=
+go.opentelemetry.io/otel/exporters/otlp/otlptrace v1.18.0/go.mod h1:w+pXobnBzh95MNIkeIuAKcHe/Uu/CX2PKIvBP6ipKRA=
+go.opentelemetry.io/otel/exporters/otlp/otlptrace/otlptracegrpc v1.18.0 h1:yE32ay7mJG2leczfREEhoW3VfSZIvHaB+gvVo1o8DQ8=
+go.opentelemetry.io/otel/exporters/otlp/otlptrace/otlptracegrpc v1.18.0/go.mod h1:G17FHPDLt74bCI7tJ4CMitEk4BXTYG4FW6XUpkPBXa4=
+go.opentelemetry.io/otel/exporters/stdout/stdoutmetric v0.40.0 h1:hf7JSONqAuXT1PDYYlVhKNMPLe4060d+4RFREcv7X2c=
+go.opentelemetry.io/otel/exporters/stdout/stdouttrace v1.17.0 h1:Ut6hgtYcASHwCzRHkXEtSsM251cXJPW+Z9DyLwEn6iI=
+go.opentelemetry.io/otel/metric v1.18.0 h1:JwVzw94UYmbx3ej++CwLUQZxEODDj/pOuTCvzhtRrSQ=
+go.opentelemetry.io/otel/metric v1.18.0/go.mod h1:nNSpsVDjWGfb7chbRLUNW+PBNdcSTHD4Uu5pfFMOI0k=
+go.opentelemetry.io/otel/sdk v1.18.0 h1:e3bAB0wB3MljH38sHzpV/qWrOTCFrdZF2ct9F8rBkcY=
+go.opentelemetry.io/otel/sdk v1.18.0/go.mod h1:1RCygWV7plY2KmdskZEDDBs4tJeHG92MdHZIluiYs/M=
+go.opentelemetry.io/otel/sdk/metric v0.40.0 h1:qOM29YaGcxipWjL5FzpyZDpCYrDREvX0mVlmXdOjCHU=
+go.opentelemetry.io/otel/trace v1.18.0 h1:NY+czwbHbmndxojTEKiSMHkG2ClNH2PwmcHrdo0JY10=
+go.opentelemetry.io/otel/trace v1.18.0/go.mod h1:T2+SGJGuYZY3bjj5rgh/hN7KIrlpWC5nS8Mjvzckz+0=
+go.opentelemetry.io/proto/otlp v1.0.0 h1:T0TX0tmXU8a3CbNXzEKGeU5mIVOdf0oykP+u2lIVU/I=
+go.opentelemetry.io/proto/otlp v1.0.0/go.mod h1:Sy6pihPLfYHkr3NkUbEhGHFhINUSI/v80hjKIs5JXpM=
 go.uber.org/atomic v1.3.2/go.mod h1:gD2HeocX3+yG+ygLZcrzQJaqmWj9AIm7n08wl/qW/PE=
 go.uber.org/atomic v1.4.0/go.mod h1:gD2HeocX3+yG+ygLZcrzQJaqmWj9AIm7n08wl/qW/PE=
 go.uber.org/atomic v1.6.0/go.mod h1:sABNBOSYdrvTF6hTgEIbc7YasKWGhgEQZyfxyTvoXHQ=
@@ -1413,8 +1454,8 @@ google.golang.org/grpc v1.35.0/go.mod h1:qjiiYl8FncCW8feJPdyg3v6XW24KsRHe+dy9BAG
 google.golang.org/grpc v1.36.0/go.mod h1:qjiiYl8FncCW8feJPdyg3v6XW24KsRHe+dy9BAGRRjU=
 google.golang.org/grpc v1.36.1/go.mod h1:qjiiYl8FncCW8feJPdyg3v6XW24KsRHe+dy9BAGRRjU=
 google.golang.org/grpc v1.37.0/go.mod h1:NREThFqKR1f3iQ6oBuvc5LadQuXVGo9rkm5ZGrQdJfM=
-google.golang.org/grpc v1.57.0 h1:kfzNeI/klCGD2YPMUlaGNT3pxvYfga7smW3Vth8Zsiw=
-google.golang.org/grpc v1.57.0/go.mod h1:Sd+9RMTACXwmub0zcNY2c4arhtrbBYD1AUHI/dt16Mo=
+google.golang.org/grpc v1.58.0 h1:32JY8YpPMSR45K+c3o6b8VL73V+rR8k+DeMIr4vRH8o=
+google.golang.org/grpc v1.58.0/go.mod h1:tgX3ZQDlNJGU96V6yHh1T/JeoBQ2TXdr43YbYSsCJk0=
 google.golang.org/grpc/cmd/protoc-gen-go-grpc v1.1.0/go.mod h1:6Kw0yEErY5E/yWrBtf03jp27GLLJujG4z/JK95pnjjw=
 google.golang.org/grpc/examples v0.0.0-20210902184326-c93e472777b9 h1:nuV5/Eu1pLmXFqSuM5yYgg1z+m3f7+HC1HO1xsmCz9I=
 google.golang.org/protobuf v0.0.0-20200109180630-ec00e32a8dfd/go.mod h1:DFci5gLYBciE7Vtevhsrf46CRTquxDuWsQurQQe4oz8=

@@ -38,4 +38,7 @@ var (
 	// ActiveVulnMgmt is the same flag in Central that determines if active vulnerability management should be
 	// enabled and executables should be pulled from the database
 	ActiveVulnMgmt = RegisterBooleanSetting("ROX_ACTIVE_VULN_MGMT", false)
+
+	// OpenTelemetryCollectorURL is the open telemetry collector host address.
+	OpenTelemetryCollectorURL = RegisterSetting("ROX_OTEL_COLLECTOR_URL", WithDefault("jaeger-collector.default.svc.cluster.local.:4317"))
 )
@@ -5,4 +5,6 @@ var (
 	ContinueUnknownOS = registerFeature("Enable continuation upon detecting unknown OS", "ROX_CONTINUE_UNKNOWN_OS", true)
 	// RHEL9Scanning enables support for scanning RHEL9-based images.
 	RHEL9Scanning = registerFeature("Enable support for scanning RHEL9 images", "ROX_RHEL9_SCANNING", true)
+	// Tracing enables OpenTelemetry distributed tracing.
+	Tracing = registerFeature("Enable OpenTelemetry tracing", "ROX_TRACING", true)
 )
@@ -0,0 +1,96 @@
+package tracing
+
+import (
+	"context"
+	"time"
+
+	"github.com/pkg/errors"
+	"github.com/stackrox/rox/pkg/utils"
+	"github.com/stackrox/scanner/pkg/env"
+	"github.com/stackrox/scanner/pkg/features"
+	"go.opentelemetry.io/otel"
+	"go.opentelemetry.io/otel/exporters/otlp/otlptrace/otlptracegrpc"
+	"go.opentelemetry.io/otel/propagation"
+	"go.opentelemetry.io/otel/sdk/resource"
+	sdktrace "go.opentelemetry.io/otel/sdk/trace"
+	"google.golang.org/grpc"
+	"google.golang.org/grpc/credentials/insecure"
+)
+
+// TracerHandler interface for OpenTelemetry tracing.
+type TracerHandler interface {
+	Start(resource *resource.Resource)
+	Stop()
+}
+
+// NewHandler returns a new tracer handler instance.
+func NewHandler() TracerHandler {
+	return &tracerHandlerImpl{}
+}
+
+type tracerHandlerImpl struct {
+	provider *sdktrace.TracerProvider
+}
+
+func (t *tracerHandlerImpl) Start(resource *resource.Resource) {
+	if t == nil || !features.Tracing.Enabled() {
+		return
+	}
+
+	provider, err := newProvider(resource)
+	if err != nil {
+		utils.Should(err)
+		return
+	}
+	t.provider = provider
+}
+
+func (t *tracerHandlerImpl) Stop() {
+	if t == nil || !features.Tracing.Enabled() {
+		return
+	}
+
+	if err := t.provider.Shutdown(context.Background()); err != nil {
+		utils.Should(err)
+	}
+}
+
+func newTraceExporter() (sdktrace.SpanExporter, error) {
+	ctx, cancel := context.WithTimeout(context.Background(), 10*time.Second)
+	defer cancel()
+
+	conn, err := grpc.DialContext(
+		ctx,
+		env.OpenTelemetryCollectorURL.Value(),
+		// TODO: Add TLS.
+		grpc.WithTransportCredentials(insecure.NewCredentials()),
+	)
+	if err != nil {
+		return nil, errors.Wrap(err, "failed to create gRPC connection to collector")
+	}
+
+	traceExporter, err := otlptracegrpc.New(ctx, otlptracegrpc.WithGRPCConn(conn))
+	if err != nil {
+		return nil, errors.Wrap(err, "failed to create gRPC exporter")
+	}
+	return traceExporter, nil
+}
+
+func newProvider(resource *resource.Resource) (*sdktrace.TracerProvider, error) {
+	traceExporter, err := newTraceExporter()
+	if err != nil {
+		return nil, errors.Wrap(err, "failed to create trace exporter")
+	}
+	tp := sdktrace.NewTracerProvider(
+		sdktrace.WithBatcher(traceExporter),
+		sdktrace.WithResource(resource),
+	)
+	otel.SetTracerProvider(tp)
+	otel.SetTextMapPropagator(
+		propagation.NewCompositeTextMapPropagator(
+			propagation.Baggage{},
+			propagation.TraceContext{},
+		),
+	)
+	return tp, nil
+}
@@ -0,0 +1,26 @@
+package tracing
+
+import (
+	"go.opentelemetry.io/contrib/instrumentation/google.golang.org/grpc/otelgrpc"
+	"google.golang.org/grpc"
+)
+
+// UnaryServerInterceptor returns a tracing gRPC unary server interceptor.
+func UnaryServerInterceptor() grpc.UnaryServerInterceptor {
+	return otelgrpc.UnaryServerInterceptor()
+}
+
+// StreamServerInterceptor returns a tracing gRPC stream server interceptor.
+func StreamServerInterceptor() grpc.StreamServerInterceptor {
+	return otelgrpc.StreamServerInterceptor()
+}
+
+// UnaryClientInterceptor returns a tracing gRPC unary client interceptor.
+func UnaryClientInterceptor() grpc.UnaryClientInterceptor {
+	return otelgrpc.UnaryClientInterceptor()
+}
+
+// StreamClientInterceptor returns a tracing gRPC stream client interceptor.
+func StreamClientInterceptor() grpc.StreamClientInterceptor {
+	return otelgrpc.StreamClientInterceptor()
+}
@@ -0,0 +1,24 @@
+package tracing
+
+import (
+	"os"
+
+	"github.com/stackrox/rox/pkg/utils"
+	"github.com/stackrox/rox/pkg/version"
+	"go.opentelemetry.io/otel/sdk/resource"
+	semconv "go.opentelemetry.io/otel/semconv/v1.21.0"
+)
+
+func ScannerResource() *resource.Resource {
+	r, err := resource.Merge(
+		resource.Default(),
+		resource.NewWithAttributes(
+			semconv.SchemaURL,
+			semconv.ServiceName("scanner"),
+			semconv.ServiceVersion(version.GetMainVersion()),
+			semconv.K8SPodName(os.Getenv("HOSTNAME")),
+		),
+	)
+	utils.Should(err)
+	return r
+}
@@ -0,0 +1,20 @@
+package tracing
+
+import (
+	"github.com/stackrox/rox/pkg/sync"
+)
+
+var (
+	once    sync.Once
+	handler TracerHandler
+)
+
+func initialize() {
+	handler = NewHandler()
+}
+
+// Singleton returns the tracer handler instance.
+func Singleton() TracerHandler {
+	once.Do(initialize)
+	return handler
+}