adding gin tracing to core

Author: patrickhuie19

core/scripts/go.mod

@@ -281,6 +281,7 @@ require (
 	go.dedis.ch/fixbuf v1.0.3 // indirect
 	go.etcd.io/bbolt v1.3.7 // indirect
 	go.opencensus.io v0.24.0 // indirect
+	go.opentelemetry.io/contrib/instrumentation/github.com/gin-gonic/gin/otelgin v0.46.1 // indirect
 	go.opentelemetry.io/contrib/instrumentation/google.golang.org/grpc/otelgrpc v0.46.1 // indirect
 	go.opentelemetry.io/otel v1.21.0 // indirect
 	go.opentelemetry.io/otel/exporters/otlp/otlptrace v1.21.0 // indirect

core/scripts/go.sum

@@ -1364,8 +1364,12 @@ go.opencensus.io v0.22.4/go.mod h1:yxeiOL68Rb0Xd1ddK5vPZ/oVn4vY4Ynel7k9FzqtOIw=
 go.opencensus.io v0.22.5/go.mod h1:5pWMHQbX5EPX2/62yrJeAkowc+lfs/XD7Uxpq3pI6kk=
 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/github.com/gin-gonic/gin/otelgin v0.46.1 h1:mMv2jG58h6ZI5t5S9QCVGdzCmAsTakMa3oxVgpSD44g=
+go.opentelemetry.io/contrib/instrumentation/github.com/gin-gonic/gin/otelgin v0.46.1/go.mod h1:oqRuNKG0upTaDPbLVCG8AD0G2ETrfDtmh7jViy7ox6M=
 go.opentelemetry.io/contrib/instrumentation/google.golang.org/grpc/otelgrpc v0.46.1 h1:SpGay3w+nEwMpfVnbqOLH5gY52/foP8RE8UzTZ1pdSE=
 go.opentelemetry.io/contrib/instrumentation/google.golang.org/grpc/otelgrpc v0.46.1/go.mod h1:4UoMYEZOC0yN/sPGH76KPkkU7zgiEWYWL9vwmbnTJPE=
+go.opentelemetry.io/contrib/propagators/b3 v1.21.1 h1:WPYiUgmw3+b7b3sQ1bFBFAf0q+Di9dvNc3AtYfnT4RQ=
+go.opentelemetry.io/contrib/propagators/b3 v1.21.1/go.mod h1:EmzokPoSqsYMBVK4nRnhsfm5mbn8J1eDuz/U1UaQaWg=
 go.opentelemetry.io/otel v1.21.0 h1:hzLeKBZEL7Okw2mGzZ0cc4k/A7Fta0uoPgaJCr8fsFc=
 go.opentelemetry.io/otel v1.21.0/go.mod h1:QZzNPQPm1zLX4gZK4cMi+71eaorMSGT3A4znnUvNNEo=
 go.opentelemetry.io/otel/exporters/otlp/otlptrace v1.21.0 h1:cl5P5/GIfFh4t6xyruOgJP5QiA1pw4fYYdv6nc6CBWw=

core/web/router.go

@@ -32,6 +32,7 @@ import (
 	mgin "github.com/ulule/limiter/v3/drivers/middleware/gin"
 	"github.com/ulule/limiter/v3/drivers/store/memory"
 	"github.com/unrolled/secure"
+	"go.opentelemetry.io/contrib/instrumentation/github.com/gin-gonic/gin/otelgin"
 
 	"github.com/smartcontractkit/chainlink/v2/core/build"
 	"github.com/smartcontractkit/chainlink/v2/core/logger"
@@ -60,6 +61,7 @@ func NewRouter(app chainlink.Application, prometheus *ginprom.Prometheus) (*gin.
 
 	tls := config.WebServer().TLS()
 	engine.Use(
+		otelgin.Middleware("chainlink-web-routes"),
 		limits.RequestSizeLimiter(config.WebServer().HTTPMaxSize()),
 		loggerFunc(app.GetLogger()),
 		gin.Recovery(),

go.mod

@@ -87,6 +87,7 @@ require (
 	github.com/urfave/cli v1.22.14
 	go.dedis.ch/fixbuf v1.0.3
 	go.dedis.ch/kyber/v3 v3.1.0
+	go.opentelemetry.io/contrib/instrumentation/github.com/gin-gonic/gin/otelgin v0.46.1
 	go.uber.org/multierr v1.11.0
 	go.uber.org/zap v1.26.0
 	golang.org/x/crypto v0.16.0

go.sum

@@ -1350,8 +1350,12 @@ go.opencensus.io v0.22.4/go.mod h1:yxeiOL68Rb0Xd1ddK5vPZ/oVn4vY4Ynel7k9FzqtOIw=
 go.opencensus.io v0.22.5/go.mod h1:5pWMHQbX5EPX2/62yrJeAkowc+lfs/XD7Uxpq3pI6kk=
 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/github.com/gin-gonic/gin/otelgin v0.46.1 h1:mMv2jG58h6ZI5t5S9QCVGdzCmAsTakMa3oxVgpSD44g=
+go.opentelemetry.io/contrib/instrumentation/github.com/gin-gonic/gin/otelgin v0.46.1/go.mod h1:oqRuNKG0upTaDPbLVCG8AD0G2ETrfDtmh7jViy7ox6M=
 go.opentelemetry.io/contrib/instrumentation/google.golang.org/grpc/otelgrpc v0.46.1 h1:SpGay3w+nEwMpfVnbqOLH5gY52/foP8RE8UzTZ1pdSE=
 go.opentelemetry.io/contrib/instrumentation/google.golang.org/grpc/otelgrpc v0.46.1/go.mod h1:4UoMYEZOC0yN/sPGH76KPkkU7zgiEWYWL9vwmbnTJPE=
+go.opentelemetry.io/contrib/propagators/b3 v1.21.1 h1:WPYiUgmw3+b7b3sQ1bFBFAf0q+Di9dvNc3AtYfnT4RQ=
+go.opentelemetry.io/contrib/propagators/b3 v1.21.1/go.mod h1:EmzokPoSqsYMBVK4nRnhsfm5mbn8J1eDuz/U1UaQaWg=
 go.opentelemetry.io/otel v1.21.0 h1:hzLeKBZEL7Okw2mGzZ0cc4k/A7Fta0uoPgaJCr8fsFc=
 go.opentelemetry.io/otel v1.21.0/go.mod h1:QZzNPQPm1zLX4gZK4cMi+71eaorMSGT3A4znnUvNNEo=
 go.opentelemetry.io/otel/exporters/otlp/otlptrace v1.21.0 h1:cl5P5/GIfFh4t6xyruOgJP5QiA1pw4fYYdv6nc6CBWw=

integration-tests/go.sum

@@ -1715,6 +1715,9 @@ go.opentelemetry.io/collector/pdata v1.0.0-rcv0016 h1:qCPXSQCoD3qeWFb1RuIks8fw9A
 go.opentelemetry.io/collector/pdata v1.0.0-rcv0016/go.mod h1:OdN0alYOlYhHXu6BDlGehrZWgtBuiDsz/rlNeJeXiNg=
 go.opentelemetry.io/collector/semconv v0.87.0 h1:BsG1jdLLRCBRlvUujk4QA86af7r/ZXnizczQpEs/gg8=
 go.opentelemetry.io/collector/semconv v0.87.0/go.mod h1:j/8THcqVxFna1FpvA2zYIsUperEtOaRaqoLYIN4doWw=
+go.opentelemetry.io/contrib v0.20.0 h1:ubFQUn0VCZ0gPwIoJfBJVpeBlyRMxu8Mm/huKWYd9p0=
+go.opentelemetry.io/contrib/instrumentation/github.com/gin-gonic/gin/otelgin v0.46.1 h1:mMv2jG58h6ZI5t5S9QCVGdzCmAsTakMa3oxVgpSD44g=
+go.opentelemetry.io/contrib/instrumentation/github.com/gin-gonic/gin/otelgin v0.46.1/go.mod h1:oqRuNKG0upTaDPbLVCG8AD0G2ETrfDtmh7jViy7ox6M=
 go.opentelemetry.io/contrib/instrumentation/google.golang.org/grpc/otelgrpc v0.46.1 h1:SpGay3w+nEwMpfVnbqOLH5gY52/foP8RE8UzTZ1pdSE=
 go.opentelemetry.io/contrib/instrumentation/google.golang.org/grpc/otelgrpc v0.46.1/go.mod h1:4UoMYEZOC0yN/sPGH76KPkkU7zgiEWYWL9vwmbnTJPE=
 go.opentelemetry.io/contrib/instrumentation/net/http/otelhttp v0.45.0 h1:x8Z78aZx8cOF0+Kkazoc7lwUNMGy0LrzEMxTm4BbTxg=