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Added Otel Tracing to soci-snapshotter #1645

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9d38adb
Added otel tracing
Swapnanil-Gupta Jul 10, 2025
a7f4ff3
Merge branch 'awslabs:main' into soci-instrumentation
Swapnanil-Gupta Jul 10, 2025
334a4de
Updated tracing disabled check to not throw error if disabled intenti…
Swapnanil-Gupta Jul 11, 2025
605a0d2
Extracted long span names to a separate variable for better readability
Swapnanil-Gupta Jul 11, 2025
20984c8
Set proper log levels for tracing messages
Swapnanil-Gupta Jul 11, 2025
1849123
Fixed minor styling issue
Swapnanil-Gupta Jul 11, 2025
8cf422c
Updated main function to quit when otel env vars are set incorrectly …
Swapnanil-Gupta Jul 11, 2025
11a968e
Added comment for better readability
Swapnanil-Gupta Jul 11, 2025
ce71c3a
Merge branch 'awslabs:main' into soci-instrumentation
Swapnanil-Gupta Jul 22, 2025
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9 changes: 9 additions & 0 deletions cmd/go.mod
View file
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Original file line number Diff line number Diff line change
Expand Up @@ -16,6 +16,7 @@ require (
github.com/sirupsen/logrus v1.9.3
github.com/urfave/cli v1.22.17
go.etcd.io/bbolt v1.4.2
go.opentelemetry.io/contrib/instrumentation/google.golang.org/grpc/otelgrpc v0.46.1
golang.org/x/sys v0.33.0
google.golang.org/grpc v1.59.0
k8s.io/cri-api v0.28.2
Expand All @@ -28,6 +29,7 @@ require (
github.com/Microsoft/go-winio v0.6.2 // indirect
github.com/Microsoft/hcsshim v0.11.7 // indirect
github.com/beorn7/perks v1.0.1 // indirect
github.com/cenkalti/backoff/v4 v4.2.1 // indirect
github.com/cespare/xxhash/v2 v2.3.0 // indirect
github.com/containerd/cgroups v1.1.0 // indirect
github.com/containerd/continuity v0.4.5 // indirect
Expand Down Expand Up @@ -55,6 +57,7 @@ require (
github.com/google/go-cmp v0.7.0 // indirect
github.com/google/gofuzz v1.2.0 // indirect
github.com/google/uuid v1.6.0 // indirect
github.com/grpc-ecosystem/grpc-gateway/v2 v2.16.0 // indirect
github.com/hanwen/go-fuse/v2 v2.8.0 // indirect
github.com/hashicorp/go-cleanhttp v0.5.2 // indirect
github.com/hashicorp/go-retryablehttp v0.7.8 // indirect
Expand Down Expand Up @@ -87,15 +90,21 @@ require (
go.opencensus.io v0.24.0 // indirect
go.opentelemetry.io/contrib/instrumentation/net/http/otelhttp v0.45.0 // indirect
go.opentelemetry.io/otel v1.21.0 // indirect
go.opentelemetry.io/otel/exporters/otlp/otlptrace v1.19.0 // indirect
go.opentelemetry.io/otel/exporters/otlp/otlptrace/otlptracegrpc v1.19.0 // indirect
go.opentelemetry.io/otel/exporters/otlp/otlptrace/otlptracehttp v1.19.0 // indirect
go.opentelemetry.io/otel/metric v1.21.0 // indirect
go.opentelemetry.io/otel/sdk v1.21.0 // indirect
go.opentelemetry.io/otel/trace v1.21.0 // indirect
go.opentelemetry.io/proto/otlp v1.0.0 // indirect
golang.org/x/net v0.39.0 // indirect
golang.org/x/oauth2 v0.28.0 // indirect
golang.org/x/sync v0.15.0 // indirect
golang.org/x/term v0.32.0 // indirect
golang.org/x/text v0.26.0 // indirect
golang.org/x/time v0.12.0 // indirect
google.golang.org/genproto v0.0.0-20231211222908-989df2bf70f3 // indirect
google.golang.org/genproto/googleapis/api v0.0.0-20231120223509-83a465c0220f // indirect
google.golang.org/genproto/googleapis/rpc v0.0.0-20240401170217-c3f982113cda // indirect
google.golang.org/protobuf v1.36.5 // indirect
gopkg.in/inf.v0 v0.9.1 // indirect
Expand Down
28 changes: 28 additions & 0 deletions cmd/go.sum
View file
Open in desktop
Original file line number Diff line number Diff line change
@@ -1,4 +1,8 @@
cloud.google.com/go v0.26.0/go.mod h1:aQUYkXzVsufM+DwF1aE+0xfcU+56JwCaLick0ClmMTw=
cloud.google.com/go v0.110.10 h1:LXy9GEO+timppncPIAZoOj3l58LIU9k+kn48AN7IO3Y=
cloud.google.com/go/compute v1.23.3 h1:6sVlXXBmbd7jNX0Ipq0trII3e4n1/MsADLK6a+aiVlk=
cloud.google.com/go/compute/metadata v0.3.0 h1:Tz+eQXMEqDIKRsmY3cHTL6FVaynIjX2QxYC4trgAKZc=
cloud.google.com/go/compute/metadata v0.3.0/go.mod h1:zFmK7XCadkQkj6TtorcaGlCW1hT1fIilQDwofLpJ20k=
github.com/AdaLogics/go-fuzz-headers v0.0.0-20230811130428-ced1acdcaa24 h1:bvDV9vkmnHYOMsOr4WLk+Vo07yKIzd94sVoIqshQ4bU=
github.com/AdaLogics/go-fuzz-headers v0.0.0-20230811130428-ced1acdcaa24/go.mod h1:8o94RPi1/7XTJvwPpRSzSUedZrtlirdB3r9Z20bi2f8=
github.com/AdamKorcz/go-118-fuzz-build v0.0.0-20230306123547-8075edf89bb0 h1:59MxjQVfjXsBpLy+dbd2/ELV5ofnUkUZBvWSC85sheA=
Expand All @@ -15,11 +19,15 @@ github.com/beorn7/perks v0.0.0-20180321164747-3a771d992973/go.mod h1:Dwedo/Wpr24
github.com/beorn7/perks v1.0.0/go.mod h1:KWe93zE9D1o94FZ5RNwFwVgaQK1VOXiVxmqh+CedLV8=
github.com/beorn7/perks v1.0.1 h1:VlbKKnNfV8bJzeqoa4cOKqO6bYr3WgKZxO8Z16+hsOM=
github.com/beorn7/perks v1.0.1/go.mod h1:G2ZrVWU2WbWT9wwq4/hrbKbnv/1ERSJQ0ibhJ6rlkpw=
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 v0.2.1/go.mod h1:f6KPmirojxKA12rnyqOA5BBL4O983OfeGPqjHWSTneU=
github.com/cespare/xxhash/v2 v2.3.0 h1:UL815xU9SqsFlibzuggzjXhog7bL6oX9BbNZnL2UFvs=
github.com/cespare/xxhash/v2 v2.3.0/go.mod h1:VGX0DQ3Q6kWi7AoAeZDth3/j3BFtOZR5XLFGgcrjCOs=
github.com/client9/misspell v0.3.4/go.mod h1:qj6jICC3Q7zFZvVWo7KLAzC3yx5G7kyvSDkc90ppPyw=
github.com/cncf/udpa/go v0.0.0-20191209042840-269d4d468f6f/go.mod h1:M8M6+tZqaGXZJjfX53e64911xZQV5JYwmTeXPW+k8Sc=
github.com/cncf/xds/go v0.0.0-20230607035331-e9ce68804cb4 h1:/inchEIKaYC1Akx+H+gqO04wryn5h75LSazbRlnya1k=
github.com/cncf/xds/go v0.0.0-20230607035331-e9ce68804cb4/go.mod h1:eXthEFrGJvWHgFFCl3hGmgk+/aYT6PnTQLykKQRLhEs=
github.com/containerd/cgroups v1.1.0 h1:v8rEWFl6EoqHB+swVNjVoCJE8o3jX7e8nqBGPLaDFBM=
github.com/containerd/cgroups v1.1.0/go.mod h1:6ppBcbh/NOOUU+dMKrykgaBnK9lCIBxHqJDGwsa1mIw=
github.com/containerd/containerd v1.7.27 h1:yFyEyojddO3MIGVER2xJLWoCIn+Up4GaHFquP7hsFII=
Expand Down Expand Up @@ -65,6 +73,8 @@ github.com/envoyproxy/go-control-plane v0.9.0/go.mod h1:YTl/9mNaCwkRvm6d1a2C3ymF
github.com/envoyproxy/go-control-plane v0.9.1-0.20191026205805-5f8ba28d4473/go.mod h1:YTl/9mNaCwkRvm6d1a2C3ymFceY/DCBVvsKhRF0iEA4=
github.com/envoyproxy/go-control-plane v0.9.4/go.mod h1:6rpuAdCZL397s3pYoYcLgu1mIlRU8Am5FuJP05cCM98=
github.com/envoyproxy/protoc-gen-validate v0.1.0/go.mod h1:iSmxcyjqTsJpI2R4NaDN7+kN2VEUnK/pcBlmesArF7c=
github.com/envoyproxy/protoc-gen-validate v1.0.2 h1:QkIBuU5k+x7/QXPvPPnWXWlCdaBFApVqftFV6k087DA=
github.com/envoyproxy/protoc-gen-validate v1.0.2/go.mod h1:GpiZQP3dDbg4JouG/NNS7QWXpgx6x8QiMKdmN72jogE=
github.com/fatih/color v1.16.0 h1:zmkK9Ngbjj+K0yRhTVONQh1p/HknKYSlNT+vZCzyokM=
github.com/fatih/color v1.16.0/go.mod h1:fL2Sau1YI5c0pdGEVCbKQbLXB6edEj1ZgiY4NijnWvE=
github.com/felixge/httpsnoop v1.0.3 h1:s/nj+GCswXYzN5v2DpNMuMQYe+0DDwt5WVCU6CWBdXk=
Expand Down Expand Up @@ -92,6 +102,8 @@ github.com/gogo/protobuf v1.1.1/go.mod h1:r8qH/GZQm5c6nD/R0oafs1akxWv10x8SbQlK7a
github.com/gogo/protobuf v1.3.2 h1:Ov1cvc58UF3b5XjBnZv7+opcTcQFZebYjWzi34vdm4Q=
github.com/gogo/protobuf v1.3.2/go.mod h1:P1XiOD3dCwIKUDQYPy72D8LYyHL2YPYrpS2s69NZV8Q=
github.com/golang/glog v0.0.0-20160126235308-23def4e6c14b/go.mod h1:SBH7ygxi8pfUlaOkMMuAQtPIUF8ecWP5IEl/CR7VP2Q=
github.com/golang/glog v1.1.2 h1:DVjP2PbBOzHyzA+dn3WhHIq4NdVu3Q+pvivFICf/7fo=
github.com/golang/glog v1.1.2/go.mod h1:zR+okUeTbrL6EL3xHUDxZuEtGv04p5shwip1+mL/rLQ=
github.com/golang/groupcache v0.0.0-20200121045136-8c9f03a8e57e/go.mod h1:cIg4eruTrX1D+g88fzRXU5OdNfaM+9IcxsU14FzY7Hc=
github.com/golang/groupcache v0.0.0-20241129210726-2c02b8208cf8 h1:f+oWsMOmNPc8JmEHVZIycC7hBoQxHH9pNKQORJNozsQ=
github.com/golang/groupcache v0.0.0-20241129210726-2c02b8208cf8/go.mod h1:wcDNUvekVysuuOpQKo3191zZyTpiI6se1N1ULghS0sw=
Expand Down Expand Up @@ -131,6 +143,8 @@ github.com/google/pprof v0.0.0-20210720184732-4bb14d4b1be1/go.mod h1:kpwsk12EmLe
github.com/google/uuid v1.1.2/go.mod h1:TIyPZe4MgqvfeYDBFedMoGGpEw/LqOeaOT+nhxU+yHo=
github.com/google/uuid v1.6.0 h1:NIvaJDMOsjHA8n1jAhLSgzrAzy1Hgr+hNrb57e+94F0=
github.com/google/uuid v1.6.0/go.mod h1:TIyPZe4MgqvfeYDBFedMoGGpEw/LqOeaOT+nhxU+yHo=
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/hanwen/go-fuse/v2 v2.8.0 h1:wV8rG7rmCz8XHSOwBZhG5YcVqcYjkzivjmbaMafPlAs=
github.com/hanwen/go-fuse/v2 v2.8.0/go.mod h1:yE6D2PqWwm3CbYRxFXV9xUd8Md5d6NG0WBs5spCswmI=
github.com/hashicorp/go-cleanhttp v0.5.2 h1:035FKYIWjmULyFRBKPs8TBQoi0x6d9G4xc9neXJWAZQ=
Expand Down Expand Up @@ -268,14 +282,26 @@ go.etcd.io/bbolt v1.4.2 h1:IrUHp260R8c+zYx/Tm8QZr04CX+qWS5PGfPdevhdm1I=
go.etcd.io/bbolt v1.4.2/go.mod h1:Is8rSHO/b4f3XigBC0lL0+4FwAQv3HXEEIgFMuKHceM=
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 v0.46.1 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=
go.opentelemetry.io/contrib/instrumentation/net/http/otelhttp v0.45.0/go.mod h1:62CPTSry9QZtOaSsE3tOzhx6LzDhHnXJ6xHeMNNiM6Q=
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 v1.19.0 h1:Mne5On7VWdx7omSrSSZvM4Kw7cS7NQkOOmLcgscI51U=
go.opentelemetry.io/otel/exporters/otlp/otlptrace v1.19.0/go.mod h1:IPtUMKL4O3tH5y+iXVyAXqpAwMuzC1IrxVS81rummfE=
go.opentelemetry.io/otel/exporters/otlp/otlptrace/otlptracegrpc v1.19.0 h1:3d+S281UTjM+AbF31XSOYn1qXn3BgIdWl8HNEpx08Jk=
go.opentelemetry.io/otel/exporters/otlp/otlptrace/otlptracegrpc v1.19.0/go.mod h1:0+KuTDyKL4gjKCF75pHOX4wuzYDUZYfAQdSu43o+Z2I=
go.opentelemetry.io/otel/exporters/otlp/otlptrace/otlptracehttp v1.19.0 h1:IeMeyr1aBvBiPVYihXIaeIZba6b8E1bYp7lbdxK8CQg=
go.opentelemetry.io/otel/exporters/otlp/otlptrace/otlptracehttp v1.19.0/go.mod h1:oVdCUtjq9MK9BlS7TtucsQwUcXcymNiEDjgDD2jMtZU=
go.opentelemetry.io/otel/metric v1.21.0 h1:tlYWfeo+Bocx5kLEloTjbcDwBuELRrIFxwdQ36PlJu4=
go.opentelemetry.io/otel/metric v1.21.0/go.mod h1:o1p3CA8nNHW8j5yuQLdc1eeqEaPfzug24uvsyIEJRWM=
go.opentelemetry.io/otel/sdk v1.21.0 h1:FTt8qirL1EysG6sTQRZ5TokkU8d0ugCj8htOgThZXQ8=
go.opentelemetry.io/otel/sdk v1.21.0/go.mod h1:Nna6Yv7PWTdgJHVRD9hIYywQBRx7pbox6nwBnZIxl/E=
go.opentelemetry.io/otel/trace v1.21.0 h1:WD9i5gzvoUPuXIXH24ZNBudiarZDKuekPqi/E8fpfLc=
go.opentelemetry.io/otel/trace v1.21.0/go.mod h1:LGbsEB0f9LGjN+OZaQQ26sohbOmiMR+BaslueVtS/qQ=
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/goleak v1.3.0 h1:2K3zAYmnTNqV73imy9J1T3WC+gmCePx2hEGkimedGto=
go.uber.org/goleak v1.3.0/go.mod h1:CoHD4mav9JJNrW/WLlf7HGZPjdw8EucARQHekz1X6bE=
golang.org/x/crypto v0.0.0-20180904163835-0709b304e793/go.mod h1:6SG95UA2DQfeDnfUPMdvaQW0Q7yPrPDi9nlGo2tz2b4=
Expand Down Expand Up @@ -353,6 +379,8 @@ google.golang.org/genproto v0.0.0-20200526211855-cb27e3aa2013/go.mod h1:NbSheEEY
google.golang.org/genproto v0.0.0-20201019141844-1ed22bb0c154/go.mod h1:FWY/as6DDZQgahTzZj3fqbO1CbirC29ZNUFHwi0/+no=
google.golang.org/genproto v0.0.0-20231211222908-989df2bf70f3 h1:1hfbdAfFbkmpg41000wDVqr7jUpK/Yo+LPnIxxGzmkg=
google.golang.org/genproto v0.0.0-20231211222908-989df2bf70f3/go.mod h1:5RBcpGRxr25RbDzY5w+dmaqpSEvl8Gwl1x2CICf60ic=
google.golang.org/genproto/googleapis/api v0.0.0-20231120223509-83a465c0220f h1:2yNACc1O40tTnrsbk9Cv6oxiW8pxI/pXj0wRtdlYmgY=
google.golang.org/genproto/googleapis/api v0.0.0-20231120223509-83a465c0220f/go.mod h1:Uy9bTZJqmfrw2rIBxgGLnamc78euZULUBrLZ9XTITKI=
google.golang.org/genproto/googleapis/rpc v0.0.0-20240401170217-c3f982113cda h1:LI5DOvAxUPMv/50agcLLoo+AdWc1irS9Rzz4vPuD1V4=
google.golang.org/genproto/googleapis/rpc v0.0.0-20240401170217-c3f982113cda/go.mod h1:WtryC6hu0hhx87FDGxWCDptyssuo68sk10vYjF+T9fY=
google.golang.org/grpc v1.19.0/go.mod h1:mqu4LbDTu4XGKhr4mRzUsmM4RtVoemTSY81AxZiDr8c=
Expand Down
34 changes: 33 additions & 1 deletion cmd/soci-snapshotter-grpc/main.go
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -56,6 +56,8 @@ import (
"github.com/awslabs/soci-snapshotter/service/keychain/cri/v1"
crialpha "github.com/awslabs/soci-snapshotter/service/keychain/cri/v1alpha"
"github.com/awslabs/soci-snapshotter/soci"
"github.com/awslabs/soci-snapshotter/tracing"
"go.opentelemetry.io/contrib/instrumentation/google.golang.org/grpc/otelgrpc"

"github.com/awslabs/soci-snapshotter/service/keychain/dockerconfig"
"github.com/awslabs/soci-snapshotter/service/keychain/kubeconfig"
Expand Down Expand Up @@ -137,6 +139,7 @@ func main() {
}

serverOpts := []grpc.ServerOption{
grpc.StatsHandler(otelgrpc.NewServerHandler()),
grpc.ChainUnaryInterceptor(unaryNamespaceInterceptor),
grpc.ChainStreamInterceptor(streamNamespaceInterceptor),
}
Expand Down Expand Up @@ -195,9 +198,38 @@ func main() {
log.G(ctx).WithError(err).Fatalf("failed to configure snapshotter")
}

log.G(ctx).Debug("setting up otel tracing")
tracingDisabled, err := tracing.IsDisabled()
if err != nil {
// this check only fails if otel env vars are set incorrectly
log.G(ctx).WithError(err).Fatal("failed to check if tracing is disabled")
log.G(ctx).Info("Exiting")
return
}

if tracingDisabled {
log.G(ctx).Info("otel tracing is disabled by env")
} else {
shutDownTracing, err := tracing.Init(ctx)
if err != nil {
log.G(ctx).WithError(err).Fatal("failed to initialize otel tracing")
log.G(ctx).Info("Exiting")
return
}

log.G(ctx).Info("otel tracing initialized successfully")
defer func() {
if err := shutDownTracing(ctx); err != nil {
log.G(ctx).WithError(err).Error("failed to shutdown tracing")
} else {
log.G(ctx).Debug("otel tracing shutdown successfully")
}
}()
}

cleanup, err := serve(ctx, rpc, *address, rs, *cfg)
if err != nil {
log.G(ctx).WithError(err).Fatalf("failed to serve snapshotter")
log.G(ctx).WithError(err).Fatal("failed to serve snapshotter")
}

if cleanup {
Expand Down
5 changes: 5 additions & 0 deletions fs/artifact_fetcher.go
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -37,6 +37,7 @@ import (
"github.com/containerd/containerd/remotes/docker"
"github.com/containerd/log"
ocispec "github.com/opencontainers/image-spec/specs-go/v1"
"go.opentelemetry.io/otel"
"golang.org/x/sync/errgroup"
"oras.land/oras-go/v2/content"
"oras.land/oras-go/v2/errdef"
Expand Down Expand Up @@ -257,6 +258,10 @@ func (f *artifactFetcher) Store(ctx context.Context, desc ocispec.Descriptor, re
}

func FetchSociArtifacts(ctx context.Context, refspec reference.Spec, indexDesc ocispec.Descriptor, localStore store.Store, remoteStore resolverStorage) (*soci.Index, error) {
spanName := "soci-snapshotter.fs.artifact_fetcher.FetchSociArtifacts"
ctx, span := otel.Tracer("").Start(ctx, spanName)
defer span.End()

fetcher, err := newArtifactFetcher(refspec, localStore, remoteStore)
if err != nil {
return nil, fmt.Errorf("could not create an artifact fetcher: %w", err)
Expand Down
5 changes: 5 additions & 0 deletions fs/layer/layer.go
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -51,6 +51,7 @@ import (

"github.com/awslabs/soci-snapshotter/cache"
"github.com/awslabs/soci-snapshotter/config"
"go.opentelemetry.io/otel"

backgroundfetcher "github.com/awslabs/soci-snapshotter/fs/backgroundfetcher"
commonmetrics "github.com/awslabs/soci-snapshotter/fs/metrics/common"
Expand Down Expand Up @@ -228,6 +229,10 @@ func newCache(root string, cacheType string, cfg config.FSConfig) (cache.BlobCac

// Resolve resolves a layer based on the passed layer blob information.
func (r *Resolver) Resolve(ctx context.Context, hosts []docker.RegistryHost, refspec reference.Spec, desc, sociDesc ocispec.Descriptor, opCounter *FuseOperationCounter, disableVerification bool, metadataOpts ...metadata.Option) (_ Layer, retErr error) {
spanName := "soci-snapshotter.fs.layer.Resolver.Resolve"
ctx, span := otel.Tracer("").Start(ctx, spanName)
defer span.End()

name := refspec.String() + "/" + desc.Digest.String()

// Wait if resolving this layer is already running. The result
Expand Down
10 changes: 9 additions & 1 deletion go.mod
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Original file line number Diff line number Diff line change
Expand Up @@ -29,6 +29,11 @@ require (
github.com/sirupsen/logrus v1.9.3
github.com/stretchr/testify v1.10.0
go.etcd.io/bbolt v1.4.2
go.opentelemetry.io/otel v1.21.0
go.opentelemetry.io/otel/exporters/otlp/otlptrace v1.19.0
go.opentelemetry.io/otel/exporters/otlp/otlptrace/otlptracegrpc v1.19.0
go.opentelemetry.io/otel/exporters/otlp/otlptrace/otlptracehttp v1.19.0
go.opentelemetry.io/otel/sdk v1.21.0
go.uber.org/goleak v1.3.0
golang.org/x/crypto v0.39.0
golang.org/x/sync v0.15.0
Expand All @@ -48,6 +53,7 @@ require (
github.com/Microsoft/go-winio v0.6.2 // indirect
github.com/Microsoft/hcsshim v0.11.7 // indirect
github.com/beorn7/perks v1.0.1 // indirect
github.com/cenkalti/backoff/v4 v4.2.1 // indirect
github.com/cespare/xxhash/v2 v2.3.0 // indirect
github.com/containerd/cgroups v1.1.0 // indirect
github.com/containerd/containerd/api v1.8.0 // indirect
Expand All @@ -68,6 +74,7 @@ require (
github.com/golang/protobuf v1.5.4 // indirect
github.com/google/gnostic v0.5.7-v3refs // indirect
github.com/google/gofuzz v1.2.0 // indirect
github.com/grpc-ecosystem/grpc-gateway/v2 v2.16.0 // indirect
github.com/hashicorp/go-cleanhttp v0.5.2 // indirect
github.com/imdario/mergo v0.3.13 // indirect
github.com/josharian/intern v1.0.0 // indirect
Expand All @@ -91,14 +98,15 @@ require (
github.com/spf13/pflag v1.0.6 // indirect
go.opencensus.io v0.24.0 // indirect
go.opentelemetry.io/contrib/instrumentation/net/http/otelhttp v0.45.0 // indirect
go.opentelemetry.io/otel v1.21.0 // indirect
go.opentelemetry.io/otel/metric v1.21.0 // indirect
go.opentelemetry.io/otel/trace v1.21.0 // indirect
go.opentelemetry.io/proto/otlp v1.0.0 // indirect
golang.org/x/net v0.39.0 // indirect
golang.org/x/oauth2 v0.28.0 // indirect
golang.org/x/term v0.32.0 // indirect
golang.org/x/text v0.26.0 // indirect
google.golang.org/genproto v0.0.0-20231211222908-989df2bf70f3 // indirect
google.golang.org/genproto/googleapis/api v0.0.0-20231120223509-83a465c0220f // indirect
google.golang.org/genproto/googleapis/rpc v0.0.0-20240401170217-c3f982113cda // indirect
google.golang.org/protobuf v1.36.5 // indirect
gopkg.in/inf.v0 v0.9.1 // indirect
Expand Down
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