diff --git a/vendor/modules.txt b/vendor/modules.txt
new file mode 100644
index 0000000..aca6d31
--- /dev/null
+++ b/vendor/modules.txt
@@ -0,0 +1,55 @@
+# github.com/davecgh/go-spew v1.1.1
+github.com/davecgh/go-spew/spew
+# github.com/opencord/voltha-lib-go/v7 v7.1.5
+## explicit
+github.com/opencord/voltha-lib-go/v7/pkg/log
+github.com/opencord/voltha-lib-go/v7/pkg/probe
+github.com/opencord/voltha-lib-go/v7/pkg/version
+# github.com/opentracing/opentracing-go v1.2.0
+github.com/opentracing/opentracing-go
+github.com/opentracing/opentracing-go/ext
+github.com/opentracing/opentracing-go/log
+# github.com/pkg/errors v0.9.1
+github.com/pkg/errors
+# github.com/pmezard/go-difflib v1.0.0
+github.com/pmezard/go-difflib/difflib
+# github.com/stretchr/testify v1.7.0
+## explicit
+github.com/stretchr/testify/assert
+# github.com/uber/jaeger-client-go v2.29.1+incompatible
+github.com/uber/jaeger-client-go
+github.com/uber/jaeger-client-go/config
+github.com/uber/jaeger-client-go/internal/baggage
+github.com/uber/jaeger-client-go/internal/baggage/remote
+github.com/uber/jaeger-client-go/internal/reporterstats
+github.com/uber/jaeger-client-go/internal/spanlog
+github.com/uber/jaeger-client-go/internal/throttler
+github.com/uber/jaeger-client-go/internal/throttler/remote
+github.com/uber/jaeger-client-go/log
+github.com/uber/jaeger-client-go/rpcmetrics
+github.com/uber/jaeger-client-go/thrift
+github.com/uber/jaeger-client-go/thrift-gen/agent
+github.com/uber/jaeger-client-go/thrift-gen/baggage
+github.com/uber/jaeger-client-go/thrift-gen/jaeger
+github.com/uber/jaeger-client-go/thrift-gen/sampling
+github.com/uber/jaeger-client-go/thrift-gen/zipkincore
+github.com/uber/jaeger-client-go/transport
+github.com/uber/jaeger-client-go/utils
+# github.com/uber/jaeger-lib v2.4.1+incompatible
+github.com/uber/jaeger-lib/metrics
+# go.uber.org/atomic v1.7.0
+go.uber.org/atomic
+# go.uber.org/multierr v1.6.0
+go.uber.org/multierr
+# go.uber.org/zap v1.18.1
+go.uber.org/zap
+go.uber.org/zap/buffer
+go.uber.org/zap/internal/bufferpool
+go.uber.org/zap/internal/color
+go.uber.org/zap/internal/exit
+go.uber.org/zap/zapcore
+# gopkg.in/yaml.v3 v3.0.0-20210107192922-496545a6307b
+gopkg.in/yaml.v3
+# github.com/coreos/bbolt v1.3.4 => go.etcd.io/bbolt v1.3.4
+# go.etcd.io/bbolt v1.3.4 => github.com/coreos/bbolt v1.3.4
+# google.golang.org/grpc => google.golang.org/grpc v1.25.1