diff --git a/Gopkg.lock b/Gopkg.lock
new file mode 100644
index 0000000..621aead
--- /dev/null
+++ b/Gopkg.lock
@@ -0,0 +1,447 @@
+# This file is autogenerated, do not edit; changes may be undone by the next 'dep ensure'.
+
+
+[[projects]]
+  digest = "1:ed77032e4241e3b8329c9304d66452ed196e795876e14be677a546f36b94e67a"
+  name = "github.com/DataDog/zstd"
+  packages = ["."]
+  pruneopts = "UT"
+  revision = "c7161f8c63c045cbc7ca051dcc969dd0e4054de2"
+  version = "v1.3.5"
+
+[[projects]]
+  digest = "1:82a18170c9c41e36939cb5d26da1546b2cfa786aa030a978d3bf183519849230"
+  name = "github.com/Shopify/sarama"
+  packages = ["."]
+  pruneopts = "UT"
+  revision = "4602b5a8c6e826f9e0737865818dd43b2339a092"
+  version = "v1.21.0"
+
+[[projects]]
+  branch = "master"
+  digest = "1:ef5b0622d834c139454148b8fd0c92bb314828900532b267ae62da9fec109866"
+  name = "github.com/armon/go-metrics"
+  packages = ["."]
+  pruneopts = "UT"
+  revision = "f0300d1749da6fa982027e449ec0c7a145510c3c"
+
+[[projects]]
+  digest = "1:526d64d0a3ac6c24875724a9355895be56a21f89a5d3ab5ba88d91244269a7d8"
+  name = "github.com/bsm/sarama-cluster"
+  packages = ["."]
+  pruneopts = "UT"
+  revision = "c618e605e15c0d7535f6c96ff8efbb0dba4fd66c"
+  version = "v2.1.15"
+
+[[projects]]
+  digest = "1:bcf36df8d43860bfde913d008301aef27c6e9a303582118a837c4a34c0d18167"
+  name = "github.com/coreos/go-systemd"
+  packages = ["journal"]
+  pruneopts = "UT"
+  revision = "95778dfbb74eb7e4dbaf43bf7d71809650ef8076"
+  version = "v19"
+
+[[projects]]
+  digest = "1:39ff4d4d6baca1ac63c6a03404b761d664be14a71bb5a4aca8fef643d0f66fef"
+  name = "github.com/coreos/pkg"
+  packages = ["capnslog"]
+  pruneopts = "UT"
+  revision = "97fdf19511ea361ae1c100dd393cc47f8dcfa1e1"
+  version = "v4"
+
+[[projects]]
+  digest = "1:ffe9824d294da03b391f44e1ae8281281b4afc1bdaa9588c9097785e3af10cec"
+  name = "github.com/davecgh/go-spew"
+  packages = ["spew"]
+  pruneopts = "UT"
+  revision = "8991bc29aa16c548c550c7ff78260e27b9ab7c73"
+  version = "v1.1.1"
+
+[[projects]]
+  digest = "1:1f0c7ab489b407a7f8f9ad16c25a504d28ab461517a971d341388a56156c1bd7"
+  name = "github.com/eapache/go-resiliency"
+  packages = ["breaker"]
+  pruneopts = "UT"
+  revision = "ea41b0fad31007accc7f806884dcdf3da98b79ce"
+  version = "v1.1.0"
+
+[[projects]]
+  branch = "master"
+  digest = "1:79f16588b5576b1b3cd90e48d2374cc9a1a8776862d28d8fd0f23b0e15534967"
+  name = "github.com/eapache/go-xerial-snappy"
+  packages = ["."]
+  pruneopts = "UT"
+  revision = "776d5712da21bc4762676d614db1d8a64f4238b0"
+
+[[projects]]
+  digest = "1:444b82bfe35c83bbcaf84e310fb81a1f9ece03edfed586483c869e2c046aef69"
+  name = "github.com/eapache/queue"
+  packages = ["."]
+  pruneopts = "UT"
+  revision = "44cc805cf13205b55f69e14bcb69867d1ae92f98"
+  version = "v1.1.0"
+
+[[projects]]
+  digest = "1:4652941215f23c7ad6546bab86964c72248a1134baa53f0df618661344ba5cac"
+  name = "github.com/gogo/protobuf"
+  packages = [
+    "gogoproto",
+    "proto",
+    "protoc-gen-gogo/descriptor",
+  ]
+  pruneopts = "UT"
+  revision = "ba06b47c162d49f2af050fb4c75bcbc86a159d5c"
+  version = "v1.2.1"
+
+[[projects]]
+  digest = "1:2de4d7f2c3cb21a81f945547031d6a4fd3c6bc9230c2c7dc620394868bb44888"
+  name = "github.com/golang/protobuf"
+  packages = [
+    "proto",
+    "protoc-gen-go",
+    "protoc-gen-go/descriptor",
+    "protoc-gen-go/generator",
+    "protoc-gen-go/generator/internal/remap",
+    "protoc-gen-go/grpc",
+    "protoc-gen-go/plugin",
+    "ptypes",
+    "ptypes/any",
+    "ptypes/duration",
+    "ptypes/empty",
+    "ptypes/timestamp",
+  ]
+  pruneopts = "UT"
+  revision = "b5d812f8a3706043e23a9cd5babf2e5423744d30"
+  version = "v1.3.1"
+
+[[projects]]
+  digest = "1:e4f5819333ac698d294fe04dbf640f84719658d5c7ce195b10060cc37292ce79"
+  name = "github.com/golang/snappy"
+  packages = ["."]
+  pruneopts = "UT"
+  revision = "2a8bb927dd31d8daada140a5d09578521ce5c36a"
+  version = "v0.0.1"
+
+[[projects]]
+  digest = "1:582b704bebaa06b48c29b0cec224a6058a09c86883aaddabde889cd1a5f73e1b"
+  name = "github.com/google/uuid"
+  packages = ["."]
+  pruneopts = "UT"
+  revision = "0cd6bf5da1e1c83f8b45653022c74f71af0538a4"
+  version = "v1.1.1"
+
+[[projects]]
+  digest = "1:9537873f2fc92467f451178506405fae087efc624d8d92644042209a03a2bfa0"
+  name = "github.com/hashicorp/consul"
+  packages = ["api"]
+  pruneopts = "UT"
+  revision = "ea5210a30e154f4da9a4c8e729b45b8ce7b9b92c"
+  version = "v1.4.4"
+
+[[projects]]
+  digest = "1:af105c7c5dc0b4ae41991f122cae860b9600f7d226072c2a83127048c991660c"
+  name = "github.com/hashicorp/go-cleanhttp"
+  packages = ["."]
+  pruneopts = "UT"
+  revision = "eda1e5db218aad1db63ca4642c8906b26bcf2744"
+  version = "v0.5.1"
+
+[[projects]]
+  digest = "1:2be5a35f0c5b35162c41bb24971e5dcf6ce825403296ee435429cdcc4e1e847e"
+  name = "github.com/hashicorp/go-immutable-radix"
+  packages = ["."]
+  pruneopts = "UT"
+  revision = "27df80928bb34bb1b0d6d0e01b9e679902e7a6b5"
+  version = "v1.0.0"
+
+[[projects]]
+  digest = "1:a54ada9beb59fdc35b69322979e870ff0b780e03f4dc309c4c8674b94927df75"
+  name = "github.com/hashicorp/go-rootcerts"
+  packages = ["."]
+  pruneopts = "UT"
+  revision = "63503fb4e1eca22f9ae0f90b49c5d5538a0e87eb"
+  version = "v1.0.0"
+
+[[projects]]
+  digest = "1:67474f760e9ac3799f740db2c489e6423a4cde45520673ec123ac831ad849cb8"
+  name = "github.com/hashicorp/golang-lru"
+  packages = ["simplelru"]
+  pruneopts = "UT"
+  revision = "7087cb70de9f7a8bc0a10c375cb0d2280a8edf9c"
+  version = "v0.5.1"
+
+[[projects]]
+  digest = "1:acc81e4e4289587b257ccdfccbc6eaf16d4c2fb57dda73c6bb349bf50f02501f"
+  name = "github.com/hashicorp/serf"
+  packages = ["coordinate"]
+  pruneopts = "UT"
+  revision = "b89a09ebd4b1b570e0076d5097272e67c10ac4f6"
+  version = "v0.8.2"
+
+[[projects]]
+  digest = "1:5d231480e1c64a726869bc4142d270184c419749d34f167646baa21008eb0a79"
+  name = "github.com/mitchellh/go-homedir"
+  packages = ["."]
+  pruneopts = "UT"
+  revision = "af06845cf3004701891bf4fdb884bfe4920b3727"
+  version = "v1.1.0"
+
+[[projects]]
+  digest = "1:53bc4cd4914cd7cd52139990d5170d6dc99067ae31c56530621b18b35fc30318"
+  name = "github.com/mitchellh/mapstructure"
+  packages = ["."]
+  pruneopts = "UT"
+  revision = "3536a929edddb9a5b34bd6861dc4a9647cb459fe"
+  version = "v1.1.2"
+
+[[projects]]
+  digest = "1:ea47fcdb94caefc6f03c4bfc14a1361d27113b2b7e010b9c8451f08c85ddcd40"
+  name = "github.com/opencord/voltha-go"
+  packages = [
+    "adapters",
+    "adapters/common",
+    "common/log",
+    "db/kvstore",
+    "kafka",
+  ]
+  pruneopts = "UT"
+  revision = "23a112405b76f12b432e7439e9748daba6c06e9b"
+  version = "2.1.1"
+
+[[projects]]
+  digest = "1:bca55336c1cf0f6a5c10ab41d49b5a3022872677553815b4e74ba4337a16b27f"
+  name = "github.com/opencord/voltha-protos"
+  packages = [
+    "go/common",
+    "go/inter_container",
+    "go/omci",
+    "go/openflow_13",
+    "go/voltha",
+  ]
+  pruneopts = "T"
+  revision = "78ea333b402a315e5d755cb438fc842d8449882a"
+  version = "1.0.1"
+
+[[projects]]
+  digest = "1:d4c88b5ad20151a96c1e5a55547a944b6af623aa315f69ee0d172b00f95d27fb"
+  name = "github.com/pierrec/lz4"
+  packages = [
+    ".",
+    "internal/xxh32",
+  ]
+  pruneopts = "UT"
+  revision = "062282ea0dcff40c9fb8525789eef9644b1fbd6e"
+  version = "v2.1.0"
+
+[[projects]]
+  digest = "1:0028cb19b2e4c3112225cd871870f2d9cf49b9b4276531f03438a88e94be86fe"
+  name = "github.com/pmezard/go-difflib"
+  packages = ["difflib"]
+  pruneopts = "UT"
+  revision = "792786c7400a136282c1664665ae0a8db921c6c2"
+  version = "v1.0.0"
+
+[[projects]]
+  branch = "master"
+  digest = "1:d38f81081a389f1466ec98192cf9115a82158854d6f01e1c23e2e7554b97db71"
+  name = "github.com/rcrowley/go-metrics"
+  packages = ["."]
+  pruneopts = "UT"
+  revision = "3113b8401b8a98917cde58f8bbd42a1b1c03b1fd"
+
+[[projects]]
+  digest = "1:8548c309c65a85933a625be5e7d52b6ac927ca30c56869fae58123b8a77a75e1"
+  name = "github.com/stretchr/testify"
+  packages = ["assert"]
+  pruneopts = "UT"
+  revision = "221dbe5ed46703ee255b1da0dec05086f5035f62"
+  version = "v1.4.0"
+
+[[projects]]
+  branch = "master"
+  digest = "1:54b6573c932c76eb84e3e2e2bd5c57e2ae43e3bc728a95c7fdabbb512c09b273"
+  name = "go.etcd.io/etcd"
+  packages = [
+    "auth/authpb",
+    "clientv3",
+    "clientv3/balancer",
+    "clientv3/balancer/picker",
+    "clientv3/balancer/resolver/endpoint",
+    "clientv3/concurrency",
+    "etcdserver/api/v3rpc/rpctypes",
+    "etcdserver/etcdserverpb",
+    "mvcc/mvccpb",
+    "pkg/logutil",
+    "pkg/systemd",
+    "pkg/types",
+    "raft",
+    "raft/raftpb",
+  ]
+  pruneopts = "UT"
+  revision = "7a5acb4a43aa06bd9e32ab59a46271ab88d497e4"
+
+[[projects]]
+  digest = "1:3c1a69cdae3501bf75e76d0d86dc6f2b0a7421bc205c0cb7b96b19eed464a34d"
+  name = "go.uber.org/atomic"
+  packages = ["."]
+  pruneopts = "UT"
+  revision = "1ea20fb1cbb1cc08cbd0d913a96dead89aa18289"
+  version = "v1.3.2"
+
+[[projects]]
+  digest = "1:60bf2a5e347af463c42ed31a493d817f8a72f102543060ed992754e689805d1a"
+  name = "go.uber.org/multierr"
+  packages = ["."]
+  pruneopts = "UT"
+  revision = "3c4937480c32f4c13a875a1829af76c98ca3d40a"
+  version = "v1.1.0"
+
+[[projects]]
+  digest = "1:c52caf7bd44f92e54627a31b85baf06a68333a196b3d8d241480a774733dcf8b"
+  name = "go.uber.org/zap"
+  packages = [
+    ".",
+    "buffer",
+    "internal/bufferpool",
+    "internal/color",
+    "internal/exit",
+    "zapcore",
+  ]
+  pruneopts = "UT"
+  revision = "ff33455a0e382e8a81d14dd7c922020b6b5e7982"
+  version = "v1.9.1"
+
+[[projects]]
+  branch = "master"
+  digest = "1:4512c74e2c934a151fa9246cdc565d29611f53295bfb05e7a6275e80ee540a0c"
+  name = "golang.org/x/net"
+  packages = [
+    "context",
+    "http/httpguts",
+    "http2",
+    "http2/hpack",
+    "idna",
+    "internal/timeseries",
+    "trace",
+  ]
+  pruneopts = "UT"
+  revision = "addf6b3196f61cd44ce5a76657913698c73479d0"
+
+[[projects]]
+  branch = "master"
+  digest = "1:5637b3b43405643229e55140bb3049dfa7d73957ba9ecfccc31cdadbfbe0b1f9"
+  name = "golang.org/x/sys"
+  packages = ["unix"]
+  pruneopts = "UT"
+  revision = "f49334f85ddcf0f08d7fb6dd7363e9e6d6b777eb"
+
+[[projects]]
+  digest = "1:a2ab62866c75542dd18d2b069fec854577a20211d7c0ea6ae746072a1dccdd18"
+  name = "golang.org/x/text"
+  packages = [
+    "collate",
+    "collate/build",
+    "internal/colltab",
+    "internal/gen",
+    "internal/tag",
+    "internal/triegen",
+    "internal/ucd",
+    "language",
+    "secure/bidirule",
+    "transform",
+    "unicode/bidi",
+    "unicode/cldr",
+    "unicode/norm",
+    "unicode/rangetable",
+  ]
+  pruneopts = "UT"
+  revision = "f21a4dfb5e38f5895301dc265a8def02365cc3d0"
+  version = "v0.3.0"
+
+[[projects]]
+  branch = "master"
+  digest = "1:08aea4eff69cb424f2ce0d69f88c2f0d351fc44e82cab057ddf3946f41f02108"
+  name = "google.golang.org/genproto"
+  packages = [
+    "googleapis/api/annotations",
+    "googleapis/rpc/status",
+  ]
+  pruneopts = "UT"
+  revision = "e79c0c59cdb5e117ef82a6f885294df3d74065d5"
+
+[[projects]]
+  digest = "1:a0bdff6a1dd68e7fa6edbffe3bef8e061db79543975d1c53afcae3a8d8a6c445"
+  name = "google.golang.org/grpc"
+  packages = [
+    ".",
+    "balancer",
+    "balancer/base",
+    "balancer/roundrobin",
+    "binarylog/grpc_binarylog_v1",
+    "codes",
+    "connectivity",
+    "credentials",
+    "credentials/internal",
+    "encoding",
+    "encoding/proto",
+    "grpclog",
+    "health/grpc_health_v1",
+    "internal",
+    "internal/backoff",
+    "internal/binarylog",
+    "internal/channelz",
+    "internal/envconfig",
+    "internal/grpcrand",
+    "internal/grpcsync",
+    "internal/syscall",
+    "internal/transport",
+    "keepalive",
+    "metadata",
+    "naming",
+    "peer",
+    "resolver",
+    "resolver/dns",
+    "resolver/passthrough",
+    "stats",
+    "status",
+    "tap",
+  ]
+  pruneopts = "UT"
+  revision = "3507fb8e1a5ad030303c106fef3a47c9fdad16ad"
+  version = "v1.19.1"
+
+[[projects]]
+  digest = "1:82a18170c9c41e36939cb5d26da1546b2cfa786aa030a978d3bf183519849230"
+  name = "gopkg.in/Shopify/sarama.v1"
+  packages = ["."]
+  pruneopts = "UT"
+  revision = "4602b5a8c6e826f9e0737865818dd43b2339a092"
+  version = "v1.21.0"
+
+[[projects]]
+  digest = "1:4d2e5a73dc1500038e504a8d78b986630e3626dc027bc030ba5c75da257cdb96"
+  name = "gopkg.in/yaml.v2"
+  packages = ["."]
+  pruneopts = "UT"
+  revision = "51d6538a90f86fe93ac480b35f37b2be17fef232"
+  version = "v2.2.2"
+
+[solve-meta]
+  analyzer-name = "dep"
+  analyzer-version = 1
+  input-imports = [
+    "github.com/gogo/protobuf/proto",
+    "github.com/golang/protobuf/protoc-gen-go",
+    "github.com/opencord/voltha-go/adapters",
+    "github.com/opencord/voltha-go/adapters/common",
+    "github.com/opencord/voltha-go/common/log",
+    "github.com/opencord/voltha-go/db/kvstore",
+    "github.com/opencord/voltha-go/kafka",
+    "github.com/opencord/voltha-protos/go/inter_container",
+    "github.com/opencord/voltha-protos/go/openflow_13",
+    "github.com/opencord/voltha-protos/go/voltha",
+    "github.com/stretchr/testify/assert",
+    "google.golang.org/grpc",
+  ]
+  solver-name = "gps-cdcl"
+  solver-version = 1