diff --git a/.gitignore b/.gitignore
index a9cc7a6..0e0736a 100644
--- a/.gitignore
+++ b/.gitignore
@@ -2,3 +2,4 @@ k8s/calculator
 k8s/web-app
 k8s/service-center
 k8s/frontend
+vendor/
diff --git a/Gopkg.lock b/Gopkg.lock
new file mode 100644
index 0000000..288d4c8
--- /dev/null
+++ b/Gopkg.lock
@@ -0,0 +1,536 @@
+# This file is autogenerated, do not edit; changes may be undone by the next 'dep ensure'.
+
+
+[[projects]]
+  branch = "master"
+  name = "github.com/ServiceComb/auth"
+  packages = [
+    ".",
+    "third_party/forked/datastream/aws"
+  ]
+  revision = "31bcd34cbac5841ae214b7a8fb322168d191325e"
+
+[[projects]]
+  branch = "master"
+  name = "github.com/ServiceComb/go-archaius"
+  packages = [
+    ".",
+    "core",
+    "core/cast",
+    "core/config-manager",
+    "core/event-system",
+    "lager",
+    "sources/commandline-source",
+    "sources/configcenter-source",
+    "sources/enviromentvariable-source",
+    "sources/file-source",
+    "sources/memory-source"
+  ]
+  revision = "561c7547733a283358a2a52f593764361f6ffbb3"
+
+[[projects]]
+  branch = "master"
+  name = "github.com/ServiceComb/go-cc-client"
+  packages = [
+    ".",
+    "apollo-client",
+    "configcenter-client",
+    "serializers",
+    "serializers/json"
+  ]
+  revision = "b92c97d78e6e13e17f8b148309dce8756cb1b929"
+
+[[projects]]
+  name = "github.com/ServiceComb/go-chassis"
+  packages = [
+    ".",
+    "auth",
+    "bootstrap",
+    "client/highway",
+    "client/highway/pb",
+    "client/rest",
+    "config-center",
+    "core",
+    "core/archaius",
+    "core/client",
+    "core/common",
+    "core/config",
+    "core/config/model",
+    "core/config/schema",
+    "core/endpoint-discovery",
+    "core/fault",
+    "core/goplugin",
+    "core/handler",
+    "core/invocation",
+    "core/lager",
+    "core/loadbalancer",
+    "core/metadata",
+    "core/provider",
+    "core/qpslimiter",
+    "core/registry",
+    "core/registry/file",
+    "core/registry/pilot",
+    "core/registry/servicecenter",
+    "core/router",
+    "core/router/cse",
+    "core/router/pilot",
+    "core/router/weightpool",
+    "core/server",
+    "core/tls",
+    "core/tracing",
+    "core/util/string",
+    "eventlistener",
+    "healthz/client",
+    "metrics",
+    "metrics/prom",
+    "pkg/istio/client",
+    "pkg/istio/util",
+    "pkg/runtime",
+    "pkg/util/fileutil",
+    "pkg/util/iputil",
+    "security",
+    "security/common",
+    "security/plugins/aes",
+    "security/plugins/plain",
+    "server/highway",
+    "server/restful",
+    "session",
+    "third_party/forked/afex/hystrix-go/hystrix",
+    "third_party/forked/afex/hystrix-go/hystrix/metric_collector",
+    "third_party/forked/afex/hystrix-go/hystrix/rolling"
+  ]
+  revision = "fde7303777781a0e38a9ff62a4e4212a13fa009b"
+  version = "v0.6"
+
+[[projects]]
+  branch = "master"
+  name = "github.com/ServiceComb/go-sc-client"
+  packages = [
+    ".",
+    "model"
+  ]
+  revision = "369f58c0db9f0a9d1bf632aa1d262135828adf76"
+
+[[projects]]
+  branch = "master"
+  name = "github.com/ServiceComb/http-client"
+  packages = ["."]
+  revision = "1c8b6172a2877d77b85fb7a308a49301ca7f7855"
+
+[[projects]]
+  branch = "master"
+  name = "github.com/ServiceComb/paas-lager"
+  packages = [
+    ".",
+    "third_party/forked/cloudfoundry/lager",
+    "third_party/forked/cloudfoundry/lager/color"
+  ]
+  revision = "70c0ec58b92bfcc895af93e779bd3f3e107c6dd9"
+
+[[projects]]
+  name = "github.com/Shopify/sarama"
+  packages = ["."]
+  revision = "35324cf48e33d8260e1c7c18854465a904ade249"
+  version = "v1.17.0"
+
+[[projects]]
+  name = "github.com/apache/thrift"
+  packages = ["lib/go/thrift"]
+  revision = "3d556248a8b97310da49939195330691dfe9d9ad"
+
+[[projects]]
+  branch = "master"
+  name = "github.com/beorn7/perks"
+  packages = ["quantile"]
+  revision = "3a771d992973f24aa725d07868b467d1ddfceafb"
+
+[[projects]]
+  name = "github.com/cenkalti/backoff"
+  packages = ["."]
+  revision = "2ea60e5f094469f9e65adb9cd103795b73ae743e"
+  version = "v2.0.0"
+
+[[projects]]
+  name = "github.com/davecgh/go-spew"
+  packages = ["spew"]
+  revision = "346938d642f2ec3594ed81d874461961cd0faa76"
+  version = "v1.1.0"
+
+[[projects]]
+  name = "github.com/eapache/go-resiliency"
+  packages = ["breaker"]
+  revision = "ea41b0fad31007accc7f806884dcdf3da98b79ce"
+  version = "v1.1.0"
+
+[[projects]]
+  branch = "master"
+  name = "github.com/eapache/go-xerial-snappy"
+  packages = ["."]
+  revision = "040cc1a32f578808623071247fdbd5cc43f37f5f"
+
+[[projects]]
+  name = "github.com/eapache/queue"
+  packages = ["."]
+  revision = "44cc805cf13205b55f69e14bcb69867d1ae92f98"
+  version = "v1.1.0"
+
+[[projects]]
+  name = "github.com/emicklei/go-restful"
+  packages = [
+    ".",
+    "log"
+  ]
+  revision = "3eb9738c1697594ea6e71a7156a9bb32ed216cf0"
+  version = "v2.8.0"
+
+[[projects]]
+  name = "github.com/emicklei/go-restful-swagger12"
+  packages = ["."]
+  revision = "dcef7f55730566d41eae5db10e7d6981829720f6"
+  version = "1.0.1"
+
+[[projects]]
+  name = "github.com/envoyproxy/go-control-plane"
+  packages = [
+    "envoy/api/v2",
+    "envoy/api/v2/auth",
+    "envoy/api/v2/cluster",
+    "envoy/api/v2/core",
+    "envoy/api/v2/endpoint",
+    "envoy/api/v2/listener",
+    "envoy/api/v2/route",
+    "envoy/service/discovery/v2",
+    "envoy/type"
+  ]
+  revision = "c14704578b82128fab17743d91f870c406ef8d09"
+  version = "v0.4"
+
+[[projects]]
+  name = "github.com/fsnotify/fsnotify"
+  packages = ["."]
+  revision = "c2828203cd70a50dcccfb2761f8b1f8ceef9a8e9"
+  version = "v1.4.7"
+
+[[projects]]
+  name = "github.com/go-logfmt/logfmt"
+  packages = ["."]
+  revision = "390ab7935ee28ec6b286364bba9b4dd6410cb3d5"
+  version = "v0.3.0"
+
+[[projects]]
+  name = "github.com/gogo/googleapis"
+  packages = [
+    "google/api",
+    "google/rpc"
+  ]
+  revision = "08a7655d27152912db7aaf4f983275eaf8d128ef"
+  version = "v1.0.0"
+
+[[projects]]
+  name = "github.com/gogo/protobuf"
+  packages = [
+    "gogoproto",
+    "proto",
+    "protoc-gen-gogo/descriptor",
+    "sortkeys",
+    "types"
+  ]
+  revision = "636bf0302bc95575d69441b25a2603156ffdddf1"
+  version = "v1.1.1"
+
+[[projects]]
+  name = "github.com/golang/protobuf"
+  packages = [
+    "proto",
+    "protoc-gen-go/descriptor",
+    "ptypes",
+    "ptypes/any",
+    "ptypes/duration",
+    "ptypes/timestamp"
+  ]
+  revision = "b4deda0973fb4c70b50d226b1af49f3da59f5265"
+  version = "v1.1.0"
+
+[[projects]]
+  branch = "master"
+  name = "github.com/golang/snappy"
+  packages = ["."]
+  revision = "2e65f85255dbc3072edf28d6b5b8efc472979f5a"
+
+[[projects]]
+  name = "github.com/gorilla/websocket"
+  packages = ["."]
+  revision = "ea4d1f681babbce9545c9c5f3d5194a789c89f5b"
+  version = "v1.2.0"
+
+[[projects]]
+  branch = "master"
+  name = "github.com/hashicorp/go-version"
+  packages = ["."]
+  revision = "270f2f71b1ee587f3b609f00f422b76a6b28f348"
+
+[[projects]]
+  name = "github.com/json-iterator/go"
+  packages = ["."]
+  revision = "ab8a2e0c74be9d3be70b3184d9acc634935ded82"
+  version = "1.1.4"
+
+[[projects]]
+  name = "github.com/klauspost/compress"
+  packages = [
+    "flate",
+    "gzip",
+    "zlib"
+  ]
+  revision = "b939724e787a27c0005cabe3f78e7ed7987ac74f"
+  version = "v1.4.0"
+
+[[projects]]
+  name = "github.com/klauspost/cpuid"
+  packages = ["."]
+  revision = "ae7887de9fa5d2db4eaa8174a7eff2c1ac00f2da"
+  version = "v1.1"
+
+[[projects]]
+  branch = "master"
+  name = "github.com/kr/logfmt"
+  packages = ["."]
+  revision = "b84e30acd515aadc4b783ad4ff83aff3299bdfe0"
+
+[[projects]]
+  name = "github.com/lyft/protoc-gen-validate"
+  packages = ["validate"]
+  revision = "930a67cf7ba41b9d9436ad7a1be70a5d5ff6e1fc"
+  version = "v0.0.6"
+
+[[projects]]
+  name = "github.com/matttproud/golang_protobuf_extensions"
+  packages = ["pbutil"]
+  revision = "c12348ce28de40eed0136aa2b644d0ee0650e56c"
+  version = "v1.0.1"
+
+[[projects]]
+  name = "github.com/modern-go/concurrent"
+  packages = ["."]
+  revision = "bacd9c7ef1dd9b15be4a9909b8ac7a4e313eec94"
+  version = "1.0.3"
+
+[[projects]]
+  name = "github.com/modern-go/reflect2"
+  packages = ["."]
+  revision = "4b7aa43c6742a2c18fdef89dd197aaae7dac7ccd"
+  version = "1.0.1"
+
+[[projects]]
+  branch = "master"
+  name = "github.com/opentracing-contrib/go-observer"
+  packages = ["."]
+  revision = "a52f2342449246d5bcc273e65cbdcfa5f7d6c63c"
+
+[[projects]]
+  name = "github.com/opentracing/opentracing-go"
+  packages = [
+    ".",
+    "ext",
+    "log"
+  ]
+  revision = "1949ddbfd147afd4d964a9f00b24eb291e0e7c38"
+  version = "v1.0.2"
+
+[[projects]]
+  name = "github.com/openzipkin/zipkin-go-opentracing"
+  packages = [
+    ".",
+    "flag",
+    "thrift/gen-go/scribe",
+    "thrift/gen-go/zipkincore",
+    "types",
+    "wire"
+  ]
+  revision = "6bb822a7f15fdc5800b9822a6ac1bfa0b7d9195d"
+
+[[projects]]
+  name = "github.com/patrickmn/go-cache"
+  packages = ["."]
+  revision = "a3647f8e31d79543b2d0f0ae2fe5c379d72cedc0"
+  version = "v2.1.0"
+
+[[projects]]
+  name = "github.com/pierrec/lz4"
+  packages = [
+    ".",
+    "internal/xxh32"
+  ]
+  revision = "1958fd8fff7f115e79725b1288e0b878b3e06b00"
+  version = "v2.0.3"
+
+[[projects]]
+  name = "github.com/prometheus/client_golang"
+  packages = [
+    "prometheus",
+    "prometheus/promhttp"
+  ]
+  revision = "c5b7fccd204277076155f10851dad72b76a49317"
+  version = "v0.8.0"
+
+[[projects]]
+  branch = "master"
+  name = "github.com/prometheus/client_model"
+  packages = ["go"]
+  revision = "5c3871d89910bfb32f5fcab2aa4b9ec68e65a99f"
+
+[[projects]]
+  branch = "master"
+  name = "github.com/prometheus/common"
+  packages = [
+    "expfmt",
+    "internal/bitbucket.org/ww/goautoneg",
+    "model"
+  ]
+  revision = "7600349dcfe1abd18d72d3a1770870d9800a7801"
+
+[[projects]]
+  branch = "master"
+  name = "github.com/prometheus/procfs"
+  packages = [
+    ".",
+    "internal/util",
+    "nfs",
+    "xfs"
+  ]
+  revision = "ae68e2d4c00fed4943b5f6698d504a5fe083da8a"
+
+[[projects]]
+  branch = "master"
+  name = "github.com/rcrowley/go-metrics"
+  packages = ["."]
+  revision = "e2704e165165ec55d062f5919b4b29494e9fa790"
+
+[[projects]]
+  name = "github.com/spf13/cast"
+  packages = ["."]
+  revision = "8965335b8c7107321228e3e3702cab9832751bac"
+  version = "v1.2.0"
+
+[[projects]]
+  branch = "master"
+  name = "github.com/valyala/bytebufferpool"
+  packages = ["."]
+  revision = "e746df99fe4a3986f4d4f79e13c1e0117ce9c2f7"
+
+[[projects]]
+  name = "github.com/valyala/fasthttp"
+  packages = [
+    ".",
+    "fasthttputil",
+    "stackless"
+  ]
+  revision = "e5f51c11919d4f66400334047b897ef0a94c6f3c"
+  version = "v20180529"
+
+[[projects]]
+  branch = "master"
+  name = "go.uber.org/ratelimit"
+  packages = [
+    ".",
+    "internal/clock"
+  ]
+  revision = "c15da02342779cb6dc027fc95ee2277787698f36"
+
+[[projects]]
+  branch = "master"
+  name = "golang.org/x/net"
+  packages = [
+    "context",
+    "http/httpguts",
+    "http2",
+    "http2/hpack",
+    "idna",
+    "internal/timeseries",
+    "trace"
+  ]
+  revision = "81d44fd177a98d09fe3bc40a5a78d495d3f042ea"
+
+[[projects]]
+  branch = "master"
+  name = "golang.org/x/sys"
+  packages = ["unix"]
+  revision = "ac767d655b305d4e9612f5f6e33120b9176c4ad4"
+
+[[projects]]
+  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"
+  ]
+  revision = "f21a4dfb5e38f5895301dc265a8def02365cc3d0"
+  version = "v0.3.0"
+
+[[projects]]
+  branch = "master"
+  name = "google.golang.org/genproto"
+  packages = ["googleapis/rpc/status"]
+  revision = "fedd2861243fd1a8152376292b921b394c7bef7e"
+
+[[projects]]
+  name = "google.golang.org/grpc"
+  packages = [
+    ".",
+    "balancer",
+    "balancer/base",
+    "balancer/roundrobin",
+    "codes",
+    "connectivity",
+    "credentials",
+    "encoding",
+    "encoding/proto",
+    "grpclog",
+    "internal",
+    "internal/backoff",
+    "internal/channelz",
+    "internal/grpcrand",
+    "keepalive",
+    "metadata",
+    "naming",
+    "peer",
+    "resolver",
+    "resolver/dns",
+    "resolver/passthrough",
+    "stats",
+    "status",
+    "tap",
+    "transport"
+  ]
+  revision = "168a6198bcb0ef175f7dacec0b8691fc141dc9b8"
+  version = "v1.13.0"
+
+[[projects]]
+  name = "gopkg.in/yaml.v2"
+  packages = ["."]
+  revision = "5420a8b6744d3b0345ab293f6fcba19c978f1183"
+  version = "v2.2.1"
+
+[[projects]]
+  branch = "master"
+  name = "k8s.io/apimachinery"
+  packages = ["pkg/util/sets"]
+  revision = "001f0307e2ebcfc31265ae32d8d3130c1b81b44e"
+
+[solve-meta]
+  analyzer-name = "dep"
+  analyzer-version = 1
+  inputs-digest = "bfb458d1eae31f94dc8d07d332d24a79ad61d07b740fe620a699a4dd0c1badb9"
+  solver-name = "gps-cdcl"
+  solver-version = 1
diff --git a/Gopkg.toml b/Gopkg.toml
new file mode 100644
index 0000000..7cb28d5
--- /dev/null
+++ b/Gopkg.toml
@@ -0,0 +1,42 @@
+# Gopkg.toml example
+#
+# Refer to https://github.com/golang/dep/blob/master/docs/Gopkg.toml.md
+# for detailed Gopkg.toml documentation.
+#
+# required = ["github.com/user/thing/cmd/thing"]
+# ignored = ["github.com/user/project/pkgX", "bitbucket.org/user/project/pkgA/pkgY"]
+#
+# [[constraint]]
+#   name = "github.com/user/project"
+#   version = "1.0.0"
+#
+# [[constraint]]
+#   name = "github.com/user/project2"
+#   branch = "dev"
+#   source = "github.com/myfork/project2"
+#
+# [[override]]
+#   name = "github.com/x/y"
+#   version = "2.4.0"
+#
+# [prune]
+#   non-go = false
+#   go-tests = true
+#   unused-packages = true
+
+
+[[constraint]]
+  name = "github.com/ServiceComb/go-chassis"
+  version = "0.6.0"
+
+[prune]
+  go-tests = true
+  unused-packages = true
+
+[[override]]
+  name = "github.com/apache/thrift"
+  revision = "3d556248a8b97310da49939195330691dfe9d9ad"
+
+[[override]]
+  name = "github.com/openzipkin/zipkin-go-opentracing"
+  revision = "6bb822a7f15fdc5800b9822a6ac1bfa0b7d9195d"
diff --git a/Makefile b/Makefile
index c30192d..b9ab811 100644
--- a/Makefile
+++ b/Makefile
@@ -22,9 +22,11 @@ endif
 
 .PHONY: calculator webapp
 
-k8s: k8s.calculator k8s.webapp k8s.servicecenter
+namespace:
 	echo '{"apiVersion":"v1","kind":"Namespace","metadata":{"name":"bmi"}}' | kubectl apply -f -
 
+k8s: namespace k8s.calculator k8s.webapp k8s.servicecenter
+
 docker: docker.webapp docker.calculator
 
 bin: webapp calculator
@@ -35,10 +37,10 @@ webapp:
 
 docker.webapp: webapp
 	mv ./web-app/web-app ./k8s/
-	cd ./k8s; $(DOCKERBIN) build -t bmi/webapp:v1 -f ./Dockerfile.webapp .
+	cd ./k8s; $(DOCKERBIN) build -t bmi/webapp:0.0.1 -f ./Dockerfile.webapp .
 
 k8s.webapp: docker.webapp
-	./scripts/distribute-image.sh bmi/webapp:v1
+	./scripts/distribute-image.sh bmi/webapp:0.0.1
 	-kubectl delete -f ./k8s/webapp.yaml
 	kubectl apply -f ./k8s/webapp.yaml
 
@@ -47,10 +49,10 @@ calculator:
 
 docker.calculator: calculator
 	mv ./calculator/calculator ./k8s/
-	cd ./k8s; $(DOCKERBIN) build -t bmi/calculator:v1 -f ./Dockerfile.calculator .
+	cd ./k8s; $(DOCKERBIN) build -t bmi/calculator:0.0.2 -f ./Dockerfile.calculator .
 
 k8s.calculator: docker.calculator
-	./scripts/distribute-image.sh bmi/calculator:v1
+	./scripts/distribute-image.sh bmi/calculator:0.0.2
 	-kubectl delete -f ./k8s/calculator.yaml
 	kubectl apply -f ./k8s/calculator.yaml
 
diff --git a/k8s/calculator.conf/microservice.yaml b/k8s/calculator.conf/microservice.yaml
index 4884d64..f2eb0c1 100755
--- a/k8s/calculator.conf/microservice.yaml
+++ b/k8s/calculator.conf/microservice.yaml
@@ -1,3 +1,3 @@
 service_description:
   name: calculator
-  version: 0.0.1
\ No newline at end of file
+  version: 0.0.2
diff --git a/k8s/calculator.yaml b/k8s/calculator.yaml
index 1142097..e99b175 100644
--- a/k8s/calculator.yaml
+++ b/k8s/calculator.yaml
@@ -25,7 +25,7 @@ spec:
     metadata:
       labels:
         app: calculator
-        version: v1
+        version: 0.0.2
     spec:
       containers:
       - name: calculator
diff --git a/k8s/webapp.yaml b/k8s/webapp.yaml
index 3a31858..2055cd0 100644
--- a/k8s/webapp.yaml
+++ b/k8s/webapp.yaml
@@ -1,7 +1,7 @@
 apiVersion: v1
 kind: Service
 metadata:
-  name: webapp
+  name: web-app
   namespace: bmi
   labels:
     app: webapp
@@ -24,15 +24,15 @@ spec:
     metadata:
       labels:
         app: webapp
-        version: v1
+        version: 0.0.1
     spec:
-      affinity:
-        nodeAffinity:
-          requiredDuringSchedulingIgnoredDuringExecution:
-            nodeSelectorTerms:
-            - matchExpressions:
-              - key: debug
-                operator: Exists
+      # affinity:
+      #   nodeAffinity:
+      #     requiredDuringSchedulingIgnoredDuringExecution:
+      #       nodeSelectorTerms:
+      #       - matchExpressions:
+      #         - key: debug
+      #           operator: Exists
       containers:
       - name: webapp
         image: bmi/webapp:v1
diff --git a/scripts/distribute-image.sh b/scripts/distribute-image.sh
index cf25e2b..750d9b2 100755
--- a/scripts/distribute-image.sh
+++ b/scripts/distribute-image.sh
@@ -22,7 +22,7 @@ if [ "$nodeIPs" == "" ]; then
 fi
 
 
-localip=$(ip addr | grep 'inet.*wlp3s0' | awk '{print $2}' | awk '{split($0,a,"/")}; {print a[1]}')
+localip=$(ip addr | grep 'inet.*wlp' | awk '{print $2}' | awk '{split($0,a,"/")}; {print a[1]}')
 if [ "$localip" == "" ]; then
 	echo "Failed to get local ip"
 	exit 1