fixed the redis issue

guestbook-go/Dockerfile

@@ -15,7 +15,7 @@
 FROM golang:1.10.0
 RUN go get github.com/codegangsta/negroni \
            github.com/gorilla/mux \
-           github.com/xyproto/simpleredis
+           github.com/xyproto/simpleredis/v2
 WORKDIR /app
 ADD ./main.go .
 RUN CGO_ENABLED=0 GOOS=linux go build -o main .

guestbook-go/main.go

@@ -24,7 +24,7 @@ import (
 
 	"github.com/codegangsta/negroni"
 	"github.com/gorilla/mux"
-	"github.com/xyproto/simpleredis"
+	"github.com/xyproto/simpleredis/v2"
 )
 
 var (

guestbook-go/redis-master-controller.yaml

@@ -18,7 +18,7 @@ spec:
     spec:
       containers:
       - name: redis-master
-        image: registry.k8s.io/redis:e2e
+        image: redis
         ports:
         - name: redis-server
           containerPort: 6379

guestbook-go/redis-replica-controller.yaml

@@ -18,7 +18,7 @@ spec:
     spec:
       containers:
       - name: redis-replica
-        image: registry.k8s.io/redis-slave:v2
+        image: k8s.gcr.io/redis-slave:v2
         ports:
         - name: redis-server
           containerPort: 6379