Use daemonset in docker registry add on

Using daemonset to bring up a pod on each node of cluster,
right now the docs suggests to bring up a pod on each node by
manually dropping the pod manifests into directory /etc/kubernetes/manifests.

cluster/saltbase/salt/kube-registry-proxy/kube-registry-proxy.yaml

@@ -1,24 +1,35 @@
-apiVersion: v1
-kind: Pod
+apiVersion: extensions/v1beta1
+kind: DaemonSet
 metadata:
   name: kube-registry-proxy
   namespace: kube-system
+  labels:
+    k8s-app: kube-registry
+    kubernetes.io/cluster-service: "true"
+    version: v0.4
 spec:
-  containers:
-  - name: kube-registry-proxy
-    image: gcr.io/google_containers/kube-registry-proxy:0.3
-    resources:
-      limits:
-        cpu: 100m
-        memory: 50Mi
-    env:
-    - name: REGISTRY_HOST
-      value: kube-registry.kube-system.svc.cluster.local
-    - name: REGISTRY_PORT
-      value: "5000"
-    - name: FORWARD_PORT
-      value: "5000"
-    ports:
-    - name: registry
-      containerPort: 5000
-      hostPort: 5000
+  template:
+    metadata:
+      labels:
+        k8s-app: kube-registry
+        kubernetes.io/name: "kube-registry-proxy"
+        kubernetes.io/cluster-service: "true"
+        version: v0.4
+    spec:
+      containers:
+      - name: kube-registry-proxy
+        image: gcr.io/google_containers/kube-registry-proxy:0.4
+        resources:
+          limits:
+            cpu: 100m
+            memory: 50Mi
+        env:
+        - name: REGISTRY_HOST
+          value: kube-registry.kube-system.svc.cluster.local
+        - name: REGISTRY_PORT
+          value: "5000"
+        ports:
+        - name: registry
+          containerPort: 80
+          hostPort: 5000
+