update to app/v1 and yaml parity

update yaml to current deployment manifest defaults and try for more pairity between kube-deploy.yml and k8s-specifications

k8s-specifications/db-deployment.yaml

@@ -1,10 +1,15 @@
-apiVersion: extensions/v1beta1
+apiVersion: apps/v1
 kind: Deployment
 metadata:
+  labels:
+    app: db
   name: db
   namespace: vote
 spec:
   replicas: 1
+  selector:
+    matchLabels:
+      app: db
   template:
     metadata:
       labels:
@@ -12,7 +17,10 @@ spec:
     spec:
       containers:
       - image: postgres:9.4
-        name: db
+        name: postgres
+        ports:
+        - containerPort: 5432
+          name: postgres
         volumeMounts:
         - mountPath: /var/lib/postgresql/data
           name: db-data

k8s-specifications/db-service.yaml

@@ -1,12 +1,15 @@
 apiVersion: v1
 kind: Service
 metadata:
+  labels:
+    app: db
   name: db
   namespace: vote
 spec:
   type: ClusterIP
   ports:
-  - port: 5432
+  - name: "db-service"
+    port: 5432
     targetPort: 5432
   selector:
     app: db

k8s-specifications/redis-deployment.yaml

@@ -1,10 +1,15 @@
-apiVersion: extensions/v1beta1
+apiVersion: apps/v1
 kind: Deployment
 metadata:
+  labels:
+    app: redis
   name: redis
   namespace: vote
 spec:
   replicas: 1
+  selector:
+    matchLabels:
+      app: redis
   template:
     metadata:
       labels:
@@ -13,6 +18,9 @@ spec:
       containers:
       - image: redis:alpine
         name: redis
+        ports:
+        - containerPort: 6379
+          name: redis
         volumeMounts:
         - mountPath: /data
           name: redis-data

k8s-specifications/redis-service.yaml

@@ -1,12 +1,15 @@
 apiVersion: v1
 kind: Service
 metadata:
+  labels:
+    app: redis
   name: redis
   namespace: vote
 spec:
   type: ClusterIP
   ports:
-  - port: 6379
+  - name: "redis-service"
+    port: 6379
     targetPort: 6379
   selector:
     app: redis

k8s-specifications/result-deployment.yaml

@@ -1,10 +1,15 @@
-apiVersion: extensions/v1beta1
+apiVersion: apps/v1
 kind: Deployment
 metadata:
+  labels:
+    app: result
   name: result
   namespace: vote
 spec:
   replicas: 1
+  selector:
+    matchLabels:
+      app: result
   template:
     metadata:
       labels:
@@ -13,3 +18,6 @@ spec:
       containers:
       - image: dockersamples/examplevotingapp_result:before
         name: result
+        ports:
+        - containerPort: 80
+          name: result

k8s-specifications/result-service.yaml

@@ -1,6 +1,8 @@
 apiVersion: v1
 kind: Service
 metadata:
+  labels:
+    app: result
   name: result
   namespace: vote
 spec:

k8s-specifications/vote-deployment.yaml

@@ -1,10 +1,15 @@
-apiVersion: extensions/v1beta1
+apiVersion: apps/v1
 kind: Deployment
 metadata:
+  labels:
+    app: vote
   name: vote
   namespace: vote
 spec:
   replicas: 1
+  selector:
+    matchLabels:
+      app: vote
   template:
     metadata:
       labels:
@@ -13,3 +18,6 @@ spec:
       containers:
       - image: dockersamples/examplevotingapp_vote:before
         name: vote
+        ports:
+        - containerPort: 80
+          name: vote

k8s-specifications/vote-service.yaml

@@ -1,6 +1,8 @@
 apiVersion: v1
 kind: Service
 metadata:
+  labels:
+    app: vote
   name: vote
   namespace: vote
 spec:

k8s-specifications/worker-deployment.yaml

@@ -1,10 +1,15 @@
-apiVersion: extensions/v1beta1
+apiVersion: apps/v1
 kind: Deployment
 metadata:
+  labels:
+    app: worker
   name: worker
   namespace: vote
 spec:
   replicas: 1
+  selector:
+    matchLabels:
+      app: db
   template:
     metadata:
       labels: