VOL-569: Create kubernetes deployment configuration for each voltha service

This update adds kubernetes deployment files for voltha-core, consul, and
the CLI. These files are not yet production-ready; for example, the consul
deployment will have to be augmented to support persistent storage. The
files do work and enable running these services (vcore, consul, and vcli)
on kubernetes.

Change-Id: Ic6708851fa560f381cb368759f26eb073c18d0e3
diff --git a/k8s/vcore_for_consul.yml b/k8s/vcore_for_consul.yml
new file mode 100644
index 0000000..09b4c53
--- /dev/null
+++ b/k8s/vcore_for_consul.yml
@@ -0,0 +1,64 @@
+apiVersion: v1
+kind: Service
+metadata:
+  name: vcore
+  labels:
+    name: vcore
+spec:
+  clusterIP: None
+  ports:
+    - name: rest
+      port: 8880
+      targetPort: 8880
+    - name: mystery
+      port: 18880
+      targetPort: 18880
+    - name: grpc
+      port: 50556
+      targetPort: 50556
+  selector:
+    app: vcore
+---
+apiVersion: apps/v1beta1
+kind: Deployment
+metadata:
+  name: vcore
+spec:
+  replicas: 3
+  template:
+    metadata:
+      labels:
+        app: vcore
+    spec:
+      containers:
+        - name: voltha
+          image: "cord/voltha:latest"
+          env:
+            - name: POD_IP
+              valueFrom:
+                fieldRef:
+                  fieldPath: status.podIP
+            - name: NAMESPACE
+              valueFrom:
+                fieldRef:
+                  fieldPath: metadata.namespace
+          args:
+            - "voltha/voltha/main.py"
+            - "-v"
+            - "--consul=consul:8500"
+            - "--kafka=kafka"
+            - "--rest-port=8880"
+            - "--grpc-port=50556"
+            - "--interface=eth1"
+            - "--backend=consul"
+            - "--pon-subnet=172.29.19.0/24"
+          ports:
+            - containerPort: 8880
+              name: rest-port
+            - containerPort: 18880
+              name: mystery-port
+            - containerPort: 50556
+              name: grpc-port
+          imagePullPolicy: Never
+
+