VOL-633: Update the single-node Voltha environment to support Kubernetes

Change-Id: Id105eb33463995401c61b365d222915d6c669aec
diff --git a/k8s/single-node/zookeeper.yml b/k8s/single-node/zookeeper.yml
new file mode 100644
index 0000000..9ced14a
--- /dev/null
+++ b/k8s/single-node/zookeeper.yml
@@ -0,0 +1,56 @@
+apiVersion: v1
+kind: Service
+metadata:
+  name: zoo
+  namespace: voltha
+spec:
+  clusterIP: None
+  selector:
+    app: zookeeper
+  ports:
+  - name: client
+    port: 2181
+    targetPort: 2181
+  - name: follower
+    port: 2888
+    targetPort: 2888
+  - name: leader
+    port: 3888
+    targetPort: 3888
+---
+apiVersion: apps/v1beta1
+kind: StatefulSet
+metadata:
+  name: zookeeper
+  namespace: voltha
+spec:
+  serviceName: zoo
+  replicas: 1
+  selector:
+    matchLabels:
+      app: zookeeper
+  template:
+    metadata:
+      labels:
+        app: zookeeper
+      annotations:
+        cni: "weave"
+    spec:
+      containers:
+      - name: zoo
+        image: zookeeper:3.4.11
+        ports:
+        - containerPort: 2181
+        - containerPort: 2888
+        - containerPort: 3888
+        env:
+        - name: NAMESPACE
+          valueFrom:
+            fieldRef:
+              fieldPath: metadata.namespace
+        - name: ZOO_MY_ID
+          value: "1"
+#        - name: ZOO_SERVERS
+#          value: >
+#            server.1=zookeeper1-0.zoo1.$(NAMESPACE).svc.cluster.local:2888:3888
+