Merge pull request #5 from PiotrProkop/memcached

Adding Memcached.

memcached/Chart.yaml

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+description: Chart for memcached
+name: memcached
+version: 0.1.0

memcached/templates/deployment.yaml

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+apiVersion: extensions/v1beta1
+kind: Deployment
+metadata:
+  name: memcached
+spec:
+  replicas: 1
+  template:
+    metadata:
+      labels:
+        app: memcached
+    spec:
+      nodeSelector:
+        {{ .Values.global.deployment.control_node_label }}: enabled
+      containers:
+        - name: memcached
+          image: {{ .Values.global.deployment.image.memcached }}
+          imagePullPolicy: Always
+          env:
+            - name: INTERFACE_NAME
+              value: "eth0"
+            - name: POD_NAME
+              valueFrom:
+                fieldRef:
+                  fieldPath: metadata.name
+            - name: NAMESPACE
+              valueFrom:
+                fieldRef:
+                  fieldPath: metadata.namespace
+            - name: COMMAND
+              value: "memcached -v -p {{ .Values.network.port }} -U 0 -c 8192 -m 1024"
+          ports:
+            - containerPort: {{ .Values.network.port }}
+          readinessProbe:
+            tcpSocket:
+              port: {{ .Values.network.port }}

memcached/templates/service.yaml

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+apiVersion: v1
+kind: Service
+metadata:
+  name: memcached
+spec:
+  sessionAffinity: ClientIP
+  ports:
+    - port: {{ .Values.network.port }}
+  selector:
+    app: memcached

memcached/values.yaml

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+global:
+  deployment:
+    image: 
+      memcached: quay.io/stackanetes/stackanetes-memcached:newton
+    control_node_label: openstack-control-plane
+network:
+  port: 11211