add redis statefulset with openebs pvc

manifests/openebs/redis-statefulset.yml

@@ -0,0 +1,99 @@
+apiVersion: apps/v1beta1
+kind: StatefulSet
+metadata:
+  name: rd
+spec:
+  serviceName: "redis"
+  replicas: 3
+  template:
+    metadata:
+      labels:
+        app: redis
+    spec:
+      initContainers:
+      - name: install
+        image: sz-pg-oam-docker-hub-001.tendcloud.com/library/redis-install-3.2.0:e2e
+        imagePullPolicy: Always
+        args:
+        - "--install-into=/opt"
+        - "--work-dir=/work-dir"
+        volumeMounts:
+        - name: opt
+          mountPath: "/opt"
+        - name: workdir
+          mountPath: "/work-dir"
+      - name: bootstrap
+        image: sz-pg-oam-docker-hub-001.tendcloud.com/library/debian:jessie
+        command:
+        - "/work-dir/peer-finder"
+        args:
+        - -on-start="/work-dir/on-start.sh"
+        - "-service=redis"
+        env:
+        - name: POD_NAMESPACE
+          valueFrom:
+            fieldRef:
+              apiVersion: v1
+              fieldPath: metadata.namespace
+        volumeMounts:
+        - name: opt
+          mountPath: "/opt"
+        - name: workdir
+          mountPath: "/work-dir"
+      containers:
+      - name: redis
+        image: sz-pg-oam-docker-hub-001.tendcloud.com/library/debian:jessie
+        ports:
+        - containerPort: 6379
+          name: peer
+        command:
+        - /opt/redis/redis-server
+        args:
+        - /opt/redis/redis.conf
+        readinessProbe:
+          exec:
+            command:
+            - sh
+            - -c
+            - "/opt/redis/redis-cli -h $(hostname) ping"
+          initialDelaySeconds: 15
+          timeoutSeconds: 5
+        volumeMounts:
+        - name: datadir
+          mountPath: /data
+        - name: opt
+          mountPath: /opt
+      volumes:
+      - name: opt
+        emptyDir: {}
+      - name: workdir
+        emptyDir: {}
+  volumeClaimTemplates:
+  - metadata:
+      name: datadir
+      annotations:
+        volume.beta.kubernetes.io/storage-class: openebs-redis
+    spec:
+      accessModes: [ "ReadWriteOnce" ]
+      resources:
+        requests:
+          storage: 1G
+---
+# A headless service to create DNS records
+apiVersion: v1
+kind: Service
+metadata:
+  annotations:
+    service.alpha.kubernetes.io/tolerate-unready-endpoints: "true"
+  name: redis
+  labels:
+    app: redis
+spec:
+  ports:
+  - port: 6379
+    name: peer
+  # *.redis.default.svc.cluster.local
+  clusterIP: None
+  selector:
+    app: redis
+