add redis

deploy/redis/kustomization.yaml

@@ -0,0 +1,9 @@
+apiVersion: kustomize.config.k8s.io/v1beta1
+kind: Kustomization
+
+resources:
+  - redis-lb.yaml
+  - redis-sentinel-configmap.yaml
+  - redis-sentinel-deploy.yaml
+  - redis-statefulset.yaml
+  - redis-svc.yaml

deploy/redis/redis-lb.yaml

@@ -0,0 +1,16 @@
+apiVersion: v1
+kind: Service
+metadata:
+  name: redis-lb
+  namespace: redis
+  labels:
+    app: redis
+spec:
+  selector:
+    app: redis
+  ports:
+    - port: 6379
+      targetPort: 6379
+      protocol: TCP
+      name: redis
+  type: ClusterIP

deploy/redis/redis-sentinel-configmap.yaml

@@ -0,0 +1,12 @@
+apiVersion: v1
+kind: ConfigMap
+metadata:
+  name: redis-sentinel-config
+  namespace: redis
+data:
+  sentinel.conf: |
+    port 26379
+    sentinel monitor mymaster redis-0.redis.grafana.svc.cluster.local 6379 2
+    sentinel down-after-milliseconds mymaster 5000
+    sentinel failover-timeout mymaster 10000
+    sentinel parallel-syncs mymaster 1

deploy/redis/redis-sentinel-deploy.yaml

@@ -0,0 +1,33 @@
+apiVersion: apps/v1
+kind: Deployment
+metadata:
+  name: redis-sentinel
+  namespace: redis
+  labels:
+    app: redis-sentinel
+spec:
+  replicas: 3
+  selector:
+    matchLabels:
+      app: redis-sentinel
+  template:
+    metadata:
+      labels:
+        app: redis-sentinel
+    spec:
+      containers:
+      - name: redis-sentinel
+        image: redis:6.2-alpine
+        ports:
+        - containerPort: 26379
+          name: sentinel
+        command:
+          - "redis-sentinel"
+          - "/etc/redis/sentinel.conf"
+        volumeMounts:
+        - name: sentinel-config
+          mountPath: /etc/redis
+      volumes:
+      - name: sentinel-config
+        configMap:
+          name: redis-sentinel-config

deploy/redis/redis-statefulset.yaml

@@ -0,0 +1,40 @@
+apiVersion: apps/v1
+kind: StatefulSet
+metadata:
+  name: redis
+  namespace: redis
+  labels:
+    app: redis
+spec:
+  serviceName: "redis"
+  replicas: 3
+  selector:
+    matchLabels:
+      app: redis
+  template:
+    metadata:
+      labels:
+        app: redis
+    spec:
+      containers:
+      - name: redis
+        image: redis:6.2-alpine
+        ports:
+        - containerPort: 6379
+          name: redis
+        command:
+          - "redis-server"
+          - "--appendonly"
+          - "yes"
+        volumeMounts:
+        - name: data
+          mountPath: /data
+  volumeClaimTemplates:
+  - metadata:
+      name: data
+    spec:
+      accessModes: [ "ReadWriteOnce" ]
+      storageClassName: longhorn
+      resources:
+        requests:
+          storage: 5Gi

deploy/redis/redis-svc.yaml

@@ -0,0 +1,14 @@
+apiVersion: v1
+kind: Service
+metadata:
+  name: redis
+  namespace: redis
+  labels:
+    app: redis
+spec:
+  ports:
+    - port: 6379
+      name: redis
+  clusterIP: None
+  selector:
+    app: redis