Persist redis data across restarts

cluster/redis.yaml

@@ -1,26 +1,32 @@
 apiVersion: apps/v1
 kind: StatefulSet
 metadata:
- name: redis
+ name: redis-persist
 spec:
  serviceName: "redis"
  replicas: 1
  selector:
  matchLabels:
- app: redis
+ app: redis-persist
  template:
  metadata:
  labels:
- app: redis
+ app: redis-persist
  spec:
  containers:
  - name: redis
  image: redis:7.0
  args:
  - --requirepass
  - $(REDIS_PASS)
- - --save
- - ""
+ - --dir
+ - /redis-data/
+ - --appendonly
+ - "yes"
+ - --auto-aof-rewrite-percentage
+ - "100"
+ - --auto-aof-rewrite-min-size
+ - 64mb
  env:
  - name: REDIS_PASS
  valueFrom:
@@ -37,6 +43,23 @@ spec:
  requests:
  cpu: 10m
  memory: 128Mi
+ volumeMounts:
+ - name: redis-storage
+ mountPath: /redis-data
+ securityContext:
+ fsGroup: 999
+ runAsUser: 999
+ runAsGroup: 999
+ volumeClaimTemplates:
+ - metadata:
+ name: redis-storage
+ spec:
+ accessModes:
+ - ReadWriteOnce
+ resources:
+ requests:
+ storage: 5Gi
+ storageClassName: standard-rwo
 ---
 apiVersion: v1
 kind: Service
@@ -49,4 +72,4 @@ spec:
  - port: 6379
  name: redis
  selector:
- app: redis
+ app: redis-persist