redis_configmap.yaml

---
kind: ConfigMap
apiVersion: v1
metadata:
  name: redis-config
data:
  maxmemory: 2mb
---
apiVersion: apps/v1
kind: Deployment
metadata:
  name: redis-deployment
spec:
  replicas: 1
  selector:
    matchLabels:
      app: redis
  template:
    metadata:
      labels:
        app: redis
    spec:
      containers:
        - name: redis-container
          image: redis:alpine
          ports:
            - containerPort: 6379
          resources:
            requests:
              cpu: "1000m"
          volumeMounts:
            - mountPath: /redis-master-data
              name: data
            - mountPath: /redis-master
              name: redis-config
      volumes:
      - name: data
        emptyDir: {}
      - name: redis-config
        configMap:
          name: redis-config