[Kubernetes] Deploy Redis Insight

apiVersion: apps/v1
kind: Deployment
metadata:
  name: redisinsight #deployment name
  labels:
    app: redisinsight #deployment label
spec:
  replicas: 1 #a single replica pod
  selector:
    matchLabels:
      app: redisinsight #which pods is the deployment managing, as defined by the pod template
  template: #pod template
    metadata:
      labels:
        app: redisinsight #label for pod/s
    spec:
      containers:
      - name:  redisinsight #Container name (DNS_LABEL, unique)
        image: redis/redisinsight:latest #repo/image
        imagePullPolicy: IfNotPresent #Installs the latest Redis Insight version
        volumeMounts:
        - name: redisinsight #Pod volumes to mount into the container's filesystem. Cannot be updated.
          mountPath: /data
        ports:
        - containerPort: 5540 #exposed container port and protocol
          protocol: TCP
      volumes:
      - name: redisinsight
        emptyDir: {} # node-ephemeral volume https://kubernetes.io/docs/concepts/storage/volumes/#emptydir