k3s/examples/guestbook-go/v1beta3/redis-master-service.json

{
   "kind":"Service",
   "apiVersion":"v1beta3",
   "metadata":{
      "name":"redis-master",
      "labels":{
         "name":"redis",
         "role":"master"
      }
   },
   "spec":{
      "port":6379,
      "containerPort":"redis-server",
      "protocol":"TCP",
      "selector":{
         "name":"redis",
         "role":"master"
      }
   }
}