配置insecure-registries后仍遇“server gave HTTP response to HTTPS client”错误

我已完成以下操作：

• 运行本地Docker私有仓库：

docker run -d -p 5000:5000 --restart=always --name local-registry registry:2

• 在Mac的~/.docker/daemon.json中配置不安全仓库地址：

{
  "insecure-registries" : [ "192.168.4.26:5000" ],
  "debug" : true,
  "experimental" : false,
  "builder" : { 
    "gc" : { 
      "defaultKeepStorage" : "20GB",
      "enabled" : true
    }   
  }
}

• 重启所有服务甚至整机，通过docker info确认配置已生效：

Insecure Registries:
  192.168.4.26:5000
  127.0.0.0/8

但执行以下部署命令时：

kubectl delete pod test
kubectl run test --image 192.168.4.26:5000/split-server:latest
kubectl describe pod test

仍出现错误“server gave HTTP response to HTTPS client”，具体事件信息如下：

Events:
Type Reason Age From Message

---

Normal Scheduled 17m default-scheduler Successfully assigned default/test to minikube
Normal Pulling 16m (x4 over 17m) kubelet Pulling image "192.168.4.26:5000/split-server:latest"
Warning Failed 16m (x4 over 17m) kubelet Failed to pull image "192.168.4.26:5000/split-server:latest": rpc error: code = Unknown desc = Error response from daemon: Get "https://192.168.4.26:5000/v2/": http: server gave HTTP response to HTTPS client
Warning Failed 16m (x4 over 17m) kubelet Error: ErrImagePull
Warning Failed 15m (x6 over 17m) kubelet Error: ImagePullBackOff
Normal BackOff 2m32s (x66 over 17m) kubelet Back-off pulling image "192.168.4.26:5000/split-server:latest"

我使用OSX系统，minikube为最新版本，为何仍出现该错误？还有哪些可能的原因？

内容的提问来源于stack exchange，提问作者David Martin