M1Pro系统下Docker Desktop更换国内资源镜像不生效？

Question

Docker Desktop更换镜像源不生效，如何排查并修复问题？

操作系统：Mac Sonoma 14.2
处理器芯片：Apple M1 Pro
Docker Desktop：24.0.7
系统架构：Arm

问题概述

Mac版本下国内换源不生效，拉取镜像失败。

环境细节

更换Docker Engine设置中的镜像资源：

查看docker基本信息

➜ docker info
Client:
 Version:    24.0.7
 Context:    desktop-linux
 Debug Mode: false
 Plugins:
  buildx: Docker Buildx (Docker Inc.)
    Version:  v0.12.0-desktop.2
    Path:     /Users/xlxing/.docker/cli-plugins/docker-buildx
  compose: Docker Compose (Docker Inc.)
    Version:  v2.23.3-desktop.2
    Path:     /Users/xlxing/.docker/cli-plugins/docker-compose
  dev: Docker Dev Environments (Docker Inc.)
    Version:  v0.1.0
    Path:     /Users/xlxing/.docker/cli-plugins/docker-dev
  extension: Manages Docker extensions (Docker Inc.)
    Version:  v0.2.21
    Path:     /Users/xlxing/.docker/cli-plugins/docker-extension
  feedback: Provide feedback, right in your terminal! (Docker Inc.)
    Version:  0.1
    Path:     /Users/xlxing/.docker/cli-plugins/docker-feedback
  init: Creates Docker-related starter files for your project (Docker Inc.)
    Version:  v0.1.0-beta.10
    Path:     /Users/xlxing/.docker/cli-plugins/docker-init
  sbom: View the packaged-based Software Bill Of Materials (SBOM) for an image (Anchore Inc.)
    Version:  0.6.0
    Path:     /Users/xlxing/.docker/cli-plugins/docker-sbom
  scan: Docker Scan (Docker Inc.)
    Version:  v0.26.0
    Path:     /Users/xlxing/.docker/cli-plugins/docker-scan
  scout: Docker Scout (Docker Inc.)
    Version:  v1.2.0
    Path:     /Users/xlxing/.docker/cli-plugins/docker-scout

Server:
 Containers: 5
  Running: 0
  Paused: 0
  Stopped: 5
 Images: 20
 Server Version: 24.0.7
 Storage Driver: overlay2
  Backing Filesystem: extfs
  Supports d_type: true
  Using metacopy: false
  Native Overlay Diff: true
  userxattr: false
 Logging Driver: json-file
 Cgroup Driver: cgroupfs
 Cgroup Version: 2
 Plugins:
  Volume: local
  Network: bridge host ipvlan macvlan null overlay
  Log: awslogs fluentd gcplogs gelf journald json-file local logentries splunk syslog
 Swarm: inactive
 Runtimes: runc io.containerd.runc.v2
 Default Runtime: runc
 Init Binary: docker-init
 containerd version: d8f198a4ed8892c764191ef7b3b06d8a2eeb5c7f
 runc version: v1.1.10-0-g18a0cb0
 init version: de40ad0
 Security Options:
  seccomp
   Profile: unconfined
  cgroupns
 Kernel Version: 6.5.11-linuxkit
 Operating System: Docker Desktop
 OSType: linux
 Architecture: aarch64
 CPUs: 10
 Total Memory: 7.76GiB
 Name: docker-desktop
 ID: cc090978-516d-411f-9df5-6b61b0ded897
 Docker Root Dir: /var/lib/docker
 Debug Mode: true
  File Descriptors: 40
  Goroutines: 60
  System Time: 2024-01-19T03:13:43.620773759Z
  EventsListeners: 9
 HTTP Proxy: http.docker.internal:3128
 HTTPS Proxy: http.docker.internal:3128
 No Proxy: hubproxy.docker.internal
 Experimental: false
 Insecure Registries:
  hubproxy.docker.internal:5555
  127.0.0.0/8
 Registry Mirrors:
  https://docker.mirrors.ustc.edu.cn/
 Live Restore Enabled: false

WARNING: daemon is not using the default seccomp profile

拉取镜像失败示范：

一些猜测

1. Docker Desktop下的配置信息不在daemon.json中，不存在该文件。
   注意到在使用docker info指令查看基本环境时，最下面一行显示：
   WARNING: daemon is not using the default seccomp profile
   我的腾讯云服务器中安装的Docker，可正常使用，配置文件为：
   
2. M1Pro为Arm架构，国内源不支持。

解决修改docker源无用的问题
Docker换源的基本步骤：

1. 换源中科大 阿里云镜像
2. 重启docker
3. 查看更新的配置是否生效。