AlmaLinux-9.x执行docker compose up -d命令时报错Connection refused

错误详情

执行docker compose up -d命令时报错

bash
curl: (7) Failed to connect to get.daocloud.io port 443: Connection refused

解决方法

检查网络连接

确保系统可以访问互联网

检查Docker服务运行状态

运行sudo systemctl status docker查看Docker服务运行状态

以上都正常，考虑换源

配置镜像源

编辑Docker的配置文件

进入daemon.json文件

bash
vim /etc/docker/daemon.json

加入以下配置

json
{
  "registry-mirrors" : [
	"https://docker.registry.cyou",
	"https://docker-cf.registry.cyou",
	"https://dockercf.jsdelivr.fyi",
	"https://docker.jsdelivr.fyi",
	"https://dockertest.jsdelivr.fyi",
	"https://mirror.aliyuncs.com",
	"https://dockerproxy.com",
	"https://mirror.baidubce.com",
	"https://docker.m.daocloud.io",
	"https://docker.nju.edu.cn",
	"https://docker.mirrors.sjtug.sjtu.edu.cn",
	"https://docker.mirrors.ustc.edu.cn",
	"https://mirror.iscas.ac.cn",
	"https://docker.rainbond.cc",
	"https://do.nark.eu.org",
	"https://dc.j8.work",
	"https://dockerproxy.com",
	"https://gst6rzl9.mirror.aliyuncs.com",
	"https://registry.docker-cn.com",
	"http://hub-mirror.c.163.com",
	"http://mirrors.ustc.edu.cn/",
	"https://mirrors.tuna.tsinghua.edu.cn/",
	"http://mirrors.sohu.com/" 
  ],
  "insecure-registries" : [
	"registry.docker-cn.com",
	"docker.mirrors.ustc.edu.cn"
  ],
  "debug": true,
  "experimental": false
}

重载生效

bash
sudo systemctl daemon-reload

重启服务

bash
sudo systemctl restart docker

重新执行：docker compose up -d 能够正常拉取说明问题已解决