docker dial tcp 10.200.10.10:5000: connect: connection refused
docker是yum安装版本是19.03.5 yum安装的此版本/etc/docker/并没有daemon.json文件 然后修改vim /usr/lib/systemd/system/docker.service #在ExecStart=/usr/bin/dockerd -H fd:// --containerd=/run/containerd/containerd.sock 后加--insecure-registry 10.200.10.10:5000 ExecStart=/usr/bin/dockerd -H fd:// --containerd=/run/containerd/containerd.sock --insecure-registry 10.200.10.10:5000 systemctl daemon-reload systemctl restart docker docker login 10.200.10.10:5000 还是报错5000: connect: connection refused 然后在/etc/docker/添加daemon.json文件 { "insecure-registries":["10.200.10.10:5000"] } systemctl daemon-reload systemctl restart docker