一般是因为网络,代理,证书。乱七八糟一堆破事
1-- /etc/docker/daemon.json
1 { 2 "storage-driver":"overlay2", 3 "storage-opts":["overlay2.override_kernel_check=true"], 4 "insecure-registries":["0.0.0.0/0"], 5 "experimental":true 6 }
2-- sudo mkdir -p /etc/systemd/system/docker.service.d
touch /etc/systemd/system/docker.service.d/http-proxy.conf
vim /etc/systemd/system/docker.service.d/http-proxy.conf
[Service]
Environment="HTTP_PROXY=http://xxxx:xxxxx@proxy.xxx.com.cn"
Environment="HTTPS_PROXY=http://xxxx:xxxxx@proxy.xxx.com.cn"
Environment="NO_PROXY=localhost,127.0.0.1,xxx.xxx.com.cn,xxx.xxxx.com.cn"
3--
sudo systemctl daemon-reload sudo systemctl restart docker
https://docs.docker.com/config/daemon/systemd/