更换docker镜像源

更换docker镜像源
新增或修改 /etc/docker/daemon.json
{
“registry-mirrors”: [“https://docker.m.daocloud.io”]
}

支持前缀替换的 Registry
cr.l5d.io -----→ l5d.m.daocloud.io

docker.elastic.co -----→ elastic.m.daocloud.io

docker.io -----→ docker.m.daocloud.io 亲测可用

gcr.io -----→ gcr.m.daocloud.io

ghcr.io -----→ ghcr.m.daocloud.io

k8s.gcr.io -----→ k8s-gcr.m.daocloud.io

registry.k8s.io -----→ k8s.m.daocloud.io

mcr.microsoft.com -----→ mcr.m.daocloud.io

nvcr.io -----→ nvcr.m.daocloud.io

quay.io -----→ quay.m.daocloud.io

registry.jujucharms.com -----→ jujucharms.m.daocloud.io

rocks.canonical.com -----→ rocks-canonical.m.daocloud.io