Docker Daemon 配置

1、Daemon配置

# vim /etc/docker/daemon.json
{
  "registry-mirrors": [
    "https://docker.m.daocloud.io",
    "https://docker.1panel.live",
    "https://hub.rat.dev",
    "https://docker.kubesre.xyz",
    "https://dockercf.jsdelivr.fyi"
  ],
  "insecure-registries": ["127.0.0.1/8", "reg.example.com"],
  "exec-opts": ["native.cgroupdriver=systemd"],
  "log-driver": "json-file",
  "log-level": "warn",
  "log-opts": {
    "max-size": "100m",
    "max-file": "10"
    },
  "storage-driver": "overlay2",
  "live-restore": true,
  "default-shm-size": "128M",
  "max-concurrent-downloads": 10,
  "max-concurrent-uploads": 10,
  "debug": false,
  "data-root": "/var/lib/docker"
}

2、使配置生效

systemctl daemon-reload

systemctl restart docker

3、查看配置

docker info

4、镜像加速器参考：

https://gist.github.com/y0ngb1n/7e8f16af3242c7815e7ca2f0833d3ea6