{
  "registry-mirrors": [
    "https://mirror.ccs.tencentyun.com",
    "https://docker.mirrors.ustc.edu.cn",
    "http://hub-mirror.c.163.com"
  ],
  "insecure-registries": [],
  "experimental": true,
  "debug": false,
  "selinux-enabled": false,
  "default-runtime": "runc",
  "default-shm-size": "64M",
  "max-concurrent-downloads": 10,
  "max-concurrent-uploads": 10,
  "max-download-attempts": 3,
  "default-ulimits": {
    "nofile": {
      "Hard": 64000,
      "Name": "nofile",
      "Soft": 64000
    }
  },
  "default-address-pools": [
    {
      "base": "172.17.0.0/16",
      "size": 24
    }
  ],
  "ip": "0.0.0.0",
  "data-root": "/var/lib/docker",
  "live-restore": true,
  "shutdown-timeout": 15,
  "log-driver": "json-file",
  "log-level": "warn",
  "log-opts": {
    "cache-disabled": "false",
    "cache-max-file": "3",
    "cache-max-size": "10m",
    "cache-compress": "true",
    "env": "os,customer",
    "labels": "somelabel",
    "max-file": "3",
    "max-size": "10m"
  },
  "raw-logs": false,
  "builder": {
    "gc": {
      "enabled": true,
      "defaultKeepStorage": "20GB"
    }
  }
}