docker报错could not find an available, non-overlapping IPv4 address

常见问题

docker-compose up出现以下报错

Error response from daemon: could not find an available, non-overlapping IPv4 address pool among the defaults to assign to the network

解决方案

您可以修改/etc/docker/daemon.json

{
    "registry-mirrors": [ "https://:5000" ],
    "bip": "172.17.0.1/24",
    "default-address-pools": [
      {
        "base" : "172.17.0.0/24",
        "size" : 24
      }
    ]
}

 

譬如修改为

{
    "registry-mirrors": [ "https://:5000" ],
    "bip": "172.17.0.1/24",
    "default-address-pools": [
      {
        "base" : "172.17.0.0/24",
        "size" : 24
      },
        {
        "base" : "172.16.0.0/24",
        "size" : 24
      },
              {
        "base" : "172.15.0.0/24",
        "size" : 24
      }
    ]
}

然后重启docker服务

service docker restart

继续启动容器就会发现已经正常了