Docker无法连接到覆盖ipv6网络

本文介绍了Docker无法连接到覆盖ipv6网络的处理方法，对大家解决问题具有一定的参考价值，需要的朋友们下面随着小编来一起学习吧！ 问题描述

我已经创建了docker network

I've created docker network

docker network create --driver=overlay --ipv6 --attachable cqxipv6

docker network inspect cqxipv6 显示

{ "Name": "cqxipv6", "Id": "u1t2l7jdze89sey8j9oed9az8", "Created": "0001-01-01T00:00:00Z", "Scope": "swarm", "Driver": "overlay", "EnableIPv6": true, "IPAM": { "Driver": "default", "Options": null, "Config": [] }, "Internal": false, "Attachable": true, "Ingress": false, "ConfigFrom": { "Network": "" }, "ConfigOnly": false, "Containers": null, "Options": { "com.dockerwork.driver.overlay.vxlanid_list": "4098" }, "Labels": null } ]

我试图使用创建的网络运行容器

I've tried to run a container using the created network

docker run -it --name mydocker --rm --network cqxipv6 hub.docker/centos:centos6.8 /bin/bash

我正在收到此错误

docker: Error response from daemon: attaching to network failed, make sure your network options are correct and check manager logs: context deadline exceeded.

任何人都知道这是什么意思以及如何解决吗？

Any idea what this mean and how to fix it?

谢谢

推荐答案

在提供子网后该问题消失了

the problem dissappeared after supplying subnet

docker network create --driver overlay --ipv6 --subnet=2001:3984:3989::/80 --attachable cqxipv6