如何为docker创建覆盖网络，获取作用域“global”的错误数据存储未初始化

Question

我正在尝试使用docker 1.71 ubuntu映像创建网络。

一切安装并工作正常，但是当我尝试创建我自己的网络，我得到以下错误：

$docker network create -d overlay test 
Error response from daemon: datastore for scope "global" is not initialized 

Answer 1

如issue 939

the error clearly indicates that the daemon is not running in the newly introduced agent mode (docker/libnetwork#1149). Without that, daemon will expect KV-Store to be configured for any overlay network to be created.

提到泊坞窗古为1.7，我会先升级它。
如果不是，请尝试至少“Set up a key-value store¶”