本地同步的 Docker 容器卷

Question

我正在尝试使用我的 Dropbox 运行一个带有同步存储的本地 Docker Registry，这样我就可以访问构建的 VM，而无需在我移动到不同的工作站时重建映像。

我已经使用以下内容启动了注册表：

docker run -d -p 5000:5000 --name td-registry -v /Users/andrew/Dropbox/Developer/Docker/Registry:/tmp/registry registry

然后，我推送我通过以下方式构建的示例图像：

docker push localhost:5000/ubunutu

现在，我希望看到某种文件或目录放入/Users/andrew/Dropbox/Developer/Docker/Registry; 但事实并非如此：

$ ls -lah ~/Dropbox/Developer/Docker/Registry
total 0
drwxr-xr-x  2 andrew  staff    68B Sep 24 14:39 .
drwxr-xr-x  4 andrew  staff   136B Sep 24 16:42 ..

启动 Registry 容器时，我是否错误地安装了数据卷？

编辑

这是 的输出docker push，因此它已成功推送。

The push refers to a repository [localhost:5000/ubuntu] (len: 1)
Sending image list
Pushing repository localhost:5000/ubuntu (1 tags)
511136ea3c5a: Image successfully pushed
bfb8b5a2ad34: Image successfully pushed
c1f3bdbd8355: Image successfully pushed
897578f527ae: Image successfully pushed
9387bcc9826e: Image successfully pushed
809ed259f845: Image successfully pushed
96864a7d2df3: Image successfully pushed
a037e7415015: Image successfully pushed
922d395cc25c: Image successfully pushed
f9317ffe9a11: Image successfully pushed
1a980360e853: Image successfully pushed
f759631e9b64: Image successfully pushed
194edb5b619b: Image successfully pushed
5cf96e6ae328: Image successfully pushed
b4d4b1e2e0b3: Image successfully pushed
921507f17768: Image successfully pushed
b9faffd3f579: Image successfully pushed
Pushing tag for rev [b9faffd3f579] on {http://localhost:5000/v1/repositories/ubuntu/tags/latest}

Answer 1

如果您使用的是官方注册表映像，则默认情况下存储本地卷的路径是/tmp/registry. 因此，这应该是您的挂载点。

docker run -d -p 5000:5000 --name td-registry -v /Users/andrew/Dropbox/Developer/Docker/Registry:/tmp/registry registry

这在主自述文件的持久存储部分中有介绍。