docker - 尝试获取Docker Hub目录时范围不足

我正在尝试获取Docker集线器的目录列表，但到目前为止，我只是在响应中遇到错误。我的理解是，我需要在目录请求中传递一个承载 token ，所以我首先从具有相关范围的 token 中获取:

curl -u "username:password "https://auth.docker.io/token?service=registry.docker.io&scope=registry:catalog:*"

(这是使用我的Docker Hub帐户中的用户名/密码)

然后，我将返回的 token 传递给注册表:

curl -vL -H "Authorization: Bearer eyJhbGciOiJFUzI1NiIsInR5cCI6I(...)" https://registry-1.docker.io/v2/_catalog

响应该请求，我得到:

*   Trying 54.86.130.73...
* Connected to registry-1.docker.io (54.86.130.73) port 443 (#0)
* TLS 1.2 connection using TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256
* Server certificate: *.docker.io
* Server certificate: RapidSSL SHA256 CA - G3
* Server certificate: GeoTrust Global CA
> GET /v2/_catalog HTTP/1.1
> Host: registry-1.docker.io
> User-Agent: curl/7.43.0
> Accept: */*
> Authorization: Bearer eyJhbGciOiJFUzI1NiIsInR5cCI6I(...)
>
< HTTP/1.1 401 Unauthorized
HTTP/1.1 401 Unauthorized
< Content-Type: application/json; charset=utf-8
Content-Type: application/json; charset=utf-8
< Docker-Distribution-Api-Version: registry/2.0
Docker-Distribution-Api-Version: registry/2.0
< Www-Authenticate: Bearer realm="https://auth.docker.io/token",service="registry.docker.io",scope="registry:catalog:*",error="insufficient_scope"
Www-Authenticate: Bearer realm="https://auth.docker.io/token",service="registry.docker.io",scope="registry:catalog:*",error="insufficient_scope"
< Date: Fri, 06 May 2016 23:00:08 GMT
Date: Fri, 06 May 2016 23:00:08 GMT
< Content-Length: 134
Content-Length: 134
< Strict-Transport-Security: max-age=31536000
Strict-Transport-Security: max-age=31536000
<
{"errors":[{"code":"UNAUTHORIZED","message":"authentication required","detail":[{"Type":"registry","Name":"catalog","Action":"*"}]}]}

...这似乎要求我返回并获得我在上面输入的URL的授权。

应该可以吗？如果是这样，我想念什么？

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Best Answer-推荐答案

我遇到了同样的问题，在docker支持下提出了这个问题，并得到了以下答案，
“目录端点不适用于Docker Hub，因为该端点实际上列出了注册表上的所有存储库，并且我们将其禁用，因为它将列出Docker Hub上的所有存储库。”

关于docker - 尝试获取Docker Hub目录时范围不足，我们在Stack Overflow上找到一个类似的问题： https://stackoverflow.com/questions/37082826/