gitlab - 错误未授权 : HTTP Basic: Access denied on docker push registry. gitlab.com

Question

我有以下错误:

docker push registry.gitlab.com/user/rep-name

The push refers to repository [registry.gitlab.com/user/rep]
f319ccdf8ee4: Preparing 
..
7032a7172c0a: Preparing 
b16cd70f3a2c: Waiting 
...
unauthorized: HTTP Basic: Access denied

但是上一个登录成功了:

docker login registry.gitlab.com
Username: user
Password: 
Login Succeeded

docker 版本:

docker -v
Docker version 19.03.8, build afacb8b7f0

我使用的个人访问 token 是“api”
https://gitlab.com/profile/personal_access_tokens

因为我有 2-factor ahorization。

Answer 1

我改变:

个人访问 token 范围:
https://gitlab.com/profile/personal_access_tokens到“api”和“read_registry”

docker login 中的用户名从@user 到 user@example.com

现在它是有效的。

似乎问题在“read_registry”范围内。
这很奇怪，因为“api”也有读取权限。
来自 Gitlab:

Grants complete read/write access to the API, including all groups and projects, the container registry, and the package registry.