Docker“登录成功”但仍无法推送到GCP私有注册表

Question

当我将docker镜像推送到我的私有GCP注册表时，我遇到了问题。 我使用Google Cloud Platform的所有者角色创建了一个新的服务帐户。 然后我创建了一个服务密钥，并将Gson文件（我从服务帐户下载）的内容复制到Gitlab CI / CD变量中的$ GCP_SERVICE_KEY变量中。

这是我的.gitlab-ci.yaml文件：

image: python:3.6

stages:
  - push

before_script:
  - mkdir -p $HOME/.docker
  - echo "$GCP_SERVICE_KEY" >> "$HOME/.docker/config.json"

dockerpush:
  stage: push
  image: docker:stable
  services:
    - docker:dind
  script:
    - docker build --build-arg MONGODB_URI=$MONGODB_URI -t my_image_name .
    - docker login -u _json_key --password-stdin https://gcr.io < $HOME/.docker/config.json
    - docker tag my_image_name eu.gcr.io/my_project_id/my_image_name
    - docker push eu.gcr.io/my_project_id/my_image_name

当我检查控制台日志时，我看到“登录成功”。 但我无法推送到我的GCP注册表。 我检查了项目ID，我的用户的角色，一切似乎都没问题。 但为什么我仍然看到“未经授权”的错误？

$ docker login -u _json_key -p "$GCP_SERVICE_KEY" https://gcr.io
WARNING! Your password will be stored unencrypted in /root/.docker/config.json.
Configure a credential helper to remove this warning. See
https://docs.docker.com/engine/reference/commandline/login/#credentials-store

Login Succeeded

$ docker tag my_image_name eu.gcr.io/my_project_id/my_image_name   
$ docker push eu.gcr.io/my_project_id/my_image_name   
The push refers to repository   
Preparing   
Preparing   
unauthorized: You don't have the needed permissions to perform this operation, and you may have invalid credentials.  
To authenticate your request, follow the steps in: https://cloud.google.com/container-registry/docs/advanced-authentication

Answer 1

您正在登录https://gcr.io ，但请访问https://eu.gcr.io

将docker login命令更新为https://eu.gcr.io