为什么我不能将新的 docker 构建推送到 DockerHub 存储库

Why can I not push new docker build to DockerHub repo

所以我创建了一个 Docker 中心图像,效果很好

Created new empty repository in DockerHub
Uploaded my DockerFile to my webserver
ssh *qnapserver*
docker build *DockerFileUrl*
docker login *DockerHubUsername* *DockerHubPassword*
docker images (to get imageId of built image)
docker tag *imageId* *DockerHubNameSpace*/*DockerHubRepository*:latest
docker push *DockerHubNameSpace*/*DockerHubRepository*:latest

几周后我需要为新的软件版本重建图像,所以我做了

ssh *qnapserver*
docker build *DockerFileUrl*
docker login *DockerHubUsername* *DockerHubPassword*
docker images (to get imageId of built image)
docker tag *imageId* *DockerHubNameSpace*/*DockerHubRepository*:latest
docker push *DockerHubNameSpace*/*DockerHubRepository*:latest

但最后的推送命令失败

The push refers to a repository [docker.io/songkong/songkong-arm32]
d68f3fa1b903: Preparing
a0fcc8fd26d0: Preparing
e921eb3da019: Preparing
30b60a45df09: Preparing
8a9717d91a27: Preparing
fcf19287cca0: Waiting
72b719a20b26: Waiting
denied: requested access to the resource is denied

运行 docker 图片给出:

[~] # docker images
REPOSITORY                TAG                 IMAGE ID            CREATED             SIZE
songkong/songkong-arm32   latest              d2ab52ce970a        14 minutes ago      179MB
arm32v6/openjdk           8-jre-alpine        d6163b61a7aa        8 days ago          72.9MB
songkong/songkong-arm32   <none>              a57032901b5c        2 weeks ago         169MB
songkong/songkong-arm32   <none>              8f3ae4b75feb        2 weeks ago         162MB

您是否将 Docker 用于 Mac?

docker login CLI 命令存在错误。

请查看此 github 问题并添加您的经验:

https://github.com/docker/for-mac/issues/2016

问题似乎是我没有正确登录 DockerHub

docker login *DockerHubUsername* *DockerHubPassword*

没有return错误,但我试过

docker login

并在提示符下输入 用户名密码 然后推送工作正常。