Docker - 重建并将更新的图像推送到 docker 云的正确方法是什么? [英] Docker - What is proper way to rebuild and push updated image to docker cloud?

问题描述

我目前在做什么:

Dockerfile:

Dockerfile:

FROM python:3.5.1

ENV PYTHONUNBUFFERED 1

RUN mkdir /www
WORKDIR /www
ADD deps.txt /www/
RUN pip3 install -r deps.txt
ADD . /www/
RUN chmod 0755 /www/docker-init.sh

构建命令:

docker build -t my-djnago-app:latest .

标记:

docker tag my-djnago-app:latest lolorama/my-djnago-app-img:latest

推:

docker push lolorama/my-djnago-app-img:latest

<小时>

执行这些步骤后，存储库映像仍未更新.我不断收到此消息 - 图层已存在".

---

After following these steps, the repository image still hasn't updated. I keep getting this message - "Layer already exists".

The push refers to a repository [docker.io/lolorama/my-django-app-img]
fd5aa641b308: Layer already exists
d9c60c6f98e8: Layer already exists
d9d14867f6d7: Layer already exists
64ce166099ca: Layer already exists
73b670e35c69: Layer already exists
5f70bf18a086: Layer already exists
9ea142d097a5: Layer already exists
52f5845b1de0: Layer already exists
e7fadb3ab9d4: Layer already exists
cef72744de05: Layer already exists
591569fa6c34: Layer already exists
998608e2fcd4: Layer already exists
c12ecfd4861d: Layer already exists

我做错了什么?

推荐答案

我找到了问题，感谢@lorenzvth7！

I found the problem, thanks to @lorenzvth7!

我有两张带有相同标签的图片(我正在推送到云端).

I've had two images with same tag (which i was pushing to cloud).

解决办法是:

1. 检查您的图片并找到两个或更多具有相同标签的图片:

1. Inspect your images and find two or more with the same tag:

docker images 

删除它们:

Delete them:

docker rmi --force 'image id'

就是这样！按照我上面的问题中的步骤操作.

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