Question
[Error] Push image to container registry: authentication required
- Posted August 10, 2020
- ContainerDigitalOcean
First: push 2 image size: 17.2MB vs 23.5 MB, success. Then, I push a image with size 2.37 GB
061c76d11c20: Pushing [==================================================>] 2.268GB
244f992db81c: Layer already exists
40149c0b59b9: Layer already exists
6a71212e7be2: Layer already exists
7b5f4a643c16: Layer already exists
99b5261d397c: Layer already exists
unauthorized: authentication required
So, how I can push it in to container registry. Thanks for any support
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Hi there @hungnn,
I could suggest following these steps here:
- Make sure that your image tag and name is correct matching your Docker hub repository name:
docker images
- If this is not the case tag your image accordingly:
docker tag IMAGE_ID YOUR_TAG
For example:
docker tag 5bbpg22ssd34 bobbyiliev/php-image:latest
- Then login to Docker Hub:
docker login
- Then finally push the image:
docker push bobbyiliev/php-image:latest
For more information you could take a look at the following tutorial:
How to push images to Docker Hub
Let me know how it goes! Regards, Bobby
The same thing happend to me. A 2GB image got all the way to the end and then showed “unathorized: authentication required”. I pushed a smaller image no problem. Any suggestions?