The repo is public, and I built the image with the tag “latest”. I looked up other threads, and found that there was an issue with authentication a few months back, and others happen due to repos being private. Can you please take a look at this? Thanks! sudo docker push kitarp/docker-pyspark-ipyt…

I’ve been having some issue pushing to a private repo. Looks to be DNS/ISP related as pinging index.docker.io fails and tracert index.docker.io are randomly timing out at different hops.

[image] Push error "FATA[0025] Error pushing to registry: Authentication is required." Docker Hub @kitarp : You are not able to push because you are trying to push manually to an Automated Build. kitarp / docker-pyspark-ipython is an Automated build, so you cannot push to …

Pushing of image fails

Docker Engine General

sbasyal (Sabin Basyal) August 6, 2015, 1:41am 3

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Pushing of image fails

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