[Bug] Unable to authenticate using existing `~/.docker/config.json` while pushing the index to registry about soci-snapshotter HOT 4 CLOSED

Hey @debajyoti-truefoundry , you are attempting to use the root user to push the Index with sudo soci push, therefore the Docker credentials file would need to be the root users (/root/.docker/) not your current users (/home/debajyotichatterjee/.docker/).

Therefore you need to either copy the credentials file over to the root user (/root/.docker/), or you set the DOCKER_CONFIG environmental variable for the root user. For example you could use sudo DOCKER_CONFIG=/home/debajyotichatterjee/.docker/ soci push...

from soci-snapshotter.

Hey @debajyoti-truefoundry , you are attempting to use the root user to push the Index with sudo soci push, therefore the Docker credentials file would need to be the root users (/root/.docker/) not your current users (/home/debajyotichatterjee/.docker/).

Therefore you need to either copy the credentials file over to the root user (/root/.docker/), or you set the DOCKER_CONFIG environmental variable for the root user. For example you could use sudo DOCKER_CONFIG=/home/debajyotichatterjee/.docker/ soci push...

Hey @ollypom, I missed adding it in the issue description, but I already had the env var set.

debajyotichatterjee@lima-ubuntu-lts:/Users/debajyotichatterjee/work/start-containers-fast/aws$ ls /home/debajyotichatterjee.linux/.docker/
config.json
debajyotichatterjee@lima-ubuntu-lts:/Users/debajyotichatterjee/work/start-containers-fast/aws$ echo $DOCKER_CONFIG
/home/debajyotichatterjee.linux/.docker/
debajyotichatterjee@lima-ubuntu-lts:/Users/debajyotichatterjee/work/start-containers-fast/aws$ sudo soci -a /proc/3072/root/run/containerd/containerd.sock --debug push public.ecr.aws/redacted/jupyter-full-soci-deb:not-full-0.2.6
checking if a soci index already exists in remote repository...
...
skipped artifact with digest: sha256:0e22f528315c2b39ffe91b5608f951ee490ef6968ab73d58e82c959dd680ea49
http req HEAD https://public.ecr.aws/v2/redacted/jupyter-full-soci-deb/blobs/sha256:6886c97c612bffd2ebb077e94c650073eaa4ee9b0745f078b43726202076ef98
http res 401 Unauthorized
...
...
soci: error pushing graph to remote: HEAD "https://public.ecr.aws/v2/redacted/jupyter-full-soci-deb/blobs/sha256:0215741d981c64c41c6f41fa4c767cf31aa1d79288781cebb68dc4f02660c47b": response status code 401: Unauthorized

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Thanks for the additional detail, but you have set the environment variable for your user (debajyotichatterjee) not the root user used with sudo soci. To see if that environment is set for the root user sudo env | grep DOCKER_CONFIG.

In the example I gave above I am setting the environment variable for the root user with sudo DOCKER_CONFIG=/home/debajyotichatterjee/.docker/ soci push...

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DOCKER_CONFIG=/home/debajyotichatterjee/.docker/ soci push

Thanks a lot for guiding me through this. It works now for me. I lacked an understanding of how sudo works. I will close this issue.

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