Question

Unable to push to registry

hi, i could successfully do doctl registry login, i could also tag successfully, but still i got this error when i tried to push: unauthorized: authentication required

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Bobby Iliev
Site Moderator
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May 26, 2023

Hi there,

It sounds like that you might not be using the correct tag naming convention. You need to make sure that the tag follows this convention:

registry.digitalocean.com/<my-registry>/<my-image>

Here is a quick overview on how to do this:

  1. Use the registry login command to authenticate Docker with your registry:

    doctl registry login
    

    Copy

  2. Use the docker tag command to tag your image with the fully qualified destination path:

    docker tag <my-image> registry.digitalocean.com/<my-registry>/<my-image>
    

    Copy

  3. Use the docker push command to upload your image:

    docker push registry.digitalocean.com/<my-registry>/<my-image>
    

Let me know how it goes!

Best,

Bobby

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