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Question

Can't login Digitalocean container registry

Posted October 3, 2020 3.7k views
APIDocker

I tried three methods to login to container registry from a droplet, but they are not working.

Tried methods

  1. doctl registry login

It’s was no error and stored credentials to .docker/config.json, but can’t pull my image on registry.

  1. Create credentials json with control panel and copy it to .docker/config.json

It’s same as 1

  1. docker login registry.digitalocean.com

Got error
Error response from daemon: Get https://registry.digitalocean.com/v2/: unauthorized: authentication required

How do I login the registry?

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lon9
By:
lon9

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4 answers
KFSys October 5, 2020

Hi @lon9,

I’ve had similar issues as well, in my case I missed a couple of steps from the following Documentation:

https://www.digitalocean.com/docs/images/container-registry/how-to/use-registry-docker-kubernetes/

Anyway, if you try to manually login using the following method, does it work :

docker login -u ZDRhYzzzz -p ZDRhYzzzz registry.digitalocean.com

Where you’ll need to specify the user and password manually.

Regards,
KFSys

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  • lon9 October 5, 2020

    KFSys,

    It’s the method as same as third one.
    Are the username and password in Digitalocean?

    Reply Report
    • KFSys October 7, 2020

      The username should be your Api Token, while the password would be that’s API personal access token. The API personal access token is shown only once on creation.

      Reply Report
      • lon9 October 7, 2020

        Thank you for information. I thought the username and password are to login to the web site.
        I found personal access token but can’t find an api token.
        Could you tell me where to find it?

        Reply Report
KFSys October 8, 2020

@lon9,

Since we reached the maximum comments under one thread, I’ll start a new one here.

That’s a Key for using the API. The API will help you in cases like connecting your droplet with your account. That way from your droplet you’ll be able to manage your account. That’s just an example, you’ll be able to do a lot more. I’ll suggest giving a look the following page :

https://www.digitalocean.com/docs/apis-clis/api/

Regards,
KFSys

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lvuDolphin December 18, 2020

Hi, Can anyone help me?

I can login using docker login but cannot login with doctl. I cannot pull the image from private registry in DO.

$ doctl registry login
Logging Docker in to registry.digitalocean.com
Error: GET https://api.digitalocean.com/v2/registry/docker-credentials?read_write=true: 412 registry not configured for user

$ docker login registry.digitalocean.com
Authenticating with existing credentials…
WARNING! Your password will be stored unencrypted in ~/.docker/config.json.
Configure a credential helper to remove this warning. See
https://docs.docker.com/engine/reference/commandline/login/#credentials-store

Login Succeeded

Thank you.

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nikoafv March 11, 2021

Hi, I have solved this problem.

in this link:
[https://www.digitalocean.com/docs/container-registry/how-to/use-registry-docker-kubernetes/]

first not (ligh blue box): the user and pass must be the same string,

Api Token that you created in this link
[https://cloud.digitalocean.com/account/api/tokens?i=80f8d9]
(personal access token, which is shown just once)

The solution:

docker login -u {personal-access-token} -p {personal-access-token} registry.digitalocean.com
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