Question 84289 in Docker Question posted in
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Duplicate image registries 'index.docker.io' found in the 'imageRegistryCredentials' of container group

[PS C:SourceVelocityAzurev0.10.0credentialagent-docker-compose> docker compose up
[+] Running 0/1
 - Group credentialagent-docker-compose  Error                                                                                                                                                                                          1.7s
containerinstance.ContainerGroupsClient#CreateOrUpdate: Failure sending request: StatusCode=400 -- Original Error: Code="DuplicateImageRegistries" Message="Duplicate image registries 'index.docker.io' found in the 'imageRegistryCredentials' of container group 'credentialagent-docker-compose'."
PS C:SourceVelocityAzurev0.10.0credentialagent-docker-compose>]

This was working for me until this morning with no apparent YAML changes. If I tweak the YAML to use local vs azure resources and use a local Docker context, the compose up works. The prior successful runs were removed with "compose down". I double checked the Azure subscription and there appear to be no Container Instances or Groups present in the resource group.

I can’t seem to find any pertinent questions/solutions to this particular error regarding the Code="DuplicateImageRegistries".

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2

Answers


  1. 0

    I have seen this issue in the past where Azure Technical Support team helped to resolve this issue. I would recommend you to create an Azure Technical Support Ticket and get the issue resolved with best support.

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  2. 0

    I have the same problem today . After a huge unsuccessful research I can deploy my container again after run docker logout.

    $ docker logout
Removing login credentials for https://index.docker.io/v1/
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