Support Username/Password authentication similar to docker

[Bionic711]

Related command az acr connected-registry create

Is your feature request related to a problem? Please describe. No.

Describe the solution you'd like docker login -u -p registry1.dso.mil -> az acr connected-registry create -username foo -password bar

Describe alternatives you've considered None as tokens are not supported for many Government repositories.

Additional context This would be very useful for government customers or other customers where the repository requires a username and password (I understand the underlying ACR needs to support this as well).

[yonzhan]

Thank you for opening this issue, we will look into it.

[terencet-dev]

Issue is being reviewed and triaged internally

[johnsonshi]

@getk12 this seems to be related to connected registry,

[getk12]

Closing this request as we will not be prioritizing this work. We will be transitioning to Managed Identity/ABAC solutions, and away from username/password scenarios. No current ETA at this time.