Storing credentials in the profile

[ms32035]

Is your feature request related to a problem? Please describe. I'm trying to store some sensitive variables like storage account credentials in the dbt profile, and then use them in sql using target. So far the only feasible solution seems to be using custom parameters like log_comment custom_settings: {'log_comment': 'myaccountkey=='} because others are not passed to the target

Describe the solution you'd like extend the profile to allow additional credentials, for example

extra_params:
  var1: val1

and pass that to the target

Describe alternatives you've considered setting env variables and referring to them in a macro isn't acceptable. the value must come from a profile