#828: We now have a new block dependency, which can be used to read in outputs of other terraform modules managed with terragrunt config. For example, if you wanted to read the outputs of the vpc module located at ../vpc from your current terragrunt config, you can do:

dependency "vpc" {
  config_path = "../vpc"
}

inputs = {
  vpc_id = dependency.vpc.outputs.vpc_id
}

Take a look at the new section in the README to learn more.