This gist contains code from the file cognito.tf which is part of the blog-photo-location-map repository.

blog-photo-location-map-cognito-04.tf

output "cognito_ui_url" {
  value      = "https://${aws_cognito_user_pool.user_pool.domain}.auth.${local.region}.amazoncognito.com/login?client_id=${aws_cognito_user_pool_client.user_pool_client.id}&response_type=code&scope=openid&redirect_uri=${tolist(aws_cognito_user_pool_client.user_pool_client.callback_urls)[0]}"
  depends_on = [aws_cognito_user_pool.user_pool]
}

output "cognito_user_pool_id" {
  value = aws_cognito_user_pool.user_pool.id
}

output "cognito_user_pool_client_id" {
  value = aws_cognito_user_pool_client.user_pool_client.id
}