I am trying to get an App Load Balancer and related ECS task (flask API) to use HTTPS in a demo app where I do not have a domain name and am just using the

dns_name

of the ALB. In trying to create a listener that uses the cert with

alb.dns_name

I am receiving an error that the cert is not found after it seems to be generated successfully (Pulumi doesn’t error out). I then look in my pulumi console and see in fact the cert does have a

FAILED

status. Since the docs all show the creation of the cert with an

<http://www.example.com|www.example.com>

domain, I am not clear how to adjust for an aws generated domain. Any guidance?