still same rspons:
017-11-30 22:24:27.543925 INFO AppDaemon Version 2.1.12 starting
2017-11-30 22:24:27.545083 INFO Configuration read from: /config/appdaemon/appdaemon.yaml
2017-11-30 22:24:27.593417 WARNING Unable to connect to Home Assistant, retrying in 5 seconds
i know that there are people using HA with AD with duckdns for HA.
I also advice everytime to find a way to place both HA and AD behind nginx with ssl.
because the way you are setting up now is asking for trouble.
the moment you have a problem with the internet in any way, your AD will stop working.
it might also be possible with hassio, but i cant tell you how and if.
for me using a setup like rasbian (or in my case just plain noobs) was not a bad choice, and i get the feeling that it gives a lot more possibility to tinker around (which i like)
but i dont know what would be a wise choice for you.
but you can use any other kind of proxyserver. (in hassio they also use caddy, so thats also an option)
there are lots of tutorials for the best way to setup NGINX. and on this forum there are also tutorials how to setup NGINX for home assistant.
I am probably not using the best way, but it works
so if you go with nginx and want my configuration i am happy to give it to you.